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238 lines
9.9 KiB
238 lines
9.9 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.forms.formsets import BaseFormSet, formset_factory
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from django.forms.models import modelformset_factory
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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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# models and forms
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from models import Exposition, TimeTable, Statistic, TmpTimeTable
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from forms import ExpositionCreateForm, ExpositionDeleteForm, TimeTableForm, StatisticForm, ExpositionFilterForm
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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 exposition_all(request):
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"""
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Return list of all expositions with pagination
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"""
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return objects_list(request, Exposition, 'exposition_all.html')
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@login_required
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def exposition_switch(request, url, action):
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"""
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turn on or off exposition
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take:
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url as url of exposition
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action as action what to do('on' or 'off')
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"""
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exposition = Exposition.objects.safe_get(url=url)
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if not exposition:
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return HttpResponse('error')
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else:
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if action == 'on':
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exposition.on()
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return HttpResponse('on')
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elif action == 'off':
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exposition.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 exposition_copy(request, url):
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exposition = Exposition.objects.safe_get(url=url)
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if not exposition:
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return HttpResponseRedirect(get_referer(request))
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else:
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exposition.clone()
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return HttpResponseRedirect(get_referer(request))
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@login_required
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def exposition_add(request):
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"""
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Returns form of exposition and post it on the server.
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If form is posted redirect on the page of all expositions.
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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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timetable_form = TimeTableForm(initial={'key': key})
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if request.POST:
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form = ExpositionCreateForm(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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exposition = 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.exposition = exposition
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statistic.save()
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return HttpResponseRedirect('/admin/exposition/all/')
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else:
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form = ExpositionCreateForm(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['file_form'] = file_form
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args['files'] = TmpFile.objects.filter(key=key)
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args['timetables'] = TmpTimeTable.objects.filter(key=key)
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args['languages'] = settings.LANGUAGES
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args['formset_statistic'] = formset_statistic
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args['timetable_form'] = timetable_form
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return render_to_response('exposition_add.html', args)
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def exposition_delete(request, url):
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return delete_object(request, Exposition, ExpositionDeleteForm, url, '/admin/exposition/all')
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@login_required
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def exposition_change(request, url):
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"""
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Return form of exposition and fill it with existing Exposition object data.
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If form of exposition is posted redirect on the page of all expositions.
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"""
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try:
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# check if exposition_id exists else redirect to the list of expositions
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exposition = Exposition.objects.get(url=url)
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file_form = FileModelForm(initial={'model': 'exposition.Exposition'})
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except:
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return HttpResponseRedirect('/admin/exposition/all/')
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if request.POST:
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StatisticFormSet = formset_factory(StatisticForm)
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form = ExpositionCreateForm(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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exposition = form.save(getattr(exposition, 'id'))
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# delete old halls
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Statistic.objects.filter(exposition=getattr(exposition, '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.exposition = exposition
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statistic.save()
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return HttpResponseRedirect('/admin/exposition/all/')
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else:
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# initial StatisticFormSet
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StatisticFormSet = modelformset_factory(Statistic, form=StatisticForm, exclude=('exposition',))
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# fill form with data from database
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data = {'web_page':exposition.web_page, 'foundation_year': exposition.foundation_year,
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'data_begin':exposition.data_begin, 'data_end':exposition.data_end, 'periodic':exposition.periodic,
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'min_area':exposition.min_area, 'currency':exposition.currency, 'tax':exposition.tax,
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'price_day':exposition.price_day, 'price_all':exposition.price_all, 'price_catalog':exposition.price_catalog,
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'price_day_bar':exposition.price_day_bar, 'price_all_bar':exposition.price_all_bar,
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'min_closed_area':exposition.min_closed_area, 'max_closed_area':exposition.max_closed_area,
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'min_closed_equipped_area':exposition.min_closed_equipped_area,
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'max_closed_equipped_area':exposition.max_closed_equipped_area,
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'min_stand_size':exposition.min_stand_size, 'application_deadline':exposition.application_deadline,
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'min_open_area':exposition.min_open_area, 'max_open_area':exposition.max_open_area,
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'registration_payment':exposition.registration_payment, 'exposition_id':exposition.id,
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'expohit': exposition.expohit, 'discount': exposition.discount,
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'canceled': exposition.canceled, 'moved': exposition.moved,
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'visitors': exposition.visitors, 'members': exposition.members,
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'audience':[item for item, bool in exposition.audience if bool==True],
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'quality_label': [item for item, bool in exposition.quality_label if bool==True]}
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if exposition.country:
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data['country'] = exposition.country.id
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if exposition.city:
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data['city'] = exposition.city.id
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if exposition.place:
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data['place'] = exposition.place.id
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data['theme'] = [item.id for item in exposition.theme.all()]
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data['tag'] = [item.id for item in exposition.tag.all()]
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data['organiser'] = [item.id for item in exposition.organiser.all()]
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data['company'] = [item.id for item in exposition.company.all()]
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# data from translated fields
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for code, name in settings.LANGUAGES:
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obj = Exposition._meta.translations_model.objects.get(language_code = code,master__id=getattr(exposition, '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['products_%s' % code] = obj.products
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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 = ExpositionCreateForm(initial=data)
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form.fields['city'].widget.attrs['data-init-text'] = exposition.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(exposition=getattr(exposition, '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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args['timetable_form'] = TimeTableForm()
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args['timetables'] = TimeTable.objects.filter(exposition=exposition)
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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(exposition),
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object_id=getattr(exposition, 'id'))
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args['obj_id'] = getattr(exposition, 'id')
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return render_to_response('exposition_add.html', args)
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class ExpositionListView(AdminListView):
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template_name = 'admin/exposition/exposition_list.html'
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form_class = ExpositionFilterForm
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model = Exposition |