pin werkzeug to version 2.2.2 to prevent incompatibilities

app/__init__.py

@@ -6,7 +6,6 @@ from flask_sqlalchemy import SQLAlchemy
 import os
 from config import config
 from flask_security.forms import LoginForm
-from flask_limiter import Limiter
 from flask_limiter.util import get_remote_address
 
 from .forms import *
@@ -15,13 +14,6 @@ from .forms import *
 app = Flask(__name__)
 app.config.from_object(config[os.getenv('FLASK_CONFIG') or 'default'])
 
-# applies to all routes, so choose limits wisely!
-limiter = Limiter(
-    app,
-    key_func=get_remote_address,
-#    default_limits=["500 per second"]
-)
-
 
 @app.errorhandler(429)
 def ratelimit_handler(e):

app/routes/filling_stations.py

@@ -4,7 +4,7 @@ from flask_security.core import current_user
 import requests
 
 from ..entities import FillingStation
-from .. import app, db, limiter
+from .. import app, db
 
 
 @app.route('/filling_stations/favourites/toggle/<fsid>')
@@ -24,7 +24,6 @@ def add_favourite_filling_stations(fsid):
 
 @app.route('/filling_stations', methods=['GET'])
 @login_required
-@limiter.limit('1 per second')
 def query_filling_stations():
     api_key = app.config['TANKERKOENIG_API_KEY']
 

app/tools.py

@@ -38,6 +38,8 @@ class ConsumableStats:
             for pitstop in pitstops:
                 self.overall_amount += pitstop.amount
                 self.amounts.append(StatsEvent(pitstop.date, pitstop.amount))
+                # some pitstops seem to have lost their costs...
+                if pitstop.costs:                
                     self.price.append(StatsEvent(pitstop.date, pitstop.costs/pitstop.amount))
             self.average_amount_fuelled = self.overall_amount / pitstop_count
         if pitstop_count > 1:

requirements.txt

@@ -1,10 +1,13 @@
-Flask
-Flask-SQLAlchemy
-Flask-Security
-Flask-WTF
-PyMySQL
+Flask==2.1.2
+Flask-SQLAlchemy==2.5.1
+Flask-Security==3.0.0
+Flask-WTF==1.0.1
+PyMySQL==1.0.2
 markdown
-Flask-Limiter
-requests
-email_validator
-gunicorn
+Flask-Limiter==2.4.5.1
+requests==2.27.1
+email-validator==1.2.1
+gunicorn==20.1.0
+pytz==2022.1
+SQLAlchemy==1.4.36
+Werkzeug==2.2.2