57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
"""
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Phase 2 — Step 2.1: console_settings (Firestore → Postgres)
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Reads the single 'admin_settings/melody_settings' doc from Firestore and
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flattens each field into a key/value row in console_settings.
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Run on VPS:
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docker compose exec backend python -m migration.migrate_settings
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"""
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import asyncio
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import sys
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from sqlalchemy.dialects.postgresql import insert as pg_insert
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from settings.orm import ConsoleSetting
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from shared.firebase import init_firebase, get_db as get_firestore
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from migration.utils import AsyncPgSession, log_run, pg_count
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SCRIPT = "migrate_settings"
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COLLECTION = "admin_settings"
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DOC_ID = "melody_settings"
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async def run() -> None:
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init_firebase()
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fs = get_firestore()
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if fs is None:
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print("ERROR: Firebase not initialised — check service account path.", file=sys.stderr)
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sys.exit(1)
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doc = fs.collection(COLLECTION).document(DOC_ID).get()
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if not doc.exists:
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print("No melody_settings document found in Firestore — skipping.")
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await log_run(SCRIPT, 0, 0, notes="source doc not found")
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return
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data = doc.to_dict()
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source_count = len(data)
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print(f"Source (Firestore): {source_count} fields in {COLLECTION}/{DOC_ID}")
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records = [{"key": k, "value": v} for k, v in data.items()]
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async with AsyncPgSession() as session:
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async with session.begin():
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stmt = pg_insert(ConsoleSetting).values(records)
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stmt = stmt.on_conflict_do_nothing(index_elements=["key"])
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await session.execute(stmt)
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dest_count = await pg_count(session, "console_settings")
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print(f"Postgres console_settings: {dest_count} rows ✓")
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await log_run(SCRIPT, source_count, dest_count)
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if __name__ == "__main__":
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asyncio.run(run())
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