fix access control

Project/03_access_control.sql

@@ -1,11 +1,19 @@
+SET search_path TO lab_tracker_group_22;
+
 -- 1. Create a role for TAs
 CREATE ROLE ta_role;
 
 -- 2. Allow this role to view your TA-related views
-GRANT SELECT ON v_ta_progress_summary, v_section_overview TO ta_role;
+GRANT SELECT ON ta_view, v_section_overview TO ta_role;
+GRANT USAGE ON SCHEMA lab_tracker_group_22 TO ta_role;
 
--- 3. Create a demo user (only works if your server allows user creation)
-CREATE USER ta_demo WITH PASSWORD 'ta_demo123';
+-- 3. Create a demo user
+CREATE USER ta_demo WITH PASSWORD 'superdupercoolta69';
 
 -- 4. Give the demo user the TA role
 GRANT ta_role TO ta_demo;
+
+-- test
+SET ROLE ta_role;
+
+SELECT * FROM ta_view;