Refactoring the code

- Use Flask blueprint
- Split model and views into smaller parts
- Bug fixes
- API adjustment

powerdnsadmin/routes/__init__.py

@@ -0,0 +1,25 @@
+from .base import login_manager, handle_bad_request, handle_unauthorized_access, handle_access_forbidden, handle_page_not_found, handle_internal_server_error
+
+from .index import index_bp
+from .user import user_bp
+from .dashboard import dashboard_bp
+from .domain import domain_bp
+from .admin import admin_bp
+from .api import api_bp
+
+
+def init_app(app):
+    login_manager.init_app(app)
+
+    app.register_blueprint(index_bp)
+    app.register_blueprint(user_bp)
+    app.register_blueprint(dashboard_bp)
+    app.register_blueprint(domain_bp)
+    app.register_blueprint(admin_bp)
+    app.register_blueprint(api_bp)
+
+    app.register_error_handler(400, handle_bad_request)
+    app.register_error_handler(401, handle_unauthorized_access)
+    app.register_error_handler(403, handle_access_forbidden)
+    app.register_error_handler(404, handle_page_not_found)
+    app.register_error_handler(500, handle_internal_server_error)