fix: Ensure proper database permissions and migration setup

- Updated init_database.sh to grant necessary privileges to the PostgreSQL user.
- Included ALTER USER and GRANT statements to allow the user to create databases and manage tables, sequences, and functions.
- Added migration command in conftest.py to ensure Django migrations are applied before running tests.
- Verified database connection and user permissions for successful test execution.
- Changed database name to 'test_game_stats_db' in the configuration for running tests.

Backend/game_stats_service/game_stats_service/game_stats_service/tests/conftest.py

@@ -3,6 +3,7 @@
 from django.conf import settings
 import pytest
 from datetime import timedelta
+from django.core.management import call_command
 
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'game_stats_service.settings')
 
@@ -12,7 +13,7 @@
         DATABASES={
             "default": {
                 "ENGINE": "django.db.backends.postgresql",
-                "NAME": "postgres",
+                "NAME": "test_game_stats_db",
                 "USER": "root",
                 "PASSWORD": "root",
                 "PORT": "5432",
@@ -99,10 +100,11 @@
 def django_db_setup():
     settings.DATABASES['default'] = {
         'ENGINE': 'django.db.backends.postgresql',
-        'NAME': 'postgres',
+        'NAME': 'test_game_stats_db',
         'USER': 'postgres',
         'PASSWORD': 'postgres',
         'HOST': 'localhost',
         'PORT': '5432',
         'ATOMIC_REQUESTS': True,
     }
+    call_command('migrate')

Backend/game_stats_service/init_database.sh

@@ -30,8 +30,23 @@ sleep 5
 
 # Create a new PostgreSQL user and set the password
 psql -c "CREATE USER ${DB_USER} WITH PASSWORD '${DB_PASS}';"
-psql -c "GRANT ALL PRIVILEGES ON SCHEMA public TO ${DB_USER};"
-psql -c "GRANT ALL PRIVILEGES ON DATABASE postgres TO ${DB_USER};"
+# psql -c "GRANT ALL PRIVILEGES ON SCHEMA public TO ${DB_USER};"
+# psql -c "GRANT ALL PRIVILEGES ON DATABASE postgres TO ${DB_USER};"
+
+# Grant all necessary privileges to the user
+psql -c "ALTER USER ${DB_USER} CREATEDB;"
+psql -c "GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO ${DB_USER};"
+psql -c "GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO ${DB_USER};"
+psql -c "GRANT ALL PRIVILEGES ON ALL FUNCTIONS IN SCHEMA public TO ${DB_USER};"
+
+# Create the database named test_game_stats_db.
+psql -c "CREATE DATABASE test_game_stats_db OWNER ${DB_USER};"
+psql -c "GRANT ALL PRIVILEGES ON DATABASE test_game_stats_db TO ${DB_USER};"
+
+# Run Django migrations
+cd /app
+source venv/bin/activate
+python manage.py migrate
 
 # Stop the PostgreSQL server after setting the password
 pg_ctl stop -D /var/lib/postgresql/data