busya
1e6ec34c2b
- Removes source_dialect and target_dialect from TerminologyDictionary model, schemas, routes, helper serialization, and all tests - Adds allowed_languages config field (BCP-47 language codes) to GlobalSettings with validation, consolidated settings response, and API endpoint - Adds alembic migration f1a2b3c4d5e6 to drop the two columns
45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
"""drop source_dialect/target_dialect from terminology_dictionaries
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Revision ID: f1a2b3c4d5e6
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Revises: dabc97097e0e
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Create Date: 2026-06-02 12:00:00.000000
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"""
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from collections.abc import Sequence
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from alembic import op
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from sqlalchemy import inspect
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# revision identifiers, used by Alembic.
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revision: str = 'f1a2b3c4d5e6'
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down_revision: str | Sequence[str] | None = 'dabc97097e0e'
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def _column_exists(table_name: str, column_name: str) -> bool:
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conn = op.get_bind()
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inspector = inspect(conn)
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columns = [c["name"] for c in inspector.get_columns(table_name)]
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return column_name in columns
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def upgrade() -> None:
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"""Drop source_dialect and target_dialect from terminology_dictionaries."""
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if not _column_exists("terminology_dictionaries", "source_dialect"):
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return
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op.drop_column("terminology_dictionaries", "source_dialect")
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op.drop_column("terminology_dictionaries", "target_dialect")
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def downgrade() -> None:
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"""Re-add source_dialect and target_dialect to terminology_dictionaries."""
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import sqlalchemy as sa
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op.add_column("terminology_dictionaries", sa.Column(
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"source_dialect", sa.String(), nullable=False, server_default="",
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))
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op.add_column("terminology_dictionaries", sa.Column(
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"target_dialect", sa.String(), nullable=False, server_default="",
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))
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