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216 lines
8.4 KiB
216 lines
8.4 KiB
# -*- coding: utf-8 -*-
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from django.shortcuts import render_to_response
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from django.http import HttpResponseRedirect, HttpResponse
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from django.core.context_processors import csrf
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from django.conf import settings
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from django.contrib.contenttypes.models import ContentType
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from django.contrib.auth.decorators import login_required
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from django.forms.formsets import formset_factory
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from django.forms.models import modelformset_factory
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#
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from models import Seminar, Statistic
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from forms import SeminarCreateForm, SeminarChangeForm, SeminarDeleteForm, StatisticForm, SeminarFilterForm
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from theme.models import Tag
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from city.models import City
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from file.models import FileModel, TmpFile
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from file.forms import FileModelForm
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#python
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import random
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#custom views
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from functions.custom_views import objects_list, delete_object
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from functions.views_help import get_referer
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from functions.admin_views import AdminListView
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def seminar_all(request):
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"""
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Return list of all seminars with pagination
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"""
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return objects_list(request, Seminar, 'seminar_all.html')
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@login_required
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def seminar_switch(request, url, action):
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"""
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turn on or off seminar
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take:
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url as url of seminar
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action as action what to do('on' or 'off')
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"""
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seminar = Seminar.objects.safe_get(url=url)
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if not seminar:
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return HttpResponse('error')
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else:
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if action == 'on':
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seminar.on()
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return HttpResponse('on')
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elif action == 'off':
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seminar.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 seminar_copy(request, url):
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seminar = Seminar.objects.safe_get(url=url)
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if not seminar:
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return HttpResponseRedirect(get_referer(request))
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else:
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seminar.clone()
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return HttpResponseRedirect(get_referer(request))
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@login_required
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def seminar_add(request):
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"""
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Returns form of seminar and post it on the server.
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If form is posted redirect on the page of all seminars.
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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 = SeminarCreateForm(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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seminar = 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.seminar = seminar
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statistic.save()
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return HttpResponseRedirect('/admin/seminar/all')
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else:
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form = SeminarCreateForm(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('seminar_add.html', args)
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def seminar_delete(request, url):
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return delete_object(request, Seminar, SeminarDeleteForm, url, '/admin/seminar/all')
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@login_required
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def seminar_change(request, url):
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"""
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Return form of seminar and fill it with existing Seminar object data.
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If form of seminar is posted redirect on the page of all seminars.
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"""
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try:
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#check if seminar_id exists else redirect to the list of seminars
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seminar = Seminar.objects.get(url=url)
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file_form = FileModelForm(initial={'model': 'seminar.Seminar'})
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except:
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return HttpResponseRedirect('/admin/seminar/all')
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if request.POST:
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StatisticFormSet = formset_factory(StatisticForm)
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form = SeminarChangeForm(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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#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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seminar = form.save(getattr(seminar, 'id'))
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#delete old halls
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Statistic.objects.filter(seminar=getattr(seminar, '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.seminar = seminar
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statistic.save()
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return HttpResponseRedirect('/admin/seminar/all')
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else:
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#initial StatisticFormSet
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StatisticFormSet = modelformset_factory(Statistic, form=StatisticForm, exclude=('seminar',))
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#fill form with data from database
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data = {'web_page':seminar.web_page, 'foundation_year': seminar.foundation_year,
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'data_begin':seminar.data_begin, 'data_end':seminar.data_end, 'currency':seminar.currency,
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'tax':seminar.tax, 'min_price':seminar.min_price, 'link':seminar.link,
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'max_price':seminar.max_price, 'address':seminar.address, 'seminar_id':seminar.id,
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'expohit': seminar.expohit, 'discount': seminar.discount, 'canceled': seminar.canceled, 'moved': seminar.moved,
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'visitors': seminar.visitors, 'members': seminar.members,
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'quality_label': [item for item, bool in seminar.quality_label if bool==True]}
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if seminar.country:
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data['country'] = seminar.country.id
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if seminar.city:
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data['city'] = seminar.city.id
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data['theme'] = [item.id for item in seminar.theme.all()]
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data['tag'] = [item.id for item in seminar.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 = Seminar._meta.translations_model.objects.get(language_code = code,master__id=getattr(seminar, 'id')) #access to translated fields
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data['name_%s' % code] = obj.name
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data['programm_%s' % code] = obj.programm
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data['main_title_%s' % code] = obj.main_title
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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 = SeminarChangeForm(initial=data)
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form.fields['city'].widget.attrs['data-init-text'] = seminar.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(seminar=getattr(seminar, '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(seminar),
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object_id=getattr(seminar, 'id'))
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args['obj_id'] = getattr(seminar, 'id')
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return render_to_response('seminar_add.html', args)
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class SeminarListView(AdminListView):
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template_name = 'admin/seminar/seminar_list.html'
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form_class = SeminarFilterForm
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model = Seminar |