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60239bd637
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
9 lines
332 B
Python
9 lines
332 B
Python
# backend/utils.py
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"""
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Shared utility functions for the Warracker application
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"""
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def allowed_file(filename):
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"""Check if the file extension is allowed"""
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ALLOWED_EXTENSIONS = {'pdf', 'png', 'jpg', 'jpeg', 'zip', 'rar', 'webp', 'gif'}
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return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS |