X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/eaf0711613bea8181528d8911b30ef7976b7bb42..1227b1201c537ea17e310f0faab4ead7cf0d25af:/src/catalogue/models/book.py diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py index af4c9410a..5dbda4770 100644 --- a/src/catalogue/models/book.py +++ b/src/catalogue/models/book.py @@ -2,6 +2,7 @@ # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. # from collections import OrderedDict +import json from datetime import date, timedelta from random import randint import os.path @@ -14,7 +15,6 @@ from django.contrib.contenttypes.fields import GenericRelation from django.urls import reverse from django.utils.translation import ugettext_lazy as _, get_language from django.utils.deconstruct import deconstructible -import jsonfield from fnpdjango.storage import BofhFileSystemStorage from librarian.cover import WLCover @@ -56,7 +56,7 @@ class Book(models.Model): title = models.CharField(_('title'), max_length=32767) 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='') slug = models.SlugField(_('slug'), max_length=120, db_index=True, unique=True) common_slug = models.SlugField(_('slug'), max_length=120, db_index=True) language = models.CharField(_('language code'), max_length=3, db_index=True, default=app_settings.DEFAULT_LANGUAGE) @@ -65,7 +65,7 @@ class Book(models.Model): created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True) changed_at = models.DateTimeField(_('change date'), auto_now=True, db_index=True) parent_number = models.IntegerField(_('parent number'), default=0) - extra_info = jsonfield.JSONField(_('extra information'), default={}) + extra_info = models.TextField(_('extra information'), default='{}') gazeta_link = models.CharField(blank=True, max_length=240) wiki_link = models.CharField(blank=True, max_length=240) print_on_demand = models.BooleanField(_('print on demand'), default=False) @@ -128,6 +128,9 @@ class Book(models.Model): def __str__(self): return self.title + def get_extra_info_json(self): + return json.loads(self.extra_info or '{}') + def get_initial(self): try: return re.search(r'\w', self.title, re.U).group(0) @@ -169,7 +172,7 @@ class Book(models.Model): return self.tag_unicode('genre') def translator(self): - translators = self.extra_info.get('translators') + translators = self.get_extra_info_json().get('translators') if not translators: return None if len(translators) > 3: @@ -177,10 +180,10 @@ class Book(models.Model): others = ' i inni' else: others = '' - return ', '.join(u'\xa0'.join(reversed(translator.split(', ', 1))) for translator in translators) + others + return ', '.join('\xa0'.join(reversed(translator.split(', ', 1))) for translator in translators) + others def cover_source(self): - return self.extra_info.get('cover_source', self.parent.cover_source() if self.parent else '') + return self.get_extra_info_json().get('cover_source', self.parent.cover_source() if self.parent else '') def save(self, force_insert=False, force_update=False, **kwargs): from sortify import sortify @@ -191,11 +194,11 @@ class Book(models.Model): try: author = self.authors().first().sort_key except AttributeError: - author = u'' + author = '' self.sort_key_author = author self.cached_author = self.tag_unicode('author') - self.has_audience = 'audience' in self.extra_info + self.has_audience = 'audience' in self.get_extra_info_json() if self.preview and not self.preview_key: self.preview_key = get_random_hash(self.slug)[:32] @@ -234,6 +237,12 @@ class Book(models.Model): @staticmethod def format_audio_length(seconds): + """ + >>> Book.format_audio_length(1) + '0:01' + >>> Book.format_audio_length(3661) + '1:01:01' + """ if seconds < 60*60: minutes = seconds // 60 seconds = seconds % 60 @@ -340,11 +349,11 @@ class Book(models.Model): projects = set() for mp3 in self.media.filter(type='mp3').iterator(): # ogg files are always from the same project - meta = mp3.extra_info + meta = mp3.get_extra_info_json() project = meta.get('project') if not project: # temporary fallback - project = u'CzytamySłuchając' + project = 'CzytamySłuchając' projects.add((project, meta.get('funded_by', ''))) @@ -377,7 +386,7 @@ class Book(models.Model): def zip_format(format_): def pretty_file_name(book): return "%s/%s.%s" % ( - book.extra_info['author'], + book.get_extra_info_json()['author'], book.slug, format_) @@ -490,7 +499,7 @@ class Book(models.Model): book.common_slug = book_info.variant_of.slug else: book.common_slug = book.slug - book.extra_info = book_info.to_dict() + book.extra_info = json.dumps(book_info.to_dict()) book.load_abstract() book.save() @@ -603,7 +612,7 @@ class Book(models.Model): need = False info = {} for field in ('cover_url', 'cover_by', 'cover_source'): - val = self.extra_info.get(field) + val = self.get_extra_info_json().get(field) if val: info[field] = val else: @@ -657,7 +666,7 @@ class Book(models.Model): return ', '.join(names) def publisher(self): - publisher = self.extra_info['publisher'] + publisher = self.get_extra_info_json()['publisher'] if isinstance(publisher, str): return publisher elif isinstance(publisher, list): @@ -713,23 +722,23 @@ class Book(models.Model): return books_by_author, orphans, books_by_parent _audiences_pl = { - "SP": (1, u"szkoła podstawowa"), - "SP1": (1, u"szkoła podstawowa"), - "SP2": (1, u"szkoła podstawowa"), - "SP3": (1, u"szkoła podstawowa"), - "P": (1, u"szkoła podstawowa"), - "G": (2, u"gimnazjum"), - "L": (3, u"liceum"), - "LP": (3, u"liceum"), + "SP": (1, "szkoła podstawowa"), + "SP1": (1, "szkoła podstawowa"), + "SP2": (1, "szkoła podstawowa"), + "SP3": (1, "szkoła podstawowa"), + "P": (1, "szkoła podstawowa"), + "G": (2, "gimnazjum"), + "L": (3, "liceum"), + "LP": (3, "liceum"), } def audiences_pl(self): - audiences = self.extra_info.get('audiences', []) + audiences = self.get_extra_info_json().get('audiences', []) audiences = sorted(set([self._audiences_pl.get(a, (99, a)) for a in audiences])) return [a[1] for a in audiences] def stage_note(self): - stage = self.extra_info.get('stage') + stage = self.get_extra_info_json().get('stage') if stage and stage < '0.4': return (_('This work needs modernisation'), reverse('infopage', args=['wymagajace-uwspolczesnienia'])) @@ -786,7 +795,7 @@ class Book(models.Model): return self.SORT_KEY_SEP.join((self.sort_key_author, self.sort_key, str(self.id))) def cover_color(self): - return WLCover.epoch_colors.get(self.extra_info.get('epoch'), '#000000') + return WLCover.epoch_colors.get(self.get_extra_info_json().get('epoch'), '#000000') @cached_render('catalogue/book_mini_box.html') def mini_box(self):