Prepare app for working behind a proxy (nginx).

Adapt user form

common/utils/debug_utils.py

@@ -0,0 +1,34 @@
+from flask import request
+import time
+
+
+def log_request_middleware(app):
+    @app.before_request
+    def log_request_info():
+        start_time = time.time()
+        app.logger.debug(f"Request URL: {request.url}")
+        app.logger.debug(f"Request Method: {request.method}")
+        app.logger.debug(f"Request Headers: {request.headers}")
+        app.logger.debug(f"Time taken for logging request info: {time.time() - start_time} seconds")
+        try:
+            app.logger.debug(f"Request Body: {request.get_data()}")
+        except Exception as e:
+            app.logger.error(f"Error reading request body: {e}")
+        app.logger.debug(f"Time taken for logging request body: {time.time() - start_time} seconds")
+
+    @app.before_request
+    def check_csrf_token():
+        start_time = time.time()
+        if request.method == "POST":
+            csrf_token = request.form.get("csrf_token")
+            app.logger.debug(f"CSRF Token: {csrf_token}")
+        app.logger.debug(f"Time taken for logging CSRF token: {time.time() - start_time} seconds")
+
+    @app.after_request
+    def log_response_info(response):
+        start_time = time.time()
+        app.logger.debug(f"Response Status: {response.status}")
+        app.logger.debug(f"Response Headers: {response.headers}")
+
+        app.logger.debug(f"Time taken for logging response info: {time.time() - start_time} seconds")
+        return response

common/utils/nginx_utils.py

@@ -0,0 +1,7 @@
+from flask import current_app, request, url_for
+
+
+def prefixed_url_for(endpoint, **values):
+    prefix = request.headers.get('X-Forwarded-Prefix', '')
+    current_app.logger.debug(f'prefix: {prefix}')
+    return prefix + url_for(endpoint, **values)