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fix(db): auto-migrate scene_card_json column for existing databases #47

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Merged
DankerMu merged 1 commit into from
Feb 21, 2026
Merged

fix(db): auto-migrate scene_card_json column for existing databases #47

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12 changes: 12 additions & 0 deletions backend/app/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,11 +17,23 @@
async def lifespan(app: FastAPI):
import os

from sqlalchemy import text

from app.core.database import Base, engine

os.makedirs("data", exist_ok=True)
async with engine.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
# Lightweight column migrations for existing tables
for table, column, col_type in [
("scenes", "scene_card_json", "TEXT"),
]:
try:
await conn.execute(
text(f"ALTER TABLE {table} ADD COLUMN {column} {col_type}")
)
except Exception:
pass # Column already exists
yield


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