Chris 11cd77bedd Fix Telegram notification spam with channel-level rate limiting (#951) ... * Fix Telegram notification spam with channel-level rate limiting Addresses issue #950 where Telegram notifications were sent excessively (96-288 messages per day per task) due to the delete-and-recreate pattern added in commit 105a913a to fix navbar notification pile-up. Changes: - Add channel_sent_at JSON field to notifications table to track when each channel (telegram, email, push) was last sent - Add helper methods to notification model: - markChannelAsSent(channel): Records send timestamp - wasChannelRecentlySent(channel, threshold): Checks if sent within 24h - Modify sendTelegramNotification() to check rate limit before sending - Update service layer (dueTaskService, deferredTaskService, dueProjectService) to preserve channel_sent_at when recreating notifications - Add comprehensive unit and integration tests (20 tests, all passing) Impact: - Reduces Telegram notifications from 96-288/day to 1/day per item - Preserves in-app notification refresh behavior (every 5-15 min) - Maintains navbar pile-up fix from original commit - Rate limit configurable (default: 24 hours) Fixes #950 * Fix linting and formatting issues * Fix integration test that was trying to access private function * Fix prettier formatting in integration test		2026-03-19 20:26:11 +02:00
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helpers	Lint and formatting fixes	2025-07-23 12:22:06 +03:00
integration	Fix Telegram notification spam with channel-level rate limiting (#951)	2026-03-19 20:26:11 +02:00
mocks	Add nanoid	2025-08-04 23:50:53 +03:00
unit	Fix Telegram notification spam with channel-level rate limiting (#951)	2026-03-19 20:26:11 +02:00