Merge branch 'development' into 'master'

Merge preparation for Cathrine



See merge request !13

README.md

@@ -11,6 +11,9 @@ a folder that will serve as configuration directory and fill in the
 information. The directory will be used as volume during container 
 operation.
 
+## start database
+`docker run --name pitstops_db -e MYSQL_ROOT_PASSWORD=$SOMESECUREPASSWORD$ -e MYSQL_DATABASE=pitstops -d mysql:latest`
+
 ## run in development
 
 Include the development version of the code as volume, so the app gets
@@ -22,3 +25,4 @@ debugging during development.
 
 ## run in production
 `docker run --name pitstops -d -v /data/pitstops/:/data -v /configs/pitstops/:/app/config -p 80:5000 rollerverbrauch`
+

app/rollerverbrauch/__init__.py

@@ -9,6 +9,7 @@ from flask.ext.security import Security, SQLAlchemyUserDatastore, \
 from flask.ext.security import user_registered
 from flask_security.core import current_user
 from flask_sqlalchemy import SQLAlchemy
+from flask.ext.security.forms import LoginForm
 
 app = Flask(__name__)
 app.config['SECURITY_PASSWORD_HASH'] = 'pbkdf2_sha512'
@@ -21,17 +22,14 @@ app.config.from_object(__name__)
 db = SQLAlchemy(app)
 mail = Mail(app)
 
-from rollerverbrauch.tools import \
+import rollerverbrauch.tools as tools
-    VehicleStats, \
-    db_log_add, \
-    db_log_delete, \
-    db_log_update
 
 from rollerverbrauch.forms import \
     CreatePitstopForm, \
     EditVehicleForm, \
     DeleteVehicleForm, \
-    SelectVehicleForm
+    SelectVehicleForm, \
+    DeleteAccountForm
 
 from rollerverbrauch.entities import \
     User, \
@@ -58,8 +56,8 @@ def user_registered_sighandler(app, user, confirm_token):
     db.session.add(new_vehicle)
     user.vehicles.append(new_vehicle)
     db.session.commit()
-    db_log_add(user)
+    tools.db_log_add(user)
-    db_log_add(new_vehicle)
+    tools.db_log_add(new_vehicle)
 
 
 @app.before_first_request
@@ -76,9 +74,28 @@ def before_request():
 
 
 @app.route('/')
-@login_required
 def index():
+    if current_user.is_authenticated:
         return redirect(url_for('get_pit_stops'))
+    else:
+        user_count = len(User.query.all())
+        vehicles = Vehicle.query.all()
+        litres = 0
+        kilometers = 0
+        for vehicle in vehicles:
+            stats = tools.VehicleStats(vehicle)
+            litres += stats.overall_litres
+            kilometers += stats.overall_distance
+        vehicle_count = len(vehicles)
+        pitstop_count = len(Pitstop.query.all())
+        data = {
+            'users':user_count,
+            'vehicles': vehicle_count,
+            'pitstops': pitstop_count,
+            'litres': litres,
+            'kilometers': kilometers
+        }
+        return render_template('index.html', login_user_form=LoginForm(), data=data)
 
 
 @app.route('/account/edit_vehicle/<int:vid>', methods=['GET', 'POST'])
@@ -88,9 +105,11 @@ def edit_vehicle(vid):
     form = EditVehicleForm()
 
     if form.validate_on_submit():
+        if not tools.check_vehicle_name_is_unique(current_user, form.name):
+            return render_template('editVehicleForm.html', form=form)
         vehicle.name = form.name.data
         db.session.commit()
-        db_log_update(vehicle)
+        tools.db_log_update(vehicle)
         return redirect(url_for('get_account_page'))
 
     form.name.default = vehicle.name
@@ -112,7 +131,7 @@ def delete_vehicle(vid):
     if form.validate_on_submit():
         db.session.delete(vehicle)
         db.session.commit()
-        db_log_delete(vehicle)
+        tools.db_log_delete(vehicle)
         return redirect(url_for('get_account_page'))
 
     return render_template('deleteVehicleForm.html', form=form, vehicle=vehicle)
@@ -124,11 +143,14 @@ def create_vehicle():
     form = EditVehicleForm()
 
     if form.validate_on_submit():
-        new_vehicle = Vehicle(form.name.data)
+        vehicle_name = form.name.data
+        if not tools.check_vehicle_name_is_unique(current_user, form.name):
+            return render_template('createVehicleForm.html', form=form)
+        new_vehicle = Vehicle(vehicle_name)
         db.session.add(new_vehicle)
         current_user.vehicles.append(new_vehicle)
         db.session.commit()
-        db_log_add(new_vehicle)
+        tools.db_log_add(new_vehicle)
         return redirect(url_for('get_account_page'))
 
     return render_template('createVehicleForm.html', form=form)
@@ -170,7 +192,7 @@ def create_pit_stop_form(vid):
         db.session.add(new_stop)
         vehicle.pitstops.append(new_stop)
         db.session.commit()
-        db_log_add(new_stop)
+        tools.db_log_add(new_stop)
         return redirect(url_for('get_pit_stops', _anchor= 'v' + str(vehicle.id)))
 
     form.odometer.default = last_pitstop.odometer
@@ -214,5 +236,18 @@ def get_account_page():
 def get_statistics():
     stats = []
     for vehicle in current_user.vehicles:
-        stats.append(VehicleStats(vehicle))
+        stats.append(tools.VehicleStats(vehicle))
     return render_template('statistics.html', data=stats)
+
+
+@app.route('/account/delete', methods=['GET', 'POST'])
+@login_required
+def delete_account():
+    form = DeleteAccountForm()
+
+    if form.validate_on_submit():
+        user_datastore.delete_user(current_user)
+        db.session.commit()
+        return redirect(url_for('index'))
+
+    return render_template('deleteAccountForm.html', form=form)

app/rollerverbrauch/entities.py

@@ -40,10 +40,11 @@ class User(db.Model, UserMixin):
 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)
+    name = db.Column(db.String(255))
     pitstops = db.relationship(
         'Pitstop'
     )
+    __table_args__ = (db.UniqueConstraint('owner_id', 'name', name='_owner_name_uniq'),)
 
     def __init__(self, name):
         self.name = name

app/rollerverbrauch/forms.py

@@ -44,3 +44,7 @@ class EditVehicleForm(Form):
 
 class DeleteVehicleForm(Form):
     submit = SubmitField(label='Do it!')
+
+
+class DeleteAccountForm(Form):
+    submit = SubmitField(label='Really delete my account!')

app/rollerverbrauch/static/main.css

@@ -1,8 +1,10 @@
 body {
   padding-top: 50px;
 }
+
 .starter-template {
-  padding: 40px 15px;
+  padding-top: 30px;
+  padding-bottom: 60px;
   text-align: center;
 }
 
@@ -22,9 +24,55 @@ td {
 	color: #a94442;
 }
 
-.pitstop {
-}
-
 .nav-pills > li > a {
 	border: 1px solid;
 }
+
+h1 {
+    margin-top: 0px;
+}
+
+h2 {
+    margin-top: 0px;
+}
+
+h3 {
+    margin-top: 0px;
+    text-align: center;
+}
+h3:before{
+    content:"― ";
+}
+h3:after{
+    content:" ―";
+}
+
+.tab-content > .active {
+    border-left: 1px solid #ddd;
+    border-right: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    padding: 1px;
+    padding-top: 15px;
+}
+
+.panel-body > p, .panel-body > ul {
+    text-align: left;
+}
+
+// for small devices
+@media only screen
+and (min-device-width : 320px)
+and (max-device-width : 568px) {
+    h3:before{
+        content:"";
+    }
+    h3:after{
+        content:"";
+    }
+    #charts_tabs {
+        display:none;
+    }
+    #charts_tabs-content {
+        display:none;
+    }
+}

app/rollerverbrauch/templates/account.html

@@ -5,7 +5,7 @@
     <div class="panel panel-default">
         <div class="panel-heading">Password</div>
         <div class="panel-body">
-        	<a href='{{ url_for('security.change_password') }}'>
+        	<a href='{{ url_for('security.change_password') }}' class="btn btn-primary " role="button">
                 <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Change
             </a>
         </div>
@@ -13,11 +13,12 @@
     <div class="panel panel-default">
         <div class="panel-heading">Vehicles</div>
         <div class="panel-body">
-            <a href="{{ url_for('create_vehicle') }}">
+            <a href="{{ url_for('create_vehicle') }}" class="btn btn-primary " role="button">
                 <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> create
             </a>
         </div>
         <table class="table table-striped table-bordered">
+            <tbody>
                 <tr>
                     <th>
                         Vehicle
@@ -31,18 +32,18 @@
                 </tr>
                 {% for vehicle in current_user.vehicles %}
                     <tr>
-                    <td style="text-align:center">
+                        <td>
                             {{ vehicle.name }}
                         </td>
-                    <td style="text-align:center">
+                        <td>
                             {{ vehicle.pitstops | length }} pitstops
                         </td>
-                    <td style="text-align:center">
+                        <td>
-                        <a href="{{ url_for('edit_vehicle', vid=vehicle.id) }}">
+                            <a href="{{ url_for('edit_vehicle', vid=vehicle.id) }}" class="btn btn-primary " role="button">
                                 <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) }}">
+                            <a href="{{ url_for('delete_vehicle', vid=vehicle.id) }}"  class="btn btn-primary btn-warning " role="button">
                                 <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> delete
                             </a>
                             {% else %}
@@ -51,6 +52,15 @@
                         </td>
                     </tr>
                 {% endfor %}
+            </tbody>
         </table>
     </div>
+    <div class="panel panel-default">
+        <div class="panel-heading">Account</div>
+        <div class="panel-body">
+        	<a href='{{ url_for('delete_account') }}' class="btn btn-primary " role="button">
+                <span class="glyphicon glyphicon-remove" aria-hidden="true"></span> Delete
+            </a>
+        </div>
+    </div>
 {% endblock %}

app/rollerverbrauch/templates/admin.html

@@ -1,6 +1,10 @@
 {% extends "layout.html" %}
 
 {% block body %}
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-body">
 		    <h3>Admin</h3>
             We have {{ data.users|length }} users so far:
             <ul>
@@ -8,5 +12,7 @@
                     <li>{{user.email}}</li>
                 {% endfor %}
             </ul>
-    <a href='{{ url_for('security.login', _external=True) }}'>Login</a>
+        </div>
+    </div>
+</div>
 {% endblock %}

app/rollerverbrauch/templates/createVehicleForm.html

@@ -1,12 +1,18 @@
 {% extends "layout.html" %}
 
 {% block body %}
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-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>
-
+        </div>
-
+    </div>
+</div>
+<div class="col-md-2" ></div>
 {% endblock %}

app/rollerverbrauch/templates/deleteAccountForm.html

@@ -0,0 +1,18 @@
+{% extends "layout.html" %}
+
+{% block body %}
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-body">
+            <h3>Delete account for '{{current_user.email}}'?</h3>
+            This cannot be undone!
+            <form class='form-horizontal' method="POST">
+                {{ form.hidden_tag() }}
+                {{ render_field_with_errors(form.submit) }}
+            </form>
+        </div>
+    </div>
+</div>
+<div class="col-md-2" ></div>
+{% endblock %}

app/rollerverbrauch/templates/deleteVehicleForm.html

@@ -1,11 +1,18 @@
 {% extends "layout.html" %}
 
 {% block body %}
-<h3>Delete vehicle '{{vehicle.name}}'</h3>
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-body">
+            <h3>Delete vehicle '{{vehicle.name}}'?</h3>
             <form class='form-horizontal' method="POST">
                 {{ form.hidden_tag() }}
                 {{ render_field_with_errors(form.submit) }}
+
             </form>
-
+        </div>
-
+    </div>
+</div>
+<div class="col-md-2" ></div>
 {% endblock %}

app/rollerverbrauch/templates/editVehicleForm.html

@@ -1,12 +1,18 @@
 {% extends "layout.html" %}
 
 {% block body %}
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-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>
-
+        </div>
+    </div>
+</div>
 
 {% endblock %}

app/rollerverbrauch/templates/index.html

@@ -0,0 +1,28 @@
+{% extends "layout.html" %}
+{% from "security/_macros.html" import render_field_with_errors, render_field %}
+
+{% block body %}
+<div class="row">
+    <div class="col-md-4">
+        {{ render_login_form() }}
+    </div>
+    <div class="col-md-8">
+        <div class="panel panel-default">
+            <div class="panel-body" >
+                <h1>Join the pitstop community!</h1>
+
+                <p>There are already {{ data.users}} members with {{ data.vehicles }} vehicles who have logged {{ data.pitstops }} pitstops fuelling {{ data.litres }}l for {{ data.kilometers }}km.</p>
+
+                <p>With pitstop community you can:</p>
+                <ul>
+                    <li>manage multiple vehicles</li>
+                    <li>track each pitstop</li>
+                    <li>get statistics about the fuel consumption</li>
+                </ul>
+
+                <p><a href='{{ url_for('security.register') }}'>Register your account now</a> or <a href='{{ url_for('security.login') }}'>log into your account</a>.</p>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

app/rollerverbrauch/templates/layout.html

@@ -16,14 +16,22 @@
 {% macro render_field_with_errors(field) %}
 <div class="form-group">
 	{% if field.type == 'SubmitField' %}
-		<div class="col-sm-12" style="align:center">
+        <div class="col-md-4" ></div>
+
+		<div class="col-sm-4" style="align:center">
 			<input id="{{ field.id }}" name="{{ field.id }}" class="btn btn-default" type="submit" value="{{ field.label.text }}">
 		</div>
+    <!--
+		<div class="col-sm-3" style="align:center">
+            <a class="btn btn-default" href="{{ g.data['back'] }}" role="button">Cancel</a>
+		</div>
+    -->
+        <div class="col-md-4" ></div>
 	{% else %}
 		<label class="col-sm-6 control-label">
 			{{ field.label }}
 		</label>
-		<div class="col-sm-2">
+		<div class="col-sm-6">
 			{% if field.type == 'SelectField' %}
 				<select id="{{ field.id }}" name="{{ field.id }}" class="form-control">
 					{% for choice in field.choices %}
@@ -54,7 +62,25 @@
 			{% endif %}
 		</div>
 	{% endif %}
+</div>
+{% endmacro %}
 
+{% macro render_login_form() %}
+<div class="panel panel-default">
+	<div class="panel-body">
+		<h3>Login</h3>
+		<form class='form-horizontal' action="{{ url_for_security('login') }}" method="POST" name="login_user_form">
+			{{ login_user_form.hidden_tag() }}
+			{{ render_field_with_errors(login_user_form.email) }}
+			{{ render_field_with_errors(login_user_form.password) }}
+			{{ render_field_with_errors(login_user_form.remember) }}
+			{{ render_field(login_user_form.next) }}
+			{{ render_field_with_errors(login_user_form.submit) }}
+			{% if security.recoverable %}
+				<a href="{{ url_for_security('forgot_password') }}">Forgot password</a>
+			{% endif %}
+		</form>
+	</div>
 </div>
 {% endmacro %}
 
@@ -134,7 +160,7 @@
 	            <span class="icon-bar"></span>
 	            <span class="icon-bar"></span>
 	          </button>
-	          <a class="navbar-brand" href="{{ url_for('get_pit_stops') }}">refuel journal</a>
+	          <a class="navbar-brand" href="{{ url_for('index') }}">refuel journal</a>
 	        </div>
 	        <div id="navbar" class="collapse navbar-collapse">
 	          <ul class="nav navbar-nav">
@@ -150,6 +176,14 @@
 				{% endblock %}
 			</div>
 		</div>
-
+{#
+	    <nav class="navbar navbar-inverse navbar-fixed-bottom">
+	      <div class="container">
+	        <div class="navbar-footer">
+				<a class="navbar-brand" href="">Imprint</a>
+			</div>
+		  </div>
+		</nav>
+#}
     </body>
 </html>

app/rollerverbrauch/templates/newPitStopForm.html

@@ -1,6 +1,10 @@
 {% extends "layout.html" %}
 
 {% block body %}
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-body">
             <h3>New Pitstop for '{{ vehicle.name }}'</h3>
             <form class='form-horizontal' method="POST">
                 {{ form.hidden_tag() }}
@@ -15,6 +19,7 @@
                 {{ render_field_with_errors(form.litres) }}
                 {{ render_field_with_errors(form.submit) }}
             </form>
-
+        </div>
-
+    </div>
+</div>
 {% endblock %}

app/rollerverbrauch/templates/pitstops.html

@@ -14,6 +14,7 @@
             {% for vehicle in current_user.vehicles %}
                 <div class="tab-pane {% if loop.first %}active{% endif %}" id="v{{vehicle.id}}">
                     <h3>{{vehicle.name}}</h3>
+                    {% if vehicle.pitstops %}
                         <div class="table-responsive">
                             <table class="table table-striped table-bordered table-condensed">
                                 <tr>
@@ -68,6 +69,11 @@
                                 {% endfor %}
                             </table>
                         </div>
+                    {% else %}
+                        <div class="alert alert-warning" role="alert">
+                            not enough data: <a href="{{ url_for('create_pit_stop_form', vid=vehicle.id) }}">log a pitstop</a>?
+                        </div>
+                    {% endif %}
                 </div>
             {% endfor %}
         </div>

app/rollerverbrauch/templates/security/change_password.html

@@ -2,7 +2,11 @@
 {% from "security/_macros.html" import render_field_with_errors, render_field %}
 
 {% block body %}
-<h1>Change password</h1>
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-body">
+            <h3>Change password</h3>
             <form class='form-horizontal' action="{{ url_for_security('change_password') }}" method="POST" name="change_password_form">
               {{ change_password_form.hidden_tag() }}
               {{ render_field_with_errors(change_password_form.password) }}
@@ -10,4 +14,7 @@
               {{ render_field_with_errors(change_password_form.new_password_confirm) }}
               {{ render_field_with_errors(change_password_form.submit) }}
             </form>
+        </div>
+    </div>
+</div>
 {% endblock %}

app/rollerverbrauch/templates/security/forgot_password.html

@@ -2,10 +2,18 @@
 {% from "security/_macros.html" import render_field_with_errors, render_field %}
 
 {% block body %}
-<h1>Send password reset instructions</h1>
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-body">
+            <h3>Reset password</h3>
             <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_with_errors(forgot_password_form.submit) }}
             </form>
+        </div>
+    </div>
+    <div class="col-md-2" ></div>
+</div>
 {% endblock %}

app/rollerverbrauch/templates/security/login_user.html

@@ -2,16 +2,12 @@
 {% from "security/_macros.html" import render_field_with_errors, render_field %}
 
 {% block body %}
-<h1>Login</h1>
+<div class="row">
-<form class='form-horizontal' action="{{ url_for_security('login') }}" method="POST" name="login_user_form">
+    <div class="col-md-2" ></div>
-    {{ login_user_form.hidden_tag() }}
+    <div class="col-md-8">
-    {{ render_field_with_errors(login_user_form.email) }}
+        {{ render_login_form() }}
-    {{ render_field_with_errors(login_user_form.password) }}
+    </div>
-    {{ render_field_with_errors(login_user_form.remember) }}
+    <div class="col-md-2" ></div>
-    {{ render_field(login_user_form.next) }}
+</div>
-    {{ render_field_with_errors(login_user_form.submit) }}
-    {% if security.recoverable %}
-        <a href="{{ url_for_security('forgot_password') }}">Forgot password</a>
-    {% endif %}
-</form>
 {% endblock %}
+

app/rollerverbrauch/templates/security/register_user.html

@@ -2,7 +2,11 @@
 {% from "security/_macros.html" import render_field_with_errors, render_field %}
 
 {% block body %}
-<h1>Register User</h1>
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-body">
+            <h3>Register</h3>
             <form class='form-horizontal' action="{{ url_for_security('register') }}" method="POST" name="register_user_form">
                 {{ register_user_form.hidden_tag() }}
                 {{ render_field_with_errors(register_user_form.email) }}
@@ -12,4 +16,8 @@
                 {% endif %}
                 {{ render_field_with_errors(register_user_form.submit) }}
             </form>
+        </div>
+    </div>
+</div>
+<div class="col-md-2" ></div>
 {% endblock %}

app/rollerverbrauch/templates/selectVehice.html

@@ -1,11 +1,19 @@
 {% extends "layout.html" %}
 
 {% block body %}
+<div class="col-md-2" ></div>
+<div class="col-md-8">
+    <div class="panel panel-default">
+        <div class="panel-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>
-
+        </div>
+    </div>
+</div>
+<div class="col-md-2" ></div>
 {% endblock %}
+

app/rollerverbrauch/templates/statistics.html

@@ -11,7 +11,7 @@
                 </li>
             {% endfor %}
         </ul>
-        <div id="vehicle_contetn" class="tab-content">
+        <div id="vehicle_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>
@@ -45,6 +45,11 @@
 					</div>
                     <ul id="charts_tabs" class="nav nav-tabs" data-tabs="tabs">
                         <li class="active">
+                            <a href="#v{{vehicle.id}}_c3" id="i{{vehicle.id}}_c3" data-toggle="tab">
+                                Consumption
+                            </a>
+                        </li>
+                        <li>
                             <a href="#v{{vehicle.id}}_c1" id="i{{vehicle.id}}_c1" data-toggle="tab">
                                 Fuelled litres
                             </a>
@@ -54,21 +59,30 @@
                                 Odometer
                             </a>
                         </li>
-                        <li>
-                            <a href="#v{{vehicle.id}}_c3" id="i{{vehicle.id}}_c3" data-toggle="tab">
-                                Consumption
-                            </a>
-                        </li>
                     </ul>
-                    <div id="my-tab-content" class="tab-content">
+                    <div id="charts_tabs-content" class="tab-content">
-                        <div class="tab-pane active" id="v{{vehicle.id}}_c1">
+                       <div class="tab-pane active" id="v{{vehicle.id}}_c3">
+                            {% if vehicle.pitstop_count > 1 %}
+    					        <div id="averageUsageDiv{{vehicle.id}}" style="width:100%; height:500px;"></div>
+                                <script type="text/javascript">
+                                    {{ chartScript('averageUsageDiv'+vehicle.id|str, vehicle.average_litres, 'l/100 km') }}
+                                </script>
+                            {% else %}
+                                <div class="alert alert-warning" role="alert">
+                                    not enough data: <a href="{{ url_for('create_pit_stop_form', vid=vehicle.id) }}">log a pitstop</a>?
+                                </div>
+                            {% endif %}
+                        </div>
+                        <div class="tab-pane " id="v{{vehicle.id}}_c1">
                             {% if vehicle.pitstop_count > 0 %}
  					            <div id="fuelledChartDiv{{vehicle.id}}" style="width:100%; height:500px;"></div>
                                 <script type="text/javascript">
                                     {{ chartScript('fuelledChartDiv'+vehicle.id|str, vehicle.litres, 'l') }}
                                 </script>
                             {% else %}
-                                not enough data.
+                                <div class="alert alert-warning" role="alert">
+                                    not enough data: <a href="{{ url_for('create_pit_stop_form', vid=vehicle.id) }}">log a pitstop</a>?
+                                </div>
                             {% endif %}
                         </div>
                         <div class="tab-pane " id="v{{vehicle.id}}_c2">
@@ -78,17 +92,9 @@
                                     {{ chartScript('odometerChartDiv'+vehicle.id|str, vehicle.odometers, 'km') }}
                                 </script>
                             {% else %}
-                                not enough data.
+                                <div class="alert alert-warning" role="alert">
-                            {% endif %}
+                                    not enough data: <a href="{{ url_for('create_pit_stop_form', vid=vehicle.id) }}">log a pitstop</a>?
                                 </div>
-                       <div class="tab-pane " id="v{{vehicle.id}}_c3">
-                            {% if vehicle.pitstop_count > 1 %}
-    					        <div id="averageUsageDiv{{vehicle.id}}" style="width:100%; height:500px;"></div>
-                                <script type="text/javascript">
-                                    {{ chartScript('averageUsageDiv'+vehicle.id|str, vehicle.average_litres, 'l/100 km') }}
-                                </script>
-                            {% else %}
-                                not enough data.
                             {% endif %}
                         </div>
                     </div>

app/rollerverbrauch/tools.py

@@ -47,3 +47,21 @@ def db_log_delete(entity):
 
 def db_log_update(entity):
     logging.info('db_update: %s' % str(entity))
+
+
+def check_vehicle_name_is_unique(current_user, name_field):
+    """
+    Checks if the vehicle name given in the name_field is unique for the vehicles of the current user. An error is added
+    to the field it the name is not unique.
+
+    :param current_user: the user currently logged in
+    :param name_field: the form field to enter the name to
+    :return: True if the name is unique, False otherwise.
+    """
+    vehicle_name = name_field.data
+    for vehicle in current_user.vehicles:
+        if vehicle.name == vehicle_name:
+            name_field.default = vehicle_name
+            name_field.errors.append('Vehicle "%s" already exists.' % vehicle_name)
+            return False
+    return True

compose_config/config.py

@@ -0,0 +1,16 @@
+import os
+
+SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://root:%s@database/pitstops' % (os.environ['DATABASE_ENV_MYSQL_ROOT_PASSWORD'])
+#SQLALCHEMY_DATABASE_URI = 'sqlite:////data/rollerverbrauch.db'
+
+MAIL_SERVER = ''
+MAIL_PORT= 25
+MAIL_USE_TLS = True
+MAIL_USE_SSL = False
+MAIL_USERNAME = ''
+MAIL_PASSWORD = ''
+SECURITY_EMAIL_SENDER = ''
+SECURITY_PASSWORD_SALT = 'SecretSalt'
+SECRET_KEY = 'SecretKey'
+
+SECURITY_SEND_REGISTER_EMAIL = False

docker-compose.yml

@@ -0,0 +1,20 @@
+version: '2'
+services:
+  rollerverbrauch:
+    build: .
+    depends_on:
+      - database
+    volumes:
+      - ./compose_config/:/config
+    environment:
+      - config=/config/config.py
+      - DATABASE_ENV_MYSQL_ROOT_PASSWORD=foobar123
+    ports:
+      - 5000
+  database:
+    image: mysql
+    environment:
+      - MYSQL_ROOT_PASSWORD=foobar123
+      - MYSQL_DATABASE=pitstops
+    ports:
+      - 3306