Preliminary math and tables support.

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

diff --git a/apps/funding/models.py b/apps/funding/models.py
index 1eff8b4..e36b732 100644 (file)
--- a/apps/funding/models.py
+++ b/apps/funding/models.py
@@ -4,18 +4,19 @@
 #
 from datetime import date, datetime
 from urllib import urlencode
+from django.conf import settings
+from django.contrib.sites.models import Site
 from django.core.urlresolvers import reverse
 from django.core.mail import send_mail
-from django.conf import settings
-from django.template.loader import render_to_string
 from django.db import models
+from django.template.loader import render_to_string
 from django.utils.timezone import utc
-from django.utils.translation import ugettext_lazy as _, ugettext, override
+from django.utils.translation import ugettext_lazy as _, override
 import getpaid
+from ssify import flush_ssi_includes
 from catalogue.models import Book
-from catalogue.utils import get_random_hash, related_tag_name
+from catalogue.utils import get_random_hash
 from polls.models import Poll
-from django.contrib.sites.models import Site
 from . import app_settings
 
 
@@ -31,8 +32,8 @@ class Offer(models.Model):
     redakcja_url = models.URLField(_('redakcja URL'), blank=True)
     book = models.ForeignKey(Book, null=True, blank=True,
         help_text=_('Published book.'))
-    cover = models.ImageField(_('Cover'), upload_to = 'funding/covers')
-    poll = models.ForeignKey(Poll, help_text = _('Poll'),  null = True, blank = True, on_delete = models.SET_NULL)
+    cover = models.ImageField(_('Cover'), upload_to='funding/covers')
+    poll = models.ForeignKey(Poll, help_text=_('Poll'), null=True, blank=True, on_delete=models.SET_NULL)
 
     notified_near = models.DateTimeField(_('Near-end notifications sent'), blank=True, null=True)
     notified_end = models.DateTimeField(_('End notifications sent'), blank=True, null=True)
@@ -41,7 +42,7 @@ class Offer(models.Model):
         return u'<img src="%s" />' % self.cover.url
     cover_img_tag.short_description = _('Cover preview')
     cover_img_tag.allow_tags = True
-        
+
     class Meta:
         verbose_name = _('offer')
         verbose_name_plural = _('offers')
@@ -54,14 +55,31 @@ class Offer(models.Model):
         return reverse('funding_offer', args=[self.slug])
 
     def save(self, *args, **kw):
-        published_now = (self.book_id is not None and 
+        published_now = (self.book_id is not None and
             self.pk is not None and
             type(self).objects.values('book').get(pk=self.pk)['book'] != self.book_id)
         retval = super(Offer, self).save(*args, **kw)
+        self.flush_includes()
         if published_now:
             self.notify_published()
         return retval
 
+    def flush_includes(self):
+        flush_ssi_includes([
+            template % (self.pk, lang)
+            for template in [
+                '/wesprzyj/o/%d/top-bar.%s.html',
+                '/wesprzyj/o/%d/detail-bar.%s.html',
+                '/wesprzyj/o/%d/list-bar.%s.html',
+                '/wesprzyj/o/%d/status.%s.html',
+                '/wesprzyj/o/%d/status-more.%s.html',
+                ] + [
+                    '/wesprzyj/o/%%d/fundings/%d.%%s.html' % page
+                    for page in range(1, len(self.funding_payed()) // 10 + 2)
+                ]
+            for lang in [lc for (lc, _ln) in settings.LANGUAGES]
+            ])
+
     def is_current(self):
         return self.start <= date.today() <= self.end and self == self.current()
 
@@ -110,7 +128,7 @@ class Offer(models.Model):
 
     def get_perks(self, amount=None):
         """ Finds all the perks for the offer.
-        
+
         If amount is provided, returns the perks you get for it.
 
         """
@@ -176,14 +194,14 @@ class Offer(models.Model):
             'funding/email/published.txt', {
                 'offer': self,
                 'book': self.book,
-                'author': ", ".join(related_tag_name(a) for a in self.book.related_info()['tags']['author']),
+                'author': self.book.pretty_title(),
                 'current': self.current(),
             })
 
 
 class Perk(models.Model):
     """ A perk offer.
-    
+
     If no attached to a particular Offer, applies to all.
 
     """
@@ -214,7 +232,7 @@ class Funding(models.Model):
     amount = models.DecimalField(_('amount'), decimal_places=2, max_digits=10)
     payed_at = models.DateTimeField(_('payed at'), null=True, blank=True, db_index=True)
     perks = models.ManyToManyField(Perk, verbose_name=_('perks'), blank=True)
-    language_code = models.CharField(max_length = 2, null = True, blank = True)
+    language_code = models.CharField(max_length=2, null=True, blank=True)
     notifications = models.BooleanField(_('notifications'), default=True, db_index=True)
     notify_key = models.CharField(max_length=32)
 
@@ -247,7 +265,9 @@ class Funding(models.Model):
     def save(self, *args, **kwargs):
         if self.email and not self.notify_key:
             self.notify_key = get_random_hash(self.email)
-        return super(Funding, self).save(*args, **kwargs)
+        ret = super(Funding, self).save(*args, **kwargs)
+        self.offer.flush_includes()
+        return ret
 
     @classmethod
     def notify_funders(cls, subject, template_name, extra_context=None,