Make add another default, add select2, remember last parent

requirements.txt

@@ -1,4 +1,6 @@
 Django==1.10.1
 git+https://github.com/djangonauts/django-hstore@61427e474cb2f4be8fdfce225d78a5330bc77eb0#egg=django-hstore
+django-appconf==1.0.2
+Django-Select2==5.8.10
 Pillow==3.3.1
 psycopg2==2.6.2

spejstore/settings.py

@@ -41,6 +41,7 @@ INSTALLED_APPS = [
 
     'django_hstore',
     'tree',
+    'django_select2',
 
     'storage',
 ]

spejstore/urls.py

@@ -11,6 +11,7 @@ from django.conf.urls.static import static
 
 urlpatterns = [
     url(r'^admin/', admin.site.urls),
+    url(r'^select2/', include('django_select2.urls')),
 
     url(r'^', include('storage.urls')),
 ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

storage/admin.py

@@ -1,6 +1,8 @@
 from django import forms
 from django.contrib import admin
 from .models import Item, ItemImage, Category
+from django_select2.forms import Select2Widget, Select2MultipleWidget
+
 
 class ItemForm(forms.ModelForm):
     name = forms.CharField(widget=forms.TextInput())
@@ -8,6 +10,10 @@ class ItemForm(forms.ModelForm):
     class Meta:
         model = Item
         exclude = []
+        widgets = {
+            'parent': Select2Widget,
+            'categories': Select2MultipleWidget
+            }
 
 class ItemImageInline(admin.TabularInline):
     model = ItemImage
@@ -22,6 +28,27 @@ class ItemAdmin(admin.ModelAdmin):
     def _name(self, obj):
         return '-' * obj.get_level() + '> ' + obj.name
 
+    def save_model(self, request, obj, form, change):
+        super(ItemAdmin, self).save_model(request, obj, form, change)
+
+        # Store last input parent to use as default on next creation
+        if obj.parent:
+            request.session['last-parent'] = str(obj.parent.uuid)
+        else:
+            request.session['last-parent'] = str(obj.uuid)
+
+    def get_changeform_initial_data(self, request):
+        data = {
+            'parent': request.session.get('last-parent')
+            }
+        data.update(super(ItemAdmin, self).get_changeform_initial_data(request))
+        return data
+
+    class Media:
+        js = (
+            # Required by select2
+            'http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js',
+            )
 
 admin.site.register(Item, ItemAdmin)
 admin.site.register(Category)

storage/models.py

@@ -27,11 +27,12 @@ class Category(models.Model):
 
 class Item(models.Model, TreeModelMixin):
     uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
-    name = models.TextField()
 
     parent = models.ForeignKey('self', null=True, blank=True)
     path = PathField()
 
+    name = models.TextField()
+
     description = models.TextField(blank=True, null=True)
     state = models.CharField(max_length=31, choices=STATES, default=STATES[0][0])
     categories = models.ManyToManyField(Category, blank=True)

storage/templates/admin/storage/item/change_form.html

@@ -0,0 +1,7 @@
+{% extends "admin/change_form.html" %}
+
+{% block submit_buttons_bottom %}
+    {# We want add another to be default submit action #}
+    <input type="submit" value="Save" class="hidden" name="_addanother" />
+    {{ block.super }}
+{% endblock %}

storage/views.py

@@ -15,7 +15,8 @@ def apply_smart_search(query, objects):
             key, value = prop.split(':', 1)
             if hasattr(Item, key):
                 filters[key + '__search'] = value
-
+            elif key == 'ancestor':
+                objects = Item.objects.get(pk=value).get_children()
             elif key == 'prop' or value:
                 if key == 'prop':
                     key, value = value.split(':', 1)

templates/base.html

@@ -7,31 +7,41 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <link rel="stylesheet" href="{% static 'css/bootstrap.css' %}" media="screen">
-    <style>
-        .btn {
-            font-size: 1.4em;
-            text-transform: none;
-            margin-bottom: 10px;
-            padding: 15px;
-        }
-
-        .btn .glyphicon {
-            padding: 0 10px;
-        }
-        .btn-alt {
-            background: #4b176d;
-            color:white;
-            border-color: #2d0d42; /*#301934;*/
-        }
-        .btn-alt:hover, .btn-alt:active, .btn-alt:link, .btn-alt:visited {
-            color: white;
-        }
-    </style>
   </head>
   <body>
     {% block body %}
+    <nav class="navbar navbar-default">
+  <div class="container">
+    <div class="navbar-header">
+      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
+        <span class="sr-only">Toggle navigation</span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
+      </button>
+      <a class="navbar-brand" href="/">spejstore</a>
+    </div>
+
+    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
+      <ul class="nav navbar-nav">
+        <li><a href="/item/">Items</a></li>
+      </ul>
+      <form class="navbar-form navbar-right" role="search" action="/search">
+          <div class="form-group">
+              <div class="input-group">
+                  <input type="text" class="form-control" placeholder="Search" name="q">
+                  <span class="input-group-btn">
+                      <button class="btn btn-primary" type="submit"><i class="glyphicon glyphicon-search"></i></button>
+                  </span>
+              </div>
+          </div>
+      </form>
+    </div>
+  </div>
+    </nav>
     <div class="container">
-        <h1 class="page-header">Warsaw Hackerspace <small class="hidden-sm hidden-xs">Enjoy your stay</small></h1>
+        <!--<h1 class="page-header">Warsaw Hackerspace <small class="hidden-sm
+            hidden-xs">Enjoy your stay</small></h1>-->
         {% block content %}
         {% endblock %}
     </div>