1 # This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
2 # Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
4 from datetime import datetime
6 from oauthlib.common import urlencode, generate_token
8 from random import randint
9 from django.db import models
10 from django.conf import settings
11 from django.contrib.auth.models import User
12 from django.core.exceptions import ValidationError
13 from django.core.mail import send_mail
14 from django.urls import reverse
15 from django.utils.timezone import now
16 from catalogue.models import Book
17 from catalogue.utils import get_random_hash
18 from wolnelektury.utils import cached_render, clear_cached_renders
19 from .syncable import Syncable
22 class BannerGroup(models.Model):
23 name = models.CharField('nazwa', max_length=255, unique=True)
24 created_at = models.DateTimeField('utworzona', auto_now_add=True)
28 verbose_name = 'grupa bannerów'
29 verbose_name_plural = 'grupy bannerów'
34 def get_absolute_url(self):
35 """This is used for testing."""
36 return "%s?banner_group=%d" % (reverse('main_page'), self.id)
39 banners = self.cite_set.all()
40 count = banners.count()
43 return banners[randint(0, count-1)]
46 class Cite(models.Model):
47 book = models.ForeignKey(Book, models.CASCADE, verbose_name='książka', null=True, blank=True)
48 text = models.TextField('tekst', blank=True)
49 small = models.BooleanField(
50 'mały', default=False, help_text='Sprawia, że cytat wyświetla się mniejszym fontem.')
51 vip = models.CharField('VIP', max_length=128, null=True, blank=True)
52 link = models.URLField('odnośnik')
53 video = models.URLField('wideo', blank=True)
54 picture = models.ImageField('ilustracja', blank=True,
55 help_text='Najlepsze wymiary: 975 x 315 z tekstem, 487 x 315 bez tekstu.')
56 picture_alt = models.CharField('alternatywny tekst ilustracji', max_length=255, blank=True)
57 picture_title = models.CharField('tytuł ilustracji', max_length=255, null=True, blank=True)
58 picture_author = models.CharField('autor ilustracji', max_length=255, blank=True, null=True)
59 picture_link = models.URLField('link ilustracji', blank=True, null=True)
60 picture_license = models.CharField('nazwa licencji ilustracji', max_length=255, blank=True, null=True)
61 picture_license_link = models.URLField('adres licencji ilustracji', blank=True, null=True)
63 sticky = models.BooleanField('przyklejony', default=False, db_index=True,
64 help_text='Przyklejone cytaty mają pierwszeństwo.')
65 background_plain = models.BooleanField('jednobarwne tło', default=False)
66 background_color = models.CharField('kolor tła', max_length=32, blank=True)
67 image = models.ImageField(
68 'obraz tła', upload_to='social/cite', null=True, blank=True,
69 help_text='Najlepsze tło ma wielkość 975 x 315 px i waży poniżej 100kB.')
70 image_title = models.CharField('tytuł obrazu tła', max_length=255, null=True, blank=True)
71 image_author = models.CharField('autor obrazu tła', max_length=255, blank=True, null=True)
72 image_link = models.URLField('link obrazu tła', blank=True, null=True)
73 image_license = models.CharField('nazwa licencji obrazu tła', max_length=255, blank=True, null=True)
74 image_license_link = models.URLField('adres licencji obrazu tła', blank=True, null=True)
76 created_at = models.DateTimeField('utworzony', auto_now_add=True)
77 group = models.ForeignKey(BannerGroup, verbose_name='grupa', null=True, blank=True, on_delete=models.SET_NULL)
80 ordering = ('vip', 'text')
81 verbose_name = 'banner'
82 verbose_name_plural = 'bannery'
87 t.append(self.text[:60])
89 t.append('[ks.]'[:60])
90 t.append(self.link[:60])
92 t.append('vip: ' + self.vip)
99 def get_absolute_url(self):
100 """This is used for testing."""
101 return "%s?banner=%d" % (reverse('main_page'), self.id)
104 return self.video or self.picture
107 return self.vip or self.text or self.book
114 pieces.append('text')
115 return '-'.join(pieces)
118 def save(self, *args, **kwargs):
119 ret = super(Cite, self).save(*args, **kwargs)
123 @cached_render('social/cite_promo.html')
130 def clear_cache(self):
131 clear_cached_renders(self.main_box)
134 class Carousel(models.Model):
135 placement = models.SlugField('miejsce', choices=[
137 ('main_2022', 'main 2022'),
139 priority = models.SmallIntegerField('priorytet', default=0)
140 language = models.CharField('język', max_length=2, blank=True, default='', choices=settings.LANGUAGES)
143 # ordering = ('placement', '-priority')
144 verbose_name = 'karuzela'
145 verbose_name_plural = 'karuzele'
148 return self.placement
151 def get(cls, placement):
152 carousel = cls.objects.filter(placement=placement).order_by('-priority', '?').first()
154 carousel = cls.objects.create(placement=placement)
158 class CarouselItem(models.Model):
159 order = models.PositiveSmallIntegerField('kolejność')
160 carousel = models.ForeignKey(Carousel, models.CASCADE, verbose_name='karuzela')
161 banner = models.ForeignKey(
162 Cite, models.CASCADE, null=True, blank=True, verbose_name='banner')
163 banner_group = models.ForeignKey(
164 BannerGroup, models.CASCADE, null=True, blank=True, verbose_name='grupa bannerów')
167 ordering = ('order',)
168 verbose_name = 'element karuzeli'
169 verbose_name_plural = 'elementy karuzeli'
172 return str(self.banner or self.banner_group)
175 if not self.banner and not self.banner_group:
176 raise ValidationError('Proszę wskazać banner albo grupę bannerów.')
177 elif self.banner and self.banner_group:
178 raise ValidationError('Proszę wskazać banner albo grupę bannerów.')
180 def get_banner(self):
181 return self.banner or self.banner_group.get_banner()
184 class UserConfirmation(models.Model):
185 user = models.ForeignKey(User, models.CASCADE)
186 created_at = models.DateTimeField(auto_now_add=True)
187 key = models.CharField(max_length=128, unique=True)
191 'Potwierdź konto w bibliotece Wolne Lektury',
192 f'https://beta.wolnelektury.pl/ludzie/potwierdz/{self.key}/',
193 settings.CONTACT_EMAIL,
199 user.is_active = True
204 def request(cls, user):
211 class Progress(Syncable, models.Model):
212 user = models.ForeignKey(User, models.CASCADE)
213 book = models.ForeignKey('catalogue.Book', models.CASCADE)
214 created_at = models.DateTimeField(auto_now_add=True)
215 updated_at = models.DateTimeField(auto_now=True)
216 reported_timestamp = models.DateTimeField()
217 deleted = models.BooleanField(default=False)
218 last_mode = models.CharField(max_length=64, choices=[
222 text_percent = models.FloatField(null=True, blank=True)
223 text_anchor = models.CharField(max_length=64, blank=True)
224 audio_percent = models.FloatField(null=True, blank=True)
225 audio_timestamp = models.FloatField(null=True, blank=True)
226 implicit_text_percent = models.FloatField(null=True, blank=True)
227 implicit_text_anchor = models.CharField(max_length=64, blank=True)
228 implicit_audio_percent = models.FloatField(null=True, blank=True)
229 implicit_audio_timestamp = models.FloatField(null=True, blank=True)
233 'last_mode', 'text_anchor', 'audio_timestamp'
237 unique_together = [('user', 'book')]
241 return self.updated_at.timestamp()
244 def create_from_data(cls, user, data):
245 return cls.objects.create(
250 def save(self, *args, **kwargs):
252 audio_l = self.book.get_audio_length()
256 self.text_percent = 33
258 self.implicit_audio_percent = 40
259 self.implicit_audio_timestamp = audio_l * .4
260 if self.audio_timestamp:
261 if self.audio_timestamp > audio_l:
262 self.audio_timestamp = audio_l
264 self.audio_percent = 100 * self.audio_timestamp / audio_l
265 self.implicit_text_percent = 60
266 self.implicit_text_anchor = 'f20'
267 return super().save(*args, **kwargs)
270 class UserList(Syncable, models.Model):
271 slug = models.SlugField(unique=True)
272 user = models.ForeignKey(User, models.CASCADE)
273 name = models.CharField(max_length=1024)
274 favorites = models.BooleanField(default=False)
275 public = models.BooleanField(default=False)
276 deleted = models.BooleanField(default=False)
277 created_at = models.DateTimeField(auto_now_add=True)
278 updated_at = models.DateTimeField(auto_now=True)
279 reported_timestamp = models.DateTimeField()
281 syncable_fields = ['name', 'public', 'deleted']
283 def get_absolute_url(self):
285 'tagged_object_list',
286 args=[f'polka/{self.slug}']
294 return f'polka/{self.slug}'
297 def create_from_data(cls, user, data):
298 return cls.create(user, data['name'])
301 def create(cls, user, name):
303 return cls.objects.create(
306 slug=get_random_hash(name),
308 reported_timestamp=n,
312 def get_by_name(cls, user, name, create=False):
313 l = cls.objects.filter(
317 if l is None and create:
318 l = cls.create(user, name)
322 def get_favorites_list(cls, user, create=False):
324 return cls.objects.get(
328 except cls.DoesNotExist:
330 return cls.objects.create(
333 slug=get_random_hash(name),
338 except cls.MultipleObjectsReturned:
340 lists = list(cls.objects.filter(user=user, favorites=True))
342 t.userlistitem_set.all().update(
349 def likes(cls, user, book):
350 ls = cls.get_favorites_list(user)
353 return ls.userlistitem_set.filter(deleted=False, book=book).exists()
355 def append(self, book):
356 # TODO: check for duplicates?
358 item = self.userlistitem_set.create(
360 order=(self.userlistitem_set.aggregate(m=models.Max('order'))['m'] or 0) + 1,
362 reported_timestamp=n,
364 book.update_popularity()
367 def remove(self, book):
368 self.userlistitem_set.filter(book=book).update(
372 book.update_popularity()
375 def like(cls, user, book):
376 ul = cls.get_favorites_list(user, create=True)
380 def unlike(cls, user, book):
381 ul = cls.get_favorites_list(user)
386 return [item.book for item in self.userlistitem_set.exclude(deleted=True).exclude(book=None)]
389 class UserListItem(Syncable, models.Model):
390 list = models.ForeignKey(UserList, models.CASCADE)
391 uuid = models.UUIDField(unique=True, default=uuid.uuid4, editable=False, blank=True)
392 order = models.IntegerField()
393 deleted = models.BooleanField(default=False)
394 created_at = models.DateTimeField(auto_now_add=True)
395 updated_at = models.DateTimeField(auto_now=True)
396 reported_timestamp = models.DateTimeField()
398 book = models.ForeignKey('catalogue.Book', models.SET_NULL, null=True, blank=True)
399 fragment = models.ForeignKey('catalogue.Fragment', models.SET_NULL, null=True, blank=True)
400 quote = models.ForeignKey('bookmarks.Quote', models.SET_NULL, null=True, blank=True)
401 bookmark = models.ForeignKey('bookmarks.Bookmark', models.SET_NULL, null=True, blank=True)
403 note = models.TextField(blank=True)
405 syncable_fields = ['order', 'deleted', 'book', 'fragment', 'quote', 'bookmark', 'note']
408 def create_from_data(cls, user, data):
409 if data.get('favorites'):
410 l = UserList.get_favorites_list(user, create=True)
414 assert l.user == user
415 except AssertionError:
417 return l.append(book=data['book'])
421 return self.list.favorites