From 16a615eb0882782dbaadfb7f539a7fdcec146afc Mon Sep 17 00:00:00 2001
From: John Tennant <jtennant@squareup.com>
Date: Wed, 2 Sep 2026 14:47:14 -0400
Subject: [PATCH] refactor(projects): remove unreachable command scaffolding

Signed-off-by: John Tennant <jtennant@squareup.com>
---
 .../src/commands/project_related_channels.rs     |  1 -
 crates/buzz-relay/src/handlers/ingest.rs         |  7 -------
 crates/buzz-sdk/src/project_related_channel.rs   | 16 ++--------------
 3 files changed, 2 insertions(+), 22 deletions(-)

diff --git a/crates/buzz-cli/src/commands/project_related_channels.rs b/crates/buzz-cli/src/commands/project_related_channels.rs
index 00493604e2..eb62fffab3 100644
--- a/crates/buzz-cli/src/commands/project_related_channels.rs
+++ b/crates/buzz-cli/src/commands/project_related_channels.rs
@@ -28,7 +28,6 @@ async fn submit_related_channel_command(
         &project_coordinate.coordinate,
         channel_id,
         operation,
-        None,
     )
     .map_err(sdk_error)?;
     let event = client.sign_event(builder)?;
diff --git a/crates/buzz-relay/src/handlers/ingest.rs b/crates/buzz-relay/src/handlers/ingest.rs
index c18d2f7ad4..2d968384af 100644
--- a/crates/buzz-relay/src/handlers/ingest.rs
+++ b/crates/buzz-relay/src/handlers/ingest.rs
@@ -535,9 +535,6 @@ fn required_scope_for_kind(kind: u32, event: &Event) -> Result<Scope, &'static s
         // actors are home-channel admins. Standard CLI auth includes
         // `channels:write`, not `repos:write`.
         KIND_PROJECT_RELATED_CHANNEL => Ok(Scope::ChannelsWrite),
-        // Relay-derived read model. Clients are rejected by the relay-only gate;
-        // this keeps the registered-kind scope map total.
-        KIND_PROJECT_RELATED_CHANNELS_SNAPSHOT => Ok(Scope::ChannelsWrite),
         KIND_GIT_PATCH
         | KIND_GIT_PULL_REQUEST
         | KIND_GIT_PR_UPDATE
@@ -5593,10 +5590,6 @@ mod postgres_tests {
         );
         assert!(is_global_only_kind(KIND_PROJECT_RELATED_CHANNEL));
         assert!(!requires_h_channel_scope(KIND_PROJECT_RELATED_CHANNEL));
-        assert_eq!(
-            required_scope_for_kind(KIND_PROJECT_RELATED_CHANNELS_SNAPSHOT, &dummy).unwrap(),
-            Scope::ChannelsWrite
-        );
         assert!(is_global_only_kind(KIND_PROJECT_RELATED_CHANNELS_SNAPSHOT));
         assert!(buzz_core::kind::is_relay_only_kind(
             KIND_PROJECT_RELATED_CHANNELS_SNAPSHOT
diff --git a/crates/buzz-sdk/src/project_related_channel.rs b/crates/buzz-sdk/src/project_related_channel.rs
index 18ee67845f..b0c379ff3e 100644
--- a/crates/buzz-sdk/src/project_related_channel.rs
+++ b/crates/buzz-sdk/src/project_related_channel.rs
@@ -214,7 +214,6 @@ pub fn build_project_related_channel_command(
     project_coordinate: &str,
     channel_id: Uuid,
     operation: ProjectRelatedChannelOperation,
-    auth: Option<Tag>,
 ) -> Result<EventBuilder, SdkError> {
     let _ = ProjectRelatedChannelCoordinate::parse(project_coordinate)?;
     if channel_id.is_nil() {
@@ -222,7 +221,7 @@ pub fn build_project_related_channel_command(
             "d target must not be the nil UUID".into(),
         ));
     }
-    let mut tags = vec![
+    let tags = vec![
         Tag::parse(["a", project_coordinate])
             .map_err(|error| SdkError::InvalidTag(error.to_string()))?,
         Tag::parse(["op", operation.as_str()])
@@ -230,16 +229,6 @@ pub fn build_project_related_channel_command(
         Tag::parse(["d", &channel_id.to_string()])
             .map_err(|error| SdkError::InvalidTag(error.to_string()))?,
     ];
-    if let Some(auth) = auth {
-        let parts = auth.as_slice();
-        if parts.len() != 4 || parts.first().map(String::as_str) != Some("auth") {
-            return Err(SdkError::InvalidInput(
-                "auth tag must have exactly four elements".into(),
-            ));
-        }
-        tags.push(auth);
-    }
-
     Ok(EventBuilder::new(Kind::Custom(KIND_PROJECT_RELATED_CHANNEL as u16), "").tags(tags))
 }
 
@@ -381,9 +370,9 @@ mod tests {
             &coordinate(&keys),
             Uuid::new_v4(),
             ProjectRelatedChannelOperation::Add,
-            Some(auth),
         )
         .expect("build command")
+        .tag(auth)
         .sign_with_keys(&keys)
         .expect("sign command");
 
@@ -399,7 +388,6 @@ mod tests {
             &coordinate(&keys),
             channel,
             ProjectRelatedChannelOperation::Remove,
-            None,
         )
         .is_ok());