Added admin view stuffs

src/app.py

@@ -7,12 +7,15 @@ from healthcheck import HealthCheck
 from flask_cors import CORS
 from flask_mail import Mail
 
+from flask_admin import Admin
+
 from utils import Config
-from utils import health_database_status, init_security_real_good
+from utils import health_database_status
+from utils import init_security_real_good, user_datastore, AuthenticatedModelView, AuthenticatedAdminIndexView
 from utils import storage
 from views import ItemView, ProfileView, UploadView, IndexView, ContentView, PurchaseView
 
-from models import db
+from models import db, Comment, Item, Purchase, User, Role
 
 """
 Main Flask entrypoint
@@ -51,7 +54,31 @@ for view in [ItemView, ProfileView, UploadView, IndexView, ContentView, Purchase
 health.add_check(health_database_status)
 app.add_url_rule("/healthz", "healthcheck", view_func=lambda: health.run())
 
+admin = Admin(app, index_view=AuthenticatedAdminIndexView())
+admin.add_view(AuthenticatedModelView(User, db.session))
+admin.add_view(AuthenticatedModelView(Comment, db.session))
+admin.add_view(AuthenticatedModelView(Item, db.session))
+admin.add_view(AuthenticatedModelView(Purchase, db.session))
+
 
 @app.before_first_request
 def init_db():
     db.create_all()
+
+    if Role.query.count() == 0:
+        user_datastore.create_role(name='administrator')
+        app.logger.info("Roles table is empty. Default roles created!")
+
+    default_admin_email = app.config.get('DEFAULT_ADMIN_EMAIL')
+    default_admin_password = app.config.get('DEFAULT_ADMIN_PASSWORD')
+
+    if default_admin_email and default_admin_password:  # Create only if the default credentials are provided
+        if User.query.count() == 0:  # Create default user, only if the user table is empty
+            default_admin_username = app.config.get('DEFAULT_ADMIN_USER')
+
+            user = user_datastore.create_user(email=default_admin_email, password=default_admin_password,
+                                              roles=['administrator'])
+            user.name = default_admin_username
+            db.session.add(user)
+
+    db.session.commit()