Merge branch 'add_vehicles' into 'master'

Add vehicles



See merge request !5

.gitignore

@@ -1,3 +1,4 @@
 .idea/
 **.DS_Store
 **.swp
+**.pyc

app/main.py

@@ -1,236 +1,5 @@
-from datetime import date
-from flask import Flask
-from flask import render_template, make_response
-from flask import request, redirect, g
-from flask import url_for
-from flask_sqlalchemy import SQLAlchemy
-from flask.ext.security import Security, SQLAlchemyUserDatastore, \
-    UserMixin, RoleMixin, login_required, roles_required, utils
-from flask.ext.security import user_registered
-from flask.ext.mail import Mail, Message
-from flask_security.core import current_user
-from flask_wtf import Form
-from wtforms import DateField, IntegerField, DecimalField
-from wtforms.validators import DataRequired, ValidationError
 import os
-
+from rollerverbrauch import app
-app = Flask(__name__)
-DATABASE = '/data/rollerverbrauch.db'
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///'+DATABASE
-db = SQLAlchemy(app)
-
-app.config['SECURITY_PASSWORD_HASH'] = 'pbkdf2_sha512'
-app.config['SECURITY_REGISTERABLE'] = True
-app.config['SECURITY_CHANGEABLE'] = True
-app.config['SECURITY_RECOVERABLE'] = True
-app.config.from_envvar('config')
-app.config.from_object(__name__)
-
-mail = Mail(app)
-
-roles_users = db.Table('roles_users',
-        db.Column('user_id', db.Integer(), db.ForeignKey('user.id')),
-        db.Column('role_id', db.Integer(), db.ForeignKey('role.id')))
-
-
-class Role(db.Model, RoleMixin):
-    id = db.Column(db.Integer(), primary_key=True)
-    name = db.Column(db.String(80), unique=True)
-    description = db.Column(db.String(255))
-
-    def __str__(self):
-        return self.name
-
-    def __hash__(self):
-        return hash(self.name)
-
-
-class User(db.Model, UserMixin):
-    id = db.Column(db.Integer, primary_key=True)
-    email = db.Column(db.String(255), unique=True)
-    password = db.Column(db.String(255))
-    active = db.Column(db.Boolean())
-    confirmed_at = db.Column(db.DateTime())
-    roles = db.relationship(
-        'Role',
-        secondary=roles_users,
-        backref=db.backref('users', lazy='dynamic')
-    )
-
-    def __repr__(self):
-        return '<User %r>' % self.email
-
-
-class Pitstop(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    date = db.Column(db.Date)
-    odometer = db.Column(db.Integer)
-    litres = db.Column(db.Numeric(5,2))
-
-    def __init__(self, odometer, litres, date):
-        self.odometer = odometer
-        self.litres = litres
-        self.date = date
-
-    def __repr__(self):
-        return '<Pitstop %r km, %r l>' % (self.odometer, self.litres)
-
-
-user_datastore = SQLAlchemyUserDatastore(db, User, Role)
-security = Security(app, user_datastore)
-
-
-@user_registered.connect_via(app)
-def user_registered_sighandler(app, user, confirm_token):
-    """
-    Called after a user was created
-    """
-    role = user_datastore.find_role('user')
-    user_datastore.add_role_to_user(user, role)
-
-
-@app.before_first_request
-def before_first_request():
-    db.create_all()
-    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.before_request
-def before_request():
-    g.data = {}
-
-
-@app.route('/')
-@login_required
-def index():
-    return redirect(url_for('get_pit_stops'))
-
-
-def date_check(form, field):
-    if field.data < form.pitstop.date:
-        raise ValidationError('The new date must after %s' % form.pitstop.date)
-
-
-def odometer_check(form, field):
-    if field.data <= form.pitstop.odometer:
-        raise ValidationError('The new odometer value must be higher than %i km' % form.pitstop.odometer)
-
-
-def litres_check(form, field):
-    if field.data is not None and field.data <= 0:
-        raise ValidationError('You must fuel at least 0.1 l')
-
-
-class CreatePitstopForm(Form):
-    date = DateField('Date of Pitstop', validators=[date_check])
-    odometer = IntegerField('Odometer (km)', validators=[odometer_check])
-    litres = DecimalField('Litres (l)', places=1, validators=[litres_check])
-    pitstop = None
-
-    def set_pitstop(self, pitstop):
-        self.pitstop = pitstop
-
-
-@app.route('/pitstops/createForm', methods=['GET', 'POST'])
-@login_required
-def create_pit_stop_form():
-    last_pitstop = Pitstop.query.order_by(Pitstop.id.desc()).first()
-    if last_pitstop is None:
-        last_pitstop = Pitstop(0, 0, date.today())
-
-    form = CreatePitstopForm()
-    form.set_pitstop(last_pitstop)
-    if form.validate_on_submit():
-        new_stop = Pitstop(form.odometer.data, form.litres.data, form.date.data)
-        db.session.add(new_stop)
-        db.session.commit()
-        return redirect(url_for('get_pit_stops'))
-
-    # dynamically set values
-    form.odometer.default = last_pitstop.odometer
-    form.litres.default = last_pitstop.litres
-    form.date.default = date.today()
-    form.process()
-    return render_template('newPitStopForm.html', form=form)
-
-
-@app.route('/pitstops', methods=['GET'])
-@login_required
-def get_pit_stops():
-    data = prepare_pit_stops(Pitstop.query.all())
-    g.data['pitstops'] = data
-    return render_template('pitstops.html', data=g.data)
-
-
-@app.route('/manual', methods=['GET'])
-@login_required
-def get_manual():
-    return render_template('manual.html', data=g.data)
-
-
-@app.route('/admin', methods=['GET'])
-@roles_required('admin')
-def get_admin_page():
-    g.data['users'] = User.query.all()
-    return render_template('admin.html', data=g.data)
-
-
-@app.route('/account', methods=['GET'])
-@login_required
-def get_account_page():
-    print(current_user)
-    return render_template('account.html', data=g.data)
-
-
-@app.route('/statistics', methods=['GET'])
-@login_required
-def get_statistics():
-    pitstops = Pitstop.query.all()
-    count = len(pitstops)
-    distance = 0
-    sum_litres = 0
-    average_distance = 0
-    average_litres_fuelled = 0
-    average_litres_used = 0
-
-    if count > 0:
-        sum_litres = 0
-        for pitstop in pitstops:
-            sum_litres += pitstop.litres
-        average_litres_fuelled = sum_litres/count
-    if count > 1:
-        distance = pitstops[-1].odometer - pitstops[0].odometer
-        average_distance = distance/(count - 1)
-        average_litres_used = 100 * (sum_litres-pitstops[0].litres)/distance
-    g.data['distance'] = distance
-    g.data['count'] = count
-    g.data['litres'] = sum_litres
-    g.data['averageDistance'] = average_distance
-    g.data['averageListresFuelled'] = average_litres_fuelled
-    g.data['averageListresUsed'] = average_litres_used
-    return render_template('statistics.html', data=g.data)
-
-
-def prepare_pit_stops(pss):
-    pitstops = []
-    for pitstop_index in range(0, len(pss)):
-        p = dict()
-        p['odometer'] = pss[pitstop_index].odometer
-        p['litres'] = pss[pitstop_index].litres
-        p['date'] = pss[pitstop_index].date
-        pitstops.append(p)
-    for pitstop_index in range(1, len(pitstops)):
-        last = pitstops[pitstop_index - 1]
-        curr = pitstops[pitstop_index]
-        curr['distance'] = curr['odometer'] - last['odometer']
-        curr['average'] = 100 * curr['litres']/curr['distance']
-        last_date = last['date']
-        curr_date = curr['date']
-        curr['days'] = (curr_date - last_date).days
-    pitstops.reverse()
-    return pitstops
 
 if __name__ == '__main__':
     DEBUG = 'DEBUG' in os.environ and os.environ['DEBUG'] != 'False'

app/rollerverbrauch/__init__.py

@@ -0,0 +1,209 @@
+from datetime import date
+from flask import Flask
+from flask import redirect, g
+from flask import render_template
+from flask import url_for
+from flask.ext.mail import Mail
+from flask.ext.security import Security, SQLAlchemyUserDatastore, \
+    UserMixin, RoleMixin, login_required, roles_required
+from flask.ext.security import user_registered
+from flask_security.core import current_user
+from flask_sqlalchemy import SQLAlchemy
+
+
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////data/rollerverbrauch.db'
+app.config['SECURITY_PASSWORD_HASH'] = 'pbkdf2_sha512'
+app.config['SECURITY_REGISTERABLE'] = True
+app.config['SECURITY_CHANGEABLE'] = True
+app.config['SECURITY_RECOVERABLE'] = True
+app.config.from_envvar('config')
+app.config.from_object(__name__)
+
+db = SQLAlchemy(app)
+mail = Mail(app)
+
+from rollerverbrauch.tools import \
+    VehicleStats
+
+from rollerverbrauch.forms import \
+    CreatePitstopForm, \
+    EditVehicleForm, \
+    DeleteVehicleForm, \
+    SelectVehicleForm
+
+from rollerverbrauch.entities import \
+    User, \
+    Role, \
+    Pitstop, \
+    Vehicle
+
+# required to activate the filters
+import rollerverbrauch.filters
+
+
+user_datastore = SQLAlchemyUserDatastore(db, User, Role)
+security = Security(app, user_datastore)
+
+
+@user_registered.connect_via(app)
+def user_registered_sighandler(app, user, confirm_token):
+    """
+    Called after a user was created
+    """
+    role = user_datastore.find_role('user')
+    user_datastore.add_role_to_user(user, role)
+    v = Vehicle('default vehicle')
+    db.session.add(v)
+    user.vehicles.append(v)
+    db.session.commit()
+
+
+@app.before_first_request
+def before_first_request():
+    db.create_all()
+    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.before_request
+def before_request():
+    g.data = {}
+
+
+@app.route('/')
+@login_required
+def index():
+    return redirect(url_for('get_pit_stops'))
+
+
+@app.route('/account/edit_vehicle/<int:vid>', methods=['GET', 'POST'])
+@login_required
+def edit_vehicle(vid):
+    vehicle = Vehicle.query.filter(Vehicle.id == vid).first()
+    form = EditVehicleForm()
+
+    if form.validate_on_submit():
+        vehicle.name = form.name.data
+        db.session.commit()
+        return redirect(url_for('get_account_page'))
+
+    form.name.default = vehicle.name
+    form.process()
+    return render_template('editVehicleForm.html', form=form)
+
+
+@app.route('/account/delete_vehicle/<int:vid>', methods=['GET', 'POST'])
+@login_required
+def delete_vehicle(vid):
+    vehicle = Vehicle.query.filter(Vehicle.id == vid).first()
+
+    # prevent deletion of foreign vehicles
+    if vehicle not in current_user.vehicles:
+        return redirect(url_for('get_account_page'))
+
+    form = DeleteVehicleForm()
+
+    if form.validate_on_submit():
+        db.session.delete(vehicle)
+        db.session.commit()
+        return redirect(url_for('get_account_page'))
+
+    return render_template('deleteVehicleForm.html', form=form, vehicle=vehicle)
+
+
+@app.route('/account/create_vehicle', methods=['GET', 'POST'])
+@login_required
+def create_vehicle():
+    form = EditVehicleForm()
+
+    if form.validate_on_submit():
+        new_vehicle = Vehicle(form.name.data)
+        db.session.add(new_vehicle)
+        current_user.vehicles.append(new_vehicle)
+        db.session.commit()
+        return redirect(url_for('get_account_page'))
+
+    return render_template('createVehicleForm.html', form=form)
+
+
+@app.route('/pitstops/select_vehicle', methods=['GET', 'POST'])
+@login_required
+def select_vehicle_for_new_pitstop():
+    form = SelectVehicleForm()
+    form.vehicle.choices = [(g.id, g.name) for g in current_user.vehicles]
+
+    if form.validate_on_submit():
+        vehicle = Vehicle.query.filter(Vehicle.id == form.vehicle.data).first()
+        if vehicle not in current_user.vehicles:
+            return render_template('selectVehice.html', form=form)
+
+        return redirect(url_for('create_pit_stop_form', vid=form.vehicle.data))
+
+    return render_template('selectVehice.html', form=form)
+
+
+@app.route('/pitstops/create/<int:vid>', methods=['GET', 'POST'])
+@login_required
+def create_pit_stop_form(vid):
+    vehicle = Vehicle.query.filter(Vehicle.id == vid).first()
+    if vehicle not in current_user.vehicles:
+        return redirect(url_for('select_vehicle_for_new_pitstop'))
+
+    if len(vehicle.pitstops) > 0:
+        last_pitstop = vehicle.pitstops[-1]
+    else:
+        last_pitstop = Pitstop(0, 0, date.today())
+
+    form = CreatePitstopForm()
+    form.set_pitstop(last_pitstop)
+
+    if form.validate_on_submit():
+        new_stop = Pitstop(form.odometer.data, form.litres.data, form.date.data)
+        db.session.add(new_stop)
+        vehicle.pitstops.append(new_stop)
+        db.session.commit()
+        return redirect(url_for('get_pit_stops', _anchor= 'v' + str(vehicle.id)))
+
+    form.odometer.default = last_pitstop.odometer
+    form.litres.default = last_pitstop.litres
+    form.date.default = date.today()
+    form.process()
+    return render_template('newPitStopForm.html', form=form, vehicle = vehicle)
+
+
+@app.route('/pitstops', methods=['GET'])
+@login_required
+def get_pit_stops():
+    return render_template('pitstops.html', user=current_user)
+
+
+@app.route('/manual', methods=['GET'])
+@login_required
+def get_manual():
+    return render_template('manual.html', data=g.data)
+
+
+@app.route('/admin', methods=['GET'])
+@roles_required('admin')
+def get_admin_page():
+    g.data['users'] = User.query.all()
+    return render_template('admin.html', data=g.data)
+
+
+@app.route('/account', methods=['GET'])
+@login_required
+def get_account_page():
+    print(current_user)
+    return render_template('account.html', data=g.data)
+
+
+@app.route('/statistics', methods=['GET'])
+@login_required
+def get_statistics():
+    stats = []
+    for vehicle in current_user.vehicles:
+        stats.append(VehicleStats(vehicle))
+    return render_template('statistics.html', data=stats)
+

app/rollerverbrauch/entities.py

@@ -0,0 +1,68 @@
+from rollerverbrauch import db
+from flask.ext.security import UserMixin, RoleMixin
+
+roles_users = db.Table('roles_users',
+                       db.Column('user_id', db.Integer(), db.ForeignKey('user.id')),
+                       db.Column('role_id', db.Integer(), db.ForeignKey('role.id')))
+
+
+class Role(db.Model, RoleMixin):
+    id = db.Column(db.Integer(), primary_key=True)
+    name = db.Column(db.String(80), unique=True)
+    description = db.Column(db.String(255))
+
+    def __str__(self):
+        return self.name
+
+    def __hash__(self):
+        return hash(self.name)
+
+
+class User(db.Model, UserMixin):
+    id = db.Column(db.Integer, primary_key=True)
+    email = db.Column(db.String(255), unique=True)
+    password = db.Column(db.String(255))
+    active = db.Column(db.Boolean())
+    confirmed_at = db.Column(db.DateTime())
+    vehicles = db.relationship(
+        'Vehicle'
+    )
+    roles = db.relationship(
+        'Role',
+        secondary=roles_users,
+        backref=db.backref('users', lazy='dynamic')
+    )
+
+    def __repr__(self):
+        return '<User %r>' % self.email
+
+
+class Vehicle(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    owner_id = db.Column(db.Integer, db.ForeignKey('user.id'))
+    name = db.Column(db.String(255), unique=True)
+    pitstops = db.relationship(
+        'Pitstop'
+    )
+
+    def __init__(self, name):
+        self.name = name
+
+    def __repr__(self):
+        return '<Vehicle %r>' % self.name
+
+
+class Pitstop(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    date = db.Column(db.Date)
+    odometer = db.Column(db.Integer)
+    litres = db.Column(db.Numeric(5, 2))
+    vehicle_id = db.Column(db.Integer, db.ForeignKey('vehicle.id'))
+
+    def __init__(self, odometer, litres, date):
+        self.odometer = odometer
+        self.litres = litres
+        self.date = date
+
+    def __repr__(self):
+        return '<Pitstop %r km, %r l>' % (self.odometer, self.litres)

app/rollerverbrauch/filters.py

@@ -0,0 +1,9 @@
+from rollerverbrauch import app
+
+
+@app.template_filter('none_filter')
+def none_filter(value):
+    if value is None:
+        return ''
+    else:
+        return value

app/rollerverbrauch/forms.py

@@ -0,0 +1,43 @@
+from flask_wtf import Form
+from wtforms import DateField, IntegerField, DecimalField, StringField, SelectField, SubmitField
+from wtforms.validators import ValidationError, Length
+
+
+def date_check(form, field):
+    if field.data < form.pitstop.date:
+        raise ValidationError('The new date must after %s' % form.pitstop.date)
+
+
+def odometer_check(form, field):
+    if field.data <= form.pitstop.odometer:
+        raise ValidationError('The new odometer value must be higher than %i km' % form.pitstop.odometer)
+
+
+def litres_check(form, field):
+    if field.data is not None and field.data <= 0:
+        raise ValidationError('You must fuel at least 0.1 l')
+
+
+class SelectVehicleForm(Form):
+    vehicle = SelectField('Vehicle', coerce=int)
+    submit = SubmitField(label='Do it!')
+
+
+class CreatePitstopForm(Form):
+    date = DateField('Date of Pitstop', validators=[date_check])
+    odometer = IntegerField('Odometer (km)', validators=[odometer_check])
+    litres = DecimalField('Litres (l)', places=2, validators=[litres_check])
+    submit = SubmitField(label='Do it!')
+    pitstop = None
+
+    def set_pitstop(self, pitstop):
+        self.pitstop = pitstop
+
+
+class EditVehicleForm(Form):
+    name = StringField('Name', validators=[Length(1, 255)])
+    submit = SubmitField(label='Do it!')
+
+
+class DeleteVehicleForm(Form):
+    submit = SubmitField(label='Do it!')

app/rollerverbrauch/templates/account.html

@@ -0,0 +1,56 @@
+{% extends "layout.html" %}
+
+{% block body %}
+		<h3>Account management for {{current_user.email}}</h3>
+    <div class="panel panel-default">
+        <div class="panel-heading">Password</div>
+        <div class="panel-body">
+        	<a href='{{ url_for('security.change_password') }}'>
+                <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Change
+            </a>
+        </div>
+    </div>
+    <div class="panel panel-default">
+        <div class="panel-heading">Vehicles</div>
+        <div class="panel-body">
+            <a href="{{ url_for('create_vehicle') }}">
+                <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> create
+            </a>
+        </div>
+        <table class="table table-striped table-bordered">
+            <tr>
+                <th>
+                    Vehicle
+                </th>
+                <th>
+                    Info
+                </th>
+                <th>
+                    Actions
+                </th>
+            </tr>
+            {% for vehicle in current_user.vehicles %}
+                <tr>
+                    <td style="text-align:center">
+                        {{ vehicle.name }}
+                    </td>
+                    <td style="text-align:center">
+                        {{ vehicle.pitstops | length }} pitstops
+                    </td>
+                    <td style="text-align:center">
+                        <a href="{{ url_for('edit_vehicle', vid=vehicle.id) }}">
+                            <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> edit
+                        </a>
+                        {% if current_user.vehicles | length > 1 %}
+                        <a href="{{ url_for('delete_vehicle', vid=vehicle.id) }}">
+                            <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> delete
+                        </a>
+                        {% else %}
+                            &nbsp;
+                        {% endif %}
+                    </td>
+                </tr>
+            {% endfor %}
+        </table>
+    </div>
+{% endblock %}

app/rollerverbrauch/templates/admin.html

@@ -1,7 +1,7 @@
 {% extends "layout.html" %}
 
 {% block body %}
-	<h1>Admin</h1>
+		<h3>Admin</h3>
     We have {{ data.users|length }} users so far:
     <ul>
         {% for user in data.users %}

app/rollerverbrauch/templates/createVehicleForm.html

@@ -0,0 +1,12 @@
+{% extends "layout.html" %}
+
+{% block body %}
+<h3>Create vehicle</h3>
+<form class='form-horizontal' method="POST">
+    {{ form.hidden_tag() }}
+    {{ render_field_with_errors(form.name) }}
+    {{ render_field_with_errors(form.submit) }}
+</form>
+
+
+{% endblock %}

app/rollerverbrauch/templates/deleteVehicleForm.html

@@ -0,0 +1,11 @@
+{% extends "layout.html" %}
+
+{% block body %}
+<h3>Delete vehicle '{{vehicle.name}}'</h3>
+<form class='form-horizontal' method="POST">
+    {{ form.hidden_tag() }}
+    {{ render_field_with_errors(form.submit) }}
+</form>
+
+
+{% endblock %}

app/rollerverbrauch/templates/editVehicleForm.html

@@ -0,0 +1,12 @@
+{% extends "layout.html" %}
+
+{% block body %}
+<h3>Edit vehicle</h3>
+<form class='form-horizontal' method="POST">
+    {{ form.hidden_tag() }}
+    {{ render_field_with_errors(form.name) }}
+    {{ render_field_with_errors(form.submit) }}
+</form>
+
+
+{% endblock %}

app/rollerverbrauch/templates/layout.html

@@ -1,6 +1,6 @@
 {% macro navigation() -%}
 	{% if current_user.email %}
-		<li><a href='{{ url_for('create_pit_stop_form') }}'>Create Pitstop</a></li>
+		<li><a href='{{ url_for('select_vehicle_for_new_pitstop') }}'>Create Pitstop</a></li>
 		<li><a href='{{ url_for('get_statistics') }}'>Statistics</a></li>
 		<li><a href='{{ url_for('get_account_page') }}'>Account</a></li>
 		{% if current_user.has_role('admin') %}
@@ -15,19 +15,46 @@
 
 {% macro render_field_with_errors(field) %}
 <div class="form-group">
-	<label class="col-sm-6 control-label">
+	{% if field.type == 'SubmitField' %}
-  	{{ field.label }}
+		<div class="col-sm-12" style="align:center">
-	</label>
+			<input id="{{ field.id }}" name="{{ field.id }}" class="btn btn-default" type="submit" value="{{ field.label.text }}">
-  <div class="col-sm-2">
+		</div>
-  {{ field(**kwargs)|safe }}
+	{% else %}
-  {% if field.errors %}
+		<label class="col-sm-6 control-label">
-	<p class='error'>
+			{{ field.label }}
-    {% for error in field.errors %}
+		</label>
-      {{ error }}
+		<div class="col-sm-2">
-    {% endfor %}
+			{% if field.type == 'SelectField' %}
-	</p>
+				<select id="{{ field.id }}" name="{{ field.id }}" class="form-control">
-  {% endif %}
+					{% for choice in field.choices %}
-  </div>
+						<option value="{{ choice[0] }}">{{ choice[1] }}</option>
+					{% endfor %}
+				</select>
+			{% elif field.type == 'BooleanField' %}
+				<input class="form-control" type="checkbox" id="{{ field.id }}" name="{{ field.id }}" value="{{ field.default|none_filter }}" />
+			{% elif field.type == 'StringField' %}
+				<input class="form-control" type="text" id="{{ field.id }}" name="{{ field.id }}" value="{{ field.default|none_filter  }}" />
+			{% elif field.type == 'PasswordField' %}
+				<input class="form-control" type="password" id="{{ field.id }}" name="{{ field.id }}" value="{{ field.default|none_filter  }}" />
+			{% elif field.type == 'DateField' %}
+				<input class="form-control" type="date" id="{{ field.id }}" name="{{ field.id }}" value="{{ field.default|none_filter  }}" />
+			{% elif field.type == 'IntegerField' %}
+				<input class="form-control" type="number" id="{{ field.id }}" name="{{ field.id }}" value="{{ field.default|none_filter  }}" step="1" />
+			{% elif field.type == 'DecimalField' %}
+				<input class="form-control" type="number" id="{{ field.id }}" name="{{ field.id }}" value="{{ field.default|none_filter  }}" step="{{ 1 / 10 ** field.places}}" />
+			{% else %}
+				{{ field(**kwargs)|safe }}
+			{% endif %}
+			{% if field.errors %}
+				<p class='error'>
+					{% for error in field.errors %}
+						{{ error }}
+					{% endfor %}
+				</p>
+			{% endif %}
+		</div>
+	{% endif %}
+
 </div>
 {% endmacro %}
 

app/rollerverbrauch/templates/newPitStopForm.html

@@ -1,12 +1,13 @@
 {% extends "layout.html" %}
 
 {% block body %}
+<h3>New Pitstop for '{{ vehicle.name }}'</h3>
 <form class='form-horizontal' method="POST">
-  {{ form.hidden_tag() }}
+    {{ form.hidden_tag() }}
-	{{ render_field_with_errors(form.date) }}
+    {{ render_field_with_errors(form.date) }}
 	{{ render_field_with_errors(form.odometer) }}
 	{{ render_field_with_errors(form.litres) }}
-    <input type="submit" value="Go">
+    {{ render_field_with_errors(form.submit) }}
 </form>
 
 

app/rollerverbrauch/templates/pitstops.html

@@ -0,0 +1,86 @@
+{% extends "layout.html" %}
+{% block body %}
+    <div id="content">
+        <ul id="tabs" class="nav nav-tabs" data-tabs="tabs">
+            {% for vehicle in current_user.vehicles %}
+                <li {% if loop.first %}class="active" {%endif %}>
+                    <a href="#v{{vehicle.id}}" id="i{{vehicle.id}}" data-toggle="tab">
+                        {{ vehicle.name }}
+                    </a>
+                </li>
+            {% endfor %}
+        </ul>
+        <div id="my-tab-content" class="tab-content">
+            {% for vehicle in current_user.vehicles %}
+                <div class="tab-pane {% if loop.first %}active{% endif %}" id="v{{vehicle.id}}">
+                    <h3>{{vehicle.name}}</h3>
+                    <div class="table-responsive">
+                        <table class="table table-striped table-bordered table-condensed">
+                            <tr>
+                                <th>
+                                    Date<br/>
+                                    Days
+                                </th>
+                                <th>
+                                    Odometer<br/>
+                                    Distance
+                                </th>
+                                <th>
+                                    Litres<br/>
+                                    Average
+                                </th>
+                            </tr>
+                            {% for pitstop in vehicle.pitstops|reverse %}
+                                {% if not loop.last %}
+                                    {% set days = (pitstop.date - vehicle.pitstops[vehicle.pitstops|length - loop.index - 1].date).days %}
+                                    {% set distance = pitstop.odometer - vehicle.pitstops[vehicle.pitstops|length - loop.index - 1].odometer %}
+                                    {% set average = (pitstop.litres / distance) * 100 %}
+                                    <tr class='pitstop'>
+                                        <td>
+                                            {{pitstop.date}}<br/>
+                                            {{ days }} days
+                                        </td>
+                                        <td>
+                                            {{pitstop.odometer}} km<br/>
+                                            {{distance}} km
+                                        </td>
+                                        <td>
+                                            {{pitstop.litres}} l<br/>
+                                            {{average | round(2)}} l/100km
+                                        </td>
+                                    </tr>
+                                {% else %}
+                                    <tr class='pitstop'>
+                                        <td>
+                                            {{pitstop.date}}<br/>
+                                            -- days
+                                        </td>
+                                        <td>
+                                            {{pitstop.odometer}} km<br/>
+                                            -- km
+                                        </td>
+                                        <td>
+                                            {{pitstop.litres}} l<br/>
+                                            -- l/100km
+                                        </td>
+                                    </tr>
+                                {% endif %}
+                            {% endfor %}
+                        </table>
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+
+
+    <script type="text/javascript">
+        jQuery(document).ready(function ($) {
+            $('#tabs').tab();
+            if(window.location.hash != "") {
+                  $('a[href="' + window.location.hash + '"]').click()
+            }
+          });
+
+    </script>
+{% endblock %}

app/rollerverbrauch/templates/security/change_password.html

@@ -8,6 +8,6 @@
   {{ render_field_with_errors(change_password_form.password) }}
   {{ render_field_with_errors(change_password_form.new_password) }}
   {{ render_field_with_errors(change_password_form.new_password_confirm) }}
-  {{ render_field(change_password_form.submit) }}
+  {{ render_field_with_errors(change_password_form.submit) }}
 </form>
 {% endblock %}

app/rollerverbrauch/templates/security/forgot_password.html

@@ -6,6 +6,6 @@
 <form class='form-horizontal' action="{{ url_for_security('forgot_password') }}" method="POST" name="forgot_password_form">
     {{ forgot_password_form.hidden_tag() }}
     {{ render_field_with_errors(forgot_password_form.email) }}
-    {{ render_field(forgot_password_form.submit) }}
+    {{ render_field_with_errors(forgot_password_form.submit) }}
 </form>
 {% endblock %}

app/rollerverbrauch/templates/security/login_user.html

@@ -9,7 +9,7 @@
     {{ render_field_with_errors(login_user_form.password) }}
     {{ render_field_with_errors(login_user_form.remember) }}
     {{ render_field(login_user_form.next) }}
-    {{ render_field(login_user_form.submit) }}
+    {{ render_field_with_errors(login_user_form.submit) }}
     {% if security.recoverable %}
         <a href="{{ url_for_security('forgot_password') }}">Forgot password</a>
     {% endif %}

app/rollerverbrauch/templates/security/register_user.html

@@ -10,6 +10,6 @@
     {% if register_user_form.password_confirm %}
         {{ render_field_with_errors(register_user_form.password_confirm) }}
     {% endif %}
-    {{ render_field(register_user_form.submit) }}
+    {{ render_field_with_errors(register_user_form.submit) }}
 </form>
 {% endblock %}

app/rollerverbrauch/templates/selectVehice.html

@@ -0,0 +1,11 @@
+{% extends "layout.html" %}
+
+{% block body %}
+<h3>Select Vehicle</h3>
+<form class='form-horizontal' method="POST">
+  {{ form.hidden_tag() }}
+  {{ render_field_with_errors(form.vehicle) }}
+  {{ render_field_with_errors(form.submit) }}
+</form>
+
+{% endblock %}

app/rollerverbrauch/templates/statistics.html

@@ -0,0 +1,62 @@
+{% extends "layout.html" %}
+
+{% block body %}
+    <div id="content">
+        <ul id="tabs" class="nav nav-tabs" data-tabs="tabs">
+            {% for vehicle in data %}
+                <li {% if loop.first %}class="active" {%endif %}>
+                    <a href="#v{{vehicle.id}}" id="i{{vehicle.id}}" data-toggle="tab">
+                        {{ vehicle.name }}
+                    </a>
+                </li>
+            {% endfor %}
+        </ul>
+        <div id="my-tab-content" class="tab-content">
+            {% for vehicle in data %}
+                <div class="tab-pane {% if loop.first %}active{% endif %}" id="v{{vehicle.id}}">
+                    <h3>{{vehicle.name}}</h3>
+                    <div class="table-responsive">
+                        <table class="table table-striped table-bordered table-condensed">
+							<tr>
+								<th>Number of Pitstops:</th>
+								<td>{{ vehicle.pitstop_count }}</td>
+							</tr>
+							<tr>
+								<th>Logged Distance:</th>
+								<td>{{ vehicle.overall_distance | round(2) }} km</td>
+							</tr>
+							<tr>
+								<th>Average Distance:</th>
+								<td>{{ vehicle.average_distance | round(2) }} km</td>
+							</tr>
+								<tr>
+								<th>Litres fuelled:</th>
+								<td>{{ vehicle.overall_litres | round(2) }} l</td>
+							</tr>
+							<tr>
+								<th>Average Litres fuelled:</th>
+								<td>{{ vehicle.average_litres_fuelled | round(2) }} l</td>
+							</tr>
+							<tr>
+								<th>Average Litres used:</th>
+								<td>{{ vehicle.average_litres_used | round(2) }} l/100km</td>
+							</tr>
+						</table>
+					</div>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+
+
+    <script type="text/javascript">
+        jQuery(document).ready(function ($) {
+            $('#tabs').tab();
+            if(window.location.hash != "") {
+                  $('a[href="' + window.location.hash + '"]').click()
+            }
+          });
+
+    </script>
+
+{% endblock %}

app/rollerverbrauch/tools.py

@@ -0,0 +1,18 @@
+class VehicleStats:
+    def __init__(self, vehicle):
+        self.name = vehicle.name
+        self.id = vehicle.id
+        self.pitstop_count = len(vehicle.pitstops)
+        self.overall_distance = 0
+        self.average_distance = 0
+        self.overall_litres = 0
+        self.average_litres_fuelled = 0
+        self.average_litres_used = 0
+        if self.pitstop_count > 0:
+            for pitstop in vehicle.pitstops:
+                self.overall_litres += pitstop.litres
+            self.average_litres_fuelled = self.overall_litres / self.pitstop_count
+        if self.pitstop_count > 1:
+            self.overall_distance = vehicle.pitstops[-1].odometer - vehicle.pitstops[0].odometer
+            self.average_distance = self.overall_distance / (self.pitstop_count - 1)
+            self.average_litres_used = 100 * (self.overall_litres - vehicle.pitstops[0].litres) / self.overall_distance

app/schema.sql

@@ -1,16 +0,0 @@
-drop table if exists pitstops;
-create table pitstops (
-	`id`		INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	`date`		TEXT NOT NULL,
-	`odometer`	INTEGER NOT NULL,
-	`litres`	REAL NOT NULL
-);
-
-drop table if exists users;
-create table `users` (
-	`id` 		INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	`name`		TEXT NOT NULL,
-	`salt`		TEXT NOT NULL,
-	`password`	TEXT NOT NULL
-);
-insert into users (name, salt, password) values ('shing19m', 'pL85Kl2U', '207357fdbf6f379c53bb5ab7fa0bc8c0072ae743973a510f551db7b5c90049b7');

app/templates/account.html

@@ -1,7 +0,0 @@
-{% extends "layout.html" %}
-
-{% block body %}
-	<h1>Account management for {{current_user.email}}</h1>
-
-	<a href='{{ url_for('security.change_password') }}'>Change password</a>
-{% endblock %}

app/templates/pitstops.html

@@ -1,39 +0,0 @@
-{% extends "layout.html" %}
-
-{% block body %}
-
-	<div class="table-responsive">
-		<table class="table table-striped table-bordered table-condensed">
-			<tr>
-				<th>
-					Date<br />
-					Days
-				</th>
-				<th>
-					Odometer<br />
-					Distance
-				</th>
-				<th>
-					Litres<br />
-					Average
-				</th>
-			</tr>		
-			{% for pitstop in data['pitstops'] %}
-				<tr class='pitstop'>
-					<td>
-						{{pitstop.date}}<br />
-						{% if pitstop.days %}{{pitstop.days}}{% else %} --{% endif %} days
-					</td>
-					<td>
-						{{pitstop.odometer}} km<br />
-						{% if pitstop.distance %}{{pitstop.distance}}{% else %} --{% endif %} km
-					</td>
-					<td>
-						{{pitstop.litres}} l<br />
-						{% if pitstop.average %}{{pitstop.average | round(2)}}{% else %} --{% endif %} l/100km
-					</td>
-				</tr>
-			{% endfor %}
-		</table>
-	</div>
-{% endblock %}	

app/templates/statistics.html

@@ -1,33 +0,0 @@
-{% extends "layout.html" %}
-
-{% block body %}
-
-	<div class="table-responsive">
-		<table class="table table-striped table-bordered table-condensed">
-			<tr>
-				<th>Number of Pitstops:</th>
-				<td>{{ data.count }}</td>
-			</tr>
-			<tr>
-				<th>Logged Distance:</th>
-				<td>{{ data.distance | round(2) }} km</td>
-			</tr>
-			<tr>
-				<th>Average Distance:</th>
-				<td>{{ data.averageDistance | round(2) }} km</td>
-			</tr>
-			<tr>
-				<th>Litres fuelled:</th>
-				<td>{{ data.litres | round(2) }} l</td>
-			</tr>
-			<tr>
-				<th>Average Litres fuelled:</th>
-				<td>{{ data.averageListresFuelled | round(2) }} l</td>
-			</tr>
-			<tr>
-				<th>Average Litres used:</th>
-				<td>{{ data.averageListresUsed | round(2) }} l/100km</td>
-			</tr>
-		</table>
-	</div>
-{% endblock %}	

create_icons.sh

@@ -4,14 +4,14 @@ SIZES="57 60 72 76 114 120 144 152 180"
 
 for SIZE in $SIZES
 do
-	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/static/apple-touch-icon-${SIZE}.png
+	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/rollerverbrauch/static/apple-touch-icon-${SIZE}.png
 done
 
-convert ./icon_orig.png -resize 192x192 app/static/android-icon-192x192.png
+convert ./icon_orig.png -resize 192x192 app/rollerverbrauch/static/android-icon-192x192.png
 
 SIZES="16 32 96"
 for SIZE in $SIZES
 do
-	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/static/favicon-${SIZE}.png
+	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/rollerverbrauch/static/favicon-${SIZE}.png
 done