fix reader

[wolnelektury.git] / src / annoy / models.py

diff --git a/src/annoy/models.py b/src/annoy/models.py
index c8fdf2d..da371fc 100644 (file)
--- a/src/annoy/models.py
+++ b/src/annoy/models.py
@@ -1,44 +1,45 @@
+import hashlib
+import json

 from django.apps import apps
 from django.conf import settings
 from django.db import models
 from django.template import Context, Template
 from django.apps import apps
 from django.conf import settings
 from django.db import models
 from django.template import Context, Template

-from django.utils.translation import gettext_lazy as _

 from django.utils.timezone import now
 from .places import PLACES, PLACE_CHOICES, STYLES
 
 
 class Banner(models.Model):
 from django.utils.timezone import now
 from .places import PLACES, PLACE_CHOICES, STYLES
 
 
 class Banner(models.Model):

-    place = models.SlugField(_('place'), choices=PLACE_CHOICES)
+    place = models.SlugField('miejsce', choices=PLACE_CHOICES)

     style = models.CharField(
     style = models.CharField(

-        _('style'), max_length=255, blank=True,
+        'styl', max_length=255, blank=True,

         choices=STYLES,
         choices=STYLES,

-        help_text=_('Affects blackout.')
+        help_text='Dotyczy blackoutu.'

     )
     )

-    smallfont = models.BooleanField(_('small font'), default=False)
+    smallfont = models.BooleanField('mały font', default=False)

     text_color = models.CharField(max_length=10, blank=True)
     background_color = models.CharField(max_length=10, blank=True)
     action_label = models.CharField(
     text_color = models.CharField(max_length=10, blank=True)
     background_color = models.CharField(max_length=10, blank=True)
     action_label = models.CharField(

-        _('action label'),
+        'etykieta akcji',

         max_length=255, blank=True,
         max_length=255, blank=True,

-        help_text=_('If empty, whole banner will serve as a link')
+        help_text='Jeśli pusta, cały banner będzie służył jako link.'

     )
     )

-    open_label = models.CharField(_('open label'), max_length=255, blank=True)
-    close_label = models.CharField(_('close label'), max_length=255, blank=True)
-    text = models.TextField(_('text'))
-    image = models.FileField(_('image'), upload_to='annoy/banners/', blank=True)
-    url = models.CharField(_('url'), max_length=1024)
+    open_label = models.CharField('etykieta otwierania', max_length=255, blank=True)
+    close_label = models.CharField('etykieta zamykania', max_length=255, blank=True)
+    text = models.TextField('tekst')
+    image = models.FileField('obraz', upload_to='annoy/banners/', blank=True)
+    url = models.CharField('URL', max_length=1024)

     priority = models.PositiveSmallIntegerField(
     priority = models.PositiveSmallIntegerField(

-        _('priority'), default=0,
-        help_text=_('Banners with higher priority come first.'))
-    since = models.DateTimeField(_('since'), null=True, blank=True)
-    until = models.DateTimeField(_('until'), null=True, blank=True)
-    show_members = models.BooleanField(_('show members'), default=False)
-    staff_preview = models.BooleanField(_('staff preview'), default=False)
-    only_authenticated = models.BooleanField(_('only for authenticated users'), default=False)
+        'priorytet', default=0,
+        help_text='Bannery z wyższym priorytetem mają pierwszeństwo.')
+    since = models.DateTimeField('od', null=True, blank=True)
+    until = models.DateTimeField('do', null=True, blank=True)
+    show_members = models.BooleanField('widoczny dla członków klubu', default=False)
+    staff_preview = models.BooleanField('podgląd tylko dla zespołu', default=False)
+    only_authenticated = models.BooleanField('tylko dla zalogowanych', default=False)

 
     class Meta:
 
     class Meta:

-        verbose_name = _('banner')
-        verbose_name_plural = _('banners')
+        verbose_name = 'banner'
+        verbose_name_plural = 'bannery'

         ordering = ('place', '-priority',)
 
     def __str__(self):
         ordering = ('place', '-priority',)
 
     def __str__(self):


@@ -79,12 +80,12 @@ class Banner(models.Model):
 
 
 class DynamicTextInsert(models.Model):
 
 
 class DynamicTextInsert(models.Model):

-    paragraphs = models.IntegerField(_('pararaphs'))
+    paragraphs = models.IntegerField('akapity')

     url = models.CharField(max_length=1024)
 
     class Meta:
     url = models.CharField(max_length=1024)
 
     class Meta:

-        verbose_name = _('dynamic insert')
-        verbose_name_plural = _('dynamic inserts')
+        verbose_name = 'dynamiczna wstawka'
+        verbose_name_plural = 'dynamiczne wstawki'

         ordering = ('paragraphs', )
 
     def __str__(self):
         ordering = ('paragraphs', )
 
     def __str__(self):


@@ -107,5 +108,49 @@ class DynamicTextInsertText(models.Model):
     own_colors = models.BooleanField(default=False)
     background_color = models.CharField(max_length=10, blank=True)
     text_color = models.CharField(max_length=10, blank=True)
     own_colors = models.BooleanField(default=False)
     background_color = models.CharField(max_length=10, blank=True)
     text_color = models.CharField(max_length=10, blank=True)

-    text = models.TextField(_('text'))
+    text = models.TextField('tekst')

     image = models.FileField(blank=True, upload_to='annoy/inserts/')
     image = models.FileField(blank=True, upload_to='annoy/inserts/')

+
+
+class MediaInsertSet(models.Model):
+    file_format = models.CharField(max_length=8, choices=[
+        ('epub', 'epub'),
+        ('mobi', 'mobi'),
+        ])
+    etag = models.CharField(max_length=64, blank=True)
+
+    def update_etag(self):
+        self.etag = hashlib.sha1(json.dumps(self.get_texts()).encode('utf-8')).hexdigest()
+        self.save(update_fields=['etag'])
+
+    def get_texts(self):
+        return [t.text for t in self.mediainserttext_set.all()]
+
+    @classmethod
+    def get_for_format(cls, file_format):
+        return cls.objects.filter(file_format=file_format).first()
+
+    @classmethod
+    def get_texts_for(cls, file_format):
+        self = cls.get_for_format(file_format)
+        if self is None:
+            return []
+        return self.get_texts()
+
+
+class MediaInsertText(models.Model):
+    media_insert_set = models.ForeignKey(MediaInsertSet, models.CASCADE)
+    ordering = models.IntegerField()
+    text = models.TextField()
+
+    class Meta:
+        ordering = ('ordering',)
+
+
+from django.db.models.signals import post_save, post_delete
+from django.dispatch import receiver
+
+@receiver(post_delete, sender=MediaInsertText)
+@receiver(post_save, sender=MediaInsertText)
+def update_etag(sender, instance, **kwargs):
+    instance.media_insert_set.update_etag()