Files
bambuddy/backend
maziggy 81db4eabaf Fix smart_plugs UNIQUE constraint migration not firing on some databases (#689)
The migration that removes the UNIQUE constraint on smart_plugs.printer_id
  used an exact substring match ("printer_id INTEGER UNIQUE") to detect the
  constraint. Databases created with older SQLAlchemy versions may express
  the constraint differently (quoted column names, table-level UNIQUE clause,
  or separate UNIQUE indexes), causing the migration to silently skip.

  Users hit "IntegrityError: UNIQUE constraint failed: smart_plugs.printer_id"
  when assigning a second HA switch to a printer.

  Replace the exact string match with regex pattern matching that handles
  inline constraints, table-level UNIQUE(printer_id), quoted column names,
  and standalone UNIQUE indexes.
2026-03-13 13:36:47 +01:00
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