using reflection to get models

serve_frontend.py

@@ -12,6 +12,11 @@ from backend import app
 from backend.auth import oidc_auth
 
 fe_path = os.path.abspath(os.path.join(app.root_path, os.pardir, "frontend", "dist"))
+if not os.path.exists(fe_path) or not os.path.exists(os.path.join(fe_path, "index.html")):
+    app.logger.critical(
+        "Frontend path and/or index.html does not exist! Please build frontend before continuing! "
+        "You might want to go to ../frontend and continue from there.")
+    exit()
 fe_bp = Blueprint('frontend', __name__, url_prefix='/', template_folder=os.path.join(fe_path, ""))
 
 
@@ -43,7 +48,6 @@ def test_oidc():
                    token_header=token_header)
 
 
-
 def has_no_empty_params(rule):
     defaults = rule.defaults if rule.defaults is not None else ()
     arguments = rule.arguments if rule.arguments is not None else ()
@@ -57,13 +61,14 @@ def site_map():
         # Filter out rules we can't navigate to in a browser
         # and rules that require parameters
         if has_no_empty_params(rule):
-        #if "GET" in rule.methods and has_no_empty_params(rule):
+            # if "GET" in rule.methods and has_no_empty_params(rule):
             url = url_for(rule.endpoint, **(rule.defaults or {}))
             links.append((url, rule.endpoint))
     # links is now a list of url, endpoint tuples
-    #dump(links)
+    # dump(links)
     return jsonify(links)
 
+
 @fe_bp.route('/', defaults={'path': ''})
 @fe_bp.route('/<path:path>')
 def catch_all(path):