Added 'part tracking' page

- e.g. /part/<pk>/track

InvenTree/InvenTree/settings.py

@@ -49,8 +49,8 @@ INSTALLED_APPS = [
     'bom.apps.BomConfig',
     'supplier.apps.SupplierConfig',
     'stock.apps.StockConfig',
+    'track.apps.TrackConfig',
     #'project.apps.ProjectConfig',
-    #'track.apps.TrackConfig',
 ]
 
 MIDDLEWARE = [

InvenTree/part/templates/part/detail.html

@@ -9,4 +9,10 @@ Used in {{ part.usedInCount }} other parts.<br>
 
 <a href="{% url 'stock' part.id %}">There are {{ part.stock }} units in stock.</a>
 
+<br><br>
+{% if part.trackable %}
+<a href="{% url 'track' part.id %}">Part tracking</a>
+{% else %}
+{{ part.name }} does not have part tracking enabled
+{% endif %}
 {% endblock %}

InvenTree/part/templates/part/index.html

@@ -1,4 +1,4 @@
-{% extends "part/base.html" %}
+{% extends "base.html" %}
 
 {% block content %}
 

InvenTree/part/templates/part/part_base.html

@@ -1,4 +1,4 @@
-{% extends "part/base.html" %}
+{% extends "base.html" %}
 
 {% block content %}
 

InvenTree/part/templates/part/track.html

@@ -0,0 +1,20 @@
+{% extends "part/part_base.html" %}
+
+{% block details %}
+
+Part tracking for {{ part.name }}
+
+<table>
+<tr>
+    <th>Serial</th>
+    <th>Status</th>
+</tr>
+{% for track in part.serials.all %}
+<tr>
+    <td>{{ track.serial }}</td>
+    <td>{{ track.status }}</td>
+</tr>
+{% endfor %}
+</table>
+
+{% endblock %}

InvenTree/part/urls.py

@@ -29,7 +29,7 @@ part_api_urls = [
 ]
 
 part_detail_urls = [
-
+    url(r'^track/?', views.track, name='track'),
     url(r'^bom/?', views.bom, name='bom'),
     url(r'^stock/?', views.stock, name='stock'),
     url('', views.detail, name='detail'),

InvenTree/part/views.py

@@ -74,6 +74,11 @@ def stock(request, pk):
 
     return render(request, 'part/stock.html', {'part': part})
 
+def track(request, pk):
+    part = get_object_or_404(Part, pk=pk)
+
+    return render(request, 'part/track.html', {'part': part})
+
 
 #def results(request, question_id):
 #    response = "You're looking at the results of question %s."

InvenTree/track/models.py

@@ -32,11 +32,12 @@ class UniquePart(models.Model):
         # Cannot have multiple parts with same serial number
         unique_together = ('part', 'serial')
 
-    part = models.ForeignKey(Part, on_delete=models.CASCADE)
+    part = models.ForeignKey(Part, on_delete=models.CASCADE, related_name='serials')
 
     creation_date = models.DateField(auto_now_add=True,
                                      editable=False)
-    serial = models.IntegerField()
+
+    serial = models.PositiveIntegerField()
 
     # createdBy = models.ForeignKey(User)