Approving a remove_test modification request deletes the underlying Test
row, which was cascading through test_id's ON DELETE CASCADE and wiping
out the request row itself before it could be read back. Changed to
ON DELETE SET NULL so the audit record (justification, reviewer,
decision) survives. Adds regression coverage plus double-approve/reject
idempotency tests.
Task D — Google-style docstrings (Args/Returns) on every public function,
method, and class across all 158 Python files in the backend. Zero ruff D
violations (pydocstyle Google convention).
Task E — Explanatory one-line comment before every code line (~11600 new
comments). ruff check passes clean after isort re-sort.
DB: migration b047 adds start_date (DateTime nullable) + index to campaigns.
Backend:
- Campaign model: start_date field
- CampaignCreate/Update schemas: accept start_date (ISO string)
- CRUD service: persist + serialize start_date in both serializers
- Activation endpoint: blocks manual activation if start_date is in the future
(campaign will auto-activate via scheduler)
- Scheduler: new hourly job _run_scheduled_campaign_activation — finds draft
campaigns with start_date <= now, activates them, creates Jira tickets,
notifies red_tech team
- Jira: campaign + test tickets now include JIRA_START_DATE_FIELD (configurable,
default customfield_10015). Campaign uses start_date if set, else created_at.
Tests inherit campaign start_date.
- config.py: JIRA_START_DATE_FIELD setting
Frontend:
- Campaign type: start_date field on Campaign + CampaignSummary
- CampaignCreatePayload: start_date optional field
- Create form: date picker with min=today, warning message explaining behavior
- Campaign detail header: start_date badge showing days remaining or started date
- Replace default=datetime.utcnow with server_default=func.now() across all 16 models (17 columns) for consistent, timezone-aware timestamps from PostgreSQL
- Upgrade DateTime columns to DateTime(timezone=True) for timestamptz storage
- Configure SQLAlchemy engine pool: pool_size=20, max_overflow=10, pool_recycle=3600, pool_pre_ping=True
- Remove unused datetime imports from model files