Remove /by-md5/ prefix from image paths

Use forked django-images for now, until we can communicate with the
upstream about it. Fixes #4

pinry/core/utils.py

@@ -0,0 +1,16 @@
+import hashlib
+import os
+
+def upload_path(instance, filename, **kwargs):
+    hasher = hashlib.md5()
+    for chunk in instance.image.chunks():
+        hasher.update(chunk)
+    hash = hasher.hexdigest()
+    base, ext = os.path.splitext(filename)
+    return '%(first)s/%(second)s/%(hash)s/%(base)s%(ext)s' % {
+        'first': hash[0],
+        'second': hash[1],
+        'hash': hash,
+        'base': base,
+        'ext': ext,
+    }

pinry/settings/__init__.py

@@ -90,6 +90,7 @@ INSTALLED_APPS = (
     'pinry.users',
 )
 
+IMAGE_PATH = 'pinry.core.utils.upload_path'
 IMAGE_SIZES = {
     'thumbnail': {'size': [240, 0]},
     'standard': {'size': [600, 0]},

requirements.txt

@@ -6,5 +6,5 @@ django-braces
 mock
 factory-boy
 django_compressor
-http://github.com/mirumee/django-images/tarball/master#egg=django-images
+http://github.com/kklimonda/django-images/tarball/master#egg=django-images
 http://github.com/hcarvalhoalves/django-taggit/tarball/master#egg=django-taggit

setup.py

@@ -8,18 +8,18 @@ def read(fname):
 
 dependency_links = [
 # Not released version, PIL dependency replaced by pillow
-'http://github.com/mirumee/django-images/tarball/master#egg=django-images-2013.1.99',
+'http://github.com/kklimonda/django-images/tarball/master#egg=django-images-2013.1.99',
 # Original project has been dead for years, this branch adds Django 1.4 support
 'http://github.com/hcarvalhoalves/django-taggit/tarball/master#egg=django-taggit-0.9.3.99'
 ]
 
 install_requires = [
     'Django>=1.5',
-    'Pillow'
+    'Pillow',
-    'South'
+    'South',
-    'django-tastypie'
+    'django-tastypie',
-    'django-braces'
+    'django-braces',
-    'django_compressor'
+    'django_compressor',
     'django-images>=2013.1.99',
     'django-taggit>=0.9.3.99'
 ]