Added image field to part

- Images are automatically renamed upon upload
- Part page displays img

.gitignore

@@ -27,3 +27,6 @@ var/
 local_settings.py
 *.sqlite3
 **/migrations/*
+
+# Local media storage (only when running in development mode)
+InvenTree/media

InvenTree/InvenTree/settings.py

@@ -135,3 +135,8 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/1.10/howto/static-files/
 
 STATIC_URL = '/static/'
+
+MEDIA_URL = '/media/'
+
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+

InvenTree/InvenTree/urls.py

@@ -76,4 +76,11 @@ urlpatterns = [
 
     url(r'^admin/', admin.site.urls),
     url(r'^auth/', include('rest_framework.urls', namespace='rest_framework')),
-] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+]
+
+# Static file access
+urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+
+if settings.DEBUG:
+    # Media file access
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

InvenTree/part/models.py

@@ -6,6 +6,8 @@ from django.core.validators import MinValueValidator
 
 from InvenTree.models import InvenTreeTree
 
+import os
+
 #from django.db.models.signals.pre_delete
 #from django.dispatch import receiver
 
@@ -21,15 +23,24 @@ class PartCategory(InvenTreeTree):
     def parts(self):
         return self.part_set.all()
 
-"""
-@receiver(pre_delete, sender=PartCategory)
-def reset_tag(sender, **kwargs):
-    cat = kwargs['instance']
 
-    for book in books.filter(tag=tag):
-        book.tag = book.author.tags.first()
-        book.save()
-"""
+# Function to automatically rename a part image on upload
+# Format: part_pk.<img>
+def rename_part_image(instance, filename):
+    base = 'part_images'
+
+    if filename.count('.') > 0:
+        ext = filename.split('.')[-1]
+    else:
+        ext = ''
+
+    fn = 'part_{pk}_img'.format(pk=instance.pk)
+
+    if ext:
+        fn += '.' + ext
+
+    return os.path.join(base, fn)
+
 
 class Part(models.Model):
     """ Represents an abstract part
@@ -54,6 +65,8 @@ class Part(models.Model):
                                  null=True, blank=True,
                                  on_delete=models.SET_NULL)
 
+    image = models.ImageField(upload_to=rename_part_image, max_length=255, null=True, blank=True)
+
     # Minimum "allowed" stock level
     minimum_stock = models.PositiveIntegerField(default=0, validators=[MinValueValidator(0)])
 

InvenTree/part/templates/part/part_base.html

@@ -4,13 +4,26 @@
 
 {% include "part/cat_link.html" with category=part.category %}
 
-<a href="{% url 'part-detail' part.id %}">{{ part.name }}</a>
-
-<br>
-{{ part.description }}
-<br>
-IPN: {% if part.IPN %}{{ part.IPN }}{% else %}N/A{% endif %}
-<br>
+<div class="media">
+    <img class="mr-3"
+    {% if part.image %}
+    src="{{ part.image.url }}"
+    {% else %}
+    src="/media/part_images/missing.png"
+    {% endif %}/>
+<div class="media-body">
+    <h5>{{ part.name }}</h5>
+    {% if part.description %}
+    <p><i>{{ part.description }}</i></p>
+    {% endif %}
+    {% if part.IPN %}
+    <p><b>IPN:</b> {{ part.IPN }}</p>
+    {% endif %}
+    {% if part.URL %}
+    <p>{% include 'url.html' with url=part.URL %}</p>
+    {% endif %}
+</div>
+</div>
 
 {% block details %}
 

InvenTree/part/templates/url.html

@@ -0,0 +1,7 @@
+{% if url %}
+<a href="{{ url }}">
+{% if text %}{{ text }}
+{% else %}{{ url }}
+{% endif %}
+</a>
+{% endif %}