gitrusprusandCursor
71f8cf169e
Introduce reusable ParserProfile and ParseChannel, pair jobs with enqueue flatten, Events admin CRUD, and drop inline/legacy parser-builder UI and aliases. Co-authored-by: Cursor <cursoragent@cursor.com>
38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
from sqlalchemy import inspect, text
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from sqlalchemy.engine import Engine
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def migrate_schema(engine: Engine) -> None:
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"""Apply lightweight schema updates for existing deployments."""
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inspector = inspect(engine)
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tables = set(inspector.get_table_names())
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statements: list[str] = []
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if "parse_jobs" in tables:
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columns = {col["name"] for col in inspector.get_columns("parse_jobs")}
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if "interval_seconds" not in columns:
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statements.append(
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"ALTER TABLE parse_jobs ADD COLUMN interval_seconds INTEGER NOT NULL DEFAULT 3600"
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)
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if "is_active" not in columns:
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statements.append(
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"ALTER TABLE parse_jobs ADD COLUMN is_active BOOLEAN NOT NULL DEFAULT TRUE"
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)
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if "profile_id" not in columns:
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statements.append("ALTER TABLE parse_jobs ADD COLUMN profile_id INTEGER")
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if "channel_id" not in columns:
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statements.append("ALTER TABLE parse_jobs ADD COLUMN channel_id INTEGER")
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# create_all handles new tables; FKs on existing DBs may need indexes
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if "parse_jobs" in tables:
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# Re-inspect after potential adds is not needed for FK constraints here —
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# create_all + nullable FKs are enough for MVP; optional constraints below.
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pass
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if not statements:
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return
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with engine.begin() as conn:
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for stmt in statements:
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conn.execute(text(stmt))
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