Files
buzz/crates/buzz-db/src/sqlite.rs
npub13n66s06epmqf2kc3v373ez8hj65cuzyvxzjf93vwpervxqn2u7jq2qd9je 91a698b040 test(db): cover SQLite channel contracts
Make ephemeral reaping atomic with UPDATE RETURNING and add focused lifecycle, bulk-read, canvas, tenant-scope, and idempotency coverage.

Signed-off-by: npub13n66s06epmqf2kc3v373ez8hj65cuzyvxzjf93vwpervxqn2u7jq2qd9je <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@buzz.block.builderlab.xyz>
2026-08-10 12:12:06 -04:00

5222 lines
219 KiB
Rust

//! SQLite storage for the single-node relay profile.
//!
//! This module deliberately contains a separate, minimal schema rather than
//! attempting to translate the production PostgreSQL migrations.
use sha2::{Digest, Sha256};
use sqlx::sqlite::{SqliteConnectOptions, SqlitePoolOptions};
use sqlx::{Row, SqlitePool};
use std::str::FromStr;
use uuid::Uuid;
use buzz_core::CommunityId;
use crate::{CommunityRecord, EnsuredCommunityRecord, Result};
const SCHEMA: &str = r#"
CREATE TABLE IF NOT EXISTS communities (
id TEXT PRIMARY KEY NOT NULL,
host TEXT NOT NULL COLLATE NOCASE UNIQUE,
icon TEXT,
created_at INTEGER NOT NULL DEFAULT (unixepoch()),
archived_at INTEGER
);
CREATE TABLE IF NOT EXISTS relay_members (
community_id TEXT NOT NULL,
pubkey TEXT NOT NULL COLLATE NOCASE,
role TEXT NOT NULL,
added_by TEXT,
created_at INTEGER NOT NULL DEFAULT (unixepoch()),
updated_at INTEGER NOT NULL DEFAULT (unixepoch()),
PRIMARY KEY (community_id, pubkey),
FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS users (
community_id TEXT NOT NULL,
pubkey BLOB NOT NULL,
display_name TEXT,
avatar_url TEXT,
about TEXT,
nip05_handle TEXT,
channel_add_policy TEXT NOT NULL DEFAULT 'anyone',
is_agent INTEGER NOT NULL DEFAULT 0,
agent_owner_pubkey BLOB,
created_at INTEGER NOT NULL DEFAULT (unixepoch()),
PRIMARY KEY (community_id, pubkey),
FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS channels (
id TEXT PRIMARY KEY NOT NULL,
community_id TEXT NOT NULL,
name TEXT NOT NULL,
description TEXT,
canvas TEXT,
channel_type TEXT NOT NULL,
visibility TEXT NOT NULL,
participant_hash BLOB,
created_by BLOB NOT NULL,
created_at INTEGER NOT NULL DEFAULT (unixepoch()),
updated_at INTEGER NOT NULL DEFAULT (unixepoch()),
archived_at INTEGER,
deleted_at INTEGER,
nip29_group_id TEXT,
topic_required INTEGER NOT NULL DEFAULT 0,
max_members INTEGER,
topic TEXT,
topic_set_by BLOB,
topic_set_at INTEGER,
purpose TEXT,
purpose_set_by BLOB,
purpose_set_at INTEGER,
ttl_seconds INTEGER,
ttl_deadline INTEGER,
FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS channel_members (
channel_id TEXT NOT NULL,
pubkey BLOB NOT NULL,
role TEXT NOT NULL,
joined_at INTEGER NOT NULL DEFAULT (unixepoch()),
invited_by BLOB,
hidden_at INTEGER,
removed_at INTEGER,
PRIMARY KEY (channel_id, pubkey),
FOREIGN KEY (channel_id) REFERENCES channels(id) ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS moderation_restrictions (
community_id TEXT NOT NULL,
pubkey TEXT NOT NULL COLLATE NOCASE,
restriction_type TEXT NOT NULL,
expires_at INTEGER,
PRIMARY KEY (community_id, pubkey, restriction_type),
FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS events (
community_id TEXT NOT NULL,
id BLOB NOT NULL,
pubkey BLOB NOT NULL,
created_at INTEGER NOT NULL,
kind INTEGER NOT NULL,
tags_json TEXT NOT NULL,
content TEXT NOT NULL,
sig BLOB NOT NULL,
channel_id TEXT,
received_at INTEGER NOT NULL,
event_json TEXT NOT NULL,
PRIMARY KEY (community_id, id),
FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE
);
CREATE INDEX IF NOT EXISTS idx_events_community_created
ON events (community_id, created_at DESC, id);
CREATE INDEX IF NOT EXISTS idx_events_community_kind
ON events (community_id, kind, created_at DESC);
CREATE INDEX IF NOT EXISTS idx_events_channel_created
ON events (community_id, channel_id, created_at DESC);
CREATE TABLE IF NOT EXISTS reactions (
community_id TEXT NOT NULL,
event_created_at INTEGER NOT NULL,
event_id BLOB NOT NULL,
pubkey BLOB NOT NULL,
emoji TEXT NOT NULL,
reaction_event_id BLOB,
removed_at INTEGER,
PRIMARY KEY (community_id, event_created_at, event_id, pubkey, emoji),
FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE
);
CREATE UNIQUE INDEX IF NOT EXISTS idx_reactions_source_event
ON reactions (community_id, reaction_event_id)
WHERE reaction_event_id IS NOT NULL;
"#;
pub(crate) async fn connect(path_or_url: &str) -> Result<SqlitePool> {
let database_url = if path_or_url.starts_with("sqlite:") {
path_or_url.to_owned()
} else {
format!("sqlite://{path_or_url}")
};
let options = SqliteConnectOptions::from_str(&database_url)?
.create_if_missing(true)
.foreign_keys(true);
let pool = SqlitePoolOptions::new()
.max_connections(1)
.connect_with(options)
.await?;
migrate(&pool).await?;
Ok(pool)
}
pub(crate) async fn migrate(pool: &SqlitePool) -> Result<()> {
let had_application_schema = sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM sqlite_master WHERE type = 'table' AND name = 'channels'",
)
.fetch_one(pool)
.await?
!= 0;
for statement in SCHEMA.split(';').map(str::trim).filter(|s| !s.is_empty()) {
sqlx::query(statement).execute(pool).await?;
}
sqlx::query(
"CREATE TABLE IF NOT EXISTS schema_version (singleton INTEGER PRIMARY KEY CHECK (singleton = 1), version INTEGER NOT NULL)",
)
.execute(pool)
.await?;
let initial_version = if had_application_schema { 1_i64 } else { 2_i64 };
sqlx::query(
"INSERT INTO schema_version (singleton, version) VALUES (1, ?1) ON CONFLICT(singleton) DO NOTHING",
)
.bind(initial_version)
.execute(pool)
.await?;
let mut version =
sqlx::query_scalar::<_, i64>("SELECT version FROM schema_version WHERE singleton = 1")
.fetch_one(pool)
.await?;
if version < 2 {
let mut tx = pool.begin().await?;
ensure_column_on(
&mut tx,
"channels",
"participant_hash",
"ALTER TABLE channels ADD COLUMN participant_hash BLOB",
)
.await?;
ensure_column_on(
&mut tx,
"channel_members",
"hidden_at",
"ALTER TABLE channel_members ADD COLUMN hidden_at INTEGER",
)
.await?;
sqlx::query("UPDATE schema_version SET version = 2 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 2;
}
if version < 3 {
let mut tx = pool.begin().await?;
for statement in [
"CREATE VIEW IF NOT EXISTS searchable_events AS SELECT rowid, content FROM events WHERE kind IN (0, 9, 40002, 45001, 45003)",
"CREATE VIRTUAL TABLE IF NOT EXISTS events_fts USING fts5(content, content='searchable_events', content_rowid='rowid', tokenize='unicode61')",
"INSERT INTO events_fts(events_fts) VALUES ('rebuild')",
"CREATE TRIGGER IF NOT EXISTS events_fts_insert AFTER INSERT ON events WHEN new.kind IN (0, 9, 40002, 45001, 45003) BEGIN INSERT INTO events_fts(rowid, content) VALUES (new.rowid, new.content); END",
"CREATE TRIGGER IF NOT EXISTS events_fts_delete AFTER DELETE ON events WHEN old.kind IN (0, 9, 40002, 45001, 45003) BEGIN INSERT INTO events_fts(events_fts, rowid, content) VALUES ('delete', old.rowid, old.content); END",
"CREATE TRIGGER IF NOT EXISTS events_fts_update AFTER UPDATE OF content, kind ON events BEGIN INSERT INTO events_fts(events_fts, rowid, content) SELECT 'delete', old.rowid, old.content WHERE old.kind IN (0, 9, 40002, 45001, 45003); INSERT INTO events_fts(rowid, content) SELECT new.rowid, new.content WHERE new.kind IN (0, 9, 40002, 45001, 45003); END",
"CREATE UNIQUE INDEX IF NOT EXISTS idx_channels_dm_hash ON channels (community_id, participant_hash) WHERE channel_type = 'dm' AND deleted_at IS NULL",
] {
sqlx::query(statement).execute(&mut *tx).await?;
}
sqlx::query("UPDATE schema_version SET version = 3 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 3;
}
if version < 4 {
let mut tx = pool.begin().await?;
sqlx::query("CREATE TABLE IF NOT EXISTS archived_identities (community_id TEXT NOT NULL, pubkey TEXT NOT NULL, consent_path TEXT NOT NULL, actor TEXT NOT NULL, reason TEXT, replaced_by TEXT, request_event_id TEXT NOT NULL, archived_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id, pubkey), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE)")
.execute(&mut *tx).await?;
sqlx::query("UPDATE schema_version SET version = 4 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 4;
}
if version < 5 {
let mut tx = pool.begin().await?;
for statement in [
"DROP TRIGGER IF EXISTS events_fts_insert",
"DROP TRIGGER IF EXISTS events_fts_delete",
"DROP TRIGGER IF EXISTS events_fts_update",
"DROP TABLE IF EXISTS events_fts",
"DROP VIEW IF EXISTS searchable_events",
"CREATE VIEW searchable_events AS SELECT rowid, content FROM events WHERE kind IN (0, 9, 40002, 45001, 45003)",
"CREATE VIRTUAL TABLE events_fts USING fts5(content, content='searchable_events', content_rowid='rowid', tokenize='unicode61')",
"INSERT INTO events_fts(events_fts) VALUES ('rebuild')",
"CREATE TRIGGER events_fts_insert AFTER INSERT ON events WHEN new.kind IN (0, 9, 40002, 45001, 45003) BEGIN INSERT INTO events_fts(rowid, content) VALUES (new.rowid, new.content); END",
"CREATE TRIGGER events_fts_delete AFTER DELETE ON events WHEN old.kind IN (0, 9, 40002, 45001, 45003) BEGIN INSERT INTO events_fts(events_fts, rowid, content) VALUES ('delete', old.rowid, old.content); END",
"CREATE TRIGGER events_fts_update AFTER UPDATE OF content, kind ON events BEGIN INSERT INTO events_fts(events_fts, rowid, content) SELECT 'delete', old.rowid, old.content WHERE old.kind IN (0, 9, 40002, 45001, 45003); INSERT INTO events_fts(rowid, content) SELECT new.rowid, new.content WHERE new.kind IN (0, 9, 40002, 45001, 45003); END",
"CREATE TEMP TABLE dm_channel_merges (loser_id TEXT PRIMARY KEY, winner_id TEXT NOT NULL)",
"INSERT INTO dm_channel_merges (loser_id, winner_id) SELECT id, winner_id FROM (SELECT id, FIRST_VALUE(id) OVER (PARTITION BY community_id, participant_hash ORDER BY created_at ASC, id ASC) AS winner_id, ROW_NUMBER() OVER (PARTITION BY community_id, participant_hash ORDER BY created_at ASC, id ASC) AS ordinal FROM channels WHERE channel_type = 'dm' AND deleted_at IS NULL AND participant_hash IS NOT NULL) ranked WHERE ordinal > 1",
"UPDATE events SET channel_id = (SELECT winner_id FROM dm_channel_merges WHERE loser_id = events.channel_id) WHERE channel_id IN (SELECT loser_id FROM dm_channel_merges)",
"INSERT INTO channel_members (channel_id, pubkey, role, joined_at, invited_by, hidden_at, removed_at) SELECT merges.winner_id, members.pubkey, members.role, members.joined_at, members.invited_by, members.hidden_at, members.removed_at FROM channel_members members JOIN dm_channel_merges merges ON merges.loser_id = members.channel_id WHERE true ON CONFLICT(channel_id, pubkey) DO UPDATE SET joined_at = MIN(channel_members.joined_at, excluded.joined_at), invited_by = COALESCE(channel_members.invited_by, excluded.invited_by), hidden_at = CASE WHEN channel_members.hidden_at IS NULL OR excluded.hidden_at IS NULL THEN NULL ELSE MIN(channel_members.hidden_at, excluded.hidden_at) END, removed_at = CASE WHEN channel_members.removed_at IS NULL OR excluded.removed_at IS NULL THEN NULL ELSE MIN(channel_members.removed_at, excluded.removed_at) END",
"DELETE FROM channels WHERE id IN (SELECT loser_id FROM dm_channel_merges)",
"DROP TABLE dm_channel_merges",
"CREATE UNIQUE INDEX IF NOT EXISTS idx_channels_dm_hash ON channels (community_id, participant_hash) WHERE channel_type = 'dm' AND deleted_at IS NULL",
"CREATE TABLE IF NOT EXISTS git_repo_names (community_id TEXT NOT NULL, repo_id TEXT NOT NULL, owner_pubkey TEXT NOT NULL, created_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id, repo_id), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE)",
] {
sqlx::query(statement).execute(&mut *tx).await?;
}
sqlx::query("UPDATE schema_version SET version = 5 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 5;
}
if version < 6 {
let mut tx = pool.begin().await?;
sqlx::query("CREATE TABLE IF NOT EXISTS api_tokens (community_id TEXT NOT NULL, id TEXT NOT NULL, token_hash BLOB NOT NULL, owner_pubkey BLOB NOT NULL, name TEXT NOT NULL, scopes TEXT NOT NULL, channel_ids TEXT, created_at INTEGER NOT NULL DEFAULT (unixepoch()), expires_at INTEGER, last_used_at INTEGER, revoked_at INTEGER, revoked_by BLOB, created_by_self_mint INTEGER NOT NULL DEFAULT 0, PRIMARY KEY (community_id, id), UNIQUE (community_id, token_hash), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE)")
.execute(&mut *tx).await?;
sqlx::query("CREATE INDEX IF NOT EXISTS idx_api_tokens_owner ON api_tokens (community_id, owner_pubkey, created_at DESC)")
.execute(&mut *tx).await?;
sqlx::query("UPDATE schema_version SET version = 6 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 6;
}
if version < 7 {
let mut tx = pool.begin().await?;
sqlx::query("CREATE TABLE IF NOT EXISTS thread_metadata (community_id TEXT NOT NULL, event_created_at INTEGER NOT NULL, event_id BLOB NOT NULL, channel_id TEXT NOT NULL, parent_event_id BLOB, parent_event_created_at INTEGER, root_event_id BLOB, root_event_created_at INTEGER, depth INTEGER NOT NULL DEFAULT 0, reply_count INTEGER NOT NULL DEFAULT 0, descendant_count INTEGER NOT NULL DEFAULT 0, last_reply_at INTEGER, broadcast INTEGER NOT NULL DEFAULT 0, PRIMARY KEY (community_id, event_id), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE, FOREIGN KEY (channel_id) REFERENCES channels(id) ON DELETE CASCADE)")
.execute(&mut *tx).await?;
sqlx::query("CREATE INDEX IF NOT EXISTS idx_thread_metadata_root ON thread_metadata (community_id, root_event_id, event_created_at, event_id)")
.execute(&mut *tx).await?;
sqlx::query("UPDATE schema_version SET version = 7 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 7;
}
if version < 8 {
let mut tx = pool.begin().await?;
for statement in [
"CREATE TABLE IF NOT EXISTS relay_invites (community_id TEXT NOT NULL, id TEXT NOT NULL, token_hash BLOB NOT NULL, max_uses INTEGER, use_count INTEGER NOT NULL DEFAULT 0, expires_at INTEGER NOT NULL, created_by TEXT NOT NULL, PRIMARY KEY (community_id, id), UNIQUE (community_id, token_hash), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE)",
"CREATE INDEX IF NOT EXISTS idx_relay_invites_expires ON relay_invites (expires_at)",
"CREATE TABLE IF NOT EXISTS join_policy_acceptances (community_id TEXT NOT NULL, pubkey TEXT NOT NULL, policy_version TEXT NOT NULL, accepted_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id, pubkey, policy_version), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE)",
] {
sqlx::query(statement).execute(&mut *tx).await?;
}
sqlx::query("UPDATE schema_version SET version = 8 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 8;
}
if version < 9 {
let mut tx = pool.begin().await?;
for statement in [
"CREATE TABLE IF NOT EXISTS product_feedback (id TEXT PRIMARY KEY NOT NULL, community_id TEXT NOT NULL, event_id BLOB NOT NULL UNIQUE CHECK (length(event_id) = 32), submitter_pubkey BLOB NOT NULL CHECK (length(submitter_pubkey) = 32), category TEXT CHECK (category IN ('bug', 'praise', 'needs-work')), body TEXT NOT NULL CHECK (length(trim(body)) > 0), tags TEXT NOT NULL DEFAULT '[]' CHECK (json_valid(tags) AND json_type(tags) = 'array'), event_created_at INTEGER NOT NULL, received_at INTEGER NOT NULL DEFAULT (unixepoch()), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE)",
"CREATE TABLE IF NOT EXISTS moderation_reports (id TEXT PRIMARY KEY NOT NULL, community_id TEXT NOT NULL, report_event_id BLOB NOT NULL CHECK (length(report_event_id) = 32), reporter_pubkey BLOB NOT NULL CHECK (length(reporter_pubkey) = 32), target_kind TEXT NOT NULL CHECK (target_kind IN ('event', 'pubkey', 'blob')), target_event_id BLOB CHECK (target_event_id IS NULL OR length(target_event_id) = 32), target_pubkey BLOB CHECK (target_pubkey IS NULL OR length(target_pubkey) = 32), target_blob_sha256 BLOB CHECK (target_blob_sha256 IS NULL OR length(target_blob_sha256) = 32), channel_id TEXT, report_type TEXT NOT NULL, note TEXT, status TEXT NOT NULL DEFAULT 'open' CHECK (status IN ('open', 'resolved', 'dismissed', 'escalated')), resolved_by BLOB, resolved_at INTEGER, action_id TEXT, created_at INTEGER NOT NULL DEFAULT (unixepoch()), CHECK ((target_kind = 'event' AND target_event_id IS NOT NULL AND target_pubkey IS NULL AND target_blob_sha256 IS NULL) OR (target_kind = 'pubkey' AND target_event_id IS NULL AND target_pubkey IS NOT NULL AND target_blob_sha256 IS NULL) OR (target_kind = 'blob' AND target_event_id IS NULL AND target_pubkey IS NULL AND target_blob_sha256 IS NOT NULL)), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE, FOREIGN KEY (channel_id) REFERENCES channels(id))",
"CREATE INDEX IF NOT EXISTS idx_product_feedback_received ON product_feedback (received_at DESC, id)",
"CREATE INDEX IF NOT EXISTS idx_product_feedback_community_received ON product_feedback (community_id, received_at DESC, id)",
"CREATE UNIQUE INDEX IF NOT EXISTS idx_moderation_reports_event ON moderation_reports (community_id, report_event_id)",
"CREATE INDEX IF NOT EXISTS idx_moderation_reports_created ON moderation_reports (created_at DESC, id DESC)",
"CREATE INDEX IF NOT EXISTS idx_moderation_reports_status ON moderation_reports (community_id, status, created_at DESC)",
] { sqlx::query(statement).execute(&mut *tx).await?; }
sqlx::query("UPDATE schema_version SET version = 9 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 9;
}
if version < 10 {
let mut tx = pool.begin().await?;
for statement in [
"CREATE TABLE IF NOT EXISTS community_bans (community_id TEXT NOT NULL, pubkey BLOB NOT NULL CHECK (length(pubkey) = 32), banned INTEGER NOT NULL DEFAULT 0 CHECK (banned IN (0, 1)), ban_expires_at INTEGER, ban_reason TEXT, muted_until INTEGER, mute_reason TEXT, actor_pubkey BLOB NOT NULL CHECK (length(actor_pubkey) = 32), created_at INTEGER NOT NULL DEFAULT (unixepoch()), updated_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id, pubkey), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE)",
"CREATE TABLE IF NOT EXISTS moderation_actions (community_id TEXT NOT NULL, id TEXT NOT NULL, actor_pubkey BLOB NOT NULL CHECK (length(actor_pubkey) = 32), action TEXT NOT NULL CHECK (action IN ('delete_message', 'kick', 'ban', 'unban', 'timeout', 'untimeout', 'dismiss_report', 'escalate', 'resolve:delete', 'resolve:kick', 'resolve:ban', 'resolve:timeout')), target_pubkey BLOB CHECK (target_pubkey IS NULL OR length(target_pubkey) = 32), target_event_id BLOB CHECK (target_event_id IS NULL OR length(target_event_id) = 32), channel_id TEXT, reason_code TEXT, public_reason TEXT, private_reason TEXT, matched_principal TEXT CHECK (matched_principal IS NULL OR matched_principal IN ('self', 'owner')), created_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id, id), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE, FOREIGN KEY (channel_id) REFERENCES channels(id))",
"CREATE INDEX IF NOT EXISTS idx_moderation_actions_created ON moderation_actions (community_id, created_at DESC, id DESC)",
"CREATE INDEX IF NOT EXISTS idx_moderation_actions_target_pubkey ON moderation_actions (community_id, target_pubkey) WHERE target_pubkey IS NOT NULL",
"CREATE INDEX IF NOT EXISTS idx_community_bans_active ON community_bans (community_id, updated_at DESC)",
"CREATE TRIGGER IF NOT EXISTS moderation_reports_action_tenant_insert BEFORE INSERT ON moderation_reports WHEN NEW.action_id IS NOT NULL AND NOT EXISTS (SELECT 1 FROM moderation_actions WHERE community_id=NEW.community_id AND id=NEW.action_id) BEGIN SELECT RAISE(ABORT, 'moderation report action must belong to community'); END",
"CREATE TRIGGER IF NOT EXISTS moderation_reports_action_tenant_update BEFORE UPDATE OF action_id, community_id ON moderation_reports WHEN NEW.action_id IS NOT NULL AND NOT EXISTS (SELECT 1 FROM moderation_actions WHERE community_id=NEW.community_id AND id=NEW.action_id) BEGIN SELECT RAISE(ABORT, 'moderation report action must belong to community'); END",
"CREATE TRIGGER IF NOT EXISTS moderation_actions_channel_tenant_insert BEFORE INSERT ON moderation_actions WHEN NEW.channel_id IS NOT NULL AND NOT EXISTS (SELECT 1 FROM channels WHERE community_id=NEW.community_id AND id=NEW.channel_id) BEGIN SELECT RAISE(ABORT, 'moderation action channel must belong to community'); END",
"CREATE TRIGGER IF NOT EXISTS moderation_actions_channel_tenant_update BEFORE UPDATE OF channel_id, community_id ON moderation_actions WHEN NEW.channel_id IS NOT NULL AND NOT EXISTS (SELECT 1 FROM channels WHERE community_id=NEW.community_id AND id=NEW.channel_id) BEGIN SELECT RAISE(ABORT, 'moderation action channel must belong to community'); END",
] { sqlx::query(statement).execute(&mut *tx).await?; }
sqlx::query("UPDATE schema_version SET version = 10 WHERE singleton = 1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 10;
}
if version < 11 {
let mut tx = pool.begin().await?;
for statement in [
"CREATE TABLE IF NOT EXISTS workflows (community_id TEXT NOT NULL, id TEXT NOT NULL, name TEXT NOT NULL, owner_pubkey BLOB NOT NULL, channel_id TEXT, definition TEXT NOT NULL CHECK (json_valid(definition)), definition_hash BLOB NOT NULL, status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active','disabled','archived')), enabled INTEGER NOT NULL DEFAULT 1 CHECK (enabled IN (0,1)), created_at INTEGER NOT NULL DEFAULT (unixepoch()), updated_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id,id), FOREIGN KEY (community_id) REFERENCES communities(id) ON DELETE CASCADE, FOREIGN KEY (channel_id) REFERENCES channels(id))",
"CREATE INDEX IF NOT EXISTS idx_workflows_channel_active ON workflows (community_id,channel_id,status,enabled)",
"CREATE TRIGGER IF NOT EXISTS workflows_owner_tenant_insert BEFORE INSERT ON workflows WHEN NOT EXISTS (SELECT 1 FROM users WHERE community_id=NEW.community_id AND pubkey=NEW.owner_pubkey) BEGIN SELECT RAISE(ABORT, 'workflow owner must belong to community'); END",
"CREATE TRIGGER IF NOT EXISTS workflows_owner_tenant_update BEFORE UPDATE OF owner_pubkey, community_id ON workflows WHEN NOT EXISTS (SELECT 1 FROM users WHERE community_id=NEW.community_id AND pubkey=NEW.owner_pubkey) BEGIN SELECT RAISE(ABORT, 'workflow owner must belong to community'); END",
"CREATE TRIGGER IF NOT EXISTS workflows_channel_tenant_insert BEFORE INSERT ON workflows WHEN NEW.channel_id IS NOT NULL AND NOT EXISTS (SELECT 1 FROM channels WHERE community_id=NEW.community_id AND id=NEW.channel_id) BEGIN SELECT RAISE(ABORT, 'workflow channel must belong to community'); END",
"CREATE TRIGGER IF NOT EXISTS workflows_channel_tenant_update BEFORE UPDATE OF channel_id, community_id ON workflows WHEN NEW.channel_id IS NOT NULL AND NOT EXISTS (SELECT 1 FROM channels WHERE community_id=NEW.community_id AND id=NEW.channel_id) BEGIN SELECT RAISE(ABORT, 'workflow channel must belong to community'); END",
"CREATE TABLE IF NOT EXISTS workflow_runs (community_id TEXT NOT NULL, id TEXT NOT NULL, workflow_id TEXT NOT NULL, status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','running','waiting_approval','completed','failed','cancelled')), trigger_event_id BLOB, current_step INTEGER NOT NULL DEFAULT 0, execution_trace TEXT NOT NULL DEFAULT '[]' CHECK (json_valid(execution_trace)), trigger_context TEXT CHECK (trigger_context IS NULL OR json_valid(trigger_context)), started_at INTEGER, completed_at INTEGER, error_message TEXT, created_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id,id), FOREIGN KEY (community_id,workflow_id) REFERENCES workflows(community_id,id) ON DELETE CASCADE)",
"CREATE INDEX IF NOT EXISTS idx_workflow_runs_workflow ON workflow_runs (community_id,workflow_id,created_at DESC)",
"CREATE TABLE IF NOT EXISTS workflow_approvals (community_id TEXT NOT NULL, token BLOB NOT NULL, workflow_id TEXT NOT NULL, run_id TEXT NOT NULL, step_id TEXT NOT NULL, step_index INTEGER NOT NULL, approver_spec TEXT NOT NULL, status TEXT NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','granted','denied','expired')), approver_pubkey BLOB, note TEXT, granted_at INTEGER, denied_at INTEGER, expires_at INTEGER NOT NULL, created_at INTEGER NOT NULL DEFAULT (unixepoch()), PRIMARY KEY (community_id,token), FOREIGN KEY (community_id,workflow_id) REFERENCES workflows(community_id,id) ON DELETE CASCADE, FOREIGN KEY (community_id,run_id) REFERENCES workflow_runs(community_id,id) ON DELETE CASCADE)",
"CREATE INDEX IF NOT EXISTS idx_workflow_approvals_run ON workflow_approvals (community_id,run_id,step_index,created_at)",
"CREATE TABLE IF NOT EXISTS scheduled_workflow_fires (community_id TEXT NOT NULL, workflow_id TEXT NOT NULL, scheduled_for INTEGER NOT NULL, claimed_at INTEGER NOT NULL DEFAULT (unixepoch()), workflow_run_id TEXT, PRIMARY KEY (community_id,workflow_id,scheduled_for), FOREIGN KEY (community_id,workflow_id) REFERENCES workflows(community_id,id) ON DELETE CASCADE, FOREIGN KEY (community_id,workflow_run_id) REFERENCES workflow_runs(community_id,id))",
"CREATE INDEX IF NOT EXISTS idx_scheduled_fires_claimed_at ON scheduled_workflow_fires (claimed_at)",
] { sqlx::query(statement).execute(&mut *tx).await?; }
sqlx::query("UPDATE schema_version SET version=11 WHERE singleton=1")
.execute(&mut *tx)
.await?;
tx.commit().await?;
version = 11;
}
if version != 11 {
return Err(crate::DbError::InvalidData(format!(
"unsupported SQLite schema version {version}"
)));
}
Ok(())
}
async fn ensure_column_on(
tx: &mut sqlx::Transaction<'_, sqlx::Sqlite>,
table: &str,
column: &str,
alter_sql: &'static str,
) -> Result<()> {
let pragma = format!("PRAGMA table_info({table})");
let exists = sqlx::query(sqlx::AssertSqlSafe(pragma))
.fetch_all(&mut **tx)
.await?
.iter()
.any(|row| row.get::<String, _>("name") == column);
if !exists {
sqlx::query(alter_sql).execute(&mut **tx).await?;
}
Ok(())
}
pub(crate) async fn lookup_community_by_host(
pool: &SqlitePool,
normalized_host: &str,
) -> Result<Option<CommunityRecord>> {
let row = sqlx::query(
"SELECT id, host FROM communities WHERE host = ?1 COLLATE NOCASE AND archived_at IS NULL",
)
.bind(normalized_host)
.fetch_optional(pool)
.await?;
row.map(community_record).transpose()
}
pub(crate) async fn lookup_community_host(
pool: &SqlitePool,
community_id: CommunityId,
) -> Result<Option<String>> {
Ok(
sqlx::query_scalar("SELECT host FROM communities WHERE id = ?1 AND archived_at IS NULL")
.bind(community_id.as_uuid().to_string())
.fetch_optional(pool)
.await?,
)
}
pub(crate) async fn is_community_active(
pool: &SqlitePool,
community_id: CommunityId,
) -> Result<bool> {
let count: i64 = sqlx::query_scalar(
"SELECT count(*) FROM communities WHERE id = ?1 AND archived_at IS NULL",
)
.bind(community_id.as_uuid().to_string())
.fetch_one(pool)
.await?;
Ok(count != 0)
}
pub(crate) async fn ensure_configured_community(
pool: &SqlitePool,
normalized_host: &str,
) -> Result<EnsuredCommunityRecord> {
let id = Uuid::new_v4();
let inserted =
sqlx::query("INSERT INTO communities (id, host) VALUES (?1, ?2) ON CONFLICT DO NOTHING")
.bind(id.to_string())
.bind(normalized_host)
.execute(pool)
.await?
.rows_affected()
== 1;
let row = sqlx::query("SELECT id, host FROM communities WHERE host = ?1 COLLATE NOCASE")
.bind(normalized_host)
.fetch_one(pool)
.await?;
let record = community_record(row)?;
Ok(EnsuredCommunityRecord {
id: record.id,
host: record.host,
created: inserted,
})
}
pub(crate) async fn insert_event(
pool: &SqlitePool,
community: CommunityId,
event: &nostr::Event,
channel_id: Option<Uuid>,
) -> Result<(buzz_core::StoredEvent, bool)> {
let kind = u32::from(event.kind.as_u16());
if kind == buzz_core::kind::KIND_AUTH {
return Err(crate::DbError::AuthEventRejected);
}
if buzz_core::kind::is_ephemeral(kind) {
return Err(crate::DbError::EphemeralEventRejected(event.kind.as_u16()));
}
let received_at = chrono::Utc::now();
let inserted = sqlx::query("INSERT INTO events (community_id, id, pubkey, created_at, kind, tags_json, content, sig, channel_id, received_at, event_json) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string()).bind(event.id.as_bytes().as_slice()).bind(event.pubkey.to_bytes().as_slice())
.bind(event.created_at.as_secs() as i64).bind(event.kind.as_u16() as i32).bind(serde_json::to_string(&event.tags)?)
.bind(&event.content).bind(event.sig.serialize().as_slice()).bind(channel_id.map(|id| id.to_string()))
.bind(received_at.timestamp()).bind(serde_json::to_string(event)?).execute(pool).await?.rows_affected() == 1;
Ok((
buzz_core::StoredEvent::with_received_at(event.clone(), received_at, channel_id, true),
inserted,
))
}
async fn insert_thread_metadata_tx(
tx: &mut sqlx::Transaction<'_, sqlx::Sqlite>,
community: CommunityId,
meta: &crate::event::ThreadMetadataParams<'_>,
) -> Result<()> {
let inserted = sqlx::query("INSERT INTO thread_metadata (community_id,event_created_at,event_id,channel_id,parent_event_id,parent_event_created_at,root_event_id,root_event_created_at,depth,broadcast) VALUES (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string()).bind(meta.event_created_at.timestamp()).bind(meta.event_id)
.bind(meta.channel_id.to_string()).bind(meta.parent_event_id).bind(meta.parent_event_created_at.map(|t| t.timestamp()))
.bind(meta.root_event_id).bind(meta.root_event_created_at.map(|t| t.timestamp())).bind(meta.depth).bind(meta.broadcast)
.execute(&mut **tx).await?.rows_affected() != 0;
if !inserted {
return Ok(());
}
if let Some(parent) = meta.parent_event_id {
let parent_at = meta
.parent_event_created_at
.unwrap_or(meta.event_created_at)
.timestamp();
sqlx::query("INSERT INTO thread_metadata (community_id,event_created_at,event_id,channel_id,depth,broadcast) VALUES (?1,?2,?3,?4,0,0) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string()).bind(parent_at).bind(parent).bind(meta.channel_id.to_string()).execute(&mut **tx).await?;
if let Some(root) = meta.root_event_id.filter(|root| *root != parent) {
let root_at = meta
.root_event_created_at
.unwrap_or(meta.event_created_at)
.timestamp();
sqlx::query("INSERT INTO thread_metadata (community_id,event_created_at,event_id,channel_id,depth,broadcast) VALUES (?1,?2,?3,?4,0,0) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string()).bind(root_at).bind(root).bind(meta.channel_id.to_string()).execute(&mut **tx).await?;
}
sqlx::query("UPDATE thread_metadata SET reply_count=reply_count+1,last_reply_at=unixepoch() WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(parent).execute(&mut **tx).await?;
if let Some(root) = meta.root_event_id {
sqlx::query("UPDATE thread_metadata SET descendant_count=descendant_count+1 WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(root).execute(&mut **tx).await?;
}
}
Ok(())
}
pub(crate) async fn get_thread_replies(
pool: &SqlitePool,
community: CommunityId,
root_event_id: &[u8],
depth_limit: Option<u32>,
limit: u32,
cursor: Option<&[u8]>,
) -> Result<Vec<crate::thread::ThreadReply>> {
let cursor = cursor.filter(|value| value.len() >= 8).map(|value| {
(
i64::from_be_bytes(value[..8].try_into().expect("length checked")),
(value.len() > 8).then(|| value[8..].to_vec()),
)
});
let rows = sqlx::query("SELECT tm.event_id,tm.parent_event_id,tm.root_event_id,tm.channel_id,tm.depth,tm.event_created_at,tm.broadcast,e.pubkey,e.tags_json,e.content,e.event_json,e.received_at,e.channel_id AS event_channel_id FROM thread_metadata tm JOIN events e ON e.community_id=tm.community_id AND e.id=tm.event_id WHERE tm.community_id=?1 AND tm.root_event_id=?2 ORDER BY tm.event_created_at ASC,tm.event_id ASC")
.bind(community.as_uuid().to_string()).bind(root_event_id).fetch_all(pool).await?;
let mut replies = Vec::new();
for row in rows {
let created: i64 = row.try_get("event_created_at")?;
let id: Vec<u8> = row.try_get("event_id")?;
if depth_limit.is_some_and(|max| row.get::<i32, _>("depth") > max as i32)
|| cursor.as_ref().is_some_and(|(at, cursor_id)| {
created < *at
|| (created == *at
&& cursor_id.as_ref().is_none_or(|cursor_id| id <= *cursor_id))
})
{
continue;
}
let channel: String = row.try_get("channel_id")?;
let parent_event_id = row.try_get("parent_event_id")?;
let root_event_id = row.try_get("root_event_id")?;
let depth = row.try_get("depth")?;
let broadcast = row.get::<i64, _>("broadcast") != 0;
let stored = stored_event(row)?;
replies.push(crate::thread::ThreadReply {
event_id: id,
parent_event_id,
root_event_id,
channel_id: Uuid::parse_str(&channel).map_err(|e| {
crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}"))
})?,
pubkey: stored.event.pubkey.to_bytes().to_vec(),
tags: serde_json::to_value(&stored.event.tags)?,
content: stored.event.content.clone(),
stored_event: stored,
depth,
created_at: chrono::DateTime::from_timestamp(created, 0)
.ok_or(crate::DbError::InvalidTimestamp(created))?,
broadcast,
});
if replies.len() >= limit as usize {
break;
}
}
Ok(replies)
}
pub(crate) async fn get_channel_window(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
limit: u32,
cursor: Option<(chrono::DateTime<chrono::Utc>, Vec<u8>)>,
kind_filter: Option<&[u32]>,
) -> Result<crate::thread::ChannelWindow> {
let rows = sqlx::query("SELECT e.id,e.created_at,e.kind,e.event_json,e.received_at,e.channel_id,tm.reply_count,tm.descendant_count,tm.last_reply_at FROM events e LEFT JOIN thread_metadata tm ON tm.community_id=e.community_id AND tm.event_id=e.id WHERE e.community_id=?1 AND e.channel_id=?2 AND (tm.depth IS NULL OR tm.depth=0 OR (tm.depth=1 AND tm.broadcast=1)) ORDER BY e.created_at DESC,e.id ASC")
.bind(community.as_uuid().to_string()).bind(channel_id.to_string()).fetch_all(pool).await?;
let mut retained = Vec::new();
for row in rows {
let created: i64 = row.try_get("created_at")?;
let id: Vec<u8> = row.try_get("id")?;
let kind: i32 = row.try_get("kind")?;
if cursor.as_ref().is_some_and(|(at, cursor_id)| {
created > at.timestamp() || (created == at.timestamp() && id <= *cursor_id)
}) || kind_filter
.is_some_and(|kinds| !kinds.is_empty() && !kinds.contains(&(kind as u32)))
{
continue;
}
retained.push(row);
if retained.len() > limit as usize {
break;
}
}
let has_more = retained.len() > limit as usize;
retained.truncate(limit as usize);
let next_cursor = if has_more {
retained.last().map(|row| {
let created: i64 = row.get("created_at");
let id: Vec<u8> = row.get("id");
(
chrono::DateTime::from_timestamp(created, 0).expect("stored timestamps are valid"),
id,
)
})
} else {
None
};
let mut result = Vec::with_capacity(retained.len());
for row in retained {
let reply_count: Option<i32> = row.try_get("reply_count")?;
let root_id: Vec<u8> = row.try_get("id")?;
let summary = if reply_count.is_some_and(|count| count > 0) {
get_thread_summary(pool, community, &root_id).await?
} else {
None
};
result.push(crate::thread::ChannelWindowRow {
stored_event: stored_event(row)?,
thread_summary: summary,
});
}
Ok(crate::thread::ChannelWindow {
rows: result,
has_more,
next_cursor,
})
}
pub(crate) async fn get_thread_metadata_by_event(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
) -> Result<Option<crate::thread::ThreadMetadataRecord>> {
let row = sqlx::query("SELECT event_id,event_created_at,channel_id,parent_event_id,root_event_id,depth,reply_count,descendant_count,broadcast FROM thread_metadata WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(event_id).fetch_optional(pool).await?;
row.map(|row| {
let event_created_at: i64 = row.try_get("event_created_at")?;
let channel_id: String = row.try_get("channel_id")?;
Ok(crate::thread::ThreadMetadataRecord {
event_id: row.try_get("event_id")?,
event_created_at: chrono::DateTime::from_timestamp(event_created_at, 0)
.ok_or(crate::DbError::InvalidTimestamp(event_created_at))?,
channel_id: Uuid::parse_str(&channel_id).map_err(|e| {
crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}"))
})?,
parent_event_id: row.try_get("parent_event_id")?,
root_event_id: row.try_get("root_event_id")?,
depth: row.try_get("depth")?,
reply_count: row.try_get("reply_count")?,
descendant_count: row.try_get("descendant_count")?,
broadcast: row.try_get::<i64, _>("broadcast")? != 0,
})
})
.transpose()
}
pub(crate) async fn decrement_reply_count(
pool: &SqlitePool,
community: CommunityId,
parent: &[u8],
root: Option<&[u8]>,
) -> Result<()> {
let mut tx = pool.begin().await?;
sqlx::query("UPDATE thread_metadata SET reply_count=MAX(reply_count-1,0) WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(parent).execute(&mut *tx).await?;
if let Some(root) = root {
sqlx::query("UPDATE thread_metadata SET descendant_count=MAX(descendant_count-1,0) WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(root).execute(&mut *tx).await?;
}
tx.commit().await?;
Ok(())
}
pub(crate) async fn get_thread_summary(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
) -> Result<Option<crate::thread::ThreadSummary>> {
let row = sqlx::query("SELECT reply_count,descendant_count,last_reply_at FROM thread_metadata WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(event_id).fetch_optional(pool).await?;
let Some(row) = row else { return Ok(None) };
let last: Option<i64> = row.try_get("last_reply_at")?;
let participants = sqlx::query_scalar::<_, Vec<u8>>("SELECT e.pubkey FROM thread_metadata tm JOIN events e ON e.community_id=tm.community_id AND e.id=tm.event_id WHERE tm.community_id=?1 AND tm.root_event_id=?2 GROUP BY e.pubkey ORDER BY MAX(e.created_at) DESC LIMIT 10")
.bind(community.as_uuid().to_string()).bind(event_id).fetch_all(pool).await?;
Ok(Some(crate::thread::ThreadSummary {
reply_count: row.try_get("reply_count")?,
descendant_count: row.try_get("descendant_count")?,
last_reply_at: last
.map(|v| {
chrono::DateTime::from_timestamp(v, 0).ok_or(crate::DbError::InvalidTimestamp(v))
})
.transpose()?,
participants,
}))
}
pub(crate) async fn insert_event_with_thread_metadata(
pool: &SqlitePool,
community: CommunityId,
event: &nostr::Event,
channel_id: Option<Uuid>,
thread_meta: Option<crate::event::ThreadMetadataParams<'_>>,
) -> Result<(buzz_core::StoredEvent, bool)> {
let kind = u32::from(event.kind.as_u16());
if kind == buzz_core::kind::KIND_AUTH {
return Err(crate::DbError::AuthEventRejected);
}
if buzz_core::kind::is_ephemeral(kind) {
return Err(crate::DbError::EphemeralEventRejected(event.kind.as_u16()));
}
let received_at = chrono::Utc::now();
let mut tx = pool.begin().await?;
let inserted = sqlx::query("INSERT INTO events (community_id,id,pubkey,created_at,kind,tags_json,content,sig,channel_id,received_at,event_json) VALUES (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10,?11) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string()).bind(event.id.as_bytes().as_slice()).bind(event.pubkey.to_bytes().as_slice())
.bind(event.created_at.as_secs() as i64).bind(event.kind.as_u16() as i32).bind(serde_json::to_string(&event.tags)?)
.bind(&event.content).bind(event.sig.serialize().as_slice()).bind(channel_id.map(|id| id.to_string()))
.bind(received_at.timestamp()).bind(serde_json::to_string(event)?).execute(&mut *tx).await?.rows_affected() != 0;
if inserted {
if let Some(meta) = &thread_meta {
insert_thread_metadata_tx(&mut tx, community, meta).await?;
}
}
tx.commit().await?;
Ok((
buzz_core::StoredEvent::with_received_at(event.clone(), received_at, channel_id, true),
inserted,
))
}
#[allow(clippy::too_many_arguments)]
pub(crate) async fn insert_thread_metadata(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
event_created_at: chrono::DateTime<chrono::Utc>,
channel_id: Uuid,
parent_event_id: Option<&[u8]>,
parent_event_created_at: Option<chrono::DateTime<chrono::Utc>>,
root_event_id: Option<&[u8]>,
root_event_created_at: Option<chrono::DateTime<chrono::Utc>>,
depth: i32,
broadcast: bool,
) -> Result<()> {
let meta = crate::event::ThreadMetadataParams {
event_id,
event_created_at,
channel_id,
parent_event_id,
parent_event_created_at,
root_event_id,
root_event_created_at,
depth,
broadcast,
};
let mut tx = pool.begin().await?;
insert_thread_metadata_tx(&mut tx, community, &meta).await?;
tx.commit().await?;
Ok(())
}
pub(crate) async fn replace_event(
pool: &SqlitePool,
community: CommunityId,
event: &nostr::Event,
channel_id: Option<Uuid>,
d_tag: Option<&str>,
) -> Result<(buzz_core::StoredEvent, bool)> {
let mut tx = pool.begin().await?;
let rows = sqlx::query("SELECT id, event_json FROM events WHERE community_id = ?1 AND kind = ?2 AND pubkey = ?3 AND channel_id IS ?4")
.bind(community.as_uuid().to_string())
.bind(event.kind.as_u16() as i32)
.bind(event.pubkey.to_bytes().as_slice())
.bind(channel_id.map(|id| id.to_string()))
.fetch_all(&mut *tx)
.await?;
let mut replaced_ids = Vec::new();
for row in rows {
let existing: nostr::Event = serde_json::from_str(row.try_get("event_json")?)?;
let existing_d = crate::event::extract_d_tag(&existing).unwrap_or_default();
if d_tag.is_some_and(|expected| existing_d != expected) {
continue;
}
if event.created_at < existing.created_at
|| (event.created_at == existing.created_at && event.id <= existing.id)
{
return Ok((
buzz_core::StoredEvent::with_received_at(
existing,
chrono::Utc::now(),
channel_id,
true,
),
false,
));
}
replaced_ids.push(row.try_get::<Vec<u8>, _>("id")?);
}
for id in replaced_ids {
sqlx::query("DELETE FROM events WHERE community_id = ?1 AND id = ?2")
.bind(community.as_uuid().to_string())
.bind(id)
.execute(&mut *tx)
.await?;
}
let received_at = chrono::Utc::now();
sqlx::query("INSERT INTO events (community_id, id, pubkey, created_at, kind, tags_json, content, sig, channel_id, received_at, event_json) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11)")
.bind(community.as_uuid().to_string()).bind(event.id.as_bytes().as_slice()).bind(event.pubkey.to_bytes().as_slice())
.bind(event.created_at.as_secs() as i64).bind(event.kind.as_u16() as i32).bind(serde_json::to_string(&event.tags)?)
.bind(&event.content).bind(event.sig.serialize().as_slice()).bind(channel_id.map(|id| id.to_string()))
.bind(received_at.timestamp()).bind(serde_json::to_string(event)?).execute(&mut *tx).await?;
tx.commit().await?;
Ok((
buzz_core::StoredEvent::with_received_at(event.clone(), received_at, channel_id, true),
true,
))
}
pub(crate) async fn soft_delete_event(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
) -> Result<bool> {
Ok(
sqlx::query("DELETE FROM events WHERE community_id = ?1 AND id = ?2")
.bind(community.as_uuid().to_string())
.bind(event_id)
.execute(pool)
.await?
.rows_affected()
!= 0,
)
}
pub(crate) async fn soft_delete_event_and_update_thread(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
parent: Option<&[u8]>,
root: Option<&[u8]>,
) -> Result<bool> {
let mut tx = pool.begin().await?;
let deleted = sqlx::query("DELETE FROM events WHERE community_id = ?1 AND id = ?2")
.bind(community.as_uuid().to_string())
.bind(event_id)
.execute(&mut *tx)
.await?
.rows_affected()
!= 0;
if deleted {
if let Some(parent) = parent {
sqlx::query("UPDATE thread_metadata SET reply_count=MAX(reply_count-1,0) WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(parent).execute(&mut *tx).await?;
}
if let Some(root) = root {
sqlx::query("UPDATE thread_metadata SET descendant_count=MAX(descendant_count-1,0) WHERE community_id=?1 AND event_id=?2")
.bind(community.as_uuid().to_string()).bind(root).execute(&mut *tx).await?;
}
}
tx.commit().await?;
Ok(deleted)
}
pub(crate) async fn get_event_by_id(
pool: &SqlitePool,
community: CommunityId,
id: &[u8],
) -> Result<Option<buzz_core::StoredEvent>> {
let row = sqlx::query("SELECT event_json, received_at, channel_id FROM events WHERE community_id = ?1 AND id = ?2")
.bind(community.as_uuid().to_string()).bind(id).fetch_optional(pool).await?;
row.map(stored_event).transpose()
}
pub(crate) async fn get_events_by_ids(
pool: &SqlitePool,
community: CommunityId,
ids: &[&[u8]],
) -> Result<Vec<buzz_core::StoredEvent>> {
if ids.is_empty() {
return Ok(Vec::new());
}
let mut qb = sqlx::QueryBuilder::<sqlx::Sqlite>::new(
"SELECT event_json, received_at, channel_id FROM events WHERE community_id = ",
);
qb.push_bind(community.as_uuid().to_string());
qb.push(" AND id IN (");
let mut separated = qb.separated(", ");
for id in ids {
separated.push_bind(*id);
}
separated.push_unseparated(")");
qb.build()
.fetch_all(pool)
.await?
.into_iter()
.map(stored_event)
.collect()
}
pub(crate) async fn query_events(
pool: &SqlitePool,
q: &crate::EventQuery,
) -> Result<Vec<buzz_core::StoredEvent>> {
if q.before_id.is_some() && q.until.is_none() {
return Err(crate::DbError::InvalidData(
"before_id requires until to be set".into(),
));
}
if q.global_only && q.channel_id.is_some() {
return Err(crate::DbError::InvalidData(
"global_only and channel_id are mutually exclusive".into(),
));
}
if q.kinds.as_ref().is_some_and(Vec::is_empty)
|| q.authors.as_ref().is_some_and(Vec::is_empty)
|| q.ids.as_ref().is_some_and(Vec::is_empty)
|| q.e_tags.as_ref().is_some_and(Vec::is_empty)
{
return Ok(vec![]);
}
let rows = sqlx::query("SELECT event_json, received_at, channel_id FROM events WHERE community_id = ?1 ORDER BY created_at DESC, id ASC")
.bind(q.community_id.as_uuid().to_string()).fetch_all(pool).await?;
let mut events = Vec::new();
for row in rows {
let stored = stored_event(row)?;
let event = &stored.event;
let created = event.created_at.as_secs() as i64;
let id = event.id.as_bytes().as_slice();
let tags: Vec<Vec<String>> = event
.tags
.iter()
.map(|tag| tag.as_slice().to_vec())
.collect();
let has_tag = |name: &str, value: &str| {
tags.iter().any(|tag| {
tag.first().is_some_and(|v| v == name) && tag.get(1).is_some_and(|v| v == value)
})
};
if q.channel_id.is_some_and(|ch| stored.channel_id != Some(ch))
|| (q.global_only && stored.channel_id.is_some())
{
continue;
}
if q.channel_ids
.as_ref()
.is_some_and(|ids| stored.channel_id.is_some_and(|id| !ids.contains(&id)))
{
continue;
}
if q.kinds
.as_ref()
.is_some_and(|ks| !ks.contains(&(event.kind.as_u16() as i32)))
{
continue;
}
if q.pubkey
.as_ref()
.is_some_and(|pk| pk.as_slice() != event.pubkey.to_bytes().as_slice())
{
continue;
}
if q.authors.as_ref().is_some_and(|authors| {
!authors
.iter()
.any(|pk| pk.as_slice() == event.pubkey.to_bytes().as_slice())
}) {
continue;
}
if q.ids
.as_ref()
.is_some_and(|ids| !ids.iter().any(|candidate| candidate.as_slice() == id))
{
continue;
}
if q.since.is_some_and(|since| created < since.timestamp())
|| q.until.is_some_and(|until| created > until.timestamp())
{
continue;
}
if q.before_id.as_ref().is_some_and(|before| {
q.until.is_some_and(|until| created == until.timestamp()) && id <= before.as_slice()
}) {
continue;
}
if q.p_tag_hex
.as_ref()
.is_some_and(|p| !has_tag("p", &p.to_ascii_lowercase()))
{
continue;
}
if q.e_tags
.as_ref()
.is_some_and(|values| !values.iter().any(|value| has_tag("e", value)))
{
continue;
}
let d_tag = tags
.iter()
.find(|tag| tag.first().is_some_and(|v| v == "d"))
.and_then(|tag| tag.get(1));
if q.d_tag.as_ref().is_some_and(|d| d_tag != Some(d)) {
continue;
}
if q.d_tags
.as_ref()
.is_some_and(|ds| !d_tag.is_some_and(|d| ds.contains(d)))
{
continue;
}
if q.shared_gated_reader.as_ref().is_some_and(|reader| {
buzz_core::kind::SHARED_GATED_KINDS.contains(&(event.kind.as_u16() as u32))
&& reader.as_slice() != event.pubkey.to_bytes().as_slice()
&& !has_tag("shared", "true")
}) {
continue;
}
events.push(stored);
}
let offset = q.offset.unwrap_or(0).max(0) as usize;
let limit = q
.limit
.unwrap_or(100)
.min(q.max_limit.unwrap_or(crate::DEFAULT_MAX_PAGE_LIMIT))
.max(0) as usize;
Ok(events.into_iter().skip(offset).take(limit).collect())
}
pub(crate) async fn query_feed_mentions(
pool: &SqlitePool,
community: CommunityId,
pubkey_bytes: &[u8],
accessible_channel_ids: &[Uuid],
since: Option<chrono::DateTime<chrono::Utc>>,
limit: i64,
) -> Result<Vec<buzz_core::StoredEvent>> {
let mut query = crate::EventQuery::for_community(community);
query.kinds = Some(vec![
buzz_core::kind::KIND_STREAM_MESSAGE as i32,
buzz_core::kind::KIND_STREAM_MESSAGE_V2 as i32,
buzz_core::kind::KIND_TEXT_NOTE as i32,
buzz_core::kind::KIND_FORUM_POST as i32,
buzz_core::kind::KIND_FORUM_COMMENT as i32,
buzz_core::kind::KIND_GIT_PULL_REQUEST as i32,
buzz_core::kind::KIND_GIT_PR_UPDATE as i32,
buzz_core::kind::KIND_GIT_ISSUE as i32,
buzz_core::kind::KIND_GIT_STATUS_OPEN as i32,
buzz_core::kind::KIND_GIT_STATUS_MERGED as i32,
buzz_core::kind::KIND_GIT_STATUS_CLOSED as i32,
buzz_core::kind::KIND_GIT_STATUS_DRAFT as i32,
]);
query.p_tag_hex = Some(hex::encode(pubkey_bytes));
query.channel_ids = Some(accessible_channel_ids.to_vec());
query.since = since;
query.limit = Some(limit.min(crate::feed::FEED_MAX_LIMIT));
query_events(pool, &query).await
}
pub(crate) async fn query_feed_needs_action(
pool: &SqlitePool,
community: CommunityId,
pubkey_bytes: &[u8],
accessible_channel_ids: &[Uuid],
since: Option<chrono::DateTime<chrono::Utc>>,
limit: i64,
) -> Result<Vec<buzz_core::StoredEvent>> {
let mut query = crate::EventQuery::for_community(community);
query.kinds = Some(vec![
buzz_core::kind::KIND_WORKFLOW_APPROVAL_REQUESTED as i32,
buzz_core::kind::KIND_STREAM_REMINDER as i32,
]);
query.p_tag_hex = Some(hex::encode(pubkey_bytes));
query.channel_ids = Some(accessible_channel_ids.to_vec());
query.since = since;
query.limit = Some(limit.min(crate::feed::FEED_MAX_LIMIT));
query_events(pool, &query).await
}
pub(crate) async fn query_feed_activity(
pool: &SqlitePool,
community: CommunityId,
accessible_channel_ids: &[Uuid],
since: Option<chrono::DateTime<chrono::Utc>>,
limit: i64,
) -> Result<Vec<buzz_core::StoredEvent>> {
let mut query = crate::EventQuery::for_community(community);
query.kinds = Some(vec![
buzz_core::kind::KIND_STREAM_MESSAGE as i32,
buzz_core::kind::KIND_STREAM_MESSAGE_V2 as i32,
buzz_core::kind::KIND_FORUM_POST as i32,
buzz_core::kind::KIND_JOB_REQUEST as i32,
buzz_core::kind::KIND_JOB_PROGRESS as i32,
buzz_core::kind::KIND_JOB_RESULT as i32,
]);
query.channel_ids = Some(accessible_channel_ids.to_vec());
query.since = since;
query.limit = Some(limit.min(crate::feed::FEED_MAX_LIMIT));
query_events(pool, &query).await
}
pub(crate) async fn insert_reaction_event(
pool: &SqlitePool,
community: CommunityId,
reaction_event: &nostr::Event,
channel_id: Option<Uuid>,
target_event_id: &[u8],
actor_pubkey: &[u8],
emoji: &str,
) -> Result<crate::event::ReactionEventInsertOutcome> {
let mut tx = pool.begin().await?;
let target_created_at: Option<i64> = sqlx::query_scalar(
"SELECT created_at FROM events WHERE community_id = ?1 AND id = ?2 LIMIT 1",
)
.bind(community.as_uuid().to_string())
.bind(target_event_id)
.fetch_optional(&mut *tx)
.await?;
let Some(target_created_at) = target_created_at else {
return Ok(crate::event::ReactionEventInsertOutcome::TargetMissing);
};
let changed = sqlx::query("INSERT INTO reactions (community_id, event_created_at, event_id, pubkey, emoji, reaction_event_id) VALUES (?1, ?2, ?3, ?4, ?5, ?6) ON CONFLICT (community_id, event_created_at, event_id, pubkey, emoji) DO UPDATE SET removed_at = NULL, reaction_event_id = excluded.reaction_event_id WHERE reactions.removed_at IS NOT NULL")
.bind(community.as_uuid().to_string()).bind(target_created_at).bind(target_event_id)
.bind(actor_pubkey).bind(emoji).bind(reaction_event.id.as_bytes().as_slice())
.execute(&mut *tx).await?.rows_affected() != 0;
if !changed {
return Ok(crate::event::ReactionEventInsertOutcome::Duplicate);
}
let received_at = chrono::Utc::now();
let inserted = sqlx::query("INSERT INTO events (community_id, id, pubkey, created_at, kind, tags_json, content, sig, channel_id, received_at, event_json) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string()).bind(reaction_event.id.as_bytes().as_slice()).bind(reaction_event.pubkey.to_bytes().as_slice())
.bind(reaction_event.created_at.as_secs() as i64).bind(reaction_event.kind.as_u16() as i32).bind(serde_json::to_string(&reaction_event.tags)?)
.bind(&reaction_event.content).bind(reaction_event.sig.serialize().as_slice()).bind(channel_id.map(|id| id.to_string()))
.bind(received_at.timestamp()).bind(serde_json::to_string(reaction_event)?).execute(&mut *tx).await?.rows_affected() == 1;
tx.commit().await?;
Ok(crate::event::ReactionEventInsertOutcome::Inserted {
stored_event: Box::new(buzz_core::StoredEvent::with_received_at(
reaction_event.clone(),
received_at,
channel_id,
true,
)),
was_inserted: inserted,
})
}
pub(crate) async fn add_reaction(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
event_created_at: chrono::DateTime<chrono::Utc>,
pubkey: &[u8],
emoji: &str,
reaction_event_id: Option<&[u8]>,
) -> Result<bool> {
let result = sqlx::query("INSERT INTO reactions (community_id,event_created_at,event_id,pubkey,emoji,reaction_event_id) VALUES (?1,?2,?3,?4,?5,?6) ON CONFLICT (community_id,event_created_at,event_id,pubkey,emoji) DO UPDATE SET removed_at=NULL, reaction_event_id=COALESCE(excluded.reaction_event_id,reactions.reaction_event_id) WHERE reactions.removed_at IS NOT NULL")
.bind(community.as_uuid().to_string()).bind(event_created_at.timestamp()).bind(event_id).bind(pubkey).bind(emoji).bind(reaction_event_id).execute(pool).await?;
Ok(result.rows_affected() != 0)
}
pub(crate) async fn get_active_reaction_record(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
event_created_at: chrono::DateTime<chrono::Utc>,
pubkey: &[u8],
emoji: &str,
) -> Result<Option<crate::reaction::ActiveReactionRecord>> {
let row = sqlx::query("SELECT reaction_event_id FROM reactions WHERE community_id=?1 AND event_id=?2 AND event_created_at=?3 AND pubkey=?4 AND emoji=?5 AND removed_at IS NULL LIMIT 1")
.bind(community.as_uuid().to_string()).bind(event_id).bind(event_created_at.timestamp()).bind(pubkey).bind(emoji).fetch_optional(pool).await?;
row.map(|r| {
Ok(crate::reaction::ActiveReactionRecord {
reaction_event_id: r.try_get("reaction_event_id")?,
})
})
.transpose()
}
pub(crate) async fn set_reaction_event_id(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
event_created_at: chrono::DateTime<chrono::Utc>,
pubkey: &[u8],
emoji: &str,
reaction_event_id: &[u8],
) -> Result<bool> {
Ok(sqlx::query("UPDATE reactions SET reaction_event_id=?1 WHERE community_id=?2 AND event_created_at=?3 AND event_id=?4 AND pubkey=?5 AND emoji=?6 AND removed_at IS NULL")
.bind(reaction_event_id).bind(community.as_uuid().to_string()).bind(event_created_at.timestamp()).bind(event_id).bind(pubkey).bind(emoji).execute(pool).await?.rows_affected() > 0)
}
pub(crate) async fn get_reactions(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
event_created_at: chrono::DateTime<chrono::Utc>,
limit: u32,
_cursor: Option<&str>,
) -> Result<Vec<crate::reaction::ReactionGroup>> {
let rows = sqlx::query("SELECT r.emoji,r.pubkey,r.reaction_event_id FROM reactions r WHERE r.community_id=?1 AND r.event_id=?2 AND r.event_created_at=?3 AND r.removed_at IS NULL AND r.emoji IN (SELECT emoji FROM reactions WHERE community_id=?1 AND event_id=?2 AND event_created_at=?3 AND removed_at IS NULL GROUP BY emoji ORDER BY emoji LIMIT ?4) ORDER BY r.emoji,r.rowid")
.bind(community.as_uuid().to_string()).bind(event_id).bind(event_created_at.timestamp()).bind(limit as i64).fetch_all(pool).await?;
let mut groups = Vec::new();
let mut current: Option<String> = None;
let mut users = Vec::new();
for row in rows {
let emoji: String = row.try_get("emoji")?;
if current.as_ref() != Some(&emoji) {
if let Some(e) = current.take() {
groups.push(crate::reaction::ReactionGroup {
emoji: e,
count: users.len() as i64,
users: std::mem::take(&mut users),
});
}
current = Some(emoji);
}
users.push(crate::reaction::ReactionUser {
pubkey: row.try_get("pubkey")?,
display_name: None,
reaction_event_id: row.try_get("reaction_event_id")?,
});
}
if let Some(e) = current {
groups.push(crate::reaction::ReactionGroup {
emoji: e,
count: users.len() as i64,
users,
});
}
Ok(groups)
}
pub(crate) async fn get_reactions_bulk(
pool: &SqlitePool,
community: CommunityId,
event_ids: &[(&[u8], chrono::DateTime<chrono::Utc>)],
) -> Result<Vec<crate::reaction::BulkReactionEntry>> {
let mut out = Vec::new();
for (event_id, ts) in event_ids {
let rows=sqlx::query("SELECT emoji,COUNT(*) AS count FROM reactions WHERE community_id=?1 AND event_id=?2 AND event_created_at=?3 AND removed_at IS NULL GROUP BY emoji ORDER BY emoji").bind(community.as_uuid().to_string()).bind(*event_id).bind(ts.timestamp()).fetch_all(pool).await?;
if rows.is_empty() {
continue;
}
let reactions = rows
.into_iter()
.map(|r| {
Ok(crate::reaction::ReactionSummary {
emoji: r.try_get("emoji")?,
count: r.try_get("count")?,
})
})
.collect::<Result<Vec<_>>>()?;
out.push(crate::reaction::BulkReactionEntry {
event_id: event_id.to_vec(),
event_created_at: *ts,
reactions,
});
}
Ok(out)
}
pub(crate) async fn remove_reaction(
pool: &SqlitePool,
community: CommunityId,
event_id: &[u8],
event_created_at: chrono::DateTime<chrono::Utc>,
pubkey: &[u8],
emoji: &str,
) -> Result<bool> {
Ok(sqlx::query("UPDATE reactions SET removed_at = unixepoch() WHERE community_id = ?1 AND event_created_at = ?2 AND event_id = ?3 AND pubkey = ?4 AND emoji = ?5 AND removed_at IS NULL")
.bind(community.as_uuid().to_string()).bind(event_created_at.timestamp()).bind(event_id).bind(pubkey).bind(emoji)
.execute(pool).await?.rows_affected() != 0)
}
pub(crate) async fn remove_reaction_by_source_event_id(
pool: &SqlitePool,
community: CommunityId,
reaction_event_id: &[u8],
) -> Result<bool> {
Ok(sqlx::query("UPDATE reactions SET removed_at = unixepoch() WHERE community_id = ?1 AND reaction_event_id = ?2 AND removed_at IS NULL")
.bind(community.as_uuid().to_string()).bind(reaction_event_id)
.execute(pool).await?.rows_affected() != 0)
}
pub(crate) async fn set_channel_add_policy(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
policy: &str,
) -> Result<()> {
if !matches!(policy, "anyone" | "owner_only" | "nobody") {
return Err(crate::DbError::InvalidData(format!(
"invalid channel_add_policy: {policy}"
)));
}
let result = sqlx::query(
"UPDATE users SET channel_add_policy = ?1 WHERE community_id = ?2 AND pubkey = ?3",
)
.bind(policy)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.execute(pool)
.await?;
if result.rows_affected() == 0 {
return Err(crate::DbError::NotFound(
"pubkey not found in users table".into(),
));
}
Ok(())
}
pub(crate) async fn find_dm_by_participants(
pool: &SqlitePool,
community: CommunityId,
participant_hash: &[u8],
) -> Result<Option<crate::channel::ChannelRecord>> {
let row = sqlx::query("SELECT id, name, channel_type, visibility, description, canvas, created_by, created_at, updated_at, archived_at, deleted_at, nip29_group_id, topic_required, max_members, topic, topic_set_by, topic_set_at, purpose, purpose_set_by, purpose_set_at, ttl_seconds, ttl_deadline FROM channels WHERE community_id = ?1 AND participant_hash = ?2 AND channel_type = 'dm' AND deleted_at IS NULL LIMIT 1")
.bind(community.as_uuid().to_string()).bind(participant_hash).fetch_optional(pool).await?;
row.map(channel_record).transpose()
}
pub(crate) async fn create_dm(
pool: &SqlitePool,
community: CommunityId,
participants: &[&[u8]],
created_by: &[u8],
) -> Result<crate::channel::ChannelRecord> {
if !(2..=9).contains(&participants.len()) {
return Err(crate::DbError::InvalidData(
"DM requires 2-9 participants".into(),
));
}
if participants.iter().any(|p| p.len() != 32) {
return Err(crate::DbError::InvalidData(
"DM participant pubkeys must be 32 bytes".into(),
));
}
if !participants.contains(&created_by) {
return Err(crate::DbError::InvalidData(
"DM creator must be a participant".into(),
));
}
let mut unique = participants.to_vec();
unique.sort_unstable();
unique.dedup();
if unique.len() != participants.len() {
return Err(crate::DbError::InvalidData(
"DM participants must be unique".into(),
));
}
let hash = crate::dm::compute_participant_hash(participants);
let mut tx = pool.begin().await?;
let query = "SELECT id, name, channel_type, visibility, description, canvas, created_by, created_at, updated_at, archived_at, deleted_at, nip29_group_id, topic_required, max_members, topic, topic_set_by, topic_set_at, purpose, purpose_set_by, purpose_set_at, ttl_seconds, ttl_deadline FROM channels WHERE community_id = ?1 AND participant_hash = ?2 AND channel_type = 'dm' AND deleted_at IS NULL LIMIT 1";
if let Some(row) = sqlx::query(query)
.bind(community.as_uuid().to_string())
.bind(hash.as_slice())
.fetch_optional(&mut *tx)
.await?
{
tx.commit().await?;
return channel_record(row);
}
let id = Uuid::new_v4();
let name = if participants.len() == 2 {
"DM".to_owned()
} else {
format!("Group DM ({})", participants.len())
};
let inserted = sqlx::query("INSERT INTO channels (id, community_id, name, channel_type, visibility, participant_hash, created_by) VALUES (?1, ?2, ?3, 'dm', 'private', ?4, ?5) ON CONFLICT DO NOTHING")
.bind(id.to_string()).bind(community.as_uuid().to_string()).bind(name).bind(hash.as_slice()).bind(created_by).execute(&mut *tx).await?.rows_affected() == 1;
if !inserted {
let row = sqlx::query(query)
.bind(community.as_uuid().to_string())
.bind(hash.as_slice())
.fetch_one(&mut *tx)
.await?;
let record = channel_record(row)?;
tx.commit().await?;
return Ok(record);
}
for participant in participants {
sqlx::query("INSERT INTO channel_members (channel_id, pubkey, role, invited_by) VALUES (?1, ?2, 'member', ?3)")
.bind(id.to_string()).bind(*participant).bind(created_by).execute(&mut *tx).await?;
}
let row = sqlx::query("SELECT id, name, channel_type, visibility, description, canvas, created_by, created_at, updated_at, archived_at, deleted_at, nip29_group_id, topic_required, max_members, topic, topic_set_by, topic_set_at, purpose, purpose_set_by, purpose_set_at, ttl_seconds, ttl_deadline FROM channels WHERE community_id = ?1 AND participant_hash = ?2 AND channel_type = 'dm' AND deleted_at IS NULL LIMIT 1")
.bind(community.as_uuid().to_string())
.bind(hash.as_slice())
.fetch_one(&mut *tx)
.await?;
let record = channel_record(row)?;
tx.commit().await?;
Ok(record)
}
pub(crate) async fn list_dms_for_user(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
limit: u32,
cursor: Option<Uuid>,
) -> Result<Vec<crate::dm::DmRecord>> {
let limit = limit.min(200) as i64;
let cursor_ts = if let Some(id) = cursor {
sqlx::query_scalar::<_, i64>(
"SELECT updated_at FROM channels WHERE id = ?1 AND community_id = ?2",
)
.bind(id.to_string())
.bind(community.as_uuid().to_string())
.fetch_optional(pool)
.await?
} else {
None
};
let rows = if let Some(ts) = cursor_ts {
sqlx::query("SELECT c.id, c.created_at, c.updated_at FROM channels c JOIN channel_members cm ON c.id = cm.channel_id AND cm.pubkey = ?2 AND cm.removed_at IS NULL AND cm.hidden_at IS NULL WHERE c.community_id = ?1 AND c.channel_type = 'dm' AND c.deleted_at IS NULL AND c.updated_at < ?3 ORDER BY c.updated_at DESC LIMIT ?4")
.bind(community.as_uuid().to_string()).bind(pubkey).bind(ts).bind(limit).fetch_all(pool).await?
} else {
sqlx::query("SELECT c.id, c.created_at, c.updated_at FROM channels c JOIN channel_members cm ON c.id = cm.channel_id AND cm.pubkey = ?2 AND cm.removed_at IS NULL AND cm.hidden_at IS NULL WHERE c.community_id = ?1 AND c.channel_type = 'dm' AND c.deleted_at IS NULL ORDER BY c.updated_at DESC LIMIT ?3")
.bind(community.as_uuid().to_string()).bind(pubkey).bind(limit).fetch_all(pool).await?
};
let mut out = Vec::with_capacity(rows.len());
for row in rows {
let id: String = row.try_get("id")?;
let channel_id = Uuid::parse_str(&id)
.map_err(|e| crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}")))?;
let created_at = timestamp(row.try_get("created_at")?)?;
let updated_at = timestamp(row.try_get("updated_at")?)?;
let members = sqlx::query("SELECT cm.pubkey, cm.role, u.display_name FROM channel_members cm LEFT JOIN users u ON u.community_id = ?1 AND u.pubkey = cm.pubkey JOIN channels c ON c.id = cm.channel_id AND c.community_id = ?1 WHERE cm.channel_id = ?2 AND cm.removed_at IS NULL ORDER BY cm.joined_at ASC")
.bind(community.as_uuid().to_string()).bind(id).fetch_all(pool).await?;
let participants = members
.into_iter()
.map(|r| {
Ok(crate::dm::DmParticipant {
pubkey: r.try_get("pubkey")?,
display_name: r.try_get("display_name")?,
role: r.try_get("role")?,
})
})
.collect::<Result<Vec<_>>>()?;
out.push(crate::dm::DmRecord {
channel_id,
participants,
last_message_at: Some(updated_at),
created_at,
});
}
Ok(out)
}
pub(crate) async fn hide_dm(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
pubkey: &[u8],
) -> Result<()> {
let result = sqlx::query("UPDATE channel_members SET hidden_at = unixepoch() WHERE channel_id = ?1 AND pubkey = ?2 AND removed_at IS NULL AND EXISTS (SELECT 1 FROM channels c WHERE c.id = channel_members.channel_id AND c.community_id = ?3)").bind(channel_id.to_string()).bind(pubkey).bind(community.as_uuid().to_string()).execute(pool).await?;
if result.rows_affected() == 0 {
return Err(crate::DbError::NotFound(format!(
"no active membership for channel {channel_id}"
)));
}
Ok(())
}
pub(crate) async fn unhide_dm(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
pubkey: &[u8],
) -> Result<()> {
sqlx::query("UPDATE channel_members SET hidden_at = NULL WHERE channel_id = ?1 AND pubkey = ?2 AND removed_at IS NULL AND EXISTS (SELECT 1 FROM channels c WHERE c.id = channel_members.channel_id AND c.community_id = ?3)").bind(channel_id.to_string()).bind(pubkey).bind(community.as_uuid().to_string()).execute(pool).await?;
Ok(())
}
pub(crate) async fn list_hidden_dms(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
) -> Result<Vec<Uuid>> {
let rows = sqlx::query("SELECT cm.channel_id FROM channel_members cm JOIN channels c ON c.id = cm.channel_id AND c.community_id = ?1 WHERE cm.pubkey = ?2 AND cm.removed_at IS NULL AND cm.hidden_at IS NOT NULL AND c.channel_type = 'dm' AND c.deleted_at IS NULL ORDER BY cm.channel_id")
.bind(community.as_uuid().to_string()).bind(pubkey).fetch_all(pool).await?;
rows.into_iter()
.map(|r| {
let id: String = r.try_get("channel_id")?;
Uuid::parse_str(&id)
.map_err(|e| crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}")))
})
.collect()
}
pub(crate) async fn create_api_token(
pool: &SqlitePool,
community_id: CommunityId,
token_hash: &[u8],
owner_pubkey: &[u8],
name: &str,
scopes: &[String],
channel_ids: Option<&[Uuid]>,
expires_at: Option<chrono::DateTime<chrono::Utc>>,
) -> Result<Uuid> {
let id = Uuid::new_v4();
let scopes =
serde_json::to_string(scopes).map_err(|e| crate::DbError::InvalidData(e.to_string()))?;
let channel_ids = channel_ids
.map(|ids| {
serde_json::to_string(&ids.iter().map(Uuid::to_string).collect::<Vec<_>>())
.map_err(|e| crate::DbError::InvalidData(format!("channel_ids serialization: {e}")))
})
.transpose()?;
sqlx::query("INSERT INTO api_tokens (community_id, id, token_hash, owner_pubkey, name, scopes, channel_ids, expires_at) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8)")
.bind(community_id.as_uuid().to_string()).bind(id.to_string()).bind(token_hash).bind(owner_pubkey)
.bind(name).bind(scopes).bind(channel_ids).bind(expires_at.map(|v| v.timestamp())).execute(pool).await?;
Ok(id)
}
pub(crate) async fn create_api_token_if_under_limit(
pool: &SqlitePool,
community_id: CommunityId,
token_hash: &[u8],
owner_pubkey: &[u8],
name: &str,
scopes: &[String],
channel_ids: Option<&[Uuid]>,
expires_at: Option<chrono::DateTime<chrono::Utc>>,
) -> Result<Option<Uuid>> {
let id = Uuid::new_v4();
let scopes =
serde_json::to_string(scopes).map_err(|e| crate::DbError::InvalidData(e.to_string()))?;
let channel_ids = channel_ids
.map(|ids| {
serde_json::to_string(&ids.iter().map(Uuid::to_string).collect::<Vec<_>>())
.map_err(|e| crate::DbError::InvalidData(format!("channel_ids serialization: {e}")))
})
.transpose()?;
let result = sqlx::query("INSERT INTO api_tokens (community_id, id, token_hash, owner_pubkey, name, scopes, channel_ids, expires_at, created_by_self_mint) SELECT ?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, 1 WHERE (SELECT COUNT(*) FROM api_tokens WHERE community_id = ?1 AND owner_pubkey = ?9 AND revoked_at IS NULL AND (expires_at IS NULL OR expires_at > unixepoch())) < 10")
.bind(community_id.as_uuid().to_string()).bind(id.to_string()).bind(token_hash).bind(owner_pubkey).bind(name).bind(scopes).bind(channel_ids).bind(expires_at.map(|v| v.timestamp())).bind(owner_pubkey).execute(pool).await?;
Ok((result.rows_affected() == 1).then_some(id))
}
pub(crate) async fn get_api_token_by_hash(
pool: &SqlitePool,
community_id: CommunityId,
hash: &[u8],
include_revoked: bool,
) -> Result<Option<crate::ApiTokenRecord>> {
let query = if include_revoked {
"SELECT id, token_hash, owner_pubkey, name, scopes, channel_ids, created_at, expires_at, last_used_at, revoked_at FROM api_tokens WHERE community_id = ?1 AND token_hash = ?2"
} else {
"SELECT id, token_hash, owner_pubkey, name, scopes, channel_ids, created_at, expires_at, last_used_at, revoked_at FROM api_tokens WHERE community_id = ?1 AND token_hash = ?2 AND revoked_at IS NULL"
};
let row = sqlx::query(query)
.bind(community_id.as_uuid().to_string())
.bind(hash)
.fetch_optional(pool)
.await?;
row.map(api_token_record).transpose()
}
pub(crate) async fn touch_api_token(
pool: &SqlitePool,
community_id: CommunityId,
hash: &[u8],
) -> Result<()> {
sqlx::query("UPDATE api_tokens SET last_used_at = unixepoch() WHERE community_id = ?1 AND token_hash = ?2").bind(community_id.as_uuid().to_string()).bind(hash).execute(pool).await?;
Ok(())
}
pub(crate) async fn list_active_tokens(
pool: &SqlitePool,
community_id: CommunityId,
) -> Result<Vec<crate::TokenSummary>> {
let rows = sqlx::query("SELECT id, name, owner_pubkey, scopes, created_at, expires_at FROM api_tokens WHERE community_id = ?1 AND revoked_at IS NULL ORDER BY created_at DESC LIMIT 1000").bind(community_id.as_uuid().to_string()).fetch_all(pool).await?;
rows.into_iter()
.map(|row| {
Ok(crate::TokenSummary {
id: Uuid::parse_str(row.get::<String, _>("id").as_str())
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
name: row.get("name"),
owner_pubkey: row.get("owner_pubkey"),
scopes: serde_json::from_str(&row.get::<String, _>("scopes"))
.map_err(|e| crate::DbError::InvalidData(format!("scopes JSON: {e}")))?,
created_at: timestamp(row.get("created_at"))?,
expires_at: optional_timestamp(row.try_get("expires_at")?)?,
})
})
.collect()
}
pub(crate) async fn list_tokens_by_owner(
pool: &SqlitePool,
community_id: CommunityId,
owner: &[u8],
) -> Result<Vec<crate::ApiTokenRecord>> {
let rows = sqlx::query("SELECT id, token_hash, owner_pubkey, name, scopes, channel_ids, created_at, expires_at, last_used_at, revoked_at FROM api_tokens WHERE community_id = ?1 AND owner_pubkey = ?2 ORDER BY created_at DESC").bind(community_id.as_uuid().to_string()).bind(owner).fetch_all(pool).await?;
rows.into_iter().map(api_token_record).collect()
}
pub(crate) async fn revoke_token(
pool: &SqlitePool,
community_id: CommunityId,
id: Uuid,
owner: &[u8],
revoked_by: &[u8],
) -> Result<bool> {
Ok(sqlx::query("UPDATE api_tokens SET revoked_at = unixepoch(), revoked_by = ?1 WHERE community_id = ?2 AND id = ?3 AND owner_pubkey = ?4 AND revoked_at IS NULL").bind(revoked_by).bind(community_id.as_uuid().to_string()).bind(id.to_string()).bind(owner).execute(pool).await?.rows_affected() > 0)
}
pub(crate) async fn revoke_all_tokens(
pool: &SqlitePool,
community_id: CommunityId,
owner: &[u8],
revoked_by: &[u8],
) -> Result<u64> {
Ok(sqlx::query("UPDATE api_tokens SET revoked_at = unixepoch(), revoked_by = ?1 WHERE community_id = ?2 AND owner_pubkey = ?3 AND revoked_at IS NULL").bind(revoked_by).bind(community_id.as_uuid().to_string()).bind(owner).execute(pool).await?.rows_affected())
}
fn api_token_record(row: sqlx::sqlite::SqliteRow) -> Result<crate::ApiTokenRecord> {
let id = Uuid::parse_str(row.get::<String, _>("id").as_str())
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?;
let channel_ids = row
.try_get::<Option<String>, _>("channel_ids")?
.map(|v| {
let ids: Vec<String> = serde_json::from_str(&v)
.map_err(|e| crate::DbError::InvalidData(format!("channel_ids JSON: {e}")))?;
ids.into_iter()
.map(|s| {
Uuid::parse_str(&s)
.map_err(|e| crate::DbError::InvalidData(format!("channel_ids UUID: {e}")))
})
.collect()
})
.transpose()?;
Ok(crate::ApiTokenRecord {
id,
token_hash: row.get("token_hash"),
owner_pubkey: row.get("owner_pubkey"),
name: row.get("name"),
scopes: serde_json::from_str(&row.get::<String, _>("scopes"))
.map_err(|e| crate::DbError::InvalidData(format!("scopes JSON: {e}")))?,
channel_ids,
created_at: timestamp(row.get("created_at"))?,
expires_at: optional_timestamp(row.try_get("expires_at")?)?,
last_used_at: optional_timestamp(row.try_get("last_used_at")?)?,
revoked_at: optional_timestamp(row.try_get("revoked_at")?)?,
})
}
pub(crate) async fn mint_relay_invite(
pool: &SqlitePool,
community: CommunityId,
created_by: &str,
ttl_secs: u64,
max_uses: Option<i32>,
) -> Result<crate::relay_invite::MintedInvite> {
if !(buzz_core::invite::MIN_INVITE_TTL_SECS..=buzz_core::invite::MAX_INVITE_TTL_SECS)
.contains(&ttl_secs)
|| max_uses.is_some_and(|n| !(1..=buzz_core::invite::MAX_INVITE_USES).contains(&n))
{
return Err(crate::DbError::InvalidData(
"invalid relay invite parameters".into(),
));
}
let secret: [u8; buzz_core::invite::V2_SECRET_LEN] = rand::random();
let code = buzz_core::invite::encode_v2_code(&secret);
let hash = buzz_core::invite::hash_v2_code(&code);
let expires_at = chrono::Utc::now() + chrono::Duration::seconds(ttl_secs as i64);
let id = Uuid::new_v4();
sqlx::query("INSERT INTO relay_invites (community_id, id, token_hash, max_uses, expires_at, created_by) VALUES (?1, ?2, ?3, ?4, ?5, ?6)")
.bind(community.as_uuid().to_string()).bind(id.to_string()).bind(hash.as_slice()).bind(max_uses).bind(expires_at.timestamp()).bind(created_by).execute(pool).await?;
Ok(crate::relay_invite::MintedInvite {
code,
expires_at,
max_uses,
uses_remaining: max_uses,
invite_id: id,
})
}
pub(crate) async fn reap_expired_relay_invites(
pool: &SqlitePool,
cutoff: chrono::DateTime<chrono::Utc>,
) -> Result<u64> {
Ok(sqlx::query("DELETE FROM relay_invites WHERE rowid IN (SELECT rowid FROM relay_invites WHERE expires_at < ?1 ORDER BY expires_at LIMIT 1000)").bind(cutoff.timestamp()).execute(pool).await?.rows_affected())
}
pub(crate) async fn claim_relay_invite(
pool: &SqlitePool,
community: CommunityId,
token_hash: &[u8; 32],
claimer: &str,
policy_version: Option<&str>,
) -> Result<crate::relay_invite::ClaimOutcome> {
let mut tx = pool.begin().await?;
let row = sqlx::query("SELECT id, max_uses, use_count, expires_at FROM relay_invites WHERE community_id = ?1 AND token_hash = ?2")
.bind(community.as_uuid().to_string()).bind(token_hash.as_slice()).fetch_optional(&mut *tx).await?;
let Some(row) = row else {
tx.rollback().await?;
return Ok(crate::relay_invite::ClaimOutcome::Invalid);
};
let id: String = row.get("id");
let max_uses: Option<i32> = row.try_get("max_uses")?;
let use_count: i32 = row.get("use_count");
let expires_at: i64 = row.get("expires_at");
if expires_at <= chrono::Utc::now().timestamp() {
tx.rollback().await?;
return Ok(crate::relay_invite::ClaimOutcome::Expired);
}
let remaining = || max_uses.map(|n| n - use_count);
let existing =
sqlx::query("SELECT 1 FROM relay_members WHERE community_id = ?1 AND pubkey = ?2")
.bind(community.as_uuid().to_string())
.bind(claimer)
.fetch_optional(&mut *tx)
.await?
.is_some();
if existing {
if let Some(version) = policy_version {
sqlx::query("INSERT INTO join_policy_acceptances (community_id, pubkey, policy_version) VALUES (?1, ?2, ?3) ON CONFLICT DO NOTHING").bind(community.as_uuid().to_string()).bind(claimer).bind(version).execute(&mut *tx).await?;
}
tx.commit().await?;
return Ok(crate::relay_invite::ClaimOutcome::AlreadyMember {
use_count,
uses_remaining: remaining(),
});
}
if max_uses.is_some_and(|n| use_count >= n) {
tx.rollback().await?;
return Ok(crate::relay_invite::ClaimOutcome::Exhausted);
}
let inserted = sqlx::query("INSERT INTO relay_members (community_id, pubkey, role, added_by) VALUES (?1, lower(?2), 'member', 'invite') ON CONFLICT DO NOTHING").bind(community.as_uuid().to_string()).bind(claimer).execute(&mut *tx).await?.rows_affected() > 0;
if let Some(version) = policy_version {
sqlx::query("INSERT INTO join_policy_acceptances (community_id, pubkey, policy_version) VALUES (?1, ?2, ?3) ON CONFLICT DO NOTHING").bind(community.as_uuid().to_string()).bind(claimer).bind(version).execute(&mut *tx).await?;
}
if !inserted {
tx.commit().await?;
return Ok(crate::relay_invite::ClaimOutcome::AlreadyMember {
use_count,
uses_remaining: remaining(),
});
}
let new_count = use_count + 1;
sqlx::query("UPDATE relay_invites SET use_count = ?1 WHERE community_id = ?2 AND id = ?3")
.bind(new_count)
.bind(community.as_uuid().to_string())
.bind(id)
.execute(&mut *tx)
.await?;
tx.commit().await?;
Ok(crate::relay_invite::ClaimOutcome::Joined {
use_count: new_count,
uses_remaining: max_uses.map(|n| n - new_count),
})
}
fn workflow_row(r: sqlx::sqlite::SqliteRow) -> Result<crate::workflow::WorkflowRecord> {
Ok(crate::workflow::WorkflowRecord {
id: parse_uuid(r.get("id"))?,
community_id: CommunityId::from_uuid(parse_uuid(r.get("community_id"))?),
name: r.get("name"),
owner_pubkey: r.get("owner_pubkey"),
channel_id: optional_uuid(r.try_get("channel_id")?)?,
definition: serde_json::from_str(&r.get::<String, _>("definition"))
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
definition_hash: r.get("definition_hash"),
status: r.get::<String, _>("status").parse()?,
enabled: r.get::<i64, _>("enabled") != 0,
created_at: timestamp(r.get("created_at"))?,
updated_at: timestamp(r.get("updated_at"))?,
})
}
const WF_COLS:&str="id,community_id,name,owner_pubkey,channel_id,definition,definition_hash,status,enabled,created_at,updated_at";
pub(crate) async fn create_workflow(
pool: &SqlitePool,
c: CommunityId,
ch: Option<Uuid>,
owner: &[u8],
name: &str,
def: &str,
hash: &[u8],
) -> Result<Uuid> {
let id = Uuid::new_v4();
sqlx::query("INSERT INTO workflows(community_id,id,name,owner_pubkey,channel_id,definition,definition_hash) VALUES(?1,?2,?3,?4,?5,?6,?7)").bind(c.as_uuid().to_string()).bind(id.to_string()).bind(name).bind(owner).bind(ch.map(|v|v.to_string())).bind(def).bind(hash).execute(pool).await?;
Ok(id)
}
pub(crate) async fn upsert_workflow(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
ch: Option<Uuid>,
owner: &[u8],
name: &str,
def: &str,
hash: &[u8],
) -> Result<()> {
let n=sqlx::query("INSERT INTO workflows(community_id,id,name,owner_pubkey,channel_id,definition,definition_hash) VALUES(?1,?2,?3,?4,?5,?6,?7) ON CONFLICT(community_id,id) DO UPDATE SET name=excluded.name,definition=excluded.definition,definition_hash=excluded.definition_hash,updated_at=unixepoch() WHERE workflows.owner_pubkey=excluded.owner_pubkey AND workflows.channel_id IS excluded.channel_id").bind(c.as_uuid().to_string()).bind(id.to_string()).bind(name).bind(owner).bind(ch.map(|v|v.to_string())).bind(def).bind(hash).execute(pool).await?.rows_affected();
if n == 0 {
return Err(crate::DbError::AccessDenied(format!(
"workflow {id} belongs to a different owner or channel"
)));
}
Ok(())
}
pub(crate) async fn get_workflow(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
) -> Result<crate::workflow::WorkflowRecord> {
let q = format!("SELECT {WF_COLS} FROM workflows WHERE community_id=?1 AND id=?2");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(id.to_string())
.fetch_optional(pool)
.await?
.ok_or_else(|| crate::DbError::NotFound(format!("workflow {id}")))
.and_then(workflow_row)
}
pub(crate) async fn list_channel_workflows(
pool: &SqlitePool,
c: CommunityId,
ch: Uuid,
limit: Option<i64>,
offset: Option<i64>,
) -> Result<Vec<crate::workflow::WorkflowRecord>> {
let q=format!("SELECT {WF_COLS} FROM workflows WHERE community_id=?1 AND channel_id=?2 ORDER BY created_at DESC,id DESC LIMIT ?3 OFFSET ?4");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(ch.to_string())
.bind(
limit
.unwrap_or(crate::workflow::LIST_DEFAULT_LIMIT)
.clamp(1, crate::workflow::LIST_MAX_LIMIT),
)
.bind(offset.unwrap_or(0).max(0))
.fetch_all(pool)
.await?
.into_iter()
.map(workflow_row)
.collect()
}
pub(crate) async fn list_enabled_channel_workflows(
pool: &SqlitePool,
c: CommunityId,
ch: Uuid,
) -> Result<Vec<crate::workflow::WorkflowRecord>> {
let q=format!("SELECT {WF_COLS} FROM workflows WHERE community_id=?1 AND channel_id=?2 AND status='active' AND enabled=1 ORDER BY created_at DESC,id DESC LIMIT ?3");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(ch.to_string())
.bind(crate::workflow::LIST_MAX_LIMIT)
.fetch_all(pool)
.await?
.into_iter()
.map(workflow_row)
.collect()
}
pub(crate) async fn list_all_enabled_workflows(
pool: &SqlitePool,
) -> Result<Vec<crate::workflow::WorkflowRecord>> {
let q="SELECT w.id,w.community_id,w.name,w.owner_pubkey,w.channel_id,w.definition,w.definition_hash,w.status,w.enabled,w.created_at,w.updated_at FROM workflows w JOIN communities c ON c.id=w.community_id WHERE w.status='active' AND w.enabled=1 AND json_extract(w.definition,'$.trigger.on')='schedule' AND c.archived_at IS NULL ORDER BY w.created_at,w.id LIMIT ?1";
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(crate::workflow::LIST_MAX_LIMIT)
.fetch_all(pool)
.await?
.into_iter()
.map(workflow_row)
.collect()
}
pub(crate) async fn claim_scheduled_workflow_fire(
pool: &SqlitePool,
c: CommunityId,
w: Uuid,
at: chrono::DateTime<chrono::Utc>,
) -> Result<Option<crate::workflow::ScheduledWorkflowFireClaim>> {
let n=sqlx::query("INSERT INTO scheduled_workflow_fires(community_id,workflow_id,scheduled_for) SELECT community_id,id,?3 FROM workflows WHERE community_id=?1 AND id=?2 ON CONFLICT DO NOTHING").bind(c.as_uuid().to_string()).bind(w.to_string()).bind(at.timestamp()).execute(pool).await?.rows_affected();
if n == 0 {
return Ok(None);
};
let claimed:i64=sqlx::query_scalar("SELECT claimed_at FROM scheduled_workflow_fires WHERE community_id=?1 AND workflow_id=?2 AND scheduled_for=?3").bind(c.as_uuid().to_string()).bind(w.to_string()).bind(at.timestamp()).fetch_one(pool).await?;
Ok(Some(crate::workflow::ScheduledWorkflowFireClaim {
community_id: c,
workflow_id: w,
scheduled_for: at,
claimed_at: timestamp(claimed)?,
}))
}
pub(crate) async fn latest_scheduled_workflow_fire(
pool: &SqlitePool,
c: CommunityId,
w: Uuid,
) -> Result<Option<chrono::DateTime<chrono::Utc>>> {
optional_timestamp(sqlx::query_scalar("SELECT MAX(scheduled_for) FROM scheduled_workflow_fires WHERE community_id=?1 AND workflow_id=?2").bind(c.as_uuid().to_string()).bind(w.to_string()).fetch_one(pool).await?)
}
pub(crate) async fn attach_scheduled_workflow_run(
pool: &SqlitePool,
c: CommunityId,
w: Uuid,
at: chrono::DateTime<chrono::Utc>,
run: Uuid,
) -> Result<bool> {
Ok(sqlx::query("UPDATE scheduled_workflow_fires SET workflow_run_id=?4 WHERE community_id=?1 AND workflow_id=?2 AND scheduled_for=?3 AND workflow_run_id IS NULL").bind(c.as_uuid().to_string()).bind(w.to_string()).bind(at.timestamp()).bind(run.to_string()).execute(pool).await?.rows_affected()==1)
}
pub(crate) async fn prune_scheduled_workflow_fires_before(
pool: &SqlitePool,
at: chrono::DateTime<chrono::Utc>,
) -> Result<u64> {
Ok(
sqlx::query("DELETE FROM scheduled_workflow_fires WHERE claimed_at<?1")
.bind(at.timestamp())
.execute(pool)
.await?
.rows_affected(),
)
}
async fn require_workflow_change(result: sqlx::sqlite::SqliteQueryResult, id: Uuid) -> Result<()> {
if result.rows_affected() == 0 {
Err(crate::DbError::NotFound(format!("workflow {id}")))
} else {
Ok(())
}
}
pub(crate) async fn update_workflow(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
name: &str,
def: &str,
hash: &[u8],
) -> Result<()> {
require_workflow_change(sqlx::query("UPDATE workflows SET name=?1,definition=?2,definition_hash=?3,updated_at=unixepoch() WHERE community_id=?4 AND id=?5").bind(name).bind(def).bind(hash).bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?,id).await
}
pub(crate) async fn update_workflow_status(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
status: crate::workflow::WorkflowStatus,
) -> Result<()> {
require_workflow_change(
sqlx::query(
"UPDATE workflows SET status=?1,updated_at=unixepoch() WHERE community_id=?2 AND id=?3",
)
.bind(status.to_string())
.bind(c.as_uuid().to_string())
.bind(id.to_string())
.execute(pool)
.await?,
id,
)
.await
}
pub(crate) async fn set_workflow_enabled(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
on: bool,
) -> Result<()> {
require_workflow_change(sqlx::query("UPDATE workflows SET enabled=?1,updated_at=unixepoch() WHERE community_id=?2 AND id=?3").bind(on).bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?,id).await
}
pub(crate) async fn disable_workflows_for_owner_in_channel(
pool: &SqlitePool,
c: CommunityId,
ch: Uuid,
owner: &[u8],
) -> Result<u64> {
Ok(sqlx::query("UPDATE workflows SET enabled=0,updated_at=unixepoch() WHERE community_id=?1 AND channel_id=?2 AND owner_pubkey=?3 AND enabled=1").bind(c.as_uuid().to_string()).bind(ch.to_string()).bind(owner).execute(pool).await?.rows_affected())
}
pub(crate) async fn delete_workflow(pool: &SqlitePool, c: CommunityId, id: Uuid) -> Result<()> {
require_workflow_change(
sqlx::query("DELETE FROM workflows WHERE community_id=?1 AND id=?2")
.bind(c.as_uuid().to_string())
.bind(id.to_string())
.execute(pool)
.await?,
id,
)
.await
}
pub(crate) async fn delete_workflow_for_owner(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
owner: &[u8],
) -> Result<Option<Uuid>> {
let row=sqlx::query("DELETE FROM workflows WHERE community_id=?1 AND id=?2 AND owner_pubkey=?3 RETURNING channel_id").bind(c.as_uuid().to_string()).bind(id.to_string()).bind(owner).fetch_optional(pool).await?.ok_or_else(||crate::DbError::NotFound(format!("workflow {id}")))?;
optional_uuid(row.try_get("channel_id")?)
}
pub(crate) async fn find_workflow_by_owner_and_name(
pool: &SqlitePool,
c: CommunityId,
owner: &[u8],
name: &str,
) -> Result<Option<crate::workflow::WorkflowRecord>> {
let q=format!("SELECT {WF_COLS} FROM workflows WHERE community_id=?1 AND owner_pubkey=?2 AND name=?3 LIMIT 1");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(owner)
.bind(name)
.fetch_optional(pool)
.await?
.map(workflow_row)
.transpose()
}
fn run_row(r: sqlx::sqlite::SqliteRow) -> Result<crate::workflow::WorkflowRunRecord> {
Ok(crate::workflow::WorkflowRunRecord {
id: parse_uuid(r.get("id"))?,
community_id: CommunityId::from_uuid(parse_uuid(r.get("community_id"))?),
workflow_id: parse_uuid(r.get("workflow_id"))?,
status: r.get::<String, _>("status").parse()?,
trigger_event_id: r.get("trigger_event_id"),
current_step: r.get::<i64, _>("current_step") as i32,
execution_trace: serde_json::from_str(&r.get::<String, _>("execution_trace"))
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
trigger_context: r
.try_get::<Option<String>, _>("trigger_context")?
.map(|v| {
serde_json::from_str(&v).map_err(|e| crate::DbError::InvalidData(e.to_string()))
})
.transpose()?,
started_at: optional_timestamp(r.try_get("started_at")?)?,
completed_at: optional_timestamp(r.try_get("completed_at")?)?,
error_message: r.get("error_message"),
created_at: timestamp(r.get("created_at"))?,
})
}
const RUN_COLS:&str="community_id,id,workflow_id,status,trigger_event_id,current_step,execution_trace,trigger_context,started_at,completed_at,error_message,created_at";
pub(crate) async fn create_workflow_run(
pool: &SqlitePool,
c: CommunityId,
w: Uuid,
event: Option<&[u8]>,
ctx: Option<&serde_json::Value>,
) -> Result<Uuid> {
let id = Uuid::new_v4();
sqlx::query("INSERT INTO workflow_runs(community_id,id,workflow_id,trigger_event_id,trigger_context) VALUES(?1,?2,?3,?4,?5)").bind(c.as_uuid().to_string()).bind(id.to_string()).bind(w.to_string()).bind(event).bind(ctx.map(|v|v.to_string())).execute(pool).await?;
Ok(id)
}
pub(crate) async fn get_workflow_run(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
) -> Result<crate::workflow::WorkflowRunRecord> {
let q = format!("SELECT {RUN_COLS} FROM workflow_runs WHERE community_id=?1 AND id=?2");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(id.to_string())
.fetch_optional(pool)
.await?
.ok_or_else(|| crate::DbError::NotFound(format!("workflow_run {id}")))
.and_then(run_row)
}
pub(crate) async fn list_workflow_runs(
pool: &SqlitePool,
c: CommunityId,
w: Uuid,
limit: i64,
) -> Result<Vec<crate::workflow::WorkflowRunRecord>> {
let q=format!("SELECT {RUN_COLS} FROM workflow_runs WHERE community_id=?1 AND workflow_id=?2 ORDER BY created_at DESC,id DESC LIMIT ?3");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(w.to_string())
.bind(limit.min(1000))
.fetch_all(pool)
.await?
.into_iter()
.map(run_row)
.collect()
}
pub(crate) async fn update_workflow_run(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
status: crate::workflow::RunStatus,
step: i32,
trace: &serde_json::Value,
error: Option<&str>,
) -> Result<()> {
let st = status.to_string();
let n=sqlx::query("UPDATE workflow_runs SET status=?1,current_step=?2,execution_trace=?3,error_message=?4,started_at=CASE WHEN ?1='running' AND started_at IS NULL THEN unixepoch() ELSE started_at END,completed_at=CASE WHEN ?1 IN ('completed','failed','cancelled') THEN unixepoch() ELSE completed_at END WHERE community_id=?5 AND id=?6").bind(st).bind(step).bind(trace.to_string()).bind(error).bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?.rows_affected();
if n == 0 {
Err(crate::DbError::NotFound(format!("workflow_run {id}")))
} else {
Ok(())
}
}
fn approval_row(r: sqlx::sqlite::SqliteRow) -> Result<crate::workflow::ApprovalRecord> {
Ok(crate::workflow::ApprovalRecord {
token: r.get("token"),
workflow_id: parse_uuid(r.get("workflow_id"))?,
run_id: parse_uuid(r.get("run_id"))?,
step_id: r.get("step_id"),
step_index: r.get::<i64, _>("step_index") as i32,
approver_spec: r.get("approver_spec"),
status: r.get::<String, _>("status").parse()?,
approver_pubkey: r.get("approver_pubkey"),
note: r.get("note"),
expires_at: timestamp(r.get("expires_at"))?,
created_at: timestamp(r.get("created_at"))?,
})
}
const APPROVAL_COLS:&str="token,workflow_id,run_id,step_id,step_index,approver_spec,status,approver_pubkey,note,expires_at,created_at";
pub(crate) async fn create_approval(
pool: &SqlitePool,
p: crate::workflow::CreateApprovalParams<'_>,
) -> Result<()> {
let token = Sha256::digest(p.token.as_bytes()).to_vec();
sqlx::query("INSERT INTO workflow_approvals(community_id,token,workflow_id,run_id,step_id,step_index,approver_spec,expires_at) VALUES(?1,?2,?3,?4,?5,?6,?7,?8)").bind(p.community_id.as_uuid().to_string()).bind(token).bind(p.workflow_id.to_string()).bind(p.run_id.to_string()).bind(p.step_id).bind(p.step_index).bind(p.approver_spec).bind(p.expires_at.timestamp()).execute(pool).await?;
Ok(())
}
pub(crate) async fn get_approval(
pool: &SqlitePool,
c: CommunityId,
token: &str,
) -> Result<crate::workflow::ApprovalRecord> {
get_approval_by_hash(pool, c, &Sha256::digest(token.as_bytes())).await
}
pub(crate) async fn get_approval_by_hash(
pool: &SqlitePool,
c: CommunityId,
hash: &[u8],
) -> Result<crate::workflow::ApprovalRecord> {
let q = format!(
"SELECT {APPROVAL_COLS} FROM workflow_approvals WHERE community_id=?1 AND token=?2"
);
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(hash)
.fetch_optional(pool)
.await?
.ok_or_else(|| crate::DbError::NotFound("approval token (hashed)".into()))
.and_then(approval_row)
}
pub(crate) async fn get_run_approvals(
pool: &SqlitePool,
c: CommunityId,
w: Uuid,
run: Uuid,
) -> Result<Vec<crate::workflow::ApprovalRecord>> {
let q=format!("SELECT {APPROVAL_COLS} FROM workflow_approvals WHERE community_id=?1 AND run_id=?2 AND workflow_id=?3 ORDER BY step_index,created_at");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(c.as_uuid().to_string())
.bind(run.to_string())
.bind(w.to_string())
.fetch_all(pool)
.await?
.into_iter()
.map(approval_row)
.collect()
}
pub(crate) async fn update_approval(
pool: &SqlitePool,
c: CommunityId,
token: &str,
status: crate::workflow::ApprovalStatus,
pk: Option<&[u8]>,
note: Option<&str>,
) -> Result<bool> {
update_approval_by_hash(pool, c, &Sha256::digest(token.as_bytes()), status, pk, note).await
}
pub(crate) async fn update_approval_by_hash(
pool: &SqlitePool,
c: CommunityId,
hash: &[u8],
status: crate::workflow::ApprovalStatus,
pk: Option<&[u8]>,
note: Option<&str>,
) -> Result<bool> {
let st = status.to_string();
Ok(sqlx::query("UPDATE workflow_approvals SET status=?1,approver_pubkey=?2,note=?3,granted_at=CASE WHEN ?1='granted' THEN unixepoch() ELSE granted_at END,denied_at=CASE WHEN ?1='denied' THEN unixepoch() ELSE denied_at END WHERE community_id=?4 AND token=?5 AND status='pending'").bind(st).bind(pk).bind(note).bind(c.as_uuid().to_string()).bind(hash).execute(pool).await?.rows_affected()>0)
}
pub(crate) async fn insert_product_feedback(
pool: &SqlitePool,
community: CommunityId,
feedback: crate::product_feedback::NewProductFeedback<'_>,
) -> Result<Uuid> {
let id = Uuid::new_v4();
sqlx::query("INSERT INTO product_feedback (id, community_id, event_id, submitter_pubkey, category, body, tags, event_created_at) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8) ON CONFLICT(event_id) DO UPDATE SET event_id = excluded.event_id")
.bind(id.to_string()).bind(community.as_uuid().to_string()).bind(feedback.event_id).bind(feedback.submitter_pubkey).bind(feedback.category).bind(feedback.body).bind(feedback.tags.to_string()).bind(feedback.event_created_at.timestamp()).execute(pool).await?;
Ok(
sqlx::query_scalar::<_, String>("SELECT id FROM product_feedback WHERE event_id = ?1")
.bind(feedback.event_id)
.fetch_one(pool)
.await?
.parse::<Uuid>()
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
)
}
pub(crate) async fn list_product_feedback(
pool: &SqlitePool,
limit: i64,
) -> Result<Vec<crate::product_feedback::ProductFeedbackRecord>> {
let rows = sqlx::query("SELECT id, community_id, event_id, submitter_pubkey, category, body, tags, event_created_at, received_at FROM product_feedback ORDER BY received_at DESC, id LIMIT ?1").bind(limit).fetch_all(pool).await?;
rows.into_iter()
.map(|r| {
Ok(crate::product_feedback::ProductFeedbackRecord {
id: r
.get::<String, _>("id")
.parse::<Uuid>()
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
community_id: r
.get::<String, _>("community_id")
.parse::<Uuid>()
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
event_id: hex::encode(r.get::<Vec<u8>, _>("event_id")),
submitter_pubkey: hex::encode(r.get::<Vec<u8>, _>("submitter_pubkey")),
category: r.get("category"),
body: r.get("body"),
tags: serde_json::from_str(&r.get::<String, _>("tags"))
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
event_created_at: timestamp(r.get("event_created_at"))?,
received_at: timestamp(r.get("received_at"))?,
})
})
.collect()
}
fn moderation_report_row(r: sqlx::sqlite::SqliteRow) -> Result<crate::moderation::ReportRecord> {
let target = match r.get::<String, _>("target_kind").as_str() {
"event" => crate::moderation::ReportTarget::Event(r.get("target_event_id")),
"pubkey" => crate::moderation::ReportTarget::Pubkey(r.get("target_pubkey")),
"blob" => crate::moderation::ReportTarget::Blob(r.get("target_blob_sha256")),
other => {
return Err(crate::DbError::InvalidData(format!(
"invalid report target_kind: {other}"
)))
}
};
Ok(crate::moderation::ReportRecord {
id: parse_uuid(r.get("id"))?,
report_event_id: r.get("report_event_id"),
reporter_pubkey: r.get("reporter_pubkey"),
target,
channel_id: optional_uuid(r.try_get("channel_id")?)?,
report_type: r.get("report_type"),
note: r.get("note"),
status: r.get("status"),
resolved_by: r.get("resolved_by"),
resolved_at: optional_timestamp(r.try_get("resolved_at")?)?,
action_id: optional_uuid(r.try_get("action_id")?)?,
created_at: timestamp(r.get("created_at"))?,
})
}
fn parse_uuid(value: String) -> Result<Uuid> {
Uuid::parse_str(&value).map_err(|e| crate::DbError::InvalidData(e.to_string()))
}
fn optional_uuid(value: Option<String>) -> Result<Option<Uuid>> {
value.map(parse_uuid).transpose()
}
pub(crate) async fn insert_moderation_report(
pool: &SqlitePool,
community: CommunityId,
report: crate::moderation::NewReport<'_>,
) -> Result<Uuid> {
let id = Uuid::new_v4();
let (kind, event, pubkey, blob) = match &report.target {
crate::moderation::ReportTarget::Event(v) => ("event", Some(v.as_slice()), None, None),
crate::moderation::ReportTarget::Pubkey(v) => ("pubkey", None, Some(v.as_slice()), None),
crate::moderation::ReportTarget::Blob(v) => ("blob", None, None, Some(v.as_slice())),
};
sqlx::query("INSERT INTO moderation_reports (id, community_id, report_event_id, reporter_pubkey, target_kind, target_event_id, target_pubkey, target_blob_sha256, channel_id, report_type, note) VALUES (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10,?11) ON CONFLICT(community_id, report_event_id) DO NOTHING")
.bind(id.to_string()).bind(community.as_uuid().to_string()).bind(report.report_event_id).bind(report.reporter_pubkey).bind(kind).bind(event).bind(pubkey).bind(blob).bind(report.channel_id.map(|v| v.to_string())).bind(report.report_type).bind(report.note).execute(pool).await?;
parse_uuid(
sqlx::query_scalar(
"SELECT id FROM moderation_reports WHERE community_id=?1 AND report_event_id=?2",
)
.bind(community.as_uuid().to_string())
.bind(report.report_event_id)
.fetch_one(pool)
.await?,
)
}
const REPORT_COLUMNS: &str = "id, report_event_id, reporter_pubkey, target_kind, target_event_id, target_pubkey, target_blob_sha256, channel_id, report_type, note, status, resolved_by, resolved_at, action_id, created_at";
pub(crate) async fn list_moderation_reports(
pool: &SqlitePool,
community: CommunityId,
status: Option<&str>,
limit: i64,
) -> Result<Vec<crate::moderation::ReportRecord>> {
let q = format!("SELECT {REPORT_COLUMNS} FROM moderation_reports WHERE community_id=?1 AND (?2 IS NULL OR status=?2) ORDER BY created_at DESC, id DESC LIMIT ?3");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(community.as_uuid().to_string())
.bind(status)
.bind(limit)
.fetch_all(pool)
.await?
.into_iter()
.map(moderation_report_row)
.collect()
}
pub(crate) async fn get_moderation_report(
pool: &SqlitePool,
community: CommunityId,
id: Uuid,
) -> Result<Option<crate::moderation::ReportRecord>> {
let q =
format!("SELECT {REPORT_COLUMNS} FROM moderation_reports WHERE community_id=?1 AND id=?2");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(community.as_uuid().to_string())
.bind(id.to_string())
.fetch_optional(pool)
.await?
.map(moderation_report_row)
.transpose()
}
pub(crate) async fn get_moderation_report_by_event(
pool: &SqlitePool,
community: CommunityId,
event: &[u8],
) -> Result<Option<crate::moderation::ReportRecord>> {
let q=format!("SELECT {REPORT_COLUMNS} FROM moderation_reports WHERE community_id=?1 AND report_event_id=?2");
sqlx::query(sqlx::AssertSqlSafe(q))
.bind(community.as_uuid().to_string())
.bind(event)
.fetch_optional(pool)
.await?
.map(moderation_report_row)
.transpose()
}
pub(crate) async fn resolve_moderation_report(
pool: &SqlitePool,
community: CommunityId,
id: Uuid,
status: &str,
actor: &[u8],
action_id: Option<Uuid>,
) -> Result<bool> {
Ok(sqlx::query("UPDATE moderation_reports SET status=?3,resolved_by=?4,resolved_at=unixepoch(),action_id=?5 WHERE community_id=?1 AND id=?2 AND status='open'").bind(community.as_uuid().to_string()).bind(id.to_string()).bind(status).bind(actor).bind(action_id.map(|v|v.to_string())).execute(pool).await?.rows_affected()>0)
}
pub(crate) async fn ban_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
actor: &[u8],
reason: Option<&str>,
expires: Option<chrono::DateTime<chrono::Utc>>,
) -> Result<()> {
sqlx::query("INSERT INTO community_bans (community_id,pubkey,banned,ban_expires_at,ban_reason,actor_pubkey) VALUES (?1,?2,1,?3,?4,?5) ON CONFLICT(community_id,pubkey) DO UPDATE SET banned=1,ban_expires_at=excluded.ban_expires_at,ban_reason=excluded.ban_reason,actor_pubkey=excluded.actor_pubkey,updated_at=unixepoch()").bind(community.as_uuid().to_string()).bind(pubkey).bind(expires.map(|v|v.timestamp())).bind(reason).bind(actor).execute(pool).await?;
Ok(())
}
pub(crate) async fn unban_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
actor: &[u8],
) -> Result<bool> {
Ok(sqlx::query("UPDATE community_bans SET banned=0,ban_expires_at=NULL,ban_reason=NULL,actor_pubkey=?3,updated_at=unixepoch() WHERE community_id=?1 AND pubkey=?2 AND banned=1").bind(community.as_uuid().to_string()).bind(pubkey).bind(actor).execute(pool).await?.rows_affected()>0)
}
pub(crate) async fn timeout_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
actor: &[u8],
until: chrono::DateTime<chrono::Utc>,
reason: Option<&str>,
) -> Result<()> {
sqlx::query("INSERT INTO community_bans (community_id,pubkey,muted_until,mute_reason,actor_pubkey) VALUES (?1,?2,?3,?4,?5) ON CONFLICT(community_id,pubkey) DO UPDATE SET muted_until=excluded.muted_until,mute_reason=excluded.mute_reason,actor_pubkey=excluded.actor_pubkey,updated_at=unixepoch()").bind(community.as_uuid().to_string()).bind(pubkey).bind(until.timestamp()).bind(reason).bind(actor).execute(pool).await?;
Ok(())
}
pub(crate) async fn untimeout_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
actor: &[u8],
) -> Result<bool> {
Ok(sqlx::query("UPDATE community_bans SET muted_until=NULL,mute_reason=NULL,actor_pubkey=?3,updated_at=unixepoch() WHERE community_id=?1 AND pubkey=?2 AND muted_until>unixepoch()").bind(community.as_uuid().to_string()).bind(pubkey).bind(actor).execute(pool).await?.rows_affected()>0)
}
pub(crate) async fn restriction_state(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
) -> Result<crate::moderation::RestrictionState> {
let row=sqlx::query("SELECT banned AND (ban_expires_at IS NULL OR ban_expires_at>unixepoch()) AS banned, CASE WHEN muted_until>unixepoch() THEN muted_until END AS muted_until FROM community_bans WHERE community_id=?1 AND pubkey=?2").bind(community.as_uuid().to_string()).bind(pubkey).fetch_optional(pool).await?;
Ok(match row {
Some(r) => crate::moderation::RestrictionState {
banned: r.get::<i64, _>("banned") != 0,
muted_until: optional_timestamp(r.try_get("muted_until")?)?,
},
None => Default::default(),
})
}
fn ban_row(r: sqlx::sqlite::SqliteRow) -> Result<crate::moderation::BanRecord> {
Ok(crate::moderation::BanRecord {
pubkey: r.get("pubkey"),
banned: r.get::<i64, _>("banned") != 0,
ban_expires_at: optional_timestamp(r.try_get("ban_expires_at")?)?,
ban_reason: r.get("ban_reason"),
muted_until: optional_timestamp(r.try_get("muted_until")?)?,
mute_reason: r.get("mute_reason"),
actor_pubkey: r.get("actor_pubkey"),
updated_at: timestamp(r.get("updated_at"))?,
})
}
pub(crate) async fn get_ban(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
) -> Result<Option<crate::moderation::BanRecord>> {
sqlx::query("SELECT pubkey,banned AND (ban_expires_at IS NULL OR ban_expires_at>unixepoch()) AS banned,ban_expires_at,ban_reason,muted_until,mute_reason,actor_pubkey,updated_at FROM community_bans WHERE community_id=?1 AND pubkey=?2").bind(community.as_uuid().to_string()).bind(pubkey).fetch_optional(pool).await?.map(ban_row).transpose()
}
pub(crate) async fn list_restricted(
pool: &SqlitePool,
community: CommunityId,
) -> Result<Vec<crate::moderation::BanRecord>> {
sqlx::query("SELECT pubkey,banned AND (ban_expires_at IS NULL OR ban_expires_at>unixepoch()) AS banned,ban_expires_at,ban_reason,muted_until,mute_reason,actor_pubkey,updated_at FROM community_bans WHERE community_id=?1 AND ((banned=1 AND (ban_expires_at IS NULL OR ban_expires_at>unixepoch())) OR muted_until>unixepoch()) ORDER BY updated_at DESC,pubkey").bind(community.as_uuid().to_string()).fetch_all(pool).await?.into_iter().map(ban_row).collect()
}
pub(crate) async fn insert_moderation_action(
pool: &SqlitePool,
community: CommunityId,
a: crate::moderation::NewAction<'_>,
) -> Result<Uuid> {
let id = Uuid::new_v4();
sqlx::query("INSERT INTO moderation_actions (community_id,id,actor_pubkey,action,target_pubkey,target_event_id,channel_id,reason_code,public_reason,private_reason,matched_principal) VALUES (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10,?11)").bind(community.as_uuid().to_string()).bind(id.to_string()).bind(a.actor_pubkey).bind(a.action).bind(a.target_pubkey).bind(a.target_event_id).bind(a.channel_id.map(|v|v.to_string())).bind(a.reason_code).bind(a.public_reason).bind(a.private_reason).bind(a.matched_principal).execute(pool).await?;
Ok(id)
}
fn action_row(r: sqlx::sqlite::SqliteRow) -> Result<crate::moderation::ActionRecord> {
Ok(crate::moderation::ActionRecord {
id: parse_uuid(r.get("id"))?,
actor_pubkey: r.get("actor_pubkey"),
action: r.get("action"),
target_pubkey: r.get("target_pubkey"),
target_event_id: r.get("target_event_id"),
channel_id: optional_uuid(r.try_get("channel_id")?)?,
reason_code: r.get("reason_code"),
public_reason: r.get("public_reason"),
private_reason: r.get("private_reason"),
matched_principal: r.get("matched_principal"),
created_at: timestamp(r.get("created_at"))?,
})
}
pub(crate) async fn list_moderation_actions(
pool: &SqlitePool,
community: CommunityId,
limit: i64,
) -> Result<Vec<crate::moderation::ActionRecord>> {
sqlx::query("SELECT id,actor_pubkey,action,target_pubkey,target_event_id,channel_id,reason_code,public_reason,private_reason,matched_principal,created_at FROM moderation_actions WHERE community_id=?1 ORDER BY created_at DESC,id DESC LIMIT ?2").bind(community.as_uuid().to_string()).bind(limit).fetch_all(pool).await?.into_iter().map(action_row).collect()
}
pub(crate) async fn admin_list_feedback(
pool: &SqlitePool,
limit: i64,
) -> Result<Vec<crate::admin_moderation::AdminFeedback>> {
let rows = sqlx::query("SELECT f.id, f.community_id, c.host AS community_host, f.event_id, f.submitter_pubkey, f.category, f.body, f.tags, f.event_created_at, f.received_at FROM product_feedback f JOIN communities c ON c.id=f.community_id ORDER BY f.received_at DESC, f.id DESC LIMIT ?1").bind(limit.clamp(1, 200)).fetch_all(pool).await?;
rows.into_iter().map(admin_feedback_row).collect()
}
fn admin_feedback_row(
r: sqlx::sqlite::SqliteRow,
) -> Result<crate::admin_moderation::AdminFeedback> {
Ok(crate::admin_moderation::AdminFeedback {
id: r
.get::<String, _>("id")
.parse::<Uuid>()
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
community_id: r
.get::<String, _>("community_id")
.parse::<Uuid>()
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
community_host: r.get("community_host"),
event_id: hex::encode(r.get::<Vec<u8>, _>("event_id")),
submitter_pubkey: hex::encode(r.get::<Vec<u8>, _>("submitter_pubkey")),
category: r.get("category"),
body: r.get("body"),
tags: serde_json::from_str(&r.get::<String, _>("tags"))
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
event_created_at: timestamp(r.get("event_created_at"))?,
received_at: timestamp(r.get("received_at"))?,
})
}
pub(crate) async fn admin_get_feedback(
pool: &SqlitePool,
id: Uuid,
) -> Result<Option<crate::admin_moderation::AdminFeedback>> {
sqlx::query("SELECT f.id, f.community_id, c.host AS community_host, f.event_id, f.submitter_pubkey, f.category, f.body, f.tags, f.event_created_at, f.received_at FROM product_feedback f JOIN communities c ON c.id=f.community_id WHERE f.id=?1").bind(id.to_string()).fetch_optional(pool).await?.map(admin_feedback_row).transpose()
}
pub(crate) async fn admin_list_reports(
pool: &SqlitePool,
community_id: Option<Uuid>,
status: Option<&str>,
report_type: Option<&str>,
target_kind: Option<&str>,
after: Option<chrono::DateTime<chrono::Utc>>,
before: Option<chrono::DateTime<chrono::Utc>>,
cursor: Option<(chrono::DateTime<chrono::Utc>, Uuid)>,
limit: i64,
) -> Result<Vec<crate::admin_moderation::AdminReport>> {
let (cursor_time, cursor_id) = cursor.map_or((None, None), |(t, id)| {
(Some(t.timestamp()), Some(id.to_string()))
});
let rows = sqlx::query("SELECT r.id, r.community_id, c.host AS community_host, r.report_event_id, r.reporter_pubkey, r.target_kind, r.target_event_id, r.target_pubkey, r.target_blob_sha256, r.channel_id, r.report_type, r.note, r.status, r.resolved_by, r.resolved_at, r.action_id, r.created_at FROM moderation_reports r JOIN communities c ON c.id=r.community_id WHERE (?1 IS NULL OR r.community_id=?1) AND (?2 IS NULL OR r.status=?2) AND (?3 IS NULL OR r.report_type=?3) AND (?4 IS NULL OR r.target_kind=?4) AND (?5 IS NULL OR r.created_at>=?5) AND (?6 IS NULL OR r.created_at<?6) AND (?7 IS NULL OR r.created_at<?7 OR (r.created_at=?7 AND r.id<?8)) ORDER BY r.created_at DESC, r.id DESC LIMIT ?9").bind(community_id.map(|v| v.to_string())).bind(status).bind(report_type).bind(target_kind).bind(after.map(|v| v.timestamp())).bind(before.map(|v| v.timestamp())).bind(cursor_time).bind(cursor_id).bind(limit.clamp(1, 200)).fetch_all(pool).await?;
rows.into_iter().map(|r| admin_report_row(&r)).collect()
}
fn admin_report_row(r: &sqlx::sqlite::SqliteRow) -> Result<crate::admin_moderation::AdminReport> {
let kind: String = r.get("target_kind");
let target = match kind.as_str() {
"event" => r
.try_get::<Option<Vec<u8>>, _>("target_event_id")?
.unwrap_or_default(),
"pubkey" => r
.try_get::<Option<Vec<u8>>, _>("target_pubkey")?
.unwrap_or_default(),
"blob" => r
.try_get::<Option<Vec<u8>>, _>("target_blob_sha256")?
.unwrap_or_default(),
_ => Vec::new(),
};
Ok(crate::admin_moderation::AdminReport {
id: r
.get::<String, _>("id")
.parse::<Uuid>()
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
community_id: r
.get::<String, _>("community_id")
.parse::<Uuid>()
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
community_host: r.get("community_host"),
report_event_id: hex::encode(r.get::<Vec<u8>, _>("report_event_id")),
reporter_pubkey: hex::encode(r.get::<Vec<u8>, _>("reporter_pubkey")),
target_kind: kind,
target: hex::encode(target),
channel_id: r
.try_get::<Option<String>, _>("channel_id")?
.map(|value| {
Uuid::parse_str(&value)
.map_err(|error| crate::DbError::InvalidData(error.to_string()))
})
.transpose()?,
report_type: r.get("report_type"),
note: r.get("note"),
status: r.get("status"),
resolved_by: r
.try_get::<Option<Vec<u8>>, _>("resolved_by")?
.map(hex::encode),
resolved_at: optional_timestamp(r.try_get("resolved_at")?)?,
action_id: r
.try_get::<Option<String>, _>("action_id")?
.map(|value| {
Uuid::parse_str(&value)
.map_err(|error| crate::DbError::InvalidData(error.to_string()))
})
.transpose()?,
created_at: timestamp(r.get("created_at"))?,
})
}
pub(crate) async fn admin_get_report(
pool: &SqlitePool,
id: Uuid,
) -> Result<Option<crate::admin_moderation::AdminReportDetail>> {
let row = sqlx::query("SELECT r.id, r.community_id, c.host AS community_host, r.report_event_id, r.reporter_pubkey, r.target_kind, r.target_event_id, r.target_pubkey, r.target_blob_sha256, r.channel_id, r.report_type, r.note, r.status, r.resolved_by, r.resolved_at, r.action_id, r.created_at, e.pubkey AS message_author_pubkey, e.content AS message_content, e.created_at AS message_created_at FROM moderation_reports r JOIN communities c ON c.id=r.community_id LEFT JOIN events e ON r.target_kind='event' AND e.community_id=r.community_id AND e.id=r.target_event_id WHERE r.id=?1").bind(id.to_string()).fetch_optional(pool).await?;
row.map(|r| {
let report = admin_report_row(&r)?;
let message = r
.try_get::<Option<Vec<u8>>, _>("message_author_pubkey")?
.map(
|author| -> Result<crate::admin_moderation::AdminReportedMessage> {
Ok(crate::admin_moderation::AdminReportedMessage {
author_pubkey: hex::encode(author),
content: r.get("message_content"),
created_at: timestamp(r.get("message_created_at"))?,
deleted_at: None,
})
},
)
.transpose()?;
Ok(crate::admin_moderation::AdminReportDetail { report, message })
})
.transpose()
}
pub(crate) async fn repo_name_owner(
pool: &SqlitePool,
community: CommunityId,
repo_id: &str,
) -> Result<Option<String>> {
Ok(sqlx::query_scalar(
"SELECT owner_pubkey FROM git_repo_names WHERE community_id = ?1 AND repo_id = ?2",
)
.bind(community.as_uuid().to_string())
.bind(repo_id)
.fetch_optional(pool)
.await?)
}
pub(crate) async fn reserve_repo_name(
pool: &SqlitePool,
community: CommunityId,
repo_id: &str,
owner_pubkey: &str,
) -> Result<crate::git_repo::ReserveOutcome> {
let inserted = sqlx::query("INSERT INTO git_repo_names (community_id,repo_id,owner_pubkey) VALUES (?1,?2,?3) ON CONFLICT (community_id,repo_id) DO NOTHING")
.bind(community.as_uuid().to_string()).bind(repo_id).bind(owner_pubkey).execute(pool).await?.rows_affected();
if inserted != 0 {
return Ok(crate::git_repo::ReserveOutcome::Reserved);
}
match repo_name_owner(pool, community, repo_id).await? {
Some(holder) if holder == owner_pubkey => Ok(crate::git_repo::ReserveOutcome::AlreadyOwned),
_ => Ok(crate::git_repo::ReserveOutcome::TakenByOther),
}
}
pub(crate) async fn count_repos_for_owner(
pool: &SqlitePool,
community: CommunityId,
owner_pubkey: &str,
) -> Result<i64> {
Ok(sqlx::query_scalar(
"SELECT COUNT(*) FROM git_repo_names WHERE community_id = ?1 AND owner_pubkey = ?2",
)
.bind(community.as_uuid().to_string())
.bind(owner_pubkey)
.fetch_one(pool)
.await?)
}
pub(crate) async fn release_repo_name(
pool: &SqlitePool,
community: CommunityId,
repo_id: &str,
owner_pubkey: &str,
) -> Result<u64> {
Ok(sqlx::query(
"DELETE FROM git_repo_names WHERE community_id = ?1 AND repo_id = ?2 AND owner_pubkey = ?3",
)
.bind(community.as_uuid().to_string())
.bind(repo_id)
.bind(owner_pubkey)
.execute(pool)
.await?
.rows_affected())
}
pub(crate) async fn is_archived(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
) -> Result<bool> {
Ok(sqlx::query_scalar::<_, i64>(
"SELECT EXISTS(SELECT 1 FROM archived_identities WHERE community_id = ?1 AND pubkey = ?2)",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.fetch_one(pool)
.await?
!= 0)
}
#[allow(clippy::too_many_arguments)]
pub(crate) async fn archive(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
consent_path: &str,
actor: &str,
reason: Option<&str>,
replaced_by: Option<&str>,
request_event_id: &str,
) -> Result<bool> {
Ok(sqlx::query("INSERT INTO archived_identities (community_id,pubkey,consent_path,actor,reason,replaced_by,request_event_id) VALUES (?1,?2,?3,?4,?5,?6,?7) ON CONFLICT (community_id,pubkey) DO NOTHING")
.bind(community.as_uuid().to_string()).bind(pubkey).bind(consent_path).bind(actor).bind(reason).bind(replaced_by).bind(request_event_id)
.execute(pool).await?.rows_affected() > 0)
}
pub(crate) async fn unarchive(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
) -> Result<bool> {
Ok(
sqlx::query("DELETE FROM archived_identities WHERE community_id = ?1 AND pubkey = ?2")
.bind(community.as_uuid().to_string())
.bind(pubkey)
.execute(pool)
.await?
.rows_affected()
> 0,
)
}
pub(crate) async fn list_archived(
pool: &SqlitePool,
community: CommunityId,
) -> Result<Vec<crate::archived_identities::ArchivedIdentity>> {
let rows = sqlx::query("SELECT pubkey,consent_path,actor,reason,replaced_by,request_event_id,archived_at FROM archived_identities WHERE community_id = ?1 ORDER BY archived_at ASC")
.bind(community.as_uuid().to_string()).fetch_all(pool).await?;
rows.into_iter()
.map(|row| {
let archived_at: i64 = row.try_get("archived_at")?;
Ok(crate::archived_identities::ArchivedIdentity {
pubkey: row.try_get("pubkey")?,
consent_path: row.try_get("consent_path")?,
actor: row.try_get("actor")?,
reason: row.try_get("reason")?,
replaced_by: row.try_get("replaced_by")?,
request_event_id: row.try_get("request_event_id")?,
archived_at: timestamp(archived_at)?,
})
})
.collect()
}
pub(crate) async fn open_dm(
pool: &SqlitePool,
community: CommunityId,
pubkeys: &[&[u8]],
created_by: &[u8],
command_event: Option<&nostr::Event>,
) -> Result<Option<(crate::channel::ChannelRecord, bool)>> {
let mut participants = pubkeys.to_vec();
if !participants.contains(&created_by) {
participants.push(created_by);
}
participants.sort_unstable();
participants.dedup();
if !(2..=9).contains(&participants.len()) {
return Err(crate::DbError::InvalidData(
"DM requires 2-9 unique participants".into(),
));
}
if participants.iter().any(|pubkey| pubkey.len() != 32) {
return Err(crate::DbError::InvalidData(
"DM participant pubkeys must be 32 bytes".into(),
));
}
let hash = crate::dm::compute_participant_hash(&participants);
let mut tx = pool.begin().await?;
if let Some(event) = command_event {
let received_at = chrono::Utc::now();
let inserted = sqlx::query("INSERT INTO events (community_id, id, pubkey, created_at, kind, tags_json, content, sig, channel_id, received_at, event_json) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, NULL, ?9, ?10) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string()).bind(event.id.as_bytes().as_slice()).bind(event.pubkey.to_bytes().as_slice())
.bind(event.created_at.as_secs() as i64).bind(event.kind.as_u16() as i32).bind(serde_json::to_string(&event.tags)?)
.bind(&event.content).bind(event.sig.serialize().as_slice()).bind(received_at.timestamp()).bind(serde_json::to_string(event)?)
.execute(&mut *tx).await?.rows_affected() != 0;
if !inserted {
return Ok(None);
}
}
let select = "SELECT id, name, channel_type, visibility, description, canvas, created_by, created_at, updated_at, archived_at, deleted_at, nip29_group_id, topic_required, max_members, topic, topic_set_by, topic_set_at, purpose, purpose_set_by, purpose_set_at, ttl_seconds, ttl_deadline FROM channels WHERE community_id = ?1 AND participant_hash = ?2 AND channel_type = 'dm' AND deleted_at IS NULL LIMIT 1";
if let Some(row) = sqlx::query(select)
.bind(community.as_uuid().to_string())
.bind(hash.as_slice())
.fetch_optional(&mut *tx)
.await?
{
sqlx::query("UPDATE channel_members SET hidden_at = NULL WHERE channel_id = ?1 AND pubkey = ?2 AND removed_at IS NULL")
.bind(row.try_get::<String, _>("id")?)
.bind(created_by)
.execute(&mut *tx)
.await?;
let record = channel_record(row)?;
tx.commit().await?;
return Ok(Some((record, false)));
}
let id = Uuid::new_v4();
let name = if participants.len() == 2 {
"DM".to_owned()
} else {
format!("Group DM ({})", participants.len())
};
sqlx::query("INSERT INTO channels (id, community_id, name, channel_type, visibility, participant_hash, created_by) VALUES (?1, ?2, ?3, 'dm', 'private', ?4, ?5)")
.bind(id.to_string())
.bind(community.as_uuid().to_string())
.bind(name)
.bind(hash.as_slice())
.bind(created_by)
.execute(&mut *tx)
.await?;
for participant in participants {
sqlx::query("INSERT INTO channel_members (channel_id, pubkey, role, invited_by) VALUES (?1, ?2, 'member', ?3)")
.bind(id.to_string())
.bind(participant)
.bind(created_by)
.execute(&mut *tx)
.await?;
}
let row = sqlx::query(select)
.bind(community.as_uuid().to_string())
.bind(hash.as_slice())
.fetch_one(&mut *tx)
.await?;
let record = channel_record(row)?;
tx.commit().await?;
Ok(Some((record, true)))
}
fn stored_event(row: sqlx::sqlite::SqliteRow) -> Result<buzz_core::StoredEvent> {
let json: String = row.try_get("event_json")?;
let event: nostr::Event = serde_json::from_str(&json)?;
let received: i64 = row.try_get("received_at")?;
let channel: Option<String> = row.try_get("channel_id")?;
let channel_id = channel
.map(|id| {
Uuid::parse_str(&id)
.map_err(|e| crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}")))
})
.transpose()?;
Ok(buzz_core::StoredEvent::with_received_at(
event,
timestamp(received)?,
channel_id,
true,
))
}
#[allow(clippy::too_many_arguments)]
pub(crate) async fn create_channel_with_id(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
name: &str,
channel_type: crate::channel::ChannelType,
visibility: crate::channel::ChannelVisibility,
description: Option<&str>,
created_by: &[u8],
ttl_seconds: Option<i32>,
) -> Result<(crate::channel::ChannelRecord, bool)> {
if created_by.len() != 32 {
return Err(crate::DbError::InvalidData(format!(
"pubkey must be 32 bytes, got {}",
created_by.len()
)));
}
if channel_id.is_nil() {
return Err(crate::DbError::InvalidData(
"channel_id must not be nil (reserved for global fan-out)".into(),
));
}
let name = buzz_core::channel::canonical_channel_name(name);
if name.trim().is_empty() {
return Err(crate::DbError::InvalidData(
"channel name is required".into(),
));
}
let mut tx = pool.begin().await?;
let inserted = sqlx::query(
"INSERT INTO channels (id, community_id, name, channel_type, visibility, description, created_by, ttl_seconds, ttl_deadline) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, CASE WHEN ?8 IS NULL THEN NULL ELSE unixepoch() + ?8 END) ON CONFLICT DO NOTHING",
)
.bind(channel_id.to_string()).bind(community.as_uuid().to_string()).bind(&name)
.bind(channel_type.as_str()).bind(visibility.as_str()).bind(description).bind(created_by)
.bind(ttl_seconds).execute(&mut *tx).await?.rows_affected() == 1;
if inserted {
sqlx::query("INSERT INTO channel_members (channel_id, pubkey, role, invited_by) VALUES (?1, ?2, 'owner', ?2)")
.bind(channel_id.to_string()).bind(created_by).execute(&mut *tx).await?;
}
tx.commit().await?;
Ok((get_channel(pool, community, channel_id).await?, inserted))
}
pub(crate) async fn get_channel(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
) -> Result<crate::channel::ChannelRecord> {
let row = sqlx::query(
"SELECT * FROM channels WHERE community_id = ?1 AND id = ?2 AND deleted_at IS NULL",
)
.bind(community.as_uuid().to_string())
.bind(channel_id.to_string())
.fetch_optional(pool)
.await?
.ok_or(crate::DbError::ChannelNotFound(channel_id))?;
channel_record(row)
}
pub(crate) async fn add_member(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
pubkey: &[u8],
role: crate::channel::MemberRole,
invited_by: Option<&[u8]>,
) -> Result<crate::channel::MemberRecord> {
get_channel(pool, community, channel_id).await?;
sqlx::query("INSERT INTO channel_members (channel_id, pubkey, role, invited_by) VALUES (?1, ?2, ?3, ?4) ON CONFLICT(channel_id, pubkey) DO UPDATE SET role = excluded.role, invited_by = excluded.invited_by, removed_at = NULL")
.bind(channel_id.to_string()).bind(pubkey).bind(role.as_str()).bind(invited_by).execute(pool).await?;
member_record(sqlx::query("SELECT channel_id, pubkey, role, joined_at, invited_by, removed_at FROM channel_members WHERE channel_id = ?1 AND pubkey = ?2")
.bind(channel_id.to_string()).bind(pubkey).fetch_one(pool).await?)
}
pub(crate) async fn is_member(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
pubkey: &[u8],
) -> Result<bool> {
Ok(sqlx::query_scalar::<_, i64>("SELECT count(*) FROM channel_members cm JOIN channels c ON c.id = cm.channel_id WHERE c.community_id = ?1 AND c.id = ?2 AND cm.pubkey = ?3 AND cm.removed_at IS NULL AND c.deleted_at IS NULL")
.bind(community.as_uuid().to_string()).bind(channel_id.to_string()).bind(pubkey).fetch_one(pool).await? != 0)
}
pub(crate) async fn get_members(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
) -> Result<Vec<crate::channel::MemberRecord>> {
get_channel(pool, community, channel_id).await?;
sqlx::query("SELECT channel_id, pubkey, role, joined_at, invited_by, removed_at FROM channel_members WHERE channel_id = ?1 AND removed_at IS NULL ORDER BY joined_at, pubkey")
.bind(channel_id.to_string()).fetch_all(pool).await?.into_iter().map(member_record).collect()
}
pub(crate) async fn get_accessible_channel_ids(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
) -> Result<Vec<Uuid>> {
let rows = sqlx::query_scalar::<_, String>("SELECT c.id FROM channels c JOIN channel_members cm ON cm.channel_id = c.id WHERE c.community_id = ?1 AND cm.pubkey = ?2 AND cm.removed_at IS NULL AND c.deleted_at IS NULL ORDER BY c.created_at, c.id")
.bind(community.as_uuid().to_string()).bind(pubkey).fetch_all(pool).await?;
rows.into_iter()
.map(|id| {
Uuid::parse_str(&id)
.map_err(|e| crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}")))
})
.collect()
}
pub(crate) async fn communities_of_channels(
pool: &SqlitePool,
channel_ids: &[Uuid],
) -> Result<std::collections::HashMap<Uuid, CommunityId>> {
let mut out = std::collections::HashMap::with_capacity(channel_ids.len());
for channel_id in channel_ids {
let row = sqlx::query_scalar::<_, String>(
"SELECT community_id FROM channels WHERE id = ?1 AND deleted_at IS NULL",
)
.bind(channel_id.to_string())
.fetch_optional(pool)
.await?;
if let Some(community_id) = row {
let community_id = Uuid::parse_str(&community_id).map_err(|e| {
crate::DbError::InvalidData(format!("invalid SQLite community id: {e}"))
})?;
out.insert(*channel_id, CommunityId::from_uuid(community_id));
}
}
Ok(out)
}
pub(crate) async fn get_member_role(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
pubkey: &[u8],
) -> Result<Option<String>> {
Ok(sqlx::query_scalar("SELECT cm.role FROM channel_members cm JOIN channels c ON c.id = cm.channel_id WHERE c.community_id = ?1 AND c.id = ?2 AND cm.pubkey = ?3 AND cm.removed_at IS NULL AND c.deleted_at IS NULL")
.bind(community.as_uuid().to_string()).bind(channel_id.to_string()).bind(pubkey).fetch_optional(pool).await?)
}
pub(crate) async fn create_channel(
pool: &SqlitePool,
community: CommunityId,
name: &str,
channel_type: crate::channel::ChannelType,
visibility: crate::channel::ChannelVisibility,
description: Option<&str>,
created_by: &[u8],
ttl_seconds: Option<i32>,
) -> Result<crate::channel::ChannelRecord> {
let id = Uuid::new_v4();
create_channel_with_id(
pool,
community,
id,
name,
channel_type,
visibility,
description,
created_by,
ttl_seconds,
)
.await
.map(|(r, _)| r)
}
pub(crate) async fn get_canvas(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
) -> Result<Option<String>> {
Ok(sqlx::query_scalar(
"SELECT canvas FROM channels WHERE community_id = ?1 AND id = ?2 AND deleted_at IS NULL",
)
.bind(community.as_uuid().to_string())
.bind(channel_id.to_string())
.fetch_optional(pool)
.await?
.flatten())
}
pub(crate) async fn set_canvas(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
canvas: Option<&str>,
) -> Result<()> {
let n = sqlx::query("UPDATE channels SET canvas = ?1, updated_at = unixepoch() WHERE community_id = ?2 AND id = ?3 AND deleted_at IS NULL")
.bind(canvas).bind(community.as_uuid().to_string()).bind(channel_id.to_string()).execute(pool).await?.rows_affected();
if n == 0 {
return Err(crate::DbError::ChannelNotFound(channel_id));
}
Ok(())
}
pub(crate) async fn remove_member(
pool: &SqlitePool,
community: CommunityId,
channel_id: Uuid,
pubkey: &[u8],
actor: &[u8],
) -> Result<()> {
let mut tx = pool.begin().await?;
let cid = community.as_uuid().to_string();
let chid = channel_id.to_string();
let is_self = pubkey == actor;
if !is_self {
let actor_role: Option<String> = sqlx::query_scalar("SELECT cm.role FROM channel_members cm JOIN channels c ON c.id=cm.channel_id AND c.community_id=?1 WHERE cm.channel_id=?2 AND cm.pubkey=?3 AND cm.removed_at IS NULL AND c.deleted_at IS NULL")
.bind(&cid).bind(&chid).bind(actor).fetch_optional(&mut *tx).await?;
let agent_owner: i64 = sqlx::query_scalar("SELECT count(*) FROM users WHERE community_id=?1 AND pubkey=?2 AND agent_owner_pubkey=?3")
.bind(&cid).bind(pubkey).bind(actor).fetch_one(&mut *tx).await?;
let elevated = matches!(actor_role.as_deref(), Some("owner" | "admin"));
if !elevated && agent_owner == 0 {
return Err(crate::DbError::AccessDenied(
"only owners/admins or the agent's owner may remove other members".into(),
));
}
}
let target_role: Option<String> = sqlx::query_scalar(
"SELECT role FROM channel_members WHERE channel_id=?1 AND pubkey=?2 AND removed_at IS NULL",
)
.bind(&chid)
.bind(pubkey)
.fetch_optional(&mut *tx)
.await?;
if target_role.is_none() {
return Err(crate::DbError::MemberNotFound(channel_id));
}
if target_role.as_deref() == Some("owner") {
let count: i64 = sqlx::query_scalar("SELECT count(*) FROM channel_members WHERE channel_id=?1 AND role='owner' AND removed_at IS NULL").bind(&chid).fetch_one(&mut *tx).await?;
if count <= 1 {
return Err(crate::DbError::AccessDenied(
"cannot remove the last owner — transfer ownership first".into(),
));
}
}
let n = sqlx::query("UPDATE channel_members SET removed_at=unixepoch() WHERE channel_id=?1 AND pubkey=?2 AND removed_at IS NULL").bind(&chid).bind(pubkey).execute(&mut *tx).await?.rows_affected();
if n == 0 {
return Err(crate::DbError::MemberNotFound(channel_id));
}
tx.commit().await?;
Ok(())
}
pub(crate) async fn membership_pairs(
pool: &SqlitePool,
community: CommunityId,
channel_ids: &[Uuid],
pubkeys: &[Vec<u8>],
) -> Result<Vec<(Uuid, Vec<u8>)>> {
if channel_ids.is_empty() || pubkeys.is_empty() {
return Ok(Vec::new());
}
let ids = channel_ids
.iter()
.map(|_| "?")
.collect::<Vec<_>>()
.join(",");
let keys = pubkeys.iter().map(|_| "?").collect::<Vec<_>>().join(",");
let sql = format!("SELECT cm.channel_id,cm.pubkey FROM channel_members cm JOIN channels c ON c.id=cm.channel_id AND c.community_id=? AND c.deleted_at IS NULL WHERE cm.channel_id IN ({ids}) AND cm.pubkey IN ({keys}) AND cm.removed_at IS NULL");
let mut q = sqlx::query(sqlx::AssertSqlSafe(sql)).bind(community.as_uuid().to_string());
for id in channel_ids {
q = q.bind(id.to_string());
}
for pk in pubkeys {
q = q.bind(pk);
}
let mut out = Vec::new();
for r in q.fetch_all(pool).await? {
let id: String = r.try_get("channel_id")?;
out.push((
Uuid::parse_str(&id).map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
r.try_get("pubkey")?,
));
}
Ok(out)
}
pub(crate) async fn get_members_bulk(
pool: &SqlitePool,
community: CommunityId,
channel_ids: &[Uuid],
) -> Result<Vec<crate::channel::MemberRecord>> {
if channel_ids.is_empty() {
return Ok(Vec::new());
}
let ids = channel_ids
.iter()
.map(|_| "?")
.collect::<Vec<_>>()
.join(",");
let sql=format!("SELECT cm.channel_id,cm.pubkey,cm.role,cm.joined_at,cm.invited_by,cm.removed_at FROM channel_members cm JOIN channels c ON c.id=cm.channel_id AND c.community_id=? AND c.deleted_at IS NULL WHERE cm.channel_id IN ({ids}) AND cm.removed_at IS NULL ORDER BY cm.joined_at ASC");
let mut q = sqlx::query(sqlx::AssertSqlSafe(sql)).bind(community.as_uuid().to_string());
for id in channel_ids {
q = q.bind(id.to_string());
}
q.fetch_all(pool)
.await?
.into_iter()
.map(member_record)
.collect()
}
pub(crate) async fn list_channels(
pool: &SqlitePool,
community: CommunityId,
visibility: Option<&str>,
) -> Result<Vec<crate::channel::ChannelRecord>> {
let mut sql = "SELECT * FROM channels WHERE community_id=? AND deleted_at IS NULL".to_string();
if visibility.is_some() {
sql.push_str(" AND visibility=?");
}
sql.push_str(" ORDER BY created_at DESC LIMIT 1000");
let mut q = sqlx::query(sqlx::AssertSqlSafe(sql)).bind(community.as_uuid().to_string());
if let Some(v) = visibility {
q = q.bind(v);
}
q.fetch_all(pool)
.await?
.into_iter()
.map(channel_record)
.collect()
}
pub(crate) async fn get_accessible_channels(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
visibility: Option<&str>,
member_only: Option<bool>,
) -> Result<Vec<crate::channel::AccessibleChannel>> {
let mut sql="SELECT c.*, (cm.channel_id IS NOT NULL) AS is_member FROM channels c LEFT JOIN channel_members cm ON cm.channel_id=c.id AND cm.pubkey=? AND cm.removed_at IS NULL WHERE c.community_id=? AND c.deleted_at IS NULL AND (c.channel_type != 'dm' OR cm.hidden_at IS NULL)".to_string();
if member_only == Some(true) {
sql.push_str(" AND cm.channel_id IS NOT NULL");
} else {
sql.push_str(" AND (c.visibility='open' OR cm.channel_id IS NOT NULL)");
}
if visibility.is_some() {
sql.push_str(" AND c.visibility=?");
}
sql.push_str(" ORDER BY CASE c.channel_type WHEN 'stream' THEN 0 WHEN 'forum' THEN 1 WHEN 'dm' THEN 2 ELSE 3 END,c.name LIMIT 1000");
let mut q = sqlx::query(sqlx::AssertSqlSafe(sql))
.bind(pubkey)
.bind(community.as_uuid().to_string());
if let Some(v) = visibility {
q = q.bind(v);
}
let mut out = Vec::new();
for r in q.fetch_all(pool).await? {
let m = r.try_get::<i64, _>("is_member")? != 0;
out.push(crate::channel::AccessibleChannel {
channel: channel_record(r)?,
is_member: m,
});
}
Ok(out)
}
pub(crate) async fn get_bot_members(
pool: &SqlitePool,
community: CommunityId,
) -> Result<Vec<crate::channel::BotMemberRecord>> {
let rows=sqlx::query("SELECT cm.pubkey,u.display_name FROM channel_members cm LEFT JOIN users u ON u.community_id=? AND u.pubkey=cm.pubkey JOIN channels c ON c.id=cm.channel_id AND c.deleted_at IS NULL WHERE c.community_id=? AND cm.role='bot' AND cm.removed_at IS NULL GROUP BY cm.pubkey,u.display_name LIMIT 1000").bind(community.as_uuid().to_string()).bind(community.as_uuid().to_string()).fetch_all(pool).await?;
let mut out = Vec::new();
for r in rows {
let pk = r.try_get("pubkey")?;
let chans=sqlx::query("SELECT c.name,c.id FROM channel_members cm JOIN channels c ON c.id=cm.channel_id WHERE c.community_id=? AND cm.pubkey=? AND cm.role='bot' AND cm.removed_at IS NULL AND c.deleted_at IS NULL ORDER BY c.name").bind(community.as_uuid().to_string()).bind(&pk).fetch_all(pool).await?;
let channels = chans
.into_iter()
.map(|x| {
Ok(crate::channel::BotChannelEntry {
name: x.try_get("name")?,
id: x.try_get("id")?,
})
})
.collect::<Result<Vec<_>>>()?;
out.push(crate::channel::BotMemberRecord {
pubkey: pk,
display_name: r.try_get("display_name")?,
agent_type: None,
capabilities: None,
channels,
});
}
Ok(out)
}
pub(crate) async fn get_users_bulk(
pool: &SqlitePool,
community: CommunityId,
pubkeys: &[Vec<u8>],
) -> Result<Vec<crate::channel::UserRecord>> {
if pubkeys.is_empty() {
return Ok(Vec::new());
}
let keys = pubkeys.iter().map(|_| "?").collect::<Vec<_>>().join(",");
let mut q=sqlx::query(sqlx::AssertSqlSafe(format!("SELECT pubkey,display_name,avatar_url,nip05_handle FROM users WHERE community_id=? AND pubkey IN ({keys})"))).bind(community.as_uuid().to_string());
for pk in pubkeys {
q = q.bind(pk);
}
q.fetch_all(pool)
.await?
.into_iter()
.map(|r| {
Ok(crate::channel::UserRecord {
pubkey: r.try_get("pubkey")?,
display_name: r.try_get("display_name")?,
avatar_url: r.try_get("avatar_url")?,
nip05_handle: r.try_get("nip05_handle")?,
})
})
.collect()
}
fn channel_not_found_if_zero(n: u64, id: Uuid) -> Result<()> {
if n == 0 {
Err(crate::DbError::ChannelNotFound(id))
} else {
Ok(())
}
}
pub(crate) async fn update_channel(
pool: &SqlitePool,
community: CommunityId,
id: Uuid,
mut u: crate::channel::ChannelUpdate,
) -> Result<crate::channel::ChannelRecord> {
if u.name.is_none()
&& u.description.is_none()
&& u.visibility.is_none()
&& u.ttl_seconds.is_none()
{
return Err(crate::DbError::InvalidData(
"at least one field must be provided for update".into(),
));
}
if let Some(n) = u.name.as_mut() {
*n = buzz_core::channel::canonical_channel_name(n).to_owned();
if n.trim().is_empty() {
return Err(crate::DbError::InvalidData(
"channel name is required".into(),
));
}
}
let mut sets = Vec::new();
if u.name.is_some() {
sets.push("name=?");
}
if u.description.is_some() {
sets.push("description=?");
}
if u.visibility.is_some() {
sets.push("visibility=?");
}
if u.ttl_seconds.is_some() {
sets.push("ttl_seconds=?");
sets.push("ttl_deadline=CASE WHEN ? IS NULL THEN NULL ELSE unixepoch()+? END");
}
sets.push("updated_at=unixepoch()");
let mut q = sqlx::query(sqlx::AssertSqlSafe(format!(
"UPDATE channels SET {} WHERE community_id=? AND id=? AND deleted_at IS NULL",
sets.join(",")
)));
if let Some(v) = &u.name {
q = q.bind(v);
}
if let Some(v) = &u.description {
q = q.bind(v);
}
if let Some(v) = &u.visibility {
q = q.bind(v);
}
if let Some(v) = u.ttl_seconds {
q = q.bind(v).bind(v).bind(v);
}
q = q.bind(community.as_uuid().to_string()).bind(id.to_string());
channel_not_found_if_zero(q.execute(pool).await?.rows_affected(), id)?;
get_channel(pool, community, id).await
}
pub(crate) async fn set_topic(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
v: &str,
by: &[u8],
) -> Result<()> {
let n=sqlx::query("UPDATE channels SET topic=?,topic_set_by=?,topic_set_at=unixepoch(),updated_at=unixepoch() WHERE community_id=? AND id=? AND deleted_at IS NULL").bind(v).bind(by).bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?.rows_affected();
channel_not_found_if_zero(n, id)
}
pub(crate) async fn set_purpose(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
v: &str,
by: &[u8],
) -> Result<()> {
let n=sqlx::query("UPDATE channels SET purpose=?,purpose_set_by=?,purpose_set_at=unixepoch(),updated_at=unixepoch() WHERE community_id=? AND id=? AND deleted_at IS NULL").bind(v).bind(by).bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?.rows_affected();
channel_not_found_if_zero(n, id)
}
pub(crate) async fn archive_channel(pool: &SqlitePool, c: CommunityId, id: Uuid) -> Result<()> {
let row = sqlx::query_scalar::<_, Option<i64>>(
"SELECT archived_at FROM channels WHERE community_id=? AND id=? AND deleted_at IS NULL",
)
.bind(c.as_uuid().to_string())
.bind(id.to_string())
.fetch_optional(pool)
.await?;
match row {
None => Err(crate::DbError::ChannelNotFound(id)),
Some(Some(_)) => Err(crate::DbError::AccessDenied(
"channel is already archived".into(),
)),
Some(None) => {
sqlx::query("UPDATE channels SET archived_at=unixepoch() WHERE community_id=? AND id=? AND archived_at IS NULL AND deleted_at IS NULL").bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?;
Ok(())
}
}
}
pub(crate) async fn unarchive_channel(pool: &SqlitePool, c: CommunityId, id: Uuid) -> Result<()> {
let row = sqlx::query_scalar::<_, Option<i64>>(
"SELECT archived_at FROM channels WHERE community_id=? AND id=? AND deleted_at IS NULL",
)
.bind(c.as_uuid().to_string())
.bind(id.to_string())
.fetch_optional(pool)
.await?;
match row {
None => Err(crate::DbError::ChannelNotFound(id)),
Some(None) => Err(crate::DbError::AccessDenied(
"channel is not archived".into(),
)),
Some(Some(_)) => {
sqlx::query("UPDATE channels SET archived_at=NULL,ttl_deadline=CASE WHEN ttl_seconds IS NULL THEN ttl_deadline ELSE unixepoch()+ttl_seconds END WHERE community_id=? AND id=? AND deleted_at IS NULL").bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?;
Ok(())
}
}
}
pub(crate) async fn soft_delete_channel(
pool: &SqlitePool,
c: CommunityId,
id: Uuid,
) -> Result<bool> {
Ok(sqlx::query("UPDATE channels SET deleted_at=unixepoch() WHERE community_id=? AND id=? AND deleted_at IS NULL").bind(c.as_uuid().to_string()).bind(id.to_string()).execute(pool).await?.rows_affected()>0)
}
pub(crate) async fn get_member_count(pool: &SqlitePool, c: CommunityId, id: Uuid) -> Result<i64> {
Ok(sqlx::query_scalar("SELECT count(*) FROM channel_members cm JOIN channels ch ON ch.id=cm.channel_id AND ch.community_id=? WHERE cm.channel_id=? AND cm.removed_at IS NULL").bind(c.as_uuid().to_string()).bind(id.to_string()).fetch_one(pool).await?)
}
pub(crate) async fn get_member_counts_bulk(
pool: &SqlitePool,
c: CommunityId,
ids: &[Uuid],
) -> Result<std::collections::HashMap<Uuid, i64>> {
if ids.is_empty() {
return Ok(std::collections::HashMap::new());
}
let ph = ids.iter().map(|_| "?").collect::<Vec<_>>().join(",");
let mut q=sqlx::query(sqlx::AssertSqlSafe(format!("SELECT cm.channel_id,count(*) cnt FROM channel_members cm JOIN channels ch ON ch.id=cm.channel_id AND ch.community_id=? WHERE cm.channel_id IN ({ph}) AND cm.removed_at IS NULL GROUP BY cm.channel_id"))).bind(c.as_uuid().to_string());
for id in ids {
q = q.bind(id.to_string());
}
let mut out = std::collections::HashMap::new();
for r in q.fetch_all(pool).await? {
let id: String = r.try_get("channel_id")?;
out.insert(
Uuid::parse_str(&id).map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
r.try_get("cnt")?,
);
}
Ok(out)
}
pub(crate) async fn reap_expired_ephemeral_channels(
pool: &SqlitePool,
) -> Result<Vec<crate::channel::ReapedEphemeralChannel>> {
let rows = sqlx::query(
"UPDATE channels SET archived_at=unixepoch() WHERE ttl_seconds IS NOT NULL AND ttl_deadline<unixepoch() AND archived_at IS NULL AND deleted_at IS NULL AND EXISTS (SELECT 1 FROM communities c WHERE c.id=channels.community_id AND c.archived_at IS NULL) RETURNING community_id,id,(SELECT host FROM communities c WHERE c.id=channels.community_id) AS host",
)
.fetch_all(pool)
.await?;
rows.into_iter()
.map(|row| {
let community_id: String = row.try_get("community_id")?;
let channel_id: String = row.try_get("id")?;
Ok(crate::channel::ReapedEphemeralChannel {
community_id: CommunityId::from_uuid(
Uuid::parse_str(&community_id)
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
),
host: row.try_get("host")?,
channel_id: Uuid::parse_str(&channel_id)
.map_err(|e| crate::DbError::InvalidData(e.to_string()))?,
})
})
.collect()
}
fn timestamp(value: i64) -> Result<chrono::DateTime<chrono::Utc>> {
chrono::DateTime::from_timestamp(value, 0).ok_or(crate::DbError::InvalidTimestamp(value))
}
fn optional_timestamp(value: Option<i64>) -> Result<Option<chrono::DateTime<chrono::Utc>>> {
value.map(timestamp).transpose()
}
fn channel_record(row: sqlx::sqlite::SqliteRow) -> Result<crate::channel::ChannelRecord> {
let id: String = row.try_get("id")?;
Ok(crate::channel::ChannelRecord {
id: Uuid::parse_str(&id)
.map_err(|e| crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}")))?,
name: row.try_get("name")?,
channel_type: row.try_get("channel_type")?,
visibility: row.try_get("visibility")?,
description: row.try_get("description")?,
canvas: row.try_get("canvas")?,
created_by: row.try_get("created_by")?,
created_at: timestamp(row.try_get("created_at")?)?,
updated_at: timestamp(row.try_get("updated_at")?)?,
archived_at: optional_timestamp(row.try_get("archived_at")?)?,
deleted_at: optional_timestamp(row.try_get("deleted_at")?)?,
nip29_group_id: row.try_get("nip29_group_id")?,
topic_required: row.try_get::<i64, _>("topic_required")? != 0,
max_members: row.try_get("max_members")?,
topic: row.try_get("topic")?,
topic_set_by: row.try_get("topic_set_by")?,
topic_set_at: optional_timestamp(row.try_get("topic_set_at")?)?,
purpose: row.try_get("purpose")?,
purpose_set_by: row.try_get("purpose_set_by")?,
purpose_set_at: optional_timestamp(row.try_get("purpose_set_at")?)?,
ttl_seconds: row.try_get("ttl_seconds")?,
ttl_deadline: optional_timestamp(row.try_get("ttl_deadline")?)?,
})
}
fn member_record(row: sqlx::sqlite::SqliteRow) -> Result<crate::channel::MemberRecord> {
let id: String = row.try_get("channel_id")?;
Ok(crate::channel::MemberRecord {
channel_id: Uuid::parse_str(&id)
.map_err(|e| crate::DbError::InvalidData(format!("invalid SQLite channel id: {e}")))?,
pubkey: row.try_get("pubkey")?,
role: row.try_get("role")?,
joined_at: timestamp(row.try_get("joined_at")?)?,
invited_by: row.try_get("invited_by")?,
removed_at: optional_timestamp(row.try_get("removed_at")?)?,
})
}
pub(crate) async fn ensure_user(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
) -> Result<bool> {
Ok(sqlx::query(
"INSERT INTO users (community_id, pubkey) VALUES (?1, ?2) ON CONFLICT DO NOTHING",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.execute(pool)
.await?
.rows_affected()
== 1)
}
pub(crate) async fn update_user_profile(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
display_name: Option<&str>,
avatar_url: Option<&str>,
about: Option<&str>,
nip05_handle: Option<&str>,
) -> Result<()> {
sqlx::query(
"UPDATE users SET display_name = COALESCE(?3, display_name), avatar_url = COALESCE(?4, avatar_url), about = COALESCE(?5, about), nip05_handle = COALESCE(?6, nip05_handle) WHERE community_id = ?1 AND pubkey = ?2",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.bind(display_name)
.bind(avatar_url)
.bind(about)
.bind(nip05_handle)
.execute(pool)
.await?;
Ok(())
}
pub(crate) async fn get_user(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
) -> Result<Option<crate::user::UserProfile>> {
let row = sqlx::query(
"SELECT pubkey, display_name, avatar_url, about, nip05_handle FROM users WHERE community_id = ?1 AND pubkey = ?2",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.fetch_optional(pool)
.await?;
row.map(|row| {
Ok(crate::user::UserProfile {
pubkey: row.try_get("pubkey")?,
display_name: row.try_get("display_name")?,
avatar_url: row.try_get("avatar_url")?,
about: row.try_get("about")?,
nip05_handle: row.try_get("nip05_handle")?,
})
})
.transpose()
}
pub(crate) async fn set_agent_owner(
pool: &SqlitePool,
community: CommunityId,
agent_pubkey: &[u8],
owner_pubkey: &[u8],
) -> Result<bool> {
Ok(sqlx::query(
"UPDATE users SET agent_owner_pubkey = ?3, is_agent = 1 WHERE community_id = ?1 AND pubkey = ?2 AND agent_owner_pubkey IS NULL",
)
.bind(community.as_uuid().to_string())
.bind(agent_pubkey)
.bind(owner_pubkey)
.execute(pool)
.await?
.rows_affected() == 1)
}
pub(crate) async fn get_agent_channel_policy(
pool: &SqlitePool,
community: CommunityId,
pubkey: &[u8],
) -> Result<Option<(String, Option<Vec<u8>>)>> {
Ok(sqlx::query_as(
"SELECT channel_add_policy, agent_owner_pubkey FROM users WHERE community_id = ?1 AND pubkey = ?2",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.fetch_optional(pool)
.await?)
}
pub(crate) async fn is_agent_owner(
pool: &SqlitePool,
community: CommunityId,
target_pubkey: &[u8],
actor_pubkey: &[u8],
) -> Result<bool> {
Ok(sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM users WHERE community_id = ?1 AND pubkey = ?2 AND agent_owner_pubkey = ?3",
)
.bind(community.as_uuid().to_string())
.bind(target_pubkey)
.bind(actor_pubkey)
.fetch_one(pool)
.await? != 0)
}
pub(crate) async fn is_relay_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
) -> Result<bool> {
Ok(sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM relay_members WHERE community_id = ?1 AND pubkey = ?2 COLLATE NOCASE",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.fetch_one(pool)
.await?
!= 0)
}
pub(crate) async fn get_relay_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
) -> Result<Option<crate::relay_members::RelayMember>> {
let row = sqlx::query(
"SELECT pubkey, role, added_by, created_at, updated_at FROM relay_members WHERE community_id = ?1 AND pubkey = ?2 COLLATE NOCASE",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.fetch_optional(pool)
.await?;
row.map(relay_member).transpose()
}
pub(crate) async fn list_relay_members(
pool: &SqlitePool,
community: CommunityId,
) -> Result<Vec<crate::relay_members::RelayMember>> {
sqlx::query(
"SELECT pubkey, role, added_by, created_at, updated_at FROM relay_members WHERE community_id = ?1 ORDER BY created_at ASC, pubkey ASC",
)
.bind(community.as_uuid().to_string())
.fetch_all(pool)
.await?
.into_iter()
.map(relay_member)
.collect()
}
pub(crate) async fn add_relay_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
role: &str,
added_by: Option<&str>,
) -> Result<bool> {
Ok(sqlx::query(
"INSERT INTO relay_members (community_id, pubkey, role, added_by) VALUES (?1, lower(?2), ?3, ?4) ON CONFLICT DO NOTHING",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.bind(role)
.bind(added_by)
.execute(pool)
.await?
.rows_affected() == 1)
}
pub(crate) async fn claim_relay_membership(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
role: &str,
policy_version: Option<&str>,
) -> Result<bool> {
let mut tx = pool.begin().await?;
let inserted = sqlx::query(
"INSERT INTO relay_members (community_id, pubkey, role, added_by) VALUES (?1, lower(?2), ?3, 'invite') ON CONFLICT DO NOTHING",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.bind(role)
.execute(&mut *tx)
.await?
.rows_affected()
== 1;
if let Some(version) = policy_version {
sqlx::query("INSERT INTO join_policy_acceptances (community_id, pubkey, policy_version) VALUES (?1, lower(?2), ?3) ON CONFLICT DO NOTHING")
.bind(community.as_uuid().to_string())
.bind(pubkey)
.bind(version)
.execute(&mut *tx)
.await?;
}
tx.commit().await?;
Ok(inserted)
}
pub(crate) async fn has_join_policy_acceptance(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
policy_version: &str,
) -> Result<bool> {
Ok(sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM join_policy_acceptances WHERE community_id = ?1 AND pubkey = lower(?2) AND policy_version = ?3",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.bind(policy_version)
.fetch_one(pool)
.await?
!= 0)
}
pub(crate) async fn remove_relay_member(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
expected_role: Option<&str>,
) -> Result<crate::relay_members::RemoveResult> {
use crate::relay_members::RemoveResult;
let result = if let Some(role) = expected_role {
sqlx::query("DELETE FROM relay_members WHERE community_id = ?1 AND pubkey = lower(?2) AND role = ?3")
.bind(community.as_uuid().to_string())
.bind(pubkey)
.bind(role)
.execute(pool)
.await?
} else {
sqlx::query("DELETE FROM relay_members WHERE community_id = ?1 AND pubkey = lower(?2) AND role <> 'owner'")
.bind(community.as_uuid().to_string())
.bind(pubkey)
.execute(pool)
.await?
};
if result.rows_affected() == 1 {
return Ok(RemoveResult::Removed);
}
let role = sqlx::query_scalar::<_, String>(
"SELECT role FROM relay_members WHERE community_id = ?1 AND pubkey = lower(?2)",
)
.bind(community.as_uuid().to_string())
.bind(pubkey)
.fetch_optional(pool)
.await?;
Ok(match role.as_deref() {
None => RemoveResult::NotFound,
Some("owner") => RemoveResult::IsOwner,
Some(_) if expected_role.is_some() => RemoveResult::RoleMismatch,
Some(_) => RemoveResult::NotFound,
})
}
pub(crate) async fn update_relay_member_role(
pool: &SqlitePool,
community: CommunityId,
pubkey: &str,
new_role: &str,
) -> Result<bool> {
Ok(sqlx::query("UPDATE relay_members SET role = ?3, updated_at = unixepoch() WHERE community_id = ?1 AND pubkey = lower(?2) AND role <> 'owner'")
.bind(community.as_uuid().to_string())
.bind(pubkey)
.bind(new_role)
.execute(pool)
.await?
.rows_affected() == 1)
}
pub(crate) async fn bootstrap_owner(
pool: &SqlitePool,
community: CommunityId,
owner_pubkey: &str,
) -> Result<()> {
let mut tx = pool.begin().await?;
sqlx::query(
"UPDATE relay_members SET role = 'admin', updated_at = unixepoch() WHERE community_id = ?1 AND role = 'owner' AND pubkey <> ?2 COLLATE NOCASE",
)
.bind(community.as_uuid().to_string())
.bind(owner_pubkey)
.execute(&mut *tx)
.await?;
sqlx::query(
"INSERT INTO relay_members (community_id, pubkey, role) VALUES (?1, lower(?2), 'owner') ON CONFLICT(community_id, pubkey) DO UPDATE SET role = 'owner', updated_at = unixepoch()",
)
.bind(community.as_uuid().to_string())
.bind(owner_pubkey)
.execute(&mut *tx)
.await?;
tx.commit().await?;
Ok(())
}
fn relay_member(row: sqlx::sqlite::SqliteRow) -> Result<crate::relay_members::RelayMember> {
let created_at: i64 = row.try_get("created_at")?;
let updated_at: i64 = row.try_get("updated_at")?;
Ok(crate::relay_members::RelayMember {
pubkey: row.try_get("pubkey")?,
role: row.try_get("role")?,
added_by: row.try_get("added_by")?,
created_at: chrono::DateTime::from_timestamp(created_at, 0)
.ok_or(crate::DbError::InvalidTimestamp(created_at))?,
updated_at: chrono::DateTime::from_timestamp(updated_at, 0)
.ok_or(crate::DbError::InvalidTimestamp(updated_at))?,
})
}
fn community_record(row: sqlx::sqlite::SqliteRow) -> Result<CommunityRecord> {
let id: String = row.try_get("id")?;
let id = Uuid::parse_str(&id)
.map_err(|e| crate::DbError::InvalidData(format!("invalid SQLite community id: {e}")))?;
Ok(CommunityRecord {
id: CommunityId::from_uuid(id),
host: row.try_get("host")?,
})
}
#[cfg(test)]
mod tests {
use super::*;
use nostr::{EventBuilder, Keys, Kind};
#[tokio::test]
async fn upgrades_phase_1_core_schema_before_dm_use() {
let path = std::env::temp_dir().join(format!("buzz-db-upgrade-{}.sqlite", Uuid::new_v4()));
let options = SqliteConnectOptions::from_str(&format!("sqlite://{}", path.display()))
.unwrap()
.create_if_missing(true)
.foreign_keys(true);
let pool = SqlitePoolOptions::new()
.max_connections(1)
.connect_with(options)
.await
.unwrap();
sqlx::query("CREATE TABLE communities (id TEXT PRIMARY KEY NOT NULL, host TEXT NOT NULL COLLATE NOCASE UNIQUE, icon TEXT, created_at INTEGER NOT NULL DEFAULT (unixepoch()), archived_at INTEGER)")
.execute(&pool).await.unwrap();
sqlx::query("CREATE TABLE channels (id TEXT PRIMARY KEY NOT NULL, community_id TEXT NOT NULL, name TEXT NOT NULL, description TEXT, canvas TEXT, channel_type TEXT NOT NULL, visibility TEXT NOT NULL, created_by BLOB NOT NULL, created_at INTEGER NOT NULL DEFAULT (unixepoch()), updated_at INTEGER NOT NULL DEFAULT (unixepoch()), archived_at INTEGER, deleted_at INTEGER, nip29_group_id TEXT, topic_required INTEGER NOT NULL DEFAULT 0, max_members INTEGER, topic TEXT, topic_set_by BLOB, topic_set_at INTEGER, purpose TEXT, purpose_set_by BLOB, purpose_set_at INTEGER, ttl_seconds INTEGER, ttl_deadline INTEGER)")
.execute(&pool).await.unwrap();
sqlx::query("CREATE TABLE channel_members (channel_id TEXT NOT NULL, pubkey BLOB NOT NULL, role TEXT NOT NULL, joined_at INTEGER NOT NULL DEFAULT (unixepoch()), invited_by BLOB, removed_at INTEGER, PRIMARY KEY (channel_id, pubkey))")
.execute(&pool).await.unwrap();
sqlx::query("CREATE TABLE events (community_id TEXT NOT NULL, id BLOB NOT NULL, pubkey BLOB NOT NULL, created_at INTEGER NOT NULL, kind INTEGER NOT NULL, tags_json TEXT NOT NULL, content TEXT NOT NULL, sig BLOB NOT NULL, channel_id TEXT, received_at INTEGER NOT NULL, event_json TEXT NOT NULL, PRIMARY KEY (community_id, id))")
.execute(&pool).await.unwrap();
let legacy_community = Uuid::new_v4();
sqlx::query("INSERT INTO communities (id, host) VALUES (?1, 'legacy.example')")
.bind(legacy_community.to_string())
.execute(&pool)
.await
.unwrap();
sqlx::query("INSERT INTO events (community_id,id,pubkey,created_at,kind,tags_json,content,sig,received_at,event_json) VALUES (?1,?2,?3,100,9,'[]','legacy searchable orchard',?4,100,'{}')")
.bind(legacy_community.to_string()).bind(vec![1_u8; 32]).bind(vec![2_u8; 32]).bind(vec![3_u8; 64]).execute(&pool).await.unwrap();
pool.close().await;
let upgraded = connect(path.to_str().unwrap()).await.unwrap();
assert_eq!(
sqlx::query_scalar::<_, i64>("SELECT version FROM schema_version WHERE singleton = 1")
.fetch_one(&upgraded)
.await
.unwrap(),
11
);
for (table, column) in [
("channels", "participant_hash"),
("channel_members", "hidden_at"),
] {
let pragma = format!("PRAGMA table_info({table})");
assert!(sqlx::query(sqlx::AssertSqlSafe(pragma))
.fetch_all(&upgraded)
.await
.unwrap()
.iter()
.any(|row| row.get::<String, _>("name") == column));
}
assert_eq!(
sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM events_fts WHERE events_fts MATCH 'orchard'"
)
.fetch_one(&upgraded)
.await
.unwrap(),
1
);
upgraded.close().await;
std::fs::remove_file(path).unwrap();
}
#[tokio::test]
async fn repairs_old_v3_fts_privacy_and_dm_uniqueness_on_upgrade() {
let path =
std::env::temp_dir().join(format!("buzz-db-v3-upgrade-{}.sqlite", Uuid::new_v4()));
let options = SqliteConnectOptions::from_str(&format!("sqlite://{}", path.display()))
.unwrap()
.create_if_missing(true)
.foreign_keys(true);
let pool = SqlitePoolOptions::new()
.max_connections(1)
.connect_with(options)
.await
.unwrap();
for statement in SCHEMA.split(';').map(str::trim).filter(|s| !s.is_empty()) {
sqlx::query(statement).execute(&pool).await.unwrap();
}
sqlx::query("CREATE TABLE schema_version (singleton INTEGER PRIMARY KEY CHECK (singleton = 1), version INTEGER NOT NULL)")
.execute(&pool)
.await
.unwrap();
sqlx::query("INSERT INTO schema_version (singleton, version) VALUES (1, 3)")
.execute(&pool)
.await
.unwrap();
let community = ensure_configured_community(&pool, "v3-upgrade.example")
.await
.unwrap()
.id;
for (id, kind, content) in [
(vec![1_u8; 32], 9_i64, "public orchard"),
(vec![2_u8; 32], 1_i64, "private orchard"),
] {
sqlx::query("INSERT INTO events (community_id,id,pubkey,created_at,kind,tags_json,content,sig,received_at,event_json) VALUES (?1,?2,?3,100,?4,'[]',?5,?6,100,'{}')")
.bind(community.as_uuid().to_string())
.bind(id)
.bind(vec![3_u8; 32])
.bind(kind)
.bind(content)
.bind(vec![4_u8; 64])
.execute(&pool)
.await
.unwrap();
}
let winner = "00000000-0000-0000-0000-000000000001";
let loser = "00000000-0000-0000-0000-000000000002";
let participant_hash = vec![9_u8; 32];
for (id, created_at) in [(winner, 100_i64), (loser, 101_i64)] {
sqlx::query("INSERT INTO channels (id, community_id, name, channel_type, visibility, participant_hash, created_by, created_at, updated_at) VALUES (?1, ?2, 'dm', 'dm', 'private', ?3, ?4, ?5, ?5)")
.bind(id)
.bind(community.as_uuid().to_string())
.bind(&participant_hash)
.bind(vec![10_u8; 32])
.bind(created_at)
.execute(&pool)
.await
.unwrap();
}
sqlx::query("INSERT INTO channel_members (channel_id, pubkey, role, joined_at) VALUES (?1, ?2, 'member', 100), (?3, ?4, 'member', 101)")
.bind(winner)
.bind(vec![11_u8; 32])
.bind(loser)
.bind(vec![12_u8; 32])
.execute(&pool)
.await
.unwrap();
sqlx::query("UPDATE events SET channel_id = ?1 WHERE content = 'private orchard'")
.bind(loser)
.execute(&pool)
.await
.unwrap();
for statement in [
"CREATE VIRTUAL TABLE events_fts USING fts5(content, content='events', content_rowid='rowid', tokenize='unicode61')",
"INSERT INTO events_fts(events_fts) VALUES ('rebuild')",
"CREATE TRIGGER events_fts_insert AFTER INSERT ON events WHEN new.kind NOT IN (1059, 30300, 30350, 30622, 44100, 44101, 44200) BEGIN INSERT INTO events_fts(rowid, content) VALUES (new.rowid, new.content); END",
"CREATE TRIGGER events_fts_delete AFTER DELETE ON events WHEN old.kind NOT IN (1059, 30300, 30350, 30622, 44100, 44101, 44200) BEGIN INSERT INTO events_fts(events_fts, rowid, content) VALUES ('delete', old.rowid, old.content); END",
"CREATE TRIGGER events_fts_update AFTER UPDATE OF content, kind ON events BEGIN INSERT INTO events_fts(events_fts, rowid, content) SELECT 'delete', old.rowid, old.content WHERE old.kind NOT IN (1059, 30300, 30350, 30622, 44100, 44101, 44200); INSERT INTO events_fts(rowid, content) SELECT new.rowid, new.content WHERE new.kind NOT IN (1059, 30300, 30350, 30622, 44100, 44101, 44200); END",
"UPDATE schema_version SET version = 3 WHERE singleton = 1",
] {
sqlx::query(statement).execute(&pool).await.unwrap();
}
assert_eq!(
sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM events_fts WHERE events_fts MATCH 'private'"
)
.fetch_one(&pool)
.await
.unwrap(),
1
);
pool.close().await;
let upgraded = connect(path.to_str().unwrap()).await.unwrap();
assert_eq!(
sqlx::query_scalar::<_, i64>("SELECT version FROM schema_version WHERE singleton = 1")
.fetch_one(&upgraded)
.await
.unwrap(),
11
);
assert_eq!(
sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM events_fts WHERE events_fts MATCH 'public'"
)
.fetch_one(&upgraded)
.await
.unwrap(),
1
);
assert_eq!(
sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM events_fts WHERE events_fts MATCH 'private'"
)
.fetch_one(&upgraded)
.await
.unwrap(),
0
);
let content_table_sql: String = sqlx::query_scalar(
"SELECT sql FROM sqlite_master WHERE type = 'table' AND name = 'events_fts'",
)
.fetch_one(&upgraded)
.await
.unwrap();
assert!(content_table_sql.contains("content='searchable_events'"));
for trigger in [
"events_fts_insert",
"events_fts_delete",
"events_fts_update",
] {
let sql: String = sqlx::query_scalar(
"SELECT sql FROM sqlite_master WHERE type = 'trigger' AND name = ?1",
)
.bind(trigger)
.fetch_one(&upgraded)
.await
.unwrap();
assert!(sql.contains("kind IN (0, 9, 40002, 45001, 45003)"));
assert!(!sql.contains("kind NOT IN"));
}
assert_eq!(
sqlx::query_scalar::<_, i64>("SELECT count(*) FROM sqlite_master WHERE type = 'index' AND name = 'idx_channels_dm_hash'")
.fetch_one(&upgraded)
.await
.unwrap(),
1
);
assert_eq!(
sqlx::query_scalar::<_, i64>("SELECT count(*) FROM channels WHERE community_id = ?1 AND participant_hash = ?2 AND channel_type = 'dm' AND deleted_at IS NULL")
.bind(community.as_uuid().to_string())
.bind(&participant_hash)
.fetch_one(&upgraded)
.await
.unwrap(),
1
);
assert_eq!(
sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM channel_members WHERE channel_id = ?1"
)
.bind(winner)
.fetch_one(&upgraded)
.await
.unwrap(),
2
);
assert_eq!(
sqlx::query_scalar::<_, String>(
"SELECT channel_id FROM events WHERE content = 'private orchard'"
)
.fetch_one(&upgraded)
.await
.unwrap(),
winner
);
for (id, kind, content) in [
(vec![5_u8; 32], 45001_i64, "allowed trigger token"),
(vec![6_u8; 32], 1_i64, "excluded trigger token"),
] {
sqlx::query("INSERT INTO events (community_id,id,pubkey,created_at,kind,tags_json,content,sig,received_at,event_json) VALUES (?1,?2,?3,101,?4,'[]',?5,?6,101,'{}')")
.bind(community.as_uuid().to_string())
.bind(id)
.bind(vec![7_u8; 32])
.bind(kind)
.bind(content)
.bind(vec![8_u8; 64])
.execute(&upgraded)
.await
.unwrap();
}
assert_eq!(
sqlx::query_scalar::<_, i64>(
"SELECT count(*) FROM events_fts WHERE events_fts MATCH 'trigger'"
)
.fetch_one(&upgraded)
.await
.unwrap(),
1
);
upgraded.close().await;
std::fs::remove_file(path).unwrap();
}
#[tokio::test]
async fn dm_create_list_hide_and_scope_match_contract() {
let pool = connect("sqlite::memory:").await.unwrap();
let a = ensure_configured_community(&pool, "dm-a.example")
.await
.unwrap()
.id;
let b = ensure_configured_community(&pool, "dm-b.example")
.await
.unwrap()
.id;
let owner = vec![1_u8; 32];
let peer = vec![2_u8; 32];
let participants = [owner.as_slice(), peer.as_slice()];
ensure_user(&pool, a, &owner).await.unwrap();
ensure_user(&pool, a, &peer).await.unwrap();
update_user_profile(&pool, a, &peer, Some("Peer"), None, None, None)
.await
.unwrap();
let first = create_dm(&pool, a, &participants, &owner).await.unwrap();
let second = create_dm(&pool, a, &participants, &owner).await.unwrap();
assert_eq!(first.id, second.id);
let hash = crate::dm::compute_participant_hash(&participants);
assert_eq!(
find_dm_by_participants(&pool, a, &hash)
.await
.unwrap()
.unwrap()
.id,
first.id
);
assert!(find_dm_by_participants(&pool, b, &hash)
.await
.unwrap()
.is_none());
let listed = list_dms_for_user(&pool, a, &owner, 20, None).await.unwrap();
assert_eq!(listed.len(), 1);
assert!(listed[0]
.participants
.iter()
.any(|p| p.display_name.as_deref() == Some("Peer")));
hide_dm(&pool, a, first.id, &owner).await.unwrap();
assert!(list_dms_for_user(&pool, a, &owner, 20, None)
.await
.unwrap()
.is_empty());
assert_eq!(
list_hidden_dms(&pool, a, &owner).await.unwrap(),
vec![first.id]
);
unhide_dm(&pool, a, first.id, &owner).await.unwrap();
assert_eq!(
list_dms_for_user(&pool, a, &owner, 20, None)
.await
.unwrap()
.len(),
1
);
assert!(create_dm(&pool, a, &[owner.as_slice()], &owner)
.await
.is_err());
}
#[tokio::test]
async fn git_repo_names_are_scoped_idempotent_and_owner_released() {
let pool = connect("sqlite::memory:").await.unwrap();
let a = ensure_configured_community(&pool, "git-a.example")
.await
.unwrap()
.id;
let b = ensure_configured_community(&pool, "git-b.example")
.await
.unwrap()
.id;
assert_eq!(
reserve_repo_name(&pool, a, "project", "alice")
.await
.unwrap(),
crate::git_repo::ReserveOutcome::Reserved
);
assert_eq!(
reserve_repo_name(&pool, a, "project", "alice")
.await
.unwrap(),
crate::git_repo::ReserveOutcome::AlreadyOwned
);
assert_eq!(
reserve_repo_name(&pool, a, "project", "bob").await.unwrap(),
crate::git_repo::ReserveOutcome::TakenByOther
);
assert_eq!(
reserve_repo_name(&pool, b, "project", "bob").await.unwrap(),
crate::git_repo::ReserveOutcome::Reserved
);
assert_eq!(
repo_name_owner(&pool, a, "project")
.await
.unwrap()
.as_deref(),
Some("alice")
);
assert_eq!(count_repos_for_owner(&pool, a, "alice").await.unwrap(), 1);
assert_eq!(
release_repo_name(&pool, a, "project", "bob").await.unwrap(),
0
);
assert_eq!(
release_repo_name(&pool, a, "project", "alice")
.await
.unwrap(),
1
);
assert!(repo_name_owner(&pool, a, "project")
.await
.unwrap()
.is_none());
assert_eq!(
repo_name_owner(&pool, b, "project")
.await
.unwrap()
.as_deref(),
Some("bob")
);
}
#[tokio::test]
async fn archived_identities_are_idempotent_and_community_scoped() {
let pool = connect("sqlite::memory:").await.unwrap();
let a = ensure_configured_community(&pool, "archive-a.example")
.await
.unwrap()
.id;
let b = ensure_configured_community(&pool, "archive-b.example")
.await
.unwrap()
.id;
let pubkey = "aa".repeat(32);
let actor = "bb".repeat(32);
let event = "cc".repeat(32);
assert!(archive(
&pool,
a,
&pubkey,
"self",
&actor,
Some("reason"),
None,
&event
)
.await
.unwrap());
assert!(
!archive(&pool, a, &pubkey, "self", &actor, None, None, &event)
.await
.unwrap()
);
assert!(is_archived(&pool, a, &pubkey).await.unwrap());
assert!(!is_archived(&pool, b, &pubkey).await.unwrap());
assert_eq!(list_archived(&pool, a).await.unwrap().len(), 1);
assert!(list_archived(&pool, b).await.unwrap().is_empty());
assert!(!unarchive(&pool, b, &pubkey).await.unwrap());
assert!(unarchive(&pool, a, &pubkey).await.unwrap());
assert!(!unarchive(&pool, a, &pubkey).await.unwrap());
}
#[tokio::test]
async fn dm_helpers_are_idempotent_hidden_and_community_scoped() {
let pool = connect("sqlite::memory:").await.unwrap();
let community = ensure_configured_community(&pool, "dm.example")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "dm-foreign.example")
.await
.unwrap()
.id;
let alice = vec![1_u8; 32];
let bob = vec![2_u8; 32];
let participants = [alice.as_slice(), bob.as_slice()];
let first = create_dm(&pool, community, &participants, &alice)
.await
.unwrap();
let second = create_dm(&pool, community, &participants, &alice)
.await
.unwrap();
assert_eq!(first.id, second.id);
let hash = crate::dm::compute_participant_hash(&participants);
assert_eq!(
find_dm_by_participants(&pool, community, &hash)
.await
.unwrap()
.unwrap()
.id,
first.id
);
assert!(find_dm_by_participants(&pool, foreign, &hash)
.await
.unwrap()
.is_none());
assert_eq!(
list_dms_for_user(&pool, community, &alice, 10, None)
.await
.unwrap()
.len(),
1
);
hide_dm(&pool, community, first.id, &alice).await.unwrap();
assert!(list_dms_for_user(&pool, community, &alice, 10, None)
.await
.unwrap()
.is_empty());
assert_eq!(
list_hidden_dms(&pool, community, &alice).await.unwrap(),
vec![first.id]
);
unhide_dm(&pool, community, first.id, &alice).await.unwrap();
assert_eq!(
list_dms_for_user(&pool, community, &alice, 10, None)
.await
.unwrap()
.len(),
1
);
}
#[tokio::test]
async fn reaction_helpers_preserve_dedupe_aggregation_and_tenant_scope() {
let pool = connect("sqlite::memory:").await.unwrap();
let community = ensure_configured_community(&pool, "reactions.example")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "foreign.example")
.await
.unwrap()
.id;
let target = vec![1_u8; 32];
let actor = vec![2_u8; 32];
let source = vec![3_u8; 32];
let at = chrono::DateTime::from_timestamp(100, 0).unwrap();
assert!(
add_reaction(&pool, community, &target, at, &actor, "👍", None)
.await
.unwrap()
);
assert!(
!add_reaction(&pool, community, &target, at, &actor, "👍", None)
.await
.unwrap()
);
assert!(
set_reaction_event_id(&pool, community, &target, at, &actor, "👍", &source)
.await
.unwrap()
);
assert_eq!(
get_active_reaction_record(&pool, community, &target, at, &actor, "👍")
.await
.unwrap()
.unwrap()
.reaction_event_id,
Some(source)
);
let groups = get_reactions(&pool, community, &target, at, 10, None)
.await
.unwrap();
assert_eq!(groups.len(), 1);
assert_eq!(groups[0].count, 1);
assert!(get_reactions(&pool, foreign, &target, at, 10, None)
.await
.unwrap()
.is_empty());
assert_eq!(
get_reactions_bulk(&pool, community, &[(&target, at)])
.await
.unwrap()
.len(),
1
);
assert!(remove_reaction(&pool, community, &target, at, &actor, "👍")
.await
.unwrap());
assert!(get_reactions(&pool, community, &target, at, 10, None)
.await
.unwrap()
.is_empty());
assert!(
add_reaction(&pool, community, &target, at, &actor, "👍", None)
.await
.unwrap()
);
}
#[tokio::test]
async fn product_feedback_is_deployment_idempotent_with_first_provenance() {
let pool = connect(":memory:").await.unwrap();
let first = ensure_configured_community(&pool, "feedback-first.local")
.await
.unwrap()
.id;
let second = ensure_configured_community(&pool, "feedback-second.local")
.await
.unwrap()
.id;
let event_id = vec![21_u8; 32];
let submitter = vec![22_u8; 32];
let tags = serde_json::json!([["category", "bug"]]);
let created_at = chrono::DateTime::from_timestamp(1_700_000_000, 0).unwrap();
let feedback = || crate::product_feedback::NewProductFeedback {
event_id: &event_id,
submitter_pubkey: &submitter,
category: Some("bug"),
body: "same signed feedback",
tags: &tags,
event_created_at: created_at,
};
let first_id = insert_product_feedback(&pool, first, feedback())
.await
.unwrap();
let replay_id = insert_product_feedback(&pool, second, feedback())
.await
.unwrap();
assert_eq!(replay_id, first_id);
let rows = list_product_feedback(&pool, 10).await.unwrap();
assert_eq!(rows.len(), 1);
assert_eq!(rows[0].community_id, *first.as_uuid());
assert_eq!(rows[0].event_id, hex::encode(&event_id));
assert_eq!(rows[0].tags, tags);
let admin = admin_get_feedback(&pool, first_id).await.unwrap().unwrap();
assert_eq!(admin.community_id, *first.as_uuid());
assert_eq!(admin.community_host, "feedback-first.local");
assert_eq!(admin_list_feedback(&pool, 0).await.unwrap().len(), 1);
}
#[tokio::test]
async fn admin_report_reads_filter_and_preserve_tenant_event_join() {
let pool = connect(":memory:").await.unwrap();
let community = ensure_configured_community(&pool, "reports.local")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "reports-foreign.local")
.await
.unwrap()
.id;
let report_id = Uuid::new_v4();
let target = vec![31_u8; 32];
let author = vec![32_u8; 32];
sqlx::query("INSERT INTO events (community_id,id,pubkey,created_at,kind,tags_json,content,sig,received_at,event_json) VALUES (?1,?2,?3,100,9,'[]','reported message',?4,100,'{}')")
.bind(community.as_uuid().to_string())
.bind(&target)
.bind(&author)
.bind(vec![33_u8; 64])
.execute(&pool)
.await
.unwrap();
sqlx::query("INSERT INTO moderation_reports (id,community_id,report_event_id,reporter_pubkey,target_kind,target_event_id,report_type) VALUES (?1,?2,?3,?4,'event',?5,'spam')")
.bind(report_id.to_string())
.bind(community.as_uuid().to_string())
.bind(vec![34_u8; 32])
.bind(vec![35_u8; 32])
.bind(&target)
.execute(&pool)
.await
.unwrap();
assert!(admin_list_reports(
&pool,
Some(*foreign.as_uuid()),
None,
None,
None,
None,
None,
None,
10,
)
.await
.unwrap()
.is_empty());
let reports = admin_list_reports(
&pool,
Some(*community.as_uuid()),
Some("open"),
Some("spam"),
Some("event"),
None,
None,
None,
10,
)
.await
.unwrap();
assert_eq!(reports.len(), 1);
assert_eq!(reports[0].target, hex::encode(&target));
let detail = admin_get_report(&pool, report_id).await.unwrap().unwrap();
let message = detail.message.unwrap();
assert_eq!(message.author_pubkey, hex::encode(author));
assert_eq!(message.content, "reported message");
assert_eq!(message.deleted_at, None);
}
#[tokio::test]
async fn moderation_mutations_restrictions_and_audit_are_scoped() {
let pool = connect(":memory:").await.unwrap();
let community = ensure_configured_community(&pool, "moderation.local")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "moderation-foreign.local")
.await
.unwrap()
.id;
let report_event = vec![41_u8; 32];
let reporter = vec![42_u8; 32];
let target = vec![43_u8; 32];
let actor = vec![44_u8; 32];
let report = || crate::moderation::NewReport {
report_event_id: &report_event,
reporter_pubkey: &reporter,
target: crate::moderation::ReportTarget::Event(target.clone()),
channel_id: None,
report_type: "spam",
note: Some("first note"),
};
let id = insert_moderation_report(&pool, community, report())
.await
.unwrap();
assert_eq!(
insert_moderation_report(&pool, community, report())
.await
.unwrap(),
id
);
assert_eq!(
list_moderation_reports(&pool, community, Some("open"), 10)
.await
.unwrap()
.len(),
1
);
assert!(
get_moderation_report_by_event(&pool, foreign, &report_event)
.await
.unwrap()
.is_none()
);
let action_id = insert_moderation_action(
&pool,
community,
crate::moderation::NewAction {
actor_pubkey: &actor,
action: "resolve:ban",
target_pubkey: Some(&target),
target_event_id: None,
channel_id: None,
reason_code: Some("spam"),
public_reason: None,
private_reason: Some("audit context"),
matched_principal: Some("self"),
},
)
.await
.unwrap();
assert!(resolve_moderation_report(
&pool,
community,
id,
"resolved",
&actor,
Some(action_id)
)
.await
.unwrap());
assert!(
!resolve_moderation_report(&pool, community, id, "dismissed", &actor, None)
.await
.unwrap()
);
assert_eq!(
get_moderation_report(&pool, community, id)
.await
.unwrap()
.unwrap()
.status,
"resolved"
);
let expired = chrono::Utc::now() - chrono::Duration::seconds(10);
let future = chrono::Utc::now() + chrono::Duration::hours(1);
ban_member(
&pool,
community,
&target,
&actor,
Some("expired"),
Some(expired),
)
.await
.unwrap();
timeout_member(&pool, community, &target, &actor, future, Some("active"))
.await
.unwrap();
let state = restriction_state(&pool, community, &target).await.unwrap();
assert!(!state.banned);
assert_eq!(
state.muted_until.map(|v| v.timestamp()),
Some(future.timestamp())
);
assert_eq!(list_restricted(&pool, community).await.unwrap().len(), 1);
assert!(list_restricted(&pool, foreign).await.unwrap().is_empty());
assert!(untimeout_member(&pool, community, &target, &actor)
.await
.unwrap());
assert!(!untimeout_member(&pool, community, &target, &actor)
.await
.unwrap());
ban_member(&pool, community, &target, &actor, None, None)
.await
.unwrap();
assert!(
restriction_state(&pool, community, &target)
.await
.unwrap()
.banned
);
assert!(unban_member(&pool, community, &target, &actor)
.await
.unwrap());
assert!(!unban_member(&pool, community, &target, &actor)
.await
.unwrap());
assert_eq!(
list_moderation_actions(&pool, community, 10).await.unwrap()[0].id,
action_id
);
assert!(list_moderation_actions(&pool, foreign, 10)
.await
.unwrap()
.is_empty());
}
#[tokio::test]
async fn thread_metadata_counters_are_idempotent_scoped_and_clamped() {
let pool = connect(":memory:").await.unwrap();
let community = ensure_configured_community(&pool, "threads.local")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "foreign.local")
.await
.unwrap()
.id;
let channel = Uuid::new_v4();
sqlx::query("INSERT INTO channels (id,community_id,name,channel_type,visibility,created_by) VALUES (?1,?2,'threads','stream','private',?3)")
.bind(channel.to_string()).bind(community.as_uuid().to_string()).bind(vec![1_u8; 32]).execute(&pool).await.unwrap();
let root = vec![2_u8; 32];
let reply = vec![3_u8; 32];
let at = chrono::DateTime::from_timestamp(1_700_000_000, 0).unwrap();
insert_thread_metadata(
&pool,
community,
&reply,
at,
channel,
Some(&root),
Some(at),
Some(&root),
Some(at),
1,
false,
)
.await
.unwrap();
// Duplicate ingestion must not double-count.
insert_thread_metadata(
&pool,
community,
&reply,
at,
channel,
Some(&root),
Some(at),
Some(&root),
Some(at),
1,
false,
)
.await
.unwrap();
let root_meta = get_thread_metadata_by_event(&pool, community, &root)
.await
.unwrap()
.unwrap();
assert_eq!((root_meta.reply_count, root_meta.descendant_count), (1, 1));
assert!(get_thread_metadata_by_event(&pool, foreign, &root)
.await
.unwrap()
.is_none());
let summary = get_thread_summary(&pool, community, &root)
.await
.unwrap()
.unwrap();
assert_eq!((summary.reply_count, summary.descendant_count), (1, 1));
decrement_reply_count(&pool, community, &root, Some(&root))
.await
.unwrap();
decrement_reply_count(&pool, community, &root, Some(&root))
.await
.unwrap();
let summary = get_thread_summary(&pool, community, &root)
.await
.unwrap()
.unwrap();
assert_eq!((summary.reply_count, summary.descendant_count), (0, 0));
}
#[tokio::test]
async fn relay_invites_preserve_claim_scope_limits_policy_and_retention() {
let pool = connect(":memory:").await.unwrap();
let community = ensure_configured_community(&pool, "invites.local")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "foreign-invites.local")
.await
.unwrap()
.id;
let now = chrono::Utc::now().timestamp();
let bounded = [7_u8; 32];
sqlx::query("INSERT INTO relay_invites (community_id,id,token_hash,max_uses,expires_at,created_by) VALUES (?1,?2,?3,1,?4,'owner')")
.bind(community.as_uuid().to_string()).bind(Uuid::new_v4().to_string()).bind(bounded.as_slice()).bind(now + 3600).execute(&pool).await.unwrap();
assert_eq!(
claim_relay_invite(&pool, foreign, &bounded, "alice", None)
.await
.unwrap(),
crate::relay_invite::ClaimOutcome::Invalid
);
assert_eq!(
claim_relay_invite(&pool, community, &bounded, "alice", Some("v1"))
.await
.unwrap(),
crate::relay_invite::ClaimOutcome::Joined {
use_count: 1,
uses_remaining: Some(0)
}
);
assert_eq!(
claim_relay_invite(&pool, community, &bounded, "alice", Some("v1"))
.await
.unwrap(),
crate::relay_invite::ClaimOutcome::AlreadyMember {
use_count: 1,
uses_remaining: Some(0)
}
);
assert_eq!(
claim_relay_invite(&pool, community, &bounded, "bob", None)
.await
.unwrap(),
crate::relay_invite::ClaimOutcome::Exhausted
);
assert_eq!(sqlx::query_scalar::<_, i64>("SELECT count(*) FROM join_policy_acceptances WHERE community_id=?1 AND pubkey='alice' AND policy_version='v1'").bind(community.as_uuid().to_string()).fetch_one(&pool).await.unwrap(), 1);
let unlimited = [8_u8; 32];
sqlx::query("INSERT INTO relay_invites (community_id,id,token_hash,max_uses,expires_at,created_by) VALUES (?1,?2,?3,NULL,?4,'owner')")
.bind(community.as_uuid().to_string()).bind(Uuid::new_v4().to_string()).bind(unlimited.as_slice()).bind(now + 3600).execute(&pool).await.unwrap();
assert_eq!(
claim_relay_invite(&pool, community, &unlimited, "carol", None)
.await
.unwrap(),
crate::relay_invite::ClaimOutcome::Joined {
use_count: 1,
uses_remaining: None
}
);
assert_eq!(
claim_relay_invite(&pool, community, &unlimited, "dave", None)
.await
.unwrap(),
crate::relay_invite::ClaimOutcome::Joined {
use_count: 2,
uses_remaining: None
}
);
let expired = [9_u8; 32];
sqlx::query("INSERT INTO relay_invites (community_id,id,token_hash,max_uses,expires_at,created_by) VALUES (?1,?2,?3,1,?4,'owner')")
.bind(community.as_uuid().to_string()).bind(Uuid::new_v4().to_string()).bind(expired.as_slice()).bind(now - 10).execute(&pool).await.unwrap();
assert_eq!(
claim_relay_invite(&pool, community, &expired, "erin", None)
.await
.unwrap(),
crate::relay_invite::ClaimOutcome::Expired
);
assert_eq!(
reap_expired_relay_invites(&pool, chrono::Utc::now())
.await
.unwrap(),
1
);
}
#[tokio::test]
async fn workflow_crud_runs_approvals_and_schedule_are_scoped() {
let pool = connect(":memory:").await.unwrap();
let community = ensure_configured_community(&pool, "workflow.local")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "workflow-foreign.local")
.await
.unwrap()
.id;
let owner = vec![51_u8; 32];
ensure_user(&pool, community, &owner).await.unwrap();
ensure_user(&pool, foreign, &owner).await.unwrap();
let hash = vec![52_u8; 32];
let definition = r#"{"trigger":{"on":"schedule"},"steps":[]}"#;
let workflow_id =
create_workflow(&pool, community, None, &owner, "daily", definition, &hash)
.await
.unwrap();
assert!(get_workflow(&pool, foreign, workflow_id).await.is_err());
assert_eq!(list_all_enabled_workflows(&pool).await.unwrap().len(), 1);
let scheduled = chrono::DateTime::from_timestamp(1_800_000_000, 0).unwrap();
assert!(
claim_scheduled_workflow_fire(&pool, community, workflow_id, scheduled)
.await
.unwrap()
.is_some()
);
assert!(
claim_scheduled_workflow_fire(&pool, community, workflow_id, scheduled)
.await
.unwrap()
.is_none()
);
assert_eq!(
latest_scheduled_workflow_fire(&pool, community, workflow_id)
.await
.unwrap(),
Some(scheduled)
);
let context = serde_json::json!({"channel":"local"});
let run_id = create_workflow_run(
&pool,
community,
workflow_id,
Some(&[53_u8; 32]),
Some(&context),
)
.await
.unwrap();
assert!(
attach_scheduled_workflow_run(&pool, community, workflow_id, scheduled, run_id)
.await
.unwrap()
);
assert!(
!attach_scheduled_workflow_run(&pool, community, workflow_id, scheduled, run_id)
.await
.unwrap()
);
update_workflow_run(
&pool,
community,
run_id,
crate::workflow::RunStatus::Running,
1,
&serde_json::json!([{"step":0}]),
None,
)
.await
.unwrap();
let run = get_workflow_run(&pool, community, run_id).await.unwrap();
assert_eq!(run.trigger_context, Some(context));
assert!(run.started_at.is_some());
let expires = chrono::Utc::now() + chrono::Duration::hours(1);
create_approval(
&pool,
crate::workflow::CreateApprovalParams {
community_id: community,
token: "secret",
workflow_id,
run_id,
step_id: "approve",
step_index: 1,
approver_spec: "owner",
expires_at: expires,
},
)
.await
.unwrap();
assert!(get_approval(&pool, foreign, "secret").await.is_err());
assert!(update_approval(
&pool,
community,
"secret",
crate::workflow::ApprovalStatus::Granted,
Some(&owner),
Some("ok")
)
.await
.unwrap());
assert!(!update_approval(
&pool,
community,
"secret",
crate::workflow::ApprovalStatus::Denied,
Some(&owner),
None
)
.await
.unwrap());
assert_eq!(
get_run_approvals(&pool, community, workflow_id, run_id)
.await
.unwrap()[0]
.status,
crate::workflow::ApprovalStatus::Granted
);
delete_workflow(&pool, community, workflow_id)
.await
.unwrap();
assert!(get_workflow_run(&pool, community, run_id).await.is_err());
}
#[tokio::test]
async fn channel_lifecycle_bulk_canvas_and_reaper_match_contracts() {
use crate::channel::{ChannelType, ChannelUpdate, ChannelVisibility, MemberRole};
let pool = connect(":memory:").await.unwrap();
let community = ensure_configured_community(&pool, "channels.local")
.await
.unwrap()
.id;
let foreign = ensure_configured_community(&pool, "channels-foreign.local")
.await
.unwrap()
.id;
let owner = vec![61_u8; 32];
let member = vec![62_u8; 32];
ensure_user(&pool, community, &owner).await.unwrap();
ensure_user(&pool, community, &member).await.unwrap();
ensure_user(&pool, foreign, &owner).await.unwrap();
let channel = create_channel(
&pool,
community,
" Field Operations ",
ChannelType::Stream,
ChannelVisibility::Private,
Some("initial"),
&owner,
Some(60),
)
.await
.unwrap();
assert_eq!(channel.name, "Field Operations");
assert_eq!(
get_member_count(&pool, community, channel.id)
.await
.unwrap(),
1
);
assert!(get_channel(&pool, foreign, channel.id).await.is_err());
set_canvas(&pool, community, channel.id, Some("# Plan"))
.await
.unwrap();
assert_eq!(
get_canvas(&pool, community, channel.id).await.unwrap(),
Some("# Plan".into())
);
assert_eq!(get_canvas(&pool, foreign, channel.id).await.unwrap(), None);
add_member(
&pool,
community,
channel.id,
&member,
MemberRole::Member,
Some(&owner),
)
.await
.unwrap();
assert_eq!(
membership_pairs(
&pool,
community,
&[channel.id],
&[owner.clone(), member.clone()]
)
.await
.unwrap()
.len(),
2
);
assert_eq!(
get_members_bulk(&pool, community, &[channel.id])
.await
.unwrap()
.len(),
2
);
assert_eq!(
get_member_counts_bulk(&pool, community, &[channel.id])
.await
.unwrap()
.get(&channel.id),
Some(&2)
);
assert_eq!(
get_users_bulk(&pool, community, &[owner.clone(), member.clone()])
.await
.unwrap()
.len(),
2
);
assert_eq!(
get_accessible_channels(&pool, community, &member, None, Some(true))
.await
.unwrap()
.len(),
1
);
assert_eq!(
list_channels(&pool, community, Some("private"))
.await
.unwrap()
.len(),
1
);
assert!(list_channels(&pool, foreign, None)
.await
.unwrap()
.is_empty());
let updated = update_channel(
&pool,
community,
channel.id,
ChannelUpdate {
name: Some("Renamed Channel".into()),
description: Some("updated".into()),
visibility: Some("open".into()),
ttl_seconds: Some(None),
},
)
.await
.unwrap();
assert_eq!(updated.name, "Renamed Channel");
assert_eq!(updated.description.as_deref(), Some("updated"));
assert_eq!(updated.visibility, "open");
assert_eq!(updated.ttl_seconds, None);
assert_eq!(updated.ttl_deadline, None);
archive_channel(&pool, community, channel.id).await.unwrap();
assert!(archive_channel(&pool, community, channel.id).await.is_err());
unarchive_channel(&pool, community, channel.id)
.await
.unwrap();
assert!(unarchive_channel(&pool, community, channel.id)
.await
.is_err());
remove_member(&pool, community, channel.id, &member, &owner)
.await
.unwrap();
assert_eq!(
get_member_count(&pool, community, channel.id)
.await
.unwrap(),
1
);
let expiring = create_channel(
&pool,
community,
"temporary",
ChannelType::Stream,
ChannelVisibility::Open,
None,
&owner,
Some(1),
)
.await
.unwrap();
sqlx::query("UPDATE channels SET ttl_deadline=0 WHERE community_id=?1 AND id=?2")
.bind(community.as_uuid().to_string())
.bind(expiring.id.to_string())
.execute(&pool)
.await
.unwrap();
let reaped = reap_expired_ephemeral_channels(&pool).await.unwrap();
assert_eq!(reaped.len(), 1);
assert_eq!(reaped[0].community_id, community);
assert_eq!(reaped[0].host, "channels.local");
assert_eq!(reaped[0].channel_id, expiring.id);
assert!(reap_expired_ephemeral_channels(&pool)
.await
.unwrap()
.is_empty());
assert!(soft_delete_channel(&pool, community, channel.id)
.await
.unwrap());
assert!(!soft_delete_channel(&pool, community, channel.id)
.await
.unwrap());
assert!(list_channels(&pool, community, None)
.await
.unwrap()
.iter()
.all(|row| row.id != channel.id));
}
#[tokio::test]
async fn relay_member_mutations_preserve_policy_owner_and_role_contracts() {
use crate::relay_members::RemoveResult;
let pool = connect(":memory:").await.unwrap();
let community = ensure_configured_community(&pool, "members.example")
.await
.unwrap()
.id;
bootstrap_owner(&pool, community, "OWNER").await.unwrap();
assert!(
claim_relay_membership(&pool, community, "ALICE", "member", Some("v1"))
.await
.unwrap()
);
assert!(
!claim_relay_membership(&pool, community, "alice", "member", Some("v1"))
.await
.unwrap()
);
assert!(has_join_policy_acceptance(&pool, community, "ALICE", "v1")
.await
.unwrap());
assert_eq!(
remove_relay_member(&pool, community, "alice", Some("admin"))
.await
.unwrap(),
RemoveResult::RoleMismatch
);
assert!(update_relay_member_role(&pool, community, "alice", "admin")
.await
.unwrap());
assert_eq!(
remove_relay_member(&pool, community, "alice", Some("member"))
.await
.unwrap(),
RemoveResult::RoleMismatch
);
assert_eq!(
remove_relay_member(&pool, community, "alice", Some("admin"))
.await
.unwrap(),
RemoveResult::Removed
);
assert_eq!(
remove_relay_member(&pool, community, "owner", None)
.await
.unwrap(),
RemoveResult::IsOwner
);
assert!(
!update_relay_member_role(&pool, community, "owner", "member")
.await
.unwrap()
);
assert_eq!(
remove_relay_member(&pool, community, "missing", None)
.await
.unwrap(),
RemoveResult::NotFound
);
}
#[tokio::test]
async fn core_slice_survives_temporary_file_reopen() {
let path = std::env::temp_dir().join(format!("buzz-db-{}.sqlite", Uuid::new_v4()));
let path_string = path.to_string_lossy().into_owned();
let owner = Keys::generate();
let owner_bytes = owner.public_key().to_bytes();
let owner_hex = owner.public_key().to_hex();
let channel_id = Uuid::new_v4();
let event = EventBuilder::new(Kind::Custom(9), "durable message")
.sign_with_keys(&owner)
.unwrap();
let pool = connect(&path_string).await.unwrap();
let ensured = ensure_configured_community(&pool, "Local.Buzz")
.await
.unwrap();
bootstrap_owner(&pool, ensured.id, &owner_hex)
.await
.unwrap();
assert!(ensure_user(&pool, ensured.id, &owner_bytes).await.unwrap());
let (channel, created) = create_channel_with_id(
&pool,
ensured.id,
channel_id,
"general",
crate::channel::ChannelType::Stream,
crate::channel::ChannelVisibility::Private,
None,
&owner_bytes,
None,
)
.await
.unwrap();
assert!(created);
assert_eq!(channel.id, channel_id);
assert!(is_member(&pool, ensured.id, channel_id, &owner_bytes)
.await
.unwrap());
assert!(
insert_event(&pool, ensured.id, &event, Some(channel_id))
.await
.unwrap()
.1
);
pool.close().await;
let reopened = connect(&path_string).await.unwrap();
let found = lookup_community_by_host(&reopened, "local.buzz")
.await
.unwrap()
.unwrap();
assert_eq!(found.id, ensured.id);
assert!(is_community_active(&reopened, ensured.id).await.unwrap());
assert!(is_relay_member(&reopened, ensured.id, &owner_hex)
.await
.unwrap());
assert_eq!(
get_accessible_channel_ids(&reopened, ensured.id, &owner_bytes)
.await
.unwrap(),
vec![channel_id]
);
let stored = get_event_by_id(&reopened, ensured.id, event.id.as_bytes())
.await
.unwrap()
.unwrap();
assert_eq!(stored.event.content, "durable message");
let mut query = crate::EventQuery::for_community(ensured.id);
query.channel_id = Some(channel_id);
query.kinds = Some(vec![9]);
assert_eq!(query_events(&reopened, &query).await.unwrap().len(), 1);
reopened.close().await;
std::fs::remove_file(path).unwrap();
}
}