X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/f906193db2ec44590f57beae2e8ee2df76117b7b..ae60b2a3949e96357477cc04f90fd0873cee8a92:/apps/picture/models.py diff --git a/apps/picture/models.py b/apps/picture/models.py deleted file mode 100644 index af691f8ae..000000000 --- a/apps/picture/models.py +++ /dev/null @@ -1,86 +0,0 @@ -from django.db import models -import catalogue.models -from catalogue.fields import OverwritingFileField -from django.conf import settings -from django.core.files.storage import FileSystemStorage -from django.utils.translation import ugettext_lazy as _ -from newtagging import managers -from os import path - - -picture_storage = FileSystemStorage(location=path.join(settings.MEDIA_ROOT, 'pictures'), base_url=settings.MEDIA_URL + "pictures/") - - -class Picture(models.Model): - """ - Picture resource. - - """ - title = models.CharField(_('title'), max_length=120) - slug = models.SlugField(_('slug'), max_length=120, db_index=True, unique=True) - sort_key = models.CharField(_('sort key'), max_length=120, db_index=True, editable=False) - 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) - xml_file = models.FileField('xml_file', upload_to="xml", storage=picture_storage) - image_file = models.FileField(_('image_file'), upload_to="images", storage=picture_storage) - objects = models.Manager() - tagged = managers.ModelTaggedItemManager(catalogue.models.Tag) - tags = managers.TagDescriptor(catalogue.models.Tag) - - class AlreadyExists(Exception): - pass - - class Meta: - ordering = ('sort_key',) - - verbose_name = _('picture') - verbose_name_plural = _('pictures') - - def save(self, force_insert=False, force_update=False, reset_short_html=True, **kwargs): - from sortify import sortify - - self.sort_key = sortify(self.title) - - ret = super(Picture, self).save(force_insert, force_update) - - return ret - - def __unicode__(self): - return self.title - - @classmethod - def from_xml_file(cls, xml_file, images_path=None, overwrite=False): - """ - Import xml and it's accompanying image file. - """ - from django.core.files import File - from librarian.picture import WLPicture - close_xml_file = False - - if not isinstance(xml_file, File): - xml_file = File(open(xml_file)) - close_xml_file = True - try: - # use librarian to parse meta-data - picture_xml = WLPicture.from_file(xml_file) - - picture, created = Picture.objects.get_or_create(slug=picture_xml.slug) - if not created and not overwrite: - raise Picture.AlreadyExists('Picture %s already exists' % picture_xml.slug) - - picture.title = picture_xml.picture_info.title - - picture.tags = catalogue.models.Tag.tags_from_info(picture_xml.picture_info) - - img = picture_xml.image_file() - try: - picture.image_file.save(path.basename(picture_xml.image_path), File(img)) - finally: - img.close() - - picture.xml_file.save("%s.xml" % picture.slug, File(xml_file)) - picture.save() - finally: - if close_xml_file: - xml_file.close() - return picture