fix

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

diff --git a/src/annoy/models.py b/src/annoy/models.py
index 26b0136..da371fc 100644 (file)
--- a/src/annoy/models.py
+++ b/src/annoy/models.py
@@ -1,44 +1,62 @@
+import hashlib
+import json

 from django.apps import apps
 from django.conf import settings
 from django.db import models
 from django.apps import apps
 from django.conf import settings
 from django.db import models

-from django.utils.translation import ugettext_lazy as _
+from django.template import Context, Template

 from django.utils.timezone import now
 from django.utils.timezone import now

-from .places import PLACES, PLACE_CHOICES
+from .places import PLACES, PLACE_CHOICES, STYLES

 
 
 class Banner(models.Model):
 
 
 class Banner(models.Model):

-    place = models.SlugField(choices=PLACE_CHOICES)
+    place = models.SlugField('miejsce', choices=PLACE_CHOICES)
+    style = models.CharField(
+        'styl', max_length=255, blank=True,
+        choices=STYLES,
+        help_text='Dotyczy blackoutu.'
+    )
+    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(
     action_label = models.CharField(

+        'etykieta akcji',

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

-        help_text=_('')
+        help_text='Jeśli pusta, cały banner będzie służył jako link.'

     )
     )

-    open_label = models.CharField(max_length=255, blank=True)
-    close_label = models.CharField(max_length=255, blank=True)
-    text = models.TextField()
-    url = models.CharField(max_length=1024)
-    priority = models.PositiveSmallIntegerField(default=0)
-    since = models.DateTimeField(null=True, blank=True)
-    until = models.DateTimeField(null=True, blank=True)
-    show_members = models.BooleanField(default=False)
-    staff_preview = models.BooleanField(default=False)
+    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(
+        '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):
         return self.text
 
         ordering = ('place', '-priority',)
 
     def __str__(self):
         return self.text
 

+    def get_text(self):
+        return Template(self.text).render(Context())
+

     @classmethod
     def choice(cls, place, request):
         Membership = apps.get_model('club', 'Membership')
 
         if hasattr(request, 'annoy_banner_exempt'):
             return cls.objects.none()
     @classmethod
     def choice(cls, place, request):
         Membership = apps.get_model('club', 'Membership')
 
         if hasattr(request, 'annoy_banner_exempt'):
             return cls.objects.none()

-        
+

         if settings.DEBUG:
         if settings.DEBUG:

-            assert place in PLACES, "Banner place `{}` must be defined in annoy.places.".format(place)
+            assert place in PLACES, f"Banner place `{place}` must be defined in annoy.places."

 
         n = now()
         banners = cls.objects.filter(
 
         n = now()
         banners = cls.objects.filter(


@@ -49,34 +67,90 @@ class Banner(models.Model):
             until__lt=n
         ).order_by('-priority', '?')
 
             until__lt=n
         ).order_by('-priority', '?')
 

+        if not request.user.is_authenticated:
+            banners = banners.filter(only_authenticated=False)
+

         if not request.user.is_staff:
             banners = banners.filter(staff_preview=False)
 
         if not request.user.is_staff:
             banners = banners.filter(staff_preview=False)
 

-        if request:
-            if Membership.is_active_for(request.user):
-                banners = banners.filter(show_members=True)
+        if Membership.is_active_for(request.user):
+            banners = banners.filter(show_members=True)
+

         return banners
         return banners

-        
-        
+
+

 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):
         return str(self.paragraphs)
 
         ordering = ('paragraphs', )
 
     def __str__(self):
         return str(self.paragraphs)
 

+    @classmethod
+    def get_all(cls, request):
+        Membership = apps.get_model('club', 'Membership')
+        if Membership.is_active_for(request.user) and not request.user.is_staff:
+            return cls.objects.none()
+        return cls.objects.all()
+
+

     def choose(self):
         return self.dynamictextinserttext_set.order_by('?').first()
 
 
 class DynamicTextInsertText(models.Model):
     insert = models.ForeignKey(DynamicTextInsert, models.CASCADE)
     def choose(self):
         return self.dynamictextinserttext_set.order_by('?').first()
 
 
 class DynamicTextInsertText(models.Model):
     insert = models.ForeignKey(DynamicTextInsert, models.CASCADE)

+    own_colors = models.BooleanField(default=False)

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

-    text = models.TextField(_('text'))
-    image = models.FileField(blank=True)
+    text = models.TextField('tekst')
+    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()