fixed stats

app/rollerverbrauch/__init__.py

@@ -23,6 +23,8 @@ app.config.from_object(__name__)
 db = SQLAlchemy(app)
 mail = Mail(app)
 
+from rollerverbrauch.tools import \
+    VehicleStats
 
 from rollerverbrauch.forms import \
     CreatePitstopForm, \
@@ -197,28 +199,8 @@ def get_account_page():
 @app.route('/statistics', methods=['GET'])
 @login_required
 def get_statistics():
-    pitstops = Pitstop.query.all()
+    stats = []
-    count = len(pitstops)
+    for vehicle in current_user.vehicles:
-    distance = 0
+        stats.append(VehicleStats(vehicle))
-    sum_litres = 0
+    return render_template('statistics.html', data=stats)
-    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)
 

app/rollerverbrauch/templates/statistics.html

@@ -1,33 +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>{{ data.count }}</td>
+								<td>{{ vehicle.pitstop_count }}</td>
 							</tr>
 							<tr>
 								<th>Logged Distance:</th>
-				<td>{{ data.distance | round(2) }} km</td>
+								<td>{{ vehicle.overall_distance | round(2) }} km</td>
 							</tr>
 							<tr>
 								<th>Average Distance:</th>
-				<td>{{ data.averageDistance | round(2) }} km</td>
+								<td>{{ vehicle.average_distance | round(2) }} km</td>
 							</tr>
 								<tr>
 								<th>Litres fuelled:</th>
-				<td>{{ data.litres | round(2) }} l</td>
+								<td>{{ vehicle.overall_litres | round(2) }} l</td>
 							</tr>
 							<tr>
 								<th>Average Litres fuelled:</th>
-				<td>{{ data.averageListresFuelled | round(2) }} l</td>
+								<td>{{ vehicle.average_litres_fuelled | round(2) }} l</td>
 							</tr>
 							<tr>
 								<th>Average Litres used:</th>
-				<td>{{ data.averageListresUsed | round(2) }} l/100km</td>
+								<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