X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/54e4ec4a3aac555f44ea604c12a3955592b5d568..5116918efc22e206f68fa19529f93c913f98930f:/apps/catalogue/models.py

diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py
index 359a89e7e..288a18906 100644
--- a/apps/catalogue/models.py
+++ b/apps/catalogue/models.py
@@ -23,7 +23,7 @@ from django.conf import settings
 from newtagging.models import TagBase, tags_updated
 from newtagging import managers
 from catalogue.fields import JSONField, OverwritingFileField
-from catalogue.utils import create_zip
+from catalogue.utils import create_zip, split_tags
 from catalogue.tasks import touch_tag
 from shutil import copy
 from glob import glob
@@ -61,7 +61,6 @@ class Tag(TagBase):
     category = models.CharField(_('category'), max_length=50, blank=False, null=False,
         db_index=True, choices=TAG_CATEGORIES)
     description = models.TextField(_('description'), blank=True)
-    main_page = models.BooleanField(_('main page'), default=False, db_index=True, help_text=_('Show tag on main page'))
 
     user = models.ForeignKey(User, blank=True, null=True)
     book_count = models.IntegerField(_('book count'), blank=True, null=True)
@@ -175,12 +174,16 @@ class Tag(TagBase):
             try:
                 tag_names = getattr(info, field_name)
             except:
-                tag_names = [getattr(info, category)]
+                try:
+                    tag_names = [getattr(info, category)]
+                except:
+                    # For instance, Pictures do not have 'genre' field.
+                    continue
             for tag_name in tag_names:
                 tag_sort_key = tag_name
                 if category == 'author':
                     tag_sort_key = tag_name.last_name
-                    tag_name = ' '.join(tag_name.first_names) + ' ' + 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
@@ -356,6 +359,8 @@ class Book(models.Model):
     wiki_link     = models.CharField(blank=True, max_length=240)
     # files generated during publication
 
+    cover = models.FileField(_('cover'), upload_to=book_upload_path('png'),
+                null=True, blank=True)
     ebook_formats = ['pdf', 'epub', 'mobi', 'txt']
     formats = ebook_formats + ['html', 'xml']
 
@@ -485,6 +490,7 @@ class Book(models.Model):
         cache_key = "Book.short_html/%d/%s"
         for lang, langname in settings.LANGUAGES:
             cache.delete(cache_key % (self.id, lang))
+        cache.delete("Book.mini_box/%d" % (self.id, ))
         # Fragment.short_html relies on book's tags, so reset it here too
         for fragm in self.fragments.all():
             fragm.reset_short_html()
@@ -499,22 +505,17 @@ class Book(models.Model):
         if short_html is not None:
             return mark_safe(short_html)
         else:
-            tags = self.tags.filter(~Q(category__in=('set', 'theme', 'book')))
-            tags = [mark_safe(u'<a href="%s">%s</a>' % (tag.get_absolute_url(), tag.name)) for tag in tags]
+            tags = self.tags.filter(category__in=('author', 'kind', 'genre', 'epoch'))
+            tags = split_tags(tags)
 
             formats = []
             # files generated during publication
-            if self.has_media("html"):
-                formats.append(u'<a href="%s">%s</a>' % (reverse('book_text', args=[self.fileid()]), _('Read online')))
             for ebook_format in self.ebook_formats:
                 if self.has_media(ebook_format):
                     formats.append(u'<a href="%s">%s</a>' % (
-                        self.get_media(ebook_format).url,
+                        "", #self.get_media(ebook_format).url,
                         ebook_format.upper()
                     ))
-            # other files
-            for m in self.media.order_by('type'):
-                formats.append(u'<a href="%s">%s</a>' % (m.file.url, m.type.upper()))
 
             formats = [mark_safe(format) for format in formats]
 
@@ -527,7 +528,7 @@ class Book(models.Model):
 
     def mini_box(self):
         if self.id:
-            cache_key = "Book.mini_boxs/%d" % (self.id, )
+            cache_key = "Book.mini_box/%d" % (self.id, )
             short_html = cache.get(cache_key)
         else:
             short_html = None
@@ -571,6 +572,20 @@ class Book(models.Model):
                 provider=ORMDocProvider(self),
                 parse_dublincore=parse_dublincore)
 
+    def build_cover(self, book_info=None):
+        """(Re)builds the cover image."""
+        from StringIO import StringIO
+        from django.core.files.base import ContentFile
+        from librarian.cover import WLCover
+
+        if book_info is None:
+            book_info = self.wldocument().book_info
+
+        cover = WLCover(book_info).image()
+        imgstr = StringIO()
+        cover.save(imgstr, 'png')
+        self.cover.save(None, ContentFile(imgstr.getvalue()))
+
     def build_pdf(self, customizations=None, file_name=None):
         """ (Re)builds the pdf file.
         customizations - customizations which are passed to LaTeX class file.
@@ -789,6 +804,8 @@ class Book(models.Model):
             if not settings.NO_BUILD_TXT and build_txt:
                 book.build_txt()
 
+        book.build_cover(book_info)
+
         if not settings.NO_BUILD_EPUB and build_epub:
             book.build_epub()