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384 lines
15 KiB
384 lines
15 KiB
# -*- coding: utf-8 -*-
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import json
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import random
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from django.conf import settings
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from django.contrib import admin
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from django.contrib.auth.decorators import login_required
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from django.contrib.contenttypes.models import ContentType
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from django.core.context_processors import csrf
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from django.db import models
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from django.forms.formsets import BaseFormSet, formset_factory
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from django.forms.models import modelformset_factory
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from django.http import HttpResponse, HttpResponseRedirect
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from django.shortcuts import render_to_response
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from django.utils import translation
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from django.utils.translation import ugettext_lazy as _
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from modeltranslation.admin import TabbedTranslationAdmin
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from sorl.thumbnail import get_thumbnail
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from sorl.thumbnail.admin.current import AdminImageWidget
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from exposition.admin import get_by_lang
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from city.models import City
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from file.forms import FileForm, FileModelForm
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from file.models import FileModel, TmpFile
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from forms import (
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ConferenceChangeForm,
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ConferenceCreateForm,
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ConferenceDeleteForm,
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ConferenceFilterForm,
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StatisticForm,
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TimeTableForm
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)
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from functions.admin_views import (
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AdminListView,
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AdminView,
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stat_paginate_results,
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upload_photo
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)
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from functions.custom_views import delete_object, objects_list
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from functions.views_help import get_referer
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from functions.admin import DefaultAdmin
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from haystack.query import SearchQuerySet
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from models import Conference, Statistic, TimeTable, Speaker
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from photologue.forms import PhotoForm
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from theme.models import Tag
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class SpeakerAdmin(DefaultAdmin, TabbedTranslationAdmin):
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list_display = ['fullname', 'company', 'position', 'thumb']
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formfield_overrides = {
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models.ImageField: {'widget': AdminImageWidget},
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}
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class Media:
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css = {'all': ('client/css/jquery.fancybox.css',
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'client/lib/fancybox/helpers/jquery.fancybox-thumbs.css')}
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js = ('client/js/jquery.mousewheel.min.js',
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'client/lib/fancybox/jquery.fancybox.pack.js',
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'client/lib/fancybox/helpers/jquery.fancybox-thumbs.js',
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'client/js/admin_thumbs.js')
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def thumb(self, obj):
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thumbnail = get_thumbnail(obj.photo, '75x75', crop='center',
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quality=99)
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body = '<a class="fancybox-thumbs" data-fancybox-group="{2}" href="{0}">\
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<img src="{1}" alt="img"></a>'.format(
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obj.photo.url, thumbnail.url, obj.id)
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return body
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thumb.short_description = _(u'превью')
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thumb.allow_tags = True
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admin.site.register(Speaker, SpeakerAdmin)
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def conference_all(request):
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"""
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Return list of all conferences with pagination
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"""
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return objects_list(request, Conference, 'conference_all.html')
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@login_required
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def conference_switch(request, url, action):
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"""
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turn on or off conference
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take:
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url as url of conference
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action as action what to do('on' or 'off')
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"""
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conference = Conference.objects.safe_get(url=url)
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if not conference:
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return HttpResponse('error')
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else:
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if action == 'on':
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conference.on()
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return HttpResponse('on')
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elif action == 'off':
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conference.off()
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return HttpResponse('off')
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else:
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return HttpResponse('error')
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@login_required
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def conference_copy(request, url):
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conference = Conference.objects.safe_get(url=url)
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if not conference:
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return HttpResponseRedirect(get_referer(request))
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else:
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conference.clone()
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return HttpResponseRedirect(get_referer(request))
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@login_required
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def conference_add(request):
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"""
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Returns form of conference and post it on the server.
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If form is posted redirect on the page of all conferences.
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"""
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# formset of StatisticForm
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StatisticFormSet = formset_factory(StatisticForm)
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#if form would be not valid key must be same
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if request.POST.get('key'):
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key = request.POST['key']
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else:
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key = random.getrandbits(128)
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file_form = FileModelForm(initial={'key': key})
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if request.POST:
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form = ConferenceCreateForm(request.POST)
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#set choices filled by ajax
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form.fields['tag'].choices = [(item.id, item.name) for item in Tag.objects.all()]
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form.fields['city'].choices = [(item.id, item.name) for item in City.objects.filter(country=request.POST['country'])]
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#
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formset_statistic = StatisticFormSet(request.POST)
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if form.is_valid() and formset_statistic.is_valid():
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conference = form.save()
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for item in formset_statistic.forms:
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#saves forms if its valid and not empty
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if item.is_valid() and item.has_changed():
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statistic = item.save(commit=False)
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statistic.conference = conference
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statistic.save()
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return HttpResponseRedirect('/admin/conference/all/')
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else:
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form = ConferenceCreateForm(initial={'key': key})
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formset_statistic = StatisticFormSet()
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args = {}
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args.update(csrf(request))
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args['form'] = form
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args['languages'] = settings.LANGUAGES
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args['file_form'] = file_form
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args['files'] = TmpFile.objects.filter(key=key)
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args['formset_statistic'] = formset_statistic
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return render_to_response('conference_add.html', args)
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def conference_delete(request, url):
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return delete_object(request, Conference, ConferenceDeleteForm, url, '/admin/conference/all')
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@login_required
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def conference_change(request, url):
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"""
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Return form of conference and fill it with existing Conference object data.
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If form of conference is posted redirect on the page of all conferences.
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"""
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try:
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#check if conference_id exists else redirect to the list of conferences
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conference = Conference.objects.get(url=url)
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file_form = FileModelForm(initial={'model': 'city.City'})
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except:
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return HttpResponseRedirect('/admin/conference/all/')
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if request.POST:
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StatisticFormSet = formset_factory(StatisticForm)
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form = ConferenceChangeForm(request.POST)
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#set choices filled by ajax
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form.fields['tag'].choices = [(item.id, item.name) for item in Tag.objects.all()]
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form.fields['city'].choices = [(item.id, item.name) for item in City.objects.filter(country=request.POST['country'])]
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formset_statistic = StatisticFormSet(request.POST)
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if form.is_valid() and formset_statistic.is_valid():
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conference = form.save(getattr(conference, 'id'))
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#delete old halls
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Statistic.objects.filter(conference=getattr(conference, 'id')).delete()
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for item in formset_statistic.forms:
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#saves new statistic if its valid and not empty
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if item.is_valid() and item.has_changed():
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statistic = item.save(commit=False)
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statistic.conference = conference
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statistic.save()
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return HttpResponseRedirect('/admin/conference/all/')
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else:
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#initial StatisticFormSet
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StatisticFormSet = modelformset_factory(Statistic, form=StatisticForm, exclude=('conference',))
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#fill form with data from database
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data = {'web_page':conference.web_page, 'place_alt': conference.place_alt, 'foundation_year': conference.foundation_year,
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'data_begin':conference.data_begin, 'data_end':conference.data_end, 'currency':conference.currency,
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'tax':conference.tax, 'min_price':conference.min_price, 'max_price':conference.max_price,
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'link':conference.link, 'conference_id':conference.id, 'expohit': conference.expohit,
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'discount': conference.discount,'canceled': conference.canceled, 'moved': conference.moved,
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'visitors': conference.visitors, 'members': conference.members,
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# 'quality_label': [item for item, bool in conference.quality_label if bool==True]
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}
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if conference.country:
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data['country'] = conference.country.id
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if conference.city:
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data['city'] = conference.city.id
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if conference.place:
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data['place'] = conference.place.id
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data['theme'] = [item.id for item in conference.theme.all()]
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data['tag'] = [item.id for item in conference.tag.all()]
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#data from translated fields
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for code, name in settings.LANGUAGES:
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obj = Conference._meta.translations_model.objects.get(language_code = code,master__id=getattr(conference, 'id')) #access to translated fields
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data['name_%s' % code] = obj.name
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data['description_%s' % code] = obj.description
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data['main_title_%s' % code] = obj.main_title
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data['time_%s' % code] = obj.time
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data['main_themes_%s' % code] = obj.main_themes
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data['discount_description_%s' % code] = obj.discount_description
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data['title_%s' % code] = obj.title
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data['keywords_%s' % code] = obj.keywords
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data['descriptions_%s' % code] = obj.descriptions
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#initial form
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form = ConferenceChangeForm(initial=data)
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form.fields['city'].widget.attrs['data-init-text'] = conference.city.name
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#set choices filled by ajax
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#form.fields['city'].choices = [(item.id, item.name) for item in City.objects.filter(country=data['country'])]
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form.fields['tag'].choices = [(item.id, item.name) for item in Tag.objects.filter(theme__in=data['theme'])]
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#get existing statistic
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statistic = Statistic.objects.filter(conference=getattr(conference, 'id'))
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#fill HallFormSet
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formset_statistic = StatisticFormSet(queryset=statistic)
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args = {}
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args.update(csrf(request))
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args['form'] = form
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args['languages'] = settings.LANGUAGES
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args['file_form'] = file_form
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args['formset_statistic'] = formset_statistic
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#get list of files which connected with specific model object
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args['files'] = FileModel.objects.filter(content_type=ContentType.objects.get_for_model(conference), object_id=getattr(conference, 'id'))
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args['obj_id'] = getattr(conference, 'id')
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return render_to_response('conference_add.html', args)
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class ConferenceView(AdminView):
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form_class = ConferenceCreateForm
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model = Conference
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success_url = '/admin/conference/all/'
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template_name = 'c_admin/conference/conference.html'
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def form_valid(self, form):
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self.set_obj()
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expo = form.save(obj=self.obj)
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return HttpResponseRedirect(self.success_url)
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def get_form(self, form_class):
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if self.request.POST:
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return super(ConferenceView, self).get_form(form_class)
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obj = self.set_obj()
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if obj:
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data = {'web_page':obj.web_page, 'place_alt':obj.place_alt, 'foundation_year': obj.foundation_year,
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'data_begin':obj.data_begin, 'data_end':obj.data_end, 'currency':obj.currency,
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'tax':obj.tax, 'min_price':obj.min_price, 'max_price':obj.max_price,
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'link':obj.link, 'conference_id':obj.id, 'expohit': obj.expohit, 'periodic':obj.periodic,
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'discount': obj.discount,'canceled': obj.canceled, 'moved': obj.moved,
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'visitors': obj.visitors, 'members': obj.members, 'logo': obj.logo,
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'audience': obj.audience.all().values_list('pk', flat=True),
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'partner': obj.partner, 'org': obj.org,
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# 'quality_label': [item for item, bool in obj.quality_label if bool==True],
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}
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if obj.place:
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data['place'] = obj.place.id
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data['theme'] = [item.id for item in obj.theme.all()]
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data['tag'] = ','.join(['%s:%s'%(item.id, item.name) for item in obj.tag.all()])
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data['organiser'] = [item.id for item in obj.organiser.all()]
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data['company'] = [item.id for item in obj.company.all()]
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data['country'] = obj.country_id
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data['city'] = obj.city_id
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for code, name in settings.LANGUAGES:
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trans_obj = self.model._meta.translations_model.objects.get(language_code = code,master__id=obj.id) #access to translated fields
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data['name_%s' % code] = obj.name
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data['description_%s' % code] = trans_obj.description
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data['main_title_%s' % code] = trans_obj.main_title
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data['time_%s' % code] = trans_obj.time
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# data['main_themes_%s' % code] = trans_obj.main_themes
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data['discount_description_%s' % code] = trans_obj.discount_description
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data['title_%s' % code] = trans_obj.title
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data['keywords_%s' % code] = trans_obj.keywords
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data['descriptions_%s' % code] = trans_obj.descriptions
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form =form_class(initial=data)
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form.fields['city'].widget.attrs['data-init-text'] = obj.city.name
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form.fields['tag'].choices = [(item.id, item.name) for item in Tag.objects.language().filter(theme__in=data['theme'])]
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return form
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else:
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return form_class()
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def get_context_data(self, **kwargs):
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context = super(ConferenceView, self).get_context_data(**kwargs)
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obj = self.set_obj()
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if obj:
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context['stat_form'] = StatisticForm()
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context['file_form'] = FileForm(initial={'model': 'conference.Conference'})
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files = FileModel.objects.filter(content_type=ContentType.objects.get_for_model(obj),object_id=getattr(obj, 'id'))
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context['files'] = files
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context['photo_form'] = PhotoForm()
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context['timetable_form'] = TimeTableForm()
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context['timetables'] = TimeTable.objects.filter(conference=obj)
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return context
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class ConferenceListView(AdminListView):
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paginate_func = staticmethod(stat_paginate_results)
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template_name = 'c_admin/conference/conference_list.html'
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form_class = ConferenceFilterForm
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model = Conference
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def upload_conference_photo(request, conf_id):
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return upload_photo(request, conf_id, Conference)
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def search_conf(request):
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term = request.GET.get('term')
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lang = translation.get_language()
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qs = SearchQuerySet().models(Conference)
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if request.GET.get('subscribers'):
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qs = qs.filter(subscribers__gt=0)
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if not term:
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qs = qs.order_by('text')[:30]
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else:
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qs = qs.autocomplete(content_auto=term.capitalize()).order_by('text')[:30]
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result = []
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for item in qs:
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label = get_by_lang(item, 'name', lang)
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if label:
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result.append({'id': item.pk, 'label': label})
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return HttpResponse(json.dumps(result), content_type='application/json')
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def conf_copy(request):
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response = {'redirect': ''}
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conf = Conference.objects.get(id=request.GET['id'])
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duplicate = conf.copy(request.GET['url'])
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if isinstance(duplicate, Conference):
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response['redirect'] = '/admin/conference/%s/'%duplicate.url
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else:
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response['msg'] = duplicate
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return HttpResponse(json.dumps(response), content_type='application/json')
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