New avatar option mmng (Mistery Man Next Generation (NextGen). Related to #63

ivatar/views.py

@@ -27,6 +27,7 @@ from ivatar.settings import AVATAR_MAX_SIZE, JPEG_QUALITY, DEFAULT_AVATAR_SIZE,
 from ivatar.settings import CACHE_IMAGES_MAX_AGE
 from . ivataraccount.models import ConfirmedEmail, ConfirmedOpenId
 from . ivataraccount.models import pil_format, file_format
+from . utils import mm_ng
 
 URL_TIMEOUT = 5  # in seconds
 
@@ -246,6 +247,18 @@ class AvatarImageView(TemplateView):
                     response['Cache-Control'] = 'max-age=%i' % CACHE_IMAGES_MAX_AGE
                     return response
 
+                if str(default) == 'mmng':
+                    mmngimg = mm_ng(hash=kwargs['digest'], size=size)
+                    data = BytesIO()
+                    mmngimg.save(data, 'PNG', quality=JPEG_QUALITY)
+                    data.seek(0)
+                    response = CachingHttpResponse(
+                        uri,
+                        data,
+                        content_type='image/png')
+                    response['Cache-Control'] = 'max-age=%i' % CACHE_IMAGES_MAX_AGE
+                    return response
+
                 if str(default) == 'mm' or str(default) == 'mp':
                     # If mm is explicitly given, we need to catch that
                     static_img = path.join('static', 'img', 'mm', '%s%s' % (str(size), '.png'))