Fixing database error

backend/.dockerignore

@@ -1,2 +1,2 @@
 venv
-src/database.py
+src/database.db

backend/src/app.py

@@ -75,6 +75,11 @@ db.init_app(app)
 # Initializes CORS so that the api_tool can talk to the example app
 cors.init_app(app)
 
+# create database
+# Add users for the example
+with app.app_context():
+    db.create_all()
+    db.session.commit()
 
 @app.route('/api/login', methods=['POST'])
 def login():
@@ -106,7 +111,6 @@ def refresh():
        $ curl http://localhost:5000/api/refresh -X GET \
          -H "Authorization: Bearer <your_token>"
     """
-    print("refresh request")
     old_token = request.get_data()
     new_token = guard.refresh_jwt_token(old_token)
     ret = {'access_token': new_token}
@@ -215,7 +219,6 @@ def survey():
         user_db.education = education
         user_db.skills = skills
         db.session.commit()
-        print(req)
         ret = {'message': 'Vielen Dank für das Ausfüllen der Umfrage.'}
         return ret, 200
     else: