ryan
da7ed41938
- Implement lazy MongoDB client initialization in backend/db/mongo_client.py. - Create Gunicorn configuration to ensure MongoDB client is initialized per worker. - Refactor database access layer to support MongoDB with a new MongoLockedTable adapter. - Add migration script to transfer existing TinyDB data to MongoDB, preserving idempotency. - Update tracking event handling to ensure deterministic ordering with a monotonic sequence. - Modify tests to use mongomock for MongoDB integration and ensure existing tests pass. - Add integration test script to run tests against a local MongoDB Docker container. - Document environment variables and migration process in specs/feat-database-migration.md.
18 lines
655 B
Python
18 lines
655 B
Python
"""Gunicorn configuration for the chore/reward Flask backend.
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This file is automatically loaded by Gunicorn when it is started from the
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backend directory. It ensures each worker process creates its own MongoDB
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client after forking, avoiding shared socket/file-descriptor issues.
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"""
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def post_fork(server, worker):
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"""Reinitialize the MongoDB client in each worker process after forking."""
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try:
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from db.mongo_client import init_mongo_client
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init_mongo_client()
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except Exception:
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# If MongoDB is not configured (USE_MONGODB=false), there is no client
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# to initialize; ignore the error silently.
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pass
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