Merge branch 'main' of github.com:massbit/mida-sync

Author: nicomontanari

migrations/001_alert_reports_unique_report_number.sql

@@ -0,0 +1,11 @@
+-- Prevent duplicate alert_reports rows when concurrent scheduler ticks
+-- or manual route invocations race on the same report_number.
+-- Apply manually on production after deduping existing rows, e.g.:
+--
+--   DELETE FROM alert_reports a
+--   USING alert_reports b
+--   WHERE a.id < b.id
+--     AND a.report_number = b.report_number;
+--
+ALTER TABLE alert_reports
+    ADD CONSTRAINT alert_reports_report_number_key UNIQUE (report_number);