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258 lines
12 KiB
258 lines
12 KiB
# -*- coding: utf-8 -*-
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from bitfield import BitField
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from django.db import models
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from django.db.models import F, Q
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from django.db.models.signals import post_save
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from django.utils.translation import ugettext as _
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from functions.custom_fields import EnumField
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from functions.signal_handlers import post_save_handler
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from hvad.models import TranslatableModel, TranslatedFields, TranslationManager
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CURENCIES = ('', 'USD', 'RUB', 'EUR')
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class Service(TranslatableModel):
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url = models.SlugField(unique=True)
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currency = EnumField(values=CURENCIES, blank=True, default='USD')
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price = models.PositiveIntegerField(blank=True, null=True)
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params = models.CharField(max_length=255, blank=True)
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template = models.CharField(max_length=255, blank=True)
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type = BitField(flags=['expo', 'conference'])
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#translated fields
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translations = TranslatedFields(
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name = models.CharField(max_length=50),
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main_title = models.TextField(),
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description = models.TextField(),
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advantage = models.TextField(blank=True),
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#meta fields
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title = models.CharField(max_length=255, blank=True),
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descriptions = models.CharField(max_length=255, blank=True),
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keywords = models.CharField(max_length=255, blank=True),
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)
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sort = models.PositiveIntegerField(default=0, db_index=True)
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main_page = models.PositiveIntegerField(default=0, db_index=True)
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meta_id = models.IntegerField(null=True)
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def __unicode__(self):
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return self.lazy_translation_getter('name', self.pk)
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def get_form(self):
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pass
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def get_permanent_url(self):
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return '/service/%s/'%self.url
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def get_price(self):
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pr = self.price
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def get_currency_html(self):
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cur = self.currency
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currency_codes = {'EUR':'€', 'USD':'$', 'RUB':'руб.'}
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code = currency_codes.get(cur)
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if code:
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return code
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return cur
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post_save.connect(post_save_handler, sender=Service)
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class AbstractOrder(models.Model):
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person = models.ForeignKey('accounts.User')
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phone = models.BigIntegerField()
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city = models.CharField(max_length=255, blank=True, default='')
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country = models.CharField(max_length=255, blank=True, default='')
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person_inf = models.CharField(max_length=255)
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price = models.IntegerField(blank=True, null=True)
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currency = EnumField(values=CURENCIES, blank=True)
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event = models.CharField(max_length=255, blank=True, null=True)
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exposition = models.ForeignKey('exposition.Exposition', null=True)
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conference = models.ForeignKey('conference.Conference', null=True)
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seminar = models.ForeignKey('seminar.Seminar', null=True)
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created = models.DateTimeField(auto_now_add=True)
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viewed = models.DateTimeField(null=True, blank=True)
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#
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referer1 = models.TextField(
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verbose_name=_(u'Первый переход'), null=True, blank=True)
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referer2 = models.TextField(
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verbose_name=_(u'Второй переход'), null=True, blank=True)
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utm_source1 = models.TextField(null=True, blank=True)
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utm_medium1 = models.TextField(null=True, blank=True)
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utm_campaign1 = models.TextField(null=True, blank=True)
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utm_source2 = models.TextField(null=True, blank=True)
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utm_medium2 = models.TextField(null=True, blank=True)
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utm_campaign2 = models.TextField(null=True, blank=True)
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search1 = models.TextField(null=True, blank=True)
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search2 = models.TextField(null=True, blank=True)
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search3 = models.TextField(null=True, blank=True)
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class Meta:
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abstract = True
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ordering = ['-created']
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class Catalog(AbstractOrder):
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pass
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class BuildStand(AbstractOrder):
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pass
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class Tickets(AbstractOrder):
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days = models.SmallIntegerField()
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people = models.SmallIntegerField()
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class Remote(AbstractOrder):
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interested_participants = models.TextField(blank=True)
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additional = models.CharField(max_length=255, blank=True)
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class Participation(AbstractOrder):
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area = models.IntegerField(null=True)
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area_type = models.CharField(max_length=255)
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company_inf = models.TextField()
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class Translation(AbstractOrder):
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days = models.IntegerField(null=True,blank=True)
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hours = models.IntegerField(null=True, blank=True)
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fr = models.DateField(blank=True)
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to = models.DateField(blank=True)
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languages = models.TextField(blank=True)
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themes = models.TextField(blank=True)
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class Visit(AbstractOrder):
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fr = models.DateField()
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to = models.DateField()
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people = models.IntegerField(blank=True, null=True)
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hotel_additional = models.TextField(blank=True)
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city_from = models.CharField(max_length=255, blank=True)
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hotel_stars = models.CharField(max_length=30, blank=True)
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hotel_location = models.CharField(max_length=255, blank=True)
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hotel_budget = models.CharField(max_length=255, blank=True)
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hotel_budget_add = models.CharField(max_length=255, blank=True)
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avia_tickets = models.BooleanField()
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avia_type = models.CharField(max_length=255)
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visa = models.BooleanField()
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transfer = models.BooleanField()
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event_tickets = models.BooleanField()
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#
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translator = models.BooleanField()
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languages = models.CharField(max_length=255, blank=True)
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themes = models.CharField(max_length=255, blank=True)
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tr_employment_days = models.PositiveIntegerField(blank=True, null=True)
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tr_employment_hours = models.PositiveIntegerField(blank=True, null=True)
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excursion = models.BooleanField()
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notes = models.TextField(blank=True)
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ADVERTYSE_TYPES = ((u'Рекламировать участника', _(u'Рекламировать участника')),
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(u'Баннерная реклама', _(u'Баннерная реклама')),
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(u'Приоритетное размещение событий в каталоге', _(u'Приоритетное размещение событий в каталоге')),
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(u'Персональная визитка Вашей компании', _(u'Персональная визитка Вашей компании')))
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class Advertising(AbstractOrder):
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type = models.CharField(max_length=255, blank=True, null=True)
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class CallBack(models.Model):
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phone = models.CharField(max_length=30)
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person_inf = models.CharField(max_length=255)
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created = models.DateTimeField(auto_now_add=True)
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viewed = models.DateTimeField(null=True, blank=True)
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class Meta:
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ordering = ['-created']
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class LinkedService(models.Model):
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service = models.ForeignKey(Service, blank=False)
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countries = models.ManyToManyField('country.Country', blank=True, verbose_name=_(u"Страны"))
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exclude_countries = models.BooleanField(default=False, verbose_name=_(u"Исключить страны"))
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expositions = models.ManyToManyField('exposition.Exposition', blank=True, verbose_name= _(u"Выставки"))
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conferences = models.ManyToManyField('conference.Conference', blank=True, verbose_name=_(u'Конференции'))
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exclude_expositions = models.ManyToManyField('exposition.Exposition', blank=True, verbose_name= _(u"Выставки"), related_name='show_%(class)s_set')
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exclude_conferences = models.ManyToManyField('conference.Conference', blank=True, verbose_name=_(u'Конференции'), related_name='show_%(class)s_set')
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def update_countries_flag(self):
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from country.models import Country
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if self.exclude_countries:
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'filter all countries except selected and set flag to true'
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Country.objects.language().exclude(id__in=[c.id for c in self.countries.all()]).update(services=F('services').bitor(getattr(Country.services, self.service.url)))
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'set another flags to false'
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Country.objects.language().filter(id__in=[c.id for c in self.countries.all()]).update(services=F('services').bitand(~getattr(Country.services, self.service.url)))
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else:
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'if not exclude, filter all selected countries and set flag to true'
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self.countries.update(services=F('services').bitor(getattr(Country.services, self.service.url)))
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Country.objects.exclude(id__in=[c.id for c in self.countries.all()]).update(services=F('services').bitand(~getattr(Country.services, self.service.url)))
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# def update_expositions_flag(self):
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# from exposition.models import Exposition
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# self.expositions.update(services=F('services').bitor(getattr(Exposition.services, self.service.url)))
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# Exposition.objects.exclude(id__in=[c.id for c in self.expositions.all()]).update(services=F('services').bitand(~getattr(Exposition.services, self.service.url)))
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# def update_conferences_flag(self):
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# from conference.models import Conference
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# self.conferences.update(services=F('services').bitor(getattr(Conference.services, self.service.url)))
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# Conference.objects.exclude(id__in=[c.id for c in self.conferences.all()]).update(services=F('services').bitand(~getattr(Conference.services, self.service.url)))
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def set_events_services(self):
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from exposition.models import Exposition
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from conference.models import Conference
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from country.models import Country
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exposition_on_ids = list(self.expositions.all().values_list('pk', flat=True))
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conference_on_ids = list(self.conferences.all().values_list('pk', flat=True))
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exposition_off_ids = list(self.exclude_expositions.all().values_list('pk', flat=True))
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conference_off_ids = list(self.exclude_conferences.all().values_list('pk', flat=True))
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countries_on_ids = list(self.countries.all().values_list('pk', flat=True))
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if self.exclude_countries:
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countries_on_ids = list(Country.objects.all().exclude(id__in=countries_on_ids).values_list('pk', flat=True))
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if self.service.type.expo:
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# включаем сервис для выставок
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expo_on_qs = Exposition.objects.filter(Q(country_id__in=countries_on_ids) | Q(pk__in=exposition_on_ids))\
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.exclude(pk__in=exposition_off_ids)
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expo_on_qs.update(services=F('services').bitor(getattr(Exposition.services, self.service.url)))
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# выключаем сервис во всех событиях, в которых мы его не включали
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Exposition.objects.exclude(pk__in=list(expo_on_qs.values_list('pk', flat=True)))\
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.update(services=F('services').bitand(~getattr(Exposition.services, self.service.url)))
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else:
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# выставки для данного события выключены
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Exposition.objects.all()\
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.update(services=F('services').bitand(~getattr(Exposition.services, self.service.url)))
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if self.service.type.conference:
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conf_on_qs = Conference.objects.filter(Q(country_id__in=countries_on_ids) | Q(pk__in=conference_on_ids))\
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.exclude(pk__in=conference_off_ids)
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conf_on_qs.update(services=F('services').bitor(getattr(Conference.services, self.service.url)))
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Conference.objects.exclude(pk__in=list(conf_on_qs.values_list('pk', flat=True)))\
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.update(services=F('services').bitand(~getattr(Conference.services, self.service.url)))
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else:
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# конференции для данного события выключены
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Conference.objects.all()\
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.update(services=F('services').bitand(~getattr(Conference.services, self.service.url)))
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def update_all_flags(self):
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self.update_countries_flag()
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self.set_events_services()
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# self.update_expositions_flag()
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# self.update_conferences_flag()
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def countries_count(self):
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if not self.exclude_countries:
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return self.countries.all().count()
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else:
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from country.models import Country
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all = Country.objects.filter().count()
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excluded = self.countries.all().count()
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return all - excluded
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def __unicode__(self):
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return u'Linked service for %s'%self.service.url
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