Files
Warracker/backend/migrations/036_add_paperless_ngx_columns.sql
sassanix 60239bd637 Fix Apprise notification system, scheduler stability, and email configuration
Fixes & Enhancements

* Resolved five critical Apprise notification issues:
  • Ensured configuration reload during scheduled jobs
  • Fixed warranty data fetching for Apprise-only users
  • Refactored notification dispatch logic with dedicated helpers
  • Corrected handler scoping via Flask app context
  • Wrapped scheduler jobs with Flask app context to prevent context errors
  → Verified: Scheduled Apprise notifications now work reliably for "Apprise only" and "Both" channels.

* Added support for SMTP\_FROM\_ADDRESS environment variable, allowing sender address customization independent of SMTP username. (PR #115)

* Fixed duplicate scheduled notifications in multi-worker environments:
  • Strengthened should\_run\_scheduler() logic
  • Now guarantees exactly one scheduler instance across all Gunicorn modes.

* Fixed stale database connection handling in scheduled jobs:
  • Fresh connection acquired each run, properly released via try/finally
  • Eliminates "server closed the connection" errors.

* Definitive scheduler logic fix for all memory modes (ultra-light, optimized, performance):
  • Single-worker runs scheduler if GUNICORN\_WORKER\_ID is unset
  • Multi-worker: only worker 0 runs scheduler.

Impact

* Apprise and Email notifications are now stable, reliable, and production-ready
* No more duplicate or missed notifications across all memory modes
* Improved system efficiency and robustness
2025-08-24 12:34:40 -03:00

14 lines
1.2 KiB
SQL

-- Migration: Add Paperless-ngx document ID columns to warranties table
-- This allows storing Paperless-ngx document IDs as an alternative to local file storage
-- Add columns for storing Paperless-ngx document IDs
ALTER TABLE warranties ADD COLUMN IF NOT EXISTS paperless_invoice_id INTEGER DEFAULT NULL;
ALTER TABLE warranties ADD COLUMN IF NOT EXISTS paperless_manual_id INTEGER DEFAULT NULL;
ALTER TABLE warranties ADD COLUMN IF NOT EXISTS paperless_photo_id INTEGER DEFAULT NULL;
ALTER TABLE warranties ADD COLUMN IF NOT EXISTS paperless_other_id INTEGER DEFAULT NULL;
-- Add indexes for better performance when filtering by Paperless-ngx document existence
CREATE INDEX IF NOT EXISTS idx_warranties_paperless_invoice ON warranties(paperless_invoice_id) WHERE paperless_invoice_id IS NOT NULL;
CREATE INDEX IF NOT EXISTS idx_warranties_paperless_manual ON warranties(paperless_manual_id) WHERE paperless_manual_id IS NOT NULL;
CREATE INDEX IF NOT EXISTS idx_warranties_paperless_photo ON warranties(paperless_photo_id) WHERE paperless_photo_id IS NOT NULL;
CREATE INDEX IF NOT EXISTS idx_warranties_paperless_other ON warranties(paperless_other_id) WHERE paperless_other_id IS NOT NULL;