Refactor: Update audit log functions

supabase/migrations/20251103204247_8061cb88-20af-4d81-b203-d8e243a59d31.sql

@@ -0,0 +1,47 @@
+-- Update log_admin_action to write to relational admin_audit_details table
+CREATE OR REPLACE FUNCTION public.log_admin_action(
+  _admin_user_id uuid,
+  _target_user_id uuid,
+  _action text,
+  _details jsonb DEFAULT NULL
+)
+RETURNS void
+LANGUAGE plpgsql
+SECURITY DEFINER
+SET search_path TO 'public'
+AS $$
+DECLARE
+  v_audit_log_id uuid;
+  v_detail_record record;
+BEGIN
+  -- Insert into admin_audit_log (without details JSONB)
+  INSERT INTO public.admin_audit_log (
+    admin_user_id,
+    target_user_id,
+    action
+  ) VALUES (
+    _admin_user_id,
+    _target_user_id,
+    _action
+  )
+  RETURNING id INTO v_audit_log_id;
+  
+  -- Write details to relational admin_audit_details table
+  IF _details IS NOT NULL AND jsonb_typeof(_details) = 'object' THEN
+    FOR v_detail_record IN
+      SELECT key, value::text as text_value
+      FROM jsonb_each_text(_details)
+    LOOP
+      INSERT INTO public.admin_audit_details (
+        audit_log_id,
+        detail_key,
+        detail_value
+      ) VALUES (
+        v_audit_log_id,
+        v_detail_record.key,
+        v_detail_record.text_value
+      );
+    END LOOP;
+  END IF;
+END;
+$$;