Now using tastypie for all our API needs.

pinry/api/api.py

@@ -0,0 +1,16 @@
+from tastypie.resources import ModelResource
+from tastypie import fields
+
+from pinry.pins.models import Pin
+
+
+class PinResource(ModelResource):
+    thumbnail = fields.CharField(readonly=True)
+
+    class Meta:
+        queryset = Pin.objects.all()
+        resource_name = 'pin'
+        include_resource_uri = False
+
+    def dehydrate_thumbnail(self, bundle):
+        return Pin.objects.only('image').get(pk=bundle.data['id']).image.url_200x1000

pinry/api/tests.py

@@ -6,10 +6,7 @@ from django.core.urlresolvers import reverse
 class RecentPinsTest(TestCase):
     def setUp(self):
         self.client = Client()
-        self.url = reverse('api:pins-recent', args=[0])
+        self.url = '/api/pin/?format=json'
-
-    def test_url(self):
-        self.assertEqual(self.url, '/api/pins/recent/0/')
 
     def test_status_code(self):
         response = self.client.get(self.url)

pinry/api/urls.py

@@ -1,6 +1,8 @@
 from django.conf.urls import patterns, include, url
+from .api import PinResource
 
+pin_resource = PinResource()
 
 urlpatterns = patterns('',
-    url(r'^pins/recent/(?P<page>\d*)/$', 'pinry.api.views.pins_recent', name='pins-recent'),
+    url(r'', include(pin_resource.urls)),
 )

pinry/api/views.py

@@ -1,21 +0,0 @@
-from django.utils import simplejson
-from django.http import HttpResponse
-
-from pinry.pins.models import Pin
-
-
-def pins_recent(request, page=1):
-    start_pin = abs(int(page) - 1) * 25
-    end_pin = int(page) * 25
-
-    pins = Pin.objects.order_by('-id')[start_pin:end_pin]
-    recent_pins = []
-    for pin in pins:
-        recent_pins.append({
-            'id': pin.id,
-            'thumbnail': pin.image.url_200x1000,
-            'original': pin.image.url,
-            'description': pin.description,
-        })
-
-    return HttpResponse(simplejson.dumps(recent_pins), mimetype="application/json")

pinry/core/static/core/js/pinry.js

@@ -2,8 +2,8 @@
  * Based on Wookmark's endless scroll.
  */
 $(window).ready(function () {
-    var apiURL = '/api/pins/recent/'
+    var apiURL = '/api/pin/?format=json&offset='
-    var page = 1;
+    var page = 0;
     var handler = null;
     var isLoading = false;
     
@@ -40,7 +40,7 @@ $(window).ready(function () {
         $('#loader').show();
         
         $.ajax({
-            url: apiURL+page,
+            url: apiURL+(page*20),
             success: onLoadData
         });
     };
@@ -49,6 +49,7 @@ $(window).ready(function () {
      * Receives data from the API, creates HTML for images and updates the layout
      */
     function onLoadData(data) {
+        data = data.objects;
         isLoading = false;
         $('#loader').hide();
         
@@ -59,7 +60,7 @@ $(window).ready(function () {
         for(; i<length; i++) {
           image = data[i];
           html += '<div class="pin">';
-              html += '<a class="fancybox" rel="pins" href="'+image.original+'">';
+              html += '<a class="fancybox" rel="pins" href="'+image.image+'">';
                   html += '<img src="'+image.thumbnail+'" width="200" height="'+Math.round(image.height/image.width*200)+'">';
               html += '</a>';
               html += '<p>'+image.description+'</p>';

pinry/pins/models.py

@@ -23,3 +23,6 @@ class Pin(models.Model):
             temp_img.flush()
             self.image.save(self.url.split('/')[-1], File(temp_img))
         super(Pin, self).save()
+
+    class Meta:
+        ordering = ['-id']

pinry/settings/__init__.py

@@ -49,6 +49,7 @@ MESSAGE_TAGS = {
     messages.SUCCESS: 'alert alert-success',
     messages.INFO: 'alert alert-info',
 }
+API_LIMIT_PER_PAGE = 20
 
 INSTALLED_APPS = (
     'django.contrib.auth',

requirements/development.txt

@@ -1,4 +1,5 @@
 Django==1.4
 South==0.7.4
 PIL==1.1.7
+django-tastypie==0.9.11
 git+git://github.com/vannoppen/django-thumbs.git@v1.0.0#egg=django-thumbs

requirements/jenkins.txt

@@ -1,6 +1,7 @@
 Django==1.4
 South==0.7.4
 PIL==1.1.7
+django-tastypie==0.9.11
 git+git://github.com/vannoppen/django-thumbs.git@v1.0.0#egg=django-thumbs
 
 django-jenkins==0.12.1