+++ /dev/null
-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from django.db import models
-from django.db.models import permalink
-from django.utils.translation import ugettext as _
-from datetime import datetime
-
-
-class Author(models.Model):
- name = models.CharField(_('name'), max_length=50, db_index=True)
- slug = models.SlugField(_('slug'), max_length=120, db_index=True, unique=True)
- sort_key = models.CharField(_('sort key'), max_length=120, db_index=True)
- description = models.TextField(_('description'), blank=True)
- death = models.IntegerField(_(u'year of death'), blank=True, null=True)
- gazeta_link = models.CharField(blank=True, max_length=240)
- wiki_link = models.CharField(blank=True, max_length=240)
-
- class Meta:
- ordering = ('sort_key',)
- verbose_name = _('author')
- verbose_name_plural = _('authors')
-
- @property
- def category(self):
- return "author"
-
- def __unicode__(self):
- return self.name
-
- def __repr__(self):
- return "Author(slug=%r)" % self.slug
-
- @permalink
- def get_absolute_url(self):
- return ('catalogue.views.tagged_object_list', [self.url_chunk])
-
- def has_description(self):
- return len(self.description) > 0
- has_description.short_description = _('description')
- has_description.boolean = True
-
- def alive(self):
- return self.death is None
-
- def in_pd(self):
- """ tests whether an author is in public domain """
- return self.death is not None and self.goes_to_pd() <= datetime.now().year
-
- def goes_to_pd(self):
- """ calculates the year of public domain entry for an author """
- return self.death + 71 if self.death is not None else None
-
- @property
- def url_chunk(self):
- return '/'.join(('autor', self.slug))
-
-
-class BookStub(models.Model):
- title = models.CharField(_('title'), max_length=120)
- author = models.CharField(_('author'), max_length=120)
- pd = models.IntegerField(_('goes to public domain'), null=True, blank=True)
- slug = models.SlugField(_('slug'), max_length=120, unique=True, db_index=True)
- translator = models.TextField(_('translator'), blank=True)
-
- class Meta:
- ordering = ('title',)
- verbose_name = _('book stub')
- verbose_name_plural = _('book stubs')
-
- def __unicode__(self):
- return self.title
-
- @permalink
- def get_absolute_url(self):
- return ('catalogue.views.book_detail', [self.slug])
-
- def in_pd(self):
- return self.pd is not None and self.pd <= datetime.now().year
-
- @property
- def name(self):
- return self.title
-