fix: repair voucher_posts view rebuild and add missing timestamps - #18
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📝 WalkthroughWalkthroughThe PR updates voucher view recreation in both migration directions. It adds timestamp columns with server defaults to ChangesDatabase migration updates
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: 🟡 Moderate · up to The migration fixes the missing timestamp columns and rebuilds the voucher_posts view, but it is not merge-ready until the new migration passes the repository formatting check and the view’s dependent objects and grants are confirmed safe to preserve. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches 💡 1🛠️ Fix failing CI checks 💡
📝 Generate docstrings
🧪 Generate unit tests (beta)
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- DROP VIEW before recreating voucher_posts in h4d5e6f7a8b9 (Postgres CREATE OR REPLACE VIEW cannot reorder columns) - Add new migration adding created_at/updated_at to keywords and pipeline_lock, which Base declares but their create migrations omitted - Update expected migration head in tests Fixes the scheduler crash (UndefinedColumnError on keywords.created_at) and the broken migration chain.
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Inline comments:
In
`@migrations/versions/o9p8q7r6s5t4_add_created_updated_to_keywords_pipeline_lock.py`:
- Around line 26-45: Format the migration file so it matches Ruff’s formatting
requirements; apply Ruff formatting to the migration containing upgrade and
ensure ruff format --check passes without changing its behavior.
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📒 Files selected for processing (3)
migrations/versions/h4d5e6f7a8b9_add_vendor_mappings_and_posts_vendor.pymigrations/versions/o9p8q7r6s5t4_add_created_updated_to_keywords_pipeline_lock.pytests/test_migrations.py
1 participant
Description
Fixes the startup crash (scheduler fails with
UndefinedColumnError: column keywords.created_at does not exist) and a broken migration chain.Two migration bugs were behind it:
voucher_postsview rebuild —h4d5e6f7a8b9usedCREATE OR REPLACE VIEWto move thevendorcolumn to a new position. PostgreSQL only allows appending new columns withOR REPLACE, so it failed withcannot change name of view column "created_at" to "vendor". Fixed byDROP VIEW IF EXISTSbefore recreating (upgrade and downgrade).Missing timestamp columns —
Basedeclarescreated_at/updated_aton every model, but thekeywords(g3b9c0d1e2f3) andpipeline_lock(e1c2d3a4b5f6) creation migrations omitted them. The ORM'sSELECTtherefore referenced columns that never existed, crashing the scheduler. Fixed with a new migration (o9p8q7r6s5t4) adding those columns to match the models.Type of Change
Affected Components
http_policy.py)Testing
pytest— all tests pass (359 passed, 15 skipped)ruff check . && ruff format .— no lint errorspython scripts/verify_sources.py— all sources resolve (if sources were added or modified)Additional manual verification: applied
alembic upgrade headagainst the live Supabase DB and ran a full scheduler sweep (no-op collectors) —SWEEP OK, sources_ran=84.alembic checkno longer reports thekeywords/pipeline_lockdrift.Migration
Notes:
The new columns use
server_default=sa.func.now(), so applying to a live database backfills existing rows.h4d5e6f7a8b9is edited in place (it was failing before reaching this revision on any clean DB); the new revision is additive on top ofm6n7o8p9q0r1. The separate Discord bot's tables (preferences,channel_targets,sent_messages) share this Supabase DB and are untouched.Policy Checklist
AI Layer Changes
Additional Notes
The
greenlet_spawn has not been called; can't call await_only() hereerror seen in scheduler logs was a symptom of theUndefinedColumnError— the dispatcher's existingsession.refresh(source)guard is unrelated. No changes were needed todispatcher.py.Summary by CodeRabbit
New Features
Bug Fixes