Rename catalogue to documents.
[redakcja.git] / src / catalogue / models / chunk.py
diff --git a/src/catalogue/models/chunk.py b/src/catalogue/models/chunk.py
deleted file mode 100644 (file)
index b3e6aca..0000000
+++ /dev/null
@@ -1,110 +0,0 @@
-# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from django.conf import settings
-from django.db import models
-from django.db.utils import IntegrityError
-from django.template.loader import render_to_string
-from django.urls import reverse
-from django.utils.translation import ugettext_lazy as _
-from catalogue.helpers import cached_in_field
-from catalogue.managers import VisibleManager
-from dvcs import models as dvcs_models
-
-
-class Chunk(dvcs_models.Document):
-    """ An editable chunk of text. Every Book text is divided into chunks. """
-    REPO_PATH = settings.CATALOGUE_REPO_PATH
-
-    book = models.ForeignKey('Book', models.CASCADE, editable=False, verbose_name=_('book'))
-    number = models.IntegerField(_('number'))
-    title = models.CharField(_('title'), max_length=255, blank=True)
-    slug = models.SlugField(_('slug'))
-    gallery_start = models.IntegerField(_('gallery start'), null=True, blank=True, default=1)
-
-    # cache
-    _hidden = models.NullBooleanField(editable=False)
-    _changed = models.NullBooleanField(editable=False)
-    _new_publishable = models.NullBooleanField(editable=False)
-
-    # managers
-    objects = models.Manager()
-    visible_objects = VisibleManager()
-
-    class Meta:
-        app_label = 'catalogue'
-        unique_together = [['book', 'number'], ['book', 'slug']]
-        ordering = ['number']
-        verbose_name = _('chunk')
-        verbose_name_plural = _('chunks')
-        permissions = [('can_pubmark', 'Can mark for publishing')]
-
-    # Representing
-    # ============
-
-    def __str__(self):
-        return "%d:%d: %s" % (self.book_id, self.number, self.title)
-
-    def get_absolute_url(self):
-        return reverse("wiki_editor", args=[self.book.slug, self.slug])
-
-    def pretty_name(self, book_length=None):
-        title = self.book.title
-        if self.title:
-            title += ", %s" % self.title
-        if book_length and book_length > 1:
-            title += " (%d/%d)" % (self.number, book_length)
-        return title
-
-    # Creating and manipulation
-    # =========================
-
-    def split(self, slug, title='', **kwargs):
-        """ Create an empty chunk after this one """
-        self.book.chunk_set.filter(number__gt=self.number).update(
-                number=models.F('number')+1)
-        new_chunk = None
-        while not new_chunk:
-            new_slug = self.book.make_chunk_slug(slug)
-            try:
-                new_chunk = self.book.chunk_set.create(
-                    number=self.number+1,
-                    slug=new_slug[:50], title=title[:255], **kwargs)
-            except IntegrityError:
-                pass
-        return new_chunk
-
-    @classmethod
-    def get(cls, book_slug, chunk_slug=None):
-        if chunk_slug is None:
-            return cls.objects.get(book__slug=book_slug, number=1)
-        else:
-            return cls.objects.get(book__slug=book_slug, slug=chunk_slug)
-
-    # State & cache
-    # =============
-
-    def is_new_publishable(self):
-        change = self.publishable()
-        if not change:
-            return False
-        return not change.publish_log.exists()
-    new_publishable = cached_in_field('_new_publishable')(is_new_publishable)
-
-    def is_changed(self):
-        if self.head is None:
-            return False
-        return not self.head.publishable
-    changed = cached_in_field('_changed')(is_changed)
-
-    def is_hidden(self):
-        return self.book.hidden()
-    hidden = cached_in_field('_hidden')(is_hidden)
-
-    def touch(self):
-        update = {
-            "_changed": self.is_changed(),
-            "_new_publishable": self.is_new_publishable(),
-            "_hidden": self.is_hidden(),
-        }
-        Chunk.objects.filter(pk=self.pk).update(**update)