reverted Pages to database

1 files changed, 35 insertions, 1 deletions

diff --git a/app/blog/models.py b/app/blog/models.py
index 4ff1935..4ad6022 100644
--- a/app/blog/models.py
+++ b/app/blog/models.py
@@ -162,7 +162,6 @@ class HomepageCurrator(models.Model):
     template_name = models.CharField(max_length=200,help_text="full path")
 
 
-
 class BlogSitemap(Sitemap):
     changefreq = "never"
     priority = 1.0
@@ -183,3 +182,38 @@ class LatestFull(Feed):
 
     def items(self):
         return Entry.objects.filter(status__exact=1).order_by('-pub_date')[:10]
+
+
+import os
+import io
+import urllib.request
+import urllib.parse
+import urllib.error
+import shutil
+from django_gravatar.helpers import get_gravatar_url, has_gravatar, get_gravatar_profile_url, calculate_gravatar_hash
+from django.dispatch import receiver
+from django_comments.signals import comment_was_posted
+from django_comments import Comment
+
+@receiver(comment_was_posted, sender=Comment)
+def cache_gravatar(sender, comment, **kwargs):
+    gravatar_exists = has_gravatar(comment.email)
+    grav_dir = settings.IMAGES_ROOT + '/gravcache/'
+    print(gravatar_exists)
+    if gravatar_exists:
+        url = get_gravatar_url(comment.email, size=60)
+        if not os.path.isdir(grav_dir):
+            os.makedirs(grav_dir)
+        local_grav = '%s/%s.jpg' % (grav_dir, calculate_gravatar_hash(comment.email))
+        urllib.request.urlretrieve(url, local_grav)
+    else:
+        dest = '%s/%s.jpg' % (grav_dir, calculate_gravatar_hash(comment.email))
+        src = settings.IMAGES_ROOT + '/gravcache/default.jpg'
+        try:
+            shutil.copy(src, dest)
+        # eg. src and dest are the same file
+        except shutil.Error as e:
+            print('Error: %s' % e)
+        # eg. source or destination doesn't exist
+        except IOError as e:
+            print('Error: %s' % e.strerror)