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[wolnelektury.git] / src / catalogue / models / collection.py

diff --git a/src/catalogue/models/collection.py b/src/catalogue/models/collection.py
index f059cb3..d964762 100644 (file)
--- a/src/catalogue/models/collection.py
+++ b/src/catalogue/models/collection.py
@@ -5,8 +5,8 @@ from django.conf import settings
 from django.db import models
 from django.urls import reverse
 from django.utils.translation import ugettext_lazy as _
-from ssify import flush_ssi_includes
 import re
+from wolnelektury.utils import cached_render, clear_cached_renders
 
 
 class Collection(models.Model):
@@ -17,6 +17,10 @@ class Collection(models.Model):
     book_slugs = models.TextField(_('book slugs'))
     kind = models.CharField(_('kind'), max_length=10, blank=False, default='book', db_index=True,
                             choices=(('book', _('book')), ('picture', _('picture'))))
+    role = models.CharField(max_length=128, blank=True, db_index=True, choices=[
+        ('', '–'),
+        ('recommend', _('recommended')),
+    ])
 
     class Meta:
         ordering = ('title',)
@@ -46,11 +50,11 @@ class Collection(models.Model):
         from catalogue.models import Book
         return Book.objects.filter(self.get_query())
 
-    def flush_includes(self, languages=True):
-        if not languages:
-            return
-        if languages is True:
-            languages = [lc for (lc, _ln) in settings.LANGUAGES]
+    @cached_render('catalogue/collection_box.html')
+    def box(self):
+        return {
+            'collection': self
+        }
 
-        flush_ssi_includes([
-            '/katalog/%s.json' % lang for lang in languages])
+    def clear_cache(self):
+        clear_cached_renders(self.box)