Fix log_moderation_action function

supabase/migrations/20251104022431_fbf4dd7a-da9e-4207-b988-ce85c04ff627.sql

@@ -0,0 +1,62 @@
+-- Fix log_moderation_action to write to relational moderation_audit_metadata table
+-- Removes reference to non-existent metadata column
+
+CREATE OR REPLACE FUNCTION public.log_moderation_action(
+  _submission_id UUID,
+  _action TEXT,
+  _previous_status TEXT DEFAULT NULL,
+  _new_status TEXT DEFAULT NULL,
+  _notes TEXT DEFAULT NULL,
+  _metadata JSONB DEFAULT '{}'::jsonb
+)
+RETURNS UUID
+LANGUAGE plpgsql
+SECURITY DEFINER
+SET search_path = public
+AS $$
+DECLARE
+  _log_id UUID;
+  _metadata_record record;
+BEGIN
+  -- Insert into moderation_audit_log (without metadata JSONB column)
+  INSERT INTO public.moderation_audit_log (
+    submission_id,
+    moderator_id,
+    action,
+    previous_status,
+    new_status,
+    notes
+  ) VALUES (
+    _submission_id,
+    auth.uid(),
+    _action,
+    _previous_status,
+    _new_status,
+    _notes
+  )
+  RETURNING id INTO _log_id;
+  
+  -- Write metadata to relational moderation_audit_metadata table
+  IF _metadata IS NOT NULL AND jsonb_typeof(_metadata) = 'object' THEN
+    FOR _metadata_record IN
+      SELECT key, value::text as text_value
+      FROM jsonb_each_text(_metadata)
+    LOOP
+      INSERT INTO public.moderation_audit_metadata (
+        audit_log_id,
+        metadata_key,
+        metadata_value
+      ) VALUES (
+        _log_id,
+        _metadata_record.key,
+        _metadata_record.text_value
+      );
+    END LOOP;
+  END IF;
+  
+  RETURN _log_id;
+END;
+$$;
+
+COMMENT ON FUNCTION public.log_moderation_action(UUID, TEXT, TEXT, TEXT, TEXT, JSONB) IS 
+  'Logs moderation actions with metadata stored relationally in moderation_audit_metadata table';