Fix: Resolve audit log constraint violation

supabase/migrations/20251010185335_6f7993ee-77ac-4352-b905-7d1acb78b0ce.sql

@@ -0,0 +1,61 @@
+-- Fix auto_create_entity_version function to handle system updates without user context
+CREATE OR REPLACE FUNCTION public.auto_create_entity_version()
+ RETURNS trigger
+ LANGUAGE plpgsql
+ SECURITY DEFINER
+ SET search_path TO 'public'
+AS $function$
+DECLARE
+  v_entity_type TEXT;
+  v_change_type version_change_type;
+  v_user_id UUID;
+  v_version_data JSONB;
+BEGIN
+  -- Determine entity type from table name
+  v_entity_type := CASE TG_TABLE_NAME
+    WHEN 'parks' THEN 'park'
+    WHEN 'rides' THEN 'ride'
+    WHEN 'companies' THEN 'company'
+    WHEN 'ride_models' THEN 'ride_model'
+    WHEN 'photos' THEN 'photo'
+    ELSE substring(TG_TABLE_NAME from 1 for length(TG_TABLE_NAME) - 1)
+  END;
+
+  -- Determine change type
+  v_change_type := CASE TG_OP
+    WHEN 'INSERT' THEN 'created'::version_change_type
+    WHEN 'UPDATE' THEN 'updated'::version_change_type
+    ELSE 'updated'::version_change_type
+  END;
+
+  -- Get user from session or auth context
+  BEGIN
+    v_user_id := current_setting('app.current_user_id', true)::UUID;
+  EXCEPTION WHEN OTHERS THEN
+    v_user_id := auth.uid();
+  END;
+
+  -- Convert NEW record to JSONB
+  v_version_data := to_jsonb(NEW);
+
+  -- Only create version if we have a user context
+  -- Skip versioning for system migrations/updates
+  IF v_user_id IS NOT NULL THEN
+    PERFORM public.create_entity_version(
+      v_entity_type,
+      NEW.id,
+      v_version_data,
+      v_user_id,
+      CASE TG_OP
+        WHEN 'INSERT' THEN 'Entity created'
+        WHEN 'UPDATE' THEN 'Entity updated'
+        ELSE 'Entity modified'
+      END,
+      NULL,
+      v_change_type
+    );
+  END IF;
+
+  RETURN NEW;
+END;
+$function$;