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274 lines
8.5 KiB
274 lines
8.5 KiB
# -*- coding: utf-8 -*-
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import copy
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import calendar as python_calendar
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from pytils.dt import ru_strftime
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from django.conf import settings
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from django.db.models import Q
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from django.utils.translation import ugettext as _
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from django.utils.translation import get_language
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from hvad.utils import get_translation, set_cached_translation, get_cached_translation
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from functions.translate import fill_with_signal
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from service.models import Service
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from photologue.models import Gallery
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class ExpoMixin(object):
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def get_logo(self):
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logo = self.files.filter(purpose='logo')
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if logo:
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return logo[0]
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return self.logo
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def get_preview(self):
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preview = self.files.filter(purpose='preview')
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if preview:
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return preview[0]
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return preview
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def get_photos(self):
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photos = self.files.filter(purpose='photo')
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return photos
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def get_dates(data_begin, data_end):
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lang = get_language()
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if data_end and data_begin:
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delta = data_end - data_begin
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if delta.days > 28 and data_end.month == data_begin.month:
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return data_begin.strftime('%B')
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elif delta.days < 1:
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if lang == 'ru':
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return ru_strftime("%d %B %Y", date=data_begin, inflected=True)
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return data_begin
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if data_begin.month != data_end.month:
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if lang == 'ru':
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start = ru_strftime("%d %B", date=data_begin, inflected=True)
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else:
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start = u'{month} {day}'.format(
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month=data_begin.strftime('%B'),
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day=data_begin.day)
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else:
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start = data_begin.day
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if lang == 'ru':
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end = ru_strftime("%d %B", date=data_end, inflected=True)
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else:
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end = u'{month} {day}'.format(
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month=data_end.strftime('%B'),
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day=data_end.day)
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return _(u'c {start} по {end}').format(start=start, end=end)
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if lang == 'ru':
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return ru_strftime("%d %B %Y", date=data_begin, inflected=True)
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return data_begin
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class EventMixin(object):
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@property
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def get_dates(self):
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return get_dates(self.data_begin, self.data_end)
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@property
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def get_place_name(self):
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tr = get_cached_translation(self.place)
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if tr is None:
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tr = get_translation(self.place)
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set_cached_translation(self.place, tr)
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return self.place.name
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def get_event_place_name(self):
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if self.place:
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return self.get_place_name
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return getattr(self, 'place_alt', None)
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def get_permanent_url(self):
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url = '%s%s/'%(self.get_catalog_url(), self.url)
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return url
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def get_main_link(self):
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if self.main:
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return self.main.link.get_click_link()
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else:
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return self.get_permanent_url()
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def get_paid_catalog_url(self):
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return self.paid_new.catalog.get_click_link()
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def org_split(self):
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if self.org:
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return self.org.split(';')
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else:
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return []
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def get_logo(self):
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return self.logo
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def get_preview(self):
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preview = self.files.filter(purpose='preview')
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if preview:
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return preview[0]
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return preview
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def get_photos(self):
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if self.photogallery:
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return self.photogallery.photos.language().all()
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else:
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return None
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"""
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photos = self.files.filter(purpose='photo')
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return photos
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"""
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def get_top_link(self):
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if self.top:
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return self.top.link.get_click_link()
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else:
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return self.get_permanent_url()
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def on(self):
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self.is_published = True
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self.canceled_by_administrator = False
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self.save()
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def off(self):
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self.is_published = False
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self.canceled_by_administrator = True
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self.save()
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def cancel(self):
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self.canceled_by_administrator = True
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def get_services(self):
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country_ids = [item for item, bool in self.country.services if bool==True]
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ids = [item for item, bool in self.services if bool==True and item in country_ids]
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return list(Service.objects.language().filter(url__in=ids).order_by('sort'))
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def get_services_detail(self, excluded, _type):
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if not isinstance(getattr(self, '_get_services_detail', None), list):
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# excluded = ['visit', 'tickets']
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# country_ids = [item for item, bool in self.country.services if bool==True]
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services = [item for item, bool in self.services if bool==True]
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qs = Service.objects.language()
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if excluded is not None:
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qs = qs.exclude(url__in=excluded)
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# qs = qs.filter(Q(Q(url__in=country_ids) & Q(type=_type)) | Q(url__in=ids))
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qs = qs.filter(url__in=services)
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self._get_services_detail = list(qs)
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# import pdb; pdb.set_trace()
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#двигаем билеты сразу за переводом
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if excluded is None or 'tickets' not in excluded:
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translator_idx = tickets = None
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for idx, service in enumerate(self._get_services_detail):
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if service.url == 'translator':
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translator_idx = idx + 1
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elif service.url == 'tickets':
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tickets = service
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if tickets and translator_idx:
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self._get_services_detail.remove(tickets)
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self._get_services_detail.insert(translator_idx, tickets)
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return self._get_services_detail
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def duration_days(self, month=None):
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if not month:
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d = self.data_end - self.data_begin
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return d.days+1
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else:
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if self.data_begin.month == month and self.data_end.month ==month:
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d = self.data_end - self.data_begin
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return d.days + 1
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if self.data_begin.month == month:
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last_day = python_calendar.monthrange(self.data_begin.year, month)[1]
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return last_day - self.data_begin.day + 1
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if self.data_end.month == month:
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return self.data_end.day
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return 0
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def upload_photo(self, photo, gallery=None):
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"""
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uploading photo to gallery
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"""
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if gallery is None:
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gallery = self.get_gallery()
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gallery.photos.add(photo)
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def get_gallery(self):
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if self.photogallery:
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return self.photogallery
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data = {}
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model = type(self)
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for code, name in settings.LANGUAGES:
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# access to translated fields
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obj = model._meta.translations_model.objects.get(language_code=code, master__id=self.id) #access to translated fields
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data['title_%s' % code] = obj.name
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data['description_%s ' % code] = obj.description
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gallery = Gallery()
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fill_with_signal(Gallery, gallery, data)
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self.photogallery = gallery
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self.save()
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return gallery
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def tags(self):
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return self.tag.language().all()
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def copy(self, url):
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"""
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Copy event with new url
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:param url: new url for event
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:return: event object
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"""
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# check url
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Model = type(self)
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try:
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Model.objects.get(url=url)
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return _(u'Событие с таким урлом уже существует')
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except Model.DoesNotExist:
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pass
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duplicate = copy.copy(self)
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duplicate.url = url
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# Setting pk to None. for Django its a new object.
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duplicate.pk = None
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# copy translations
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ignore_fields = ['id', 'master', 'language_code']
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duplicate.translate('ru')
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tr = self._meta.translations_model.objects.get(language_code='ru', master__id=self.pk)
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for field in duplicate._translated_field_names:
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if field in ignore_fields:
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continue
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setattr(duplicate, field, getattr(tr, field))
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duplicate.is_published = False
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duplicate.save() # save but lost all ManyToMany relations
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# copy relations
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for field in self._meta.many_to_many:
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source = getattr(self, field.attname)
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destination = getattr(duplicate, field.attname)
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for item in source.all():
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destination.add(item)
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return duplicate
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class GetURLorPK(object):
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@property
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def url_or_pk(self):
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return self.url or self.pk
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