X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/c661073dd0969caa9a47a225f3d3fae767295c3d..dfd584e3b136d770bf56569030d10712a8722569:/apps/catalogue/models/tag.py

diff --git a/apps/catalogue/models/tag.py b/apps/catalogue/models/tag.py
index 353d567bb..bff993248 100644
--- a/apps/catalogue/models/tag.py
+++ b/apps/catalogue/models/tag.py
@@ -2,10 +2,12 @@
 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
+from django.conf import settings
 from django.contrib.auth.models import User
+from django.core.exceptions import ValidationError
 from django.db import models
 from django.db.models import permalink
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext, ugettext_lazy as _
 from newtagging.models import TagBase
 
 
@@ -17,13 +19,13 @@ TAG_CATEGORIES = (
     ('genre', _('genre')),
     ('theme', _('theme')),
     ('set', _('set')),
-    ('book', _('book')),
+    ('thing', _('thing')), # things shown on pictures
 )
 
 
 class Tag(TagBase):
     """A tag attachable to books and fragments (and possibly anything).
-    
+
     Used to represent searchable metadata (authors, epochs, genres, kinds),
     fragment themes (motifs) and some book hierarchy related kludges."""
     name = models.CharField(_('name'), max_length=50, db_index=True)
@@ -34,12 +36,12 @@ class Tag(TagBase):
     description = models.TextField(_('description'), blank=True)
 
     user = models.ForeignKey(User, blank=True, null=True)
-    book_count = models.IntegerField(_('book count'), blank=True, null=True)
     gazeta_link = models.CharField(blank=True, max_length=240)
+    culturepl_link = models.CharField(blank=True, max_length=240)
     wiki_link = models.CharField(blank=True, max_length=240)
 
-    created_at    = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
-    changed_at    = models.DateTimeField(_('creation date'), auto_now=True, db_index=True)
+    created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
+    changed_at = models.DateTimeField(_('creation date'), auto_now=True, db_index=True)
 
     class UrlDeprecationWarning(DeprecationWarning):
         pass
@@ -51,6 +53,7 @@ class Tag(TagBase):
         'gatunek': 'genre',
         'motyw': 'theme',
         'polka': 'set',
+        'obiekt': 'thing',
     }
     categories_dict = dict((item[::-1] for item in categories_rev.iteritems()))
 
@@ -71,30 +74,18 @@ class Tag(TagBase):
     def get_absolute_url(self):
         return ('catalogue.views.tagged_object_list', [self.url_chunk])
 
+    @classmethod
+    @permalink
+    def create_url(cls, category, slug):
+        return ('catalogue.views.tagged_object_list', [
+                '/'.join((cls.categories_dict[category], slug))
+            ])
+
     def has_description(self):
         return len(self.description) > 0
     has_description.short_description = _('description')
     has_description.boolean = True
 
-    def get_count(self):
-        """Returns global book count for book tags, fragment count for themes."""
-        from catalogue.models import Book, Fragment
-
-        if self.category == 'book':
-            # never used
-            objects = Book.objects.none()
-        elif self.category == 'theme':
-            objects = Fragment.tagged.with_all((self,))
-        else:
-            objects = Book.tagged.with_all((self,)).order_by()
-            if self.category != 'set':
-                # eliminate descendants
-                l_tags = Tag.objects.filter(slug__in=[book.book_tag_slug() for book in objects.iterator()])
-                descendants_keys = [book.pk for book in Book.tagged.with_any(l_tags).iterator()]
-                if descendants_keys:
-                    objects = objects.exclude(pk__in=descendants_keys)
-        return objects.count()
-
     @staticmethod
     def get_tag_list(tags):
         if isinstance(tags, basestring):
@@ -111,8 +102,8 @@ class Tag(TagBase):
                     category = Tag.categories_rev[name]
                 else:
                     try:
-                        real_tags.append(Tag.objects.exclude(category='book').get(slug=name))
-                        deprecated = True 
+                        real_tags.append(Tag.objects.get(slug=name))
+                        deprecated = True
                     except Tag.MultipleObjectsReturned, e:
                         ambiguous_slugs.append(name)
 
@@ -139,7 +130,7 @@ class Tag(TagBase):
 
     @staticmethod
     def tags_from_info(info):
-        from slughifi import slughifi
+        from fnpdjango.utils.text.slughifi import slughifi
         from sortify import sortify
         meta_tags = []
         categories = (('kinds', 'kind'), ('genres', 'genre'), ('authors', 'author'), ('epochs', 'epoch'))
@@ -153,14 +144,32 @@ class Tag(TagBase):
                     # For instance, Pictures do not have 'genre' field.
                     continue
             for tag_name in tag_names:
+                lang = getattr(tag_name, 'lang', settings.LANGUAGE_CODE)
                 tag_sort_key = tag_name
                 if category == 'author':
                     tag_sort_key = tag_name.last_name
                     tag_name = tag_name.readable()
-                tag, created = Tag.objects.get_or_create(slug=slughifi(tag_name), category=category)
-                if created:
-                    tag.name = tag_name
-                    tag.sort_key = sortify(tag_sort_key.lower())
-                    tag.save()
-                meta_tags.append(tag)
+                if lang == settings.LANGUAGE_CODE:
+                    # Allow creating new tag, if it's in default language.
+                    tag, created = Tag.objects.get_or_create(slug=slughifi(tag_name), category=category)
+                    if created:
+                        tag_name = unicode(tag_name)
+                        tag.name = tag_name
+                        setattr(tag, "name_%s" % lang, tag_name)
+                        tag.sort_key = sortify(tag_sort_key.lower())
+                        tag.save()
+
+                    meta_tags.append(tag)
+                else:
+                    # Ignore unknown tags in non-default languages.
+                    try:
+                        tag = Tag.objects.get(category=category, **{"name_%s" % lang: tag_name})
+                    except Tag.DoesNotExist:
+                        pass
+                    else:
+                        meta_tags.append(tag)
         return meta_tags
+
+
+# Pickle complains about not having this.
+TagRelation = Tag.intermediary_table_model
\ No newline at end of file