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* merge branch develop with main * bump desktop version * fix the merge * sync Cargo.lock to desktop 2.0.0 * fix cli conftest.py --------- Co-authored-by: deeleeramone <>
67 lines
1.8 KiB
Python
67 lines
1.8 KiB
Python
"""Shared query parameter helpers for the FRED provider."""
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from typing import Any
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from openbb_core.provider.abstract.query_params import QueryParams
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from pydantic import Field
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USE_CACHE_DESCRIPTION = (
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"When True, the request is served from, and written to, the FRED response cache."
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)
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class UseCacheQueryParams(QueryParams):
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"""Query parameters carrying the FRED response cache switch."""
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use_cache: bool = Field(default=True, description=USE_CACHE_DESCRIPTION)
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def join_dates(value: Any) -> str | None:
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"""Normalize a date parameter to comma-separated ISO dates.
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Parameters
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----------
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value : Any
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A date, a string of one or more comma-separated dates, or a sequence
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of either.
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Returns
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-------
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str or None
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The dates as ``YYYY-MM-DD``, comma-separated, or None when none were
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given.
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Raises
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------
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OpenBBError
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If an entry cannot be read as a date.
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"""
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from datetime import date as dateType
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from openbb_core.app.model.abstract.error import OpenBBError
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from openbb_core.app.utils_optional import require_optional
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if value is None:
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return None
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items = value if isinstance(value, (list, tuple)) else str(value).split(",")
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to_datetime = require_optional("pandas").to_datetime
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dates: list[str] = []
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for item in items:
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if isinstance(item, dateType):
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dates.append(item.strftime("%Y-%m-%d"))
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continue
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text = str(item).strip()
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if not text:
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continue
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try:
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dates.append(to_datetime(text).date().strftime("%Y-%m-%d"))
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except (ValueError, TypeError) as error:
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raise OpenBBError(f"Invalid date: {item}") from error
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return ",".join(dates) if dates else None
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