update dependencies

app/__init__.py

@@ -54,10 +54,21 @@ def user_registered_sighandler(application, user, confirm_token):
     tools.db_log_add(new_vehicle)
 
 
+def assure_consumable(name, ext_id, unit):
+    if not Consumable.query.filter(Consumable.ext_id == ext_id).first():
+        c = Consumable(name, ext_id, unit)
+        db.session.add(c)
+
+
 @app.before_first_request
 def before_first_request():
     db.create_all()
 
+    # make sure all consumables from tankerkoenig exist: diesel, e5, e10
+    assure_consumable('Diesel', 'diesel', 'L')
+    assure_consumable('Super','e5', 'L')
+    assure_consumable('Super E10','e10', 'L')
+
     user_datastore.find_or_create_role(name='admin', description='Role for administrators')
     user_datastore.find_or_create_role(name='user', description='Role for all users.')
     db.session.commit()

app/entities.py

@@ -14,6 +14,15 @@ vehicles_consumables = db.Table(
 )
 
 
+users_fillingstations = db.Table(
+    "users_fillingstations",
+    db.Column("user_id", db.Integer(), db.ForeignKey("user.id")),
+    db.Column(
+        "fillingstation_id", db.Integer(), db.ForeignKey("filling_station.int_id")
+    ),
+)
+
+
 class Role(db.Model, RoleMixin):
     """
     Entity to handle different roles for users: Typically user and admin exist
@@ -48,6 +57,9 @@ class User(db.Model, UserMixin):
     roles = db.relationship(
         "Role", secondary=roles_users, backref=db.backref("users", lazy="dynamic")
     )
+    favourite_filling_stations = db.relationship(
+        "FillingStation", secondary=users_fillingstations
+    )
 
     def __repr__(self):
         return '<User id="%r" email="%r" ' % (self.id, self.email)
@@ -162,12 +174,14 @@ class Consumable(db.Model):
 
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(255), unique=True)
+    ext_id = db.Column(db.String(255))
     unit = db.Column(db.String(255))
 
-    vehicles = db.relationship("Vehicle", secondary=vehicles_consumables, viewonly=True)
+    vehicles = db.relationship("Vehicle", secondary=vehicles_consumables)
 
-    def __init__(self, name, unit):
+    def __init__(self, name, ext_id, unit):
         self.name = name
+        self.ext_id = ext_id
         self.unit = unit
 
     def __repr__(self):
@@ -194,3 +208,33 @@ class Service(db.Model):
             '<Service odometer="%r" date="%r" vehicle_id="%r" costs="%r" description="%r">'
             % (self.odometer, self.date, self.vehicle_id, self.costs, self.description)
         )
+
+
+class FillingStation(db.Model):
+    int_id = db.Column(db.Integer, primary_key=True)
+    id = db.Column(db.String(40), unique=True, nullable=False)
+    name = db.Column(db.Text(), nullable=False)
+    street = db.Column(db.Text(), nullable=False)
+    place = db.Column(db.Text(), nullable=False)
+    houseNumber = db.Column(db.Text())
+    postCode = db.Column(db.Integer(), nullable=False)
+    brand = db.Column(db.Text(), nullable=False)
+    lat = db.Column(db.Numeric(8, 5), nullable=False)
+    lng = db.Column(db.Numeric(8, 5), nullable=False)
+    last_update = db.Column(db.DateTime)
+    diesel = db.Column(db.Numeric(10, 3), default=0)
+    e5 = db.Column(db.Numeric(10, 3), default=0)
+    e10 = db.Column(db.Numeric(10, 3), default=0)
+    open = db.Column(db.Boolean())
+
+    def as_dict(self):
+        res = {}
+        for c in self.__table__.columns:
+            val = getattr(self, c.name)
+            import decimal
+
+            if isinstance(val, decimal.Decimal):
+                val = float(val)
+            val = str(val)
+            res[c.name] = val
+        return res

app/forms/consumable.py

@@ -10,12 +10,14 @@ class SelectConsumableForm(FlaskForm):
 
 class CreateConsumableForm(FlaskForm):
     name = StringField('Name', validators=[Length(1, 255)])
+    ext_id = SelectField('Tankerkönig ID', coerce=int)
     unit = StringField('Unit', validators=[Length(1, 255)])
     submit = SubmitField(label='Do it!')
 
 
 class EditConsumableForm(FlaskForm):
     name = StringField('Name', validators=[Length(1, 255)])
+    ext_id = SelectField('Tankerkönig ID', coerce=int)
     unit = StringField('Unit', validators=[Length(1, 255)])
     submit = SubmitField(label='Do it!')
 

app/routes/__init__.py

@@ -3,4 +3,5 @@ from .admin import *
 from .misc import *
 from .pitstop import *
 from .service import *
+from .filling_stations import *
 from .regular_cost import *

app/routes/account.py

@@ -13,9 +13,13 @@ from .. import app, db, user_datastore
 @app.route("/account", methods=["GET"])
 @login_required
 def get_account_page():
+    stations = [x.as_dict() for x in current_user.favourite_filling_stations]
+    for station in stations:
+        station["state"] = "favourite"
     return render_template(
         "account.html",
         map_pos=(current_user.home_lat, current_user.home_long, current_user.home_zoom),
+        fs=json.dumps(stations),
     )
 
 
@@ -138,3 +142,24 @@ def delete_account():
 
     return render_template("deleteAccountForm.html", form=form)
 
+
+@app.route("/account/home", methods=["GET"])
+@login_required
+def get_users_home():
+    return jsonify(
+        {
+            "lat": float(current_user.home_lat),
+            "long": float(current_user.home_long),
+            "zoom": current_user.home_zoom,
+        }
+    )
+
+
+@app.route("/account/home", methods=["POST"])
+@login_required
+def set_users_home():
+    current_user.home_lat = request.json["lat"]
+    current_user.home_long = request.json["long"]
+    current_user.home_zoom = request.json["zoom"]
+    db.session.commit()
+    return jsonify({})

app/routes/admin.py

@@ -22,6 +22,8 @@ def get_admin_page():
 @login_required
 def create_consumable():
     form = CreateConsumableForm()
+    choices = [(0, ''), (1, 'diesel'), (2, 'e5'), (3, 'e10')]
+    form.ext_id.choices = choices
 
     # preinitialize the defaults with potentially existing values from a try before
     if form.name.data is not None:
@@ -30,7 +32,7 @@ def create_consumable():
         form.unit.default = form.unit.data
 
     if form.validate_on_submit():
-        new_consumable = Consumable(form.name.data, form.unit.data)
+        new_consumable = Consumable(form.name.data, choices[form.ext_id.data][1], form.unit.data)
         db.session.add(new_consumable)
         try:
             db.session.commit()
@@ -70,19 +72,28 @@ def edit_consumable(cid):
         return redirect(url_for('get_admin_page'))
 
     form = EditConsumableForm()
+    choices = [(0, ''), (1, 'diesel'), (2, 'e5'), (3, 'e10')]
+    form.ext_id.choices = choices
 
     form.name.default = consumable.name
     form.unit.default = consumable.unit
+    form.ext_id.default = 3
+    for c in choices:
+        if c[1] == consumable.ext_id:
+            form.ext_id.default = c[0]
 
     # preinitialize the defaults with potentially existing values from a try before
     if form.name.data is not None:
         form.name.default = form.name.data
     if form.unit.data is not None:
         form.unit.default = form.unit.data
+    if form.ext_id.data is not None:
+        form.ext_id.default = form.ext_id.data
 
     if form.validate_on_submit():
         consumable.name = form.name.data
         consumable.unit = form.unit.data
+        consumable.ext_id = choices[form.ext_id.data][1]
         try:
             db.session.commit()
             db_log_update(consumable)

app/routes/filling_stations.py

@@ -0,0 +1,61 @@
+from flask import request, jsonify
+from flask_security import login_required
+from flask_security.core import current_user
+import requests
+
+from ..entities import FillingStation
+from .. import app, db
+
+
+@app.route('/filling_stations/favourites/toggle/<fsid>')
+def add_favourite_filling_stations(fsid):
+    favourite_ids = {x.id: x for x in current_user.favourite_filling_stations}
+
+    if fsid in favourite_ids:
+        current_user.favourite_filling_stations.remove(favourite_ids[fsid])
+        state = 'normal'
+    else:
+        fs = FillingStation.query.filter(FillingStation.id == fsid).first()
+        current_user.favourite_filling_stations.append(fs)
+        state = 'favourite'
+    db.session.commit()
+    return jsonify({'state': state})
+
+
+@app.route('/filling_stations', methods=['GET'])
+@login_required
+def query_filling_stations():
+    api_key = app.config['TANKERKOENIG_API_KEY']
+
+    latitude = request.args.get('latitude')
+    longitude = request.args.get('longitude')
+    radius = request.args.get('radius', default=1.5)
+    gas_type = request.args.get('type', default='all')
+    sort = request.args.get('sort', default='dist')
+
+    url = 'https://creativecommons.tankerkoenig.de/json/list.php'
+    params = {
+        'lat': latitude, 'lng': longitude, 'rad': radius, 'apikey': api_key, 'type': gas_type, 'sort': sort
+    }
+    response = requests.get(url, params=params)
+    data = response.json()
+    for station in data['stations']:
+        fs = FillingStation.query.filter(FillingStation.id == station['id']).first()
+        if not fs:
+            fs = FillingStation()
+            fs.id = station['id']
+            fs.brand = station['brand']
+            fs.lat = station['lat']
+            fs.lng = station['lng']
+            fs.name = station['name']
+            fs.street = station['street']
+            fs.place = station['place']
+            fs.houseNumber = station['houseNumber']
+            fs.postCode = station['postCode']
+            db.session.add(fs)
+        if fs in current_user.favourite_filling_stations:
+            station['state'] = 'favourite'
+        else:
+            station['state'] = 'normal'
+    db.session.commit()
+    return jsonify(data)

app/routes/pitstop.py

@@ -20,6 +20,7 @@ from ..tools import (
     db_log_add,
     pitstop_service_key,
     get_event_line_for_vehicle,
+    update_filling_station_prices,
     RegularCostInstance,
     calculate_regular_cost_instances,
     get_users_active_vehicle,
@@ -226,6 +227,5 @@ def get_pit_stops():
             "regulars": vehicle.regulars,
         }
         user["vehicles"].append(v)
-    user["vehicles"].sort(key=lambda v: (v["data"][-1].date, v["data"][-1].odometer or 0 ), reverse=True)
 
     return render_template("pitstops.html", user=user)

app/routes/regular_cost.py

@@ -18,6 +18,7 @@ from ..tools import (
     db_log_add,
     pitstop_service_key,
     get_event_line_for_vehicle,
+    update_filling_station_prices,
     get_users_active_vehicle,
 )
 from .. import app, db

app/static/css/main.css

@@ -94,6 +94,16 @@ and (max-device-width : 568px) {
     }
 }
 
+.filling_station_info {
+    margin: 5px;
+    border: 1px solid;
+}
+
+.filling_station_info img{
+    margin-top: 6px;
+    height:48px;
+}
+
 /*
  * styling for sortable tables
  */
@@ -110,3 +120,7 @@ th.headerSortUp {
 th.headerSortDown {
     background-image: url(../img/up.gif);
 }
+
+.filling_station_closed {
+    text-decoration: line-through;
+}

app/templates/createConsumableForm.html

@@ -9,6 +9,7 @@
             <form class='form-horizontal' method="POST">
                 {{ form.hidden_tag() }}
                 {{ render_field_with_errors(form.name) }}
+                {{ render_field_with_errors(form.ext_id) }}
                 {{ render_field_with_errors(form.unit) }}
                 {{ render_field_with_errors(form.submit) }}
             </form>

app/templates/editConsumableForm.html

@@ -9,6 +9,7 @@
             <form class='form-horizontal' method="POST">
                 {{ form.hidden_tag() }}
                 {{ render_field_with_errors(form.name) }}
+                {{ render_field_with_errors(form.ext_id) }}
                 {{ render_field_with_errors(form.unit) }}
                 {{ render_field_with_errors(form.submit) }}
             </form>

app/templates/layout.html

@@ -183,7 +183,7 @@
             <div class="col-md-12">
                 <div class="panel panel-default">
                     <div class="panel-body">
-                        <a href="https://lusiardi.de/pages/impressum.html" target="_new">Impressum</a> - <a href="https://lusiardi.de/pages/datenschutzerklaerung.html" target="_new">Datenschutzerklärung</a>
+                        <a href="https://www.lusiardi.de/impressum/" target="_new">Impressum</a> - <a href="https://www.lusiardi.de/datenschutzerklaerung/" target="_new">Datenschutzerklärung</a>
                     </div>
                 </div>
             </div>

app/tools.py

@@ -3,7 +3,7 @@ import requests
 import logging
 from datetime import date, datetime, timedelta
 
-from .entities import Pitstop
+from .entities import Pitstop, FillingStation
 from . import db, app
 
 
@@ -229,6 +229,51 @@ def chunks(l, n):
         yield l[i : i + n]
 
 
+def update_filling_station_prices(ids):
+    max_age = (datetime.now() - timedelta(minutes=15)).strftime("%Y-%m-%d %H:%M")
+
+    res = (
+        db.session.query(FillingStation)
+        .filter(FillingStation.id.in_(ids))
+        .filter(
+            or_(
+                FillingStation.last_update == None, FillingStation.last_update < max_age
+            )
+        )
+        .all()
+    )
+
+    if len(res) > 0:
+        id_map = {x.id: x for x in res}
+        query_ids = [x.id for x in res]
+        api_key = app.config["TANKERKOENIG_API_KEY"]
+        url = "https://creativecommons.tankerkoenig.de/json/prices.php"
+
+        # documentation tells us to query max 10 filling stations at a time...
+        for c in chunks(query_ids, 10):
+            params = {"apikey": api_key, "ids": ",".join(c)}
+            response = requests.get(url, params=params)
+            response_json = response.json()
+            if response_json["ok"]:
+                prices = response_json["prices"]
+                for price in prices:
+                    id = price
+                    station_status = prices[id]
+                    id_map[id].open = station_status["status"] == "open"
+                    if id_map[id].open:
+                        id_map[id].diesel = station_status["diesel"]
+                        id_map[id].e10 = station_status["e10"]
+                        id_map[id].e5 = station_status["e5"]
+                    id_map[id].last_update = datetime.now()
+            else:
+                logging.error(
+                    "could not update filling stations because of {r} on URL {u}.".format(
+                        r=str(response_json), u=response.url
+                    )
+                )
+        db.session.commit()
+
+
 def calculate_regular_cost_instances(vehicle):
     data = []
     for regular in vehicle.regulars:

requirements.txt

@@ -1,13 +1,13 @@
-Flask==2.1.2
-Flask-SQLAlchemy==2.5.1
+Flask==3.0.3
+Flask-SQLAlchemy==3.1.1
 Flask-Security==3.0.0
-Flask-WTF==1.0.1
-PyMySQL==1.0.2
+Flask-WTF==1.2.1
+PyMySQL==1.1.1
 markdown
-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
+Flask-Limiter==3.7.0
+requests==2.32.2
+email-validator==2.1.1
+gunicorn==22.0.0
+pytz==2024.1
+SQLAlchemy==2.0.30
+Werkzeug==3.0.3