X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/c0a7799619e217e2eac724b1a688ad37f0182253..1c9e2865ce8c6ab51b2fa3e43d3661089e7b7eb8:/src/picture/models.py diff --git a/src/picture/models.py b/src/picture/models.py index c853bb9b3..2dadd0c78 100644 --- a/src/picture/models.py +++ b/src/picture/models.py @@ -9,20 +9,20 @@ from django.contrib.contenttypes.fields import GenericRelation from django.core.files.storage import FileSystemStorage from django.urls import reverse from slugify import slugify -from ssify import flush_ssi_includes from catalogue.models.tag import prefetched_relations from catalogue.utils import split_tags from picture import tasks +from wolnelektury.utils import cached_render, clear_cached_renders from io import BytesIO -import jsonfield import itertools +import json import logging import re from PIL import Image -from django.utils.translation import ugettext_lazy as _ +from django.utils.translation import gettext_lazy as _ from newtagging import managers from os import path @@ -34,7 +34,7 @@ picture_storage = FileSystemStorage(location=path.join( class PictureArea(models.Model): picture = models.ForeignKey('picture.Picture', models.CASCADE, related_name='areas') - area = jsonfield.JSONField(_('area'), default={}, editable=False) + area = models.TextField(_('area'), default='{}', editable=False) kind = models.CharField( _('kind'), max_length=10, blank=False, null=False, db_index=True, choices=(('thing', _('thing')), ('theme', _('theme')))) @@ -51,21 +51,24 @@ class PictureArea(models.Model): pa = PictureArea() pa.picture = picture pa.kind = kind - pa.area = coords + pa.area = json.dumps(coords) return pa - def flush_includes(self, languages=True): - if not languages: - return - if languages is True: - languages = [lc for (lc, _ln) in settings.LANGUAGES] - flush_ssi_includes([ - template % (self.pk, lang) - for template in [ - '/katalog/pa/%d/short.%s.html', - ] - for lang in languages - ]) + def get_area_json(self): + return json.loads(self.area) + + @cached_render('picture/picturearea_short.html') + def midi_box(self): + themes = self.tags.filter(category='theme') + things = self.tags.filter(category='thing') + return { + 'area': self, + 'theme': themes[0] if themes else None, + 'thing': things[0] if things else None, + } + + def clear_cache(self): + clear_cached_renders(self.midi_box) class Picture(models.Model): @@ -77,14 +80,14 @@ class Picture(models.Model): 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) sort_key_author = models.CharField( - _('sort key by author'), max_length=120, db_index=True, editable=False, default=u'') + _('sort key by author'), max_length=120, db_index=True, editable=False, default='') 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 = ImageField(_('image file'), upload_to="images", storage=picture_storage) html_file = models.FileField(_('html file'), upload_to="html", storage=picture_storage) - areas_json = jsonfield.JSONField(_('picture areas JSON'), default={}, editable=False) - extra_info = jsonfield.JSONField(_('extra information'), default={}) + areas_json = models.TextField(_('picture areas JSON'), default='{}', editable=False) + extra_info = models.TextField(_('extra information'), default='{}') culturepl_link = models.CharField(blank=True, max_length=240) wiki_link = models.CharField(blank=True, max_length=240) @@ -98,6 +101,8 @@ class Picture(models.Model): short_html_url_name = 'picture_short' + is_picture = True + class AlreadyExists(Exception): pass @@ -107,6 +112,9 @@ class Picture(models.Model): verbose_name = _('picture') verbose_name_plural = _('pictures') + def get_extra_info_json(self): + return json.loads(self.extra_info or '{}') + def save(self, force_insert=False, force_update=False, **kwargs): from sortify import sortify @@ -115,7 +123,7 @@ class Picture(models.Model): try: author = self.authors().first().sort_key except AttributeError: - author = u'' + author = '' self.sort_key_author = author ret = super(Picture, self).save(force_insert, force_update) @@ -128,6 +136,15 @@ class Picture(models.Model): def authors(self): return self.tags.filter(category='author') + def epochs(self): + return self.tags.filter(category='epoch') + + def genres(self): + return self.tags.filter(category='genre') + + def kinds(self): + return self.tags.filter(category='kind') + def tag_unicode(self, category): relations = prefetched_relations(self, category) if relations: @@ -163,7 +180,7 @@ class Picture(models.Model): return None @classmethod - def from_xml_file(cls, xml_file, image_file=None, image_store=None, overwrite=False, search_index=True): + def from_xml_file(cls, xml_file, image_file=None, image_store=None, overwrite=False): """ Import xml and it's accompanying image file. If image file is missing, it will be fetched by librarian.picture.ImageStore @@ -196,7 +213,7 @@ class Picture(models.Model): picture.areas.all().delete() picture.title = str(picture_xml.picture_info.title) - picture.extra_info = picture_xml.picture_info.to_dict() + picture.extra_info = json.dumps(picture_xml.picture_info.to_dict()) picture_tags = set(catalogue.models.Tag.tags_from_info(picture_xml.picture_info)) for tag in picture_tags: @@ -268,7 +285,7 @@ class Picture(models.Model): area.tags = _tags.union(picture_tags) picture.tags = picture_tags - picture.areas_json = area_data + picture.areas_json = json.dumps(area_data) if image_file is not None: img = image_file @@ -288,8 +305,6 @@ class Picture(models.Model): picture.xml_file.save("%s.xml" % picture.slug, File(xml_file)) picture.save() tasks.generate_picture_html(picture.id) - if not settings.NO_SEARCH_INDEX and search_index: - tasks.index_picture.delay(picture.id, picture_info=picture_xml.picture_info) if close_xml_file: xml_file.close() @@ -342,34 +357,22 @@ class Picture(models.Model): names = [tag[0] for tag in names] return ', '.join(names) + @cached_render('picture/picture_mini_box.html') + def mini_box(self): + return { + 'picture': self, + } + + @cached_render('picture/picture_short.html') + def midi_box(self): + return { + 'picture': self, + } + def related_themes(self): return catalogue.models.Tag.objects.usage_for_queryset( self.areas.all(), counts=True).filter(category__in=('theme', 'thing')) - def flush_includes(self, languages=True): - if not languages: - return - if languages is True: - languages = [lc for (lc, _ln) in settings.LANGUAGES] - flush_ssi_includes([ - template % (self.pk, lang) - for template in [ - '/katalog/p/%d/short.%s.html', - '/katalog/p/%d/mini.%s.html', - ] - for lang in languages - ]) - - def search_index(self, picture_info=None, index=None, index_tags=True, commit=True): - if index is None: - from search.index import Index - index = Index() - try: - index.index_picture(self, picture_info) - if index_tags: - index.index_tags() - if commit: - index.index.commit() - except Exception as e: - index.index.rollback() - raise e + def clear_cache(self): + clear_cached_renders(self.mini_box) + clear_cached_renders(self.midi_box)