Minor fixes in picture publishing process.

[wolnelektury.git] / apps / social / models.py

diff --git a/apps/social/models.py b/apps/social/models.py
index e1c7e37..8902807 100644 (file)
--- a/apps/social/models.py
+++ b/apps/social/models.py
@@ -4,13 +4,14 @@
 #
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
+from django.conf import settings
 from django.core.urlresolvers import reverse
-
+from ssify import flush_ssi_includes
 from catalogue.models import Book
 
 
 class Cite(models.Model):
-    book = models.ForeignKey(Book, verbose_name=_('book'))
+    book = models.ForeignKey(Book, verbose_name=_('book'), null=True, blank=True)
     text = models.TextField(_('text'))
     small = models.BooleanField(_('small'), default=False,
         help_text=_('Make this cite display smaller.'))
@@ -20,7 +21,10 @@ class Cite(models.Model):
         help_text=_('Sticky cites will take precedense.'))
 
     image = models.ImageField(_('image'), upload_to='social/cite',
-                null=True, blank=True)
+                null=True, blank=True,
+        help_text=_('Best image is exactly 975px wide and weights under 100kB.'))
+    image_shift = models.IntegerField(_('shift'), null=True, blank=True,
+                help_text=_(u'Vertical shift, in percents. 0 means top, 100 is bottom. Default is 50%.'))
     image_title = models.CharField(_('title'), max_length=255,
                 null=True, blank=True)
     image_author = models.CharField(_('author'),
@@ -41,3 +45,18 @@ class Cite(models.Model):
     def get_absolute_url(self):
         """This is used for testing."""
         return "%s?choose_cite=%d" % (reverse('main_page'), self.id)
+
+    def save(self, *args, **kwargs):
+        ret = super(Cite, self).save(*args, **kwargs)
+        self.flush_includes()
+        return ret
+
+    def flush_includes(self):
+        flush_ssi_includes([
+            template % (self.pk, lang)
+            for template in [
+                '/ludzie/cite/%s.%s.html',
+                '/ludzie/cite_main/%s.%s.html',
+            ]
+            for lang in [lc for (lc, _ln) in settings.LANGUAGES]] +
+            ['/ludzie/cite_info/%s.html' % self.pk])