+import hashlib
+import json
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 .places import PLACES, PLACE_CHOICES
+from .places import PLACES, PLACE_CHOICES, STYLES
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(
+ 'etykieta akcji',
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:
- verbose_name = _('banner')
- verbose_name_plural = _('banners')
+ verbose_name = 'banner'
+ verbose_name_plural = 'bannery'
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()
-
+
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(
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 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
-
-
+
+
class DynamicTextInsert(models.Model):
- paragraphs = models.IntegerField(_('pararaphs'))
+ paragraphs = models.IntegerField('akapity')
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)
+ @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)
+ 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'))
- 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'),
+ ('pdf', 'pdf'),
+ ])
+ 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()
fnp / wolnelektury.git / blobdiff