# -*- coding: utf-8 -*- from django import forms from django.conf import settings from ckeditor.widgets import CKEditorWidget from django.core.exceptions import ValidationError from django.core.validators import validate_email, URLValidator from django.forms.util import ErrorList #models from models import PlaceConference, Hall, CONFERENCE_TYPE from country.models import Country from city.models import City #functions from functions.translate import fill_with_signal from functions.files import check_tmp_files from functions.form_check import is_positive_integer, translit_with_separator from functions.custom_fields import LocationWidget from functions.admin_forms import AdminFilterForm from django.utils.translation import ugettext as _ class ConferenceForm(forms.Form): """ Create Conference form for creating place_conference __init__ uses for dynamic creates fields save function saves data in PlaceConference object. If it doesnt exist create new object """ types = [(item1, item2) for item1, item2 in CONFERENCE_TYPE] type = forms.ChoiceField(label=_(u'Краткое описание'), required=False, choices=types) logo = forms.ImageField(label=_(u'Logo'), required=False, max_length=500) country = forms.ModelChoiceField(label=_(u'Страна'), queryset=Country.objects.all(), empty_label=None) #creates select input with empty choices cause it will be filled with ajax city = forms.CharField(label=_(u'Город'), widget=forms.HiddenInput()) address = forms.CharField(label=_(u'Адресс'), widget=LocationWidget, required=False) foundation_year = forms.CharField(label=_(u'Год основания'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Год основания')})) phone = forms.CharField(label=_(u'Телефон'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Введите телефон')})) fax = forms.CharField(label=_(u'Факс'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Введите факс')})) web_page = forms.CharField(label=_(u'Веб-сайт'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Введите адрес сайта')})) email = forms.CharField(label=_(u'Email'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Введите email')})) total_capacity = forms.CharField(label=_(u'Общая вместимость'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Общая вместимость')})) amount_halls = forms.CharField(label=_(u'Количество залов'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Количество залов')})) video_link = forms.CharField(label=_(u'Видео'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Введите ссылку на видео')})) #halls information hall_name = forms.CharField(label=_(u'Название зала'), required=False) hall_number = forms.IntegerField(label=_(u'Номер зала'), min_value=1, initial='1', required=False) hall_capacity = forms.IntegerField(label=_(u'Вместимость зала'), min_value='1', required=False) # exposition_hall = forms.BooleanField(label=_(u'Выставочный зал'), required=False)#14 exp_hall_area = forms.CharField(label=_(u'Площадь выст. зала'), required=False, widget=forms.TextInput(attrs={'placeholder': _(u'Площадь выст. зала')}))#15 # wifi = forms.BooleanField(label='Wi-fi', required=False) multimedia_equipment = forms.BooleanField(label=_(u'Мультимедийное оборудование'), required=False) conference_call = forms.BooleanField(label=_(u'Конференц-связь'), required=False) translate_equipment = forms.BooleanField(label=_(u'Оборудование для синхронного перевода'), required=False) banquet_hall = forms.BooleanField(label=_(u'Банкетный зал'), required=False) catering = forms.BooleanField(label=_(u'Кейтеринг'), required=False) hotel = forms.BooleanField(label=_(u'Гостиница'), required=False) # key = forms.CharField(required=False, widget=forms.HiddenInput()) # place_conference_id = forms.CharField(required=False, widget=forms.HiddenInput()) def __init__(self, *args, **kwargs): """ create dynamical translated fields fields """ super(ConferenceForm, self).__init__(*args, **kwargs) # creates translated form fields, example: name_ru, name_en # len(10) is a hack for detect if settings.LANGUAGES is not configured it return all langs if len(settings.LANGUAGES) in range(10): for lid, (code, name) in enumerate(settings.LANGUAGES): # using enumerate for detect iteration number # first iteration is a default lang so it required fields required = True if lid == 0 else False self.fields['name_%s' % code] = forms.CharField(label=_(u'Название'), required=required) # self.fields['main_title_%s' % code] = forms.CharField(label=_(u'Краткое описание'), required=False, widget=CKEditorWidget) self.fields['description_%s' % code] = forms.CharField(label=_(u'Полное описание'), required=False, widget=CKEditorWidget) self.fields['adress_%s' % code] = forms.CharField(label=_(u'Дополнительная инф по адресу'), required=False, max_length=255, widget=forms.TextInput(attrs={'style':'width: 550px'})) self.fields['total_year_action_%s' % code] = forms.CharField(label=_(u'Количество мероприятий в год'), required=False, widget=CKEditorWidget) #meta data self.fields['title_%s' % code] = forms.CharField(label=_(u'Тайтл'), required=False, max_length=255, widget=forms.TextInput(attrs={'style':'width: 550px'})) self.fields['keywords_%s' % code] = forms.CharField(label=_(u'Дескрипшен'), required=False, max_length=255, widget=forms.TextInput(attrs={'style':'width: 550px'})) self.fields['descriptions_%s' % code] = forms.CharField(label=_(u'Кейвордс'), required=False, max_length=255, widget=forms.TextInput(attrs={'style':'width: 550px'})) self.fields['hall_capacity_%s' % code] = forms.CharField(label=_(u'Шаблон вместимости'), widget=forms.TextInput(attrs={'style':'width: 550px'}), required=False) """ try: capacity_tmpl = Settings.objects.get(key='hall_template') self.fields['hall_capacity_%s' % code] = forms.CharField(label='Шаблон вместимости', initial= capacity_tmpl.get_value(code), widget=forms.TextInput(attrs={'style':'width: 550px'}), required=False) except: pass """ def save(self, obj=None): """ change PlaceConference model object with id = id N/A add new PlaceConference model object usage: form.save(obj) - if change place_conference form.save() - if add place_conference """ data = self.cleaned_data #create new place_conference object or get exists if not obj: place_conference = PlaceConference() else: place_conference = obj if not getattr(place_conference, 'url'): if data.get('name_en'): place_conference.url = translit_with_separator(data['name_en'].strip()).lower() else: place_conference.url = translit_with_separator(data['name_ru'].strip()).lower() if data.get('logo'): place_conference.logo = data['logo'] #simple fields place_conference.type = data['type'] place_conference.address = data['address'] place_conference.phone = data['phone'] place_conference.fax = data['fax'] place_conference.web_page = data['web_page'] place_conference.video_link = data['video_link'] place_conference.email = data['email'] place_conference.foundation_year = data['foundation_year'] place_conference.total_capacity = data['total_capacity'] place_conference.amount_halls = data['amount_halls'] place_conference.exposition_hall = data['exposition_hall'] place_conference.exp_hall_area = data['exp_hall_area'] place_conference.wifi = data['wifi'] place_conference.multimedia_equipment = data['multimedia_equipment'] place_conference.conference_call = data['conference_call'] place_conference.translate_equipment = data['translate_equipment'] place_conference.banquet_hall = data['banquet_hall'] place_conference.catering = data['catering'] place_conference.hotel = data['hotel'] if data.get('country'): place_conference.country = Country.objects.get(id=data['country'].id)#.id cause select uses queryset if data.get('city'): place_conference.city = City.objects.get(id=data['city']) fill_with_signal(PlaceConference, place_conference, data) #save files place_conference.save() return place_conference def clean_web_page(self): """ web_page checking """ cleaned_data = super(ConferenceForm, self).clean() web_page = cleaned_data.get('web_page') if not web_page: return '' validate = URLValidator() try: validate(web_page) except(ValidationError),e: raise ValidationError(e.messages[0]) return web_page def clean_video_link(self): """ video_link checking """ cleaned_data = super(ConferenceForm, self).clean() video_link = cleaned_data.get('video_link') if not video_link: return '' validate = URLValidator() try: validate(video_link) except(ValidationError),e: raise ValidationError(e.messages[0]) return video_link def clean_email(self): """ email checking """ cleaned_data = super(ConferenceForm, self).clean() email = cleaned_data.get('email') if not email: return '' try: validate_email(email) except(ValidationError),e: raise ValidationError(e.messages[0]) return email def clean_phone(self): """ phone checking """ cleaned_data = super(ConferenceForm, self).clean() phone = cleaned_data.get('phone') if not phone: return deduct = ('-','(',')','.','+',' ') for elem in deduct: phone = phone.replace(elem, '') if phone.isdigit(): return phone else: raise ValidationError(_(u'Введите правильный телефон')) def clean_fax(self): """ fax checking """ cleaned_data = super(ConferenceForm, self).clean() fax = cleaned_data.get('fax') if not fax: return deduct = ('-','(',')','.',' ') for elem in deduct: fax = fax.replace(elem, '') if fax.isdigit(): return fax else: raise ValidationError(_(u'Введите правильный факс')) def clean_total_capacity(self): """ checking total_capacity """ cleaned_data = super(ConferenceForm, self).clean() total_capacity = cleaned_data.get('total_capacity').strip() return is_positive_integer(total_capacity) def clean_foundation_year(self): """ checking foundation_year """ cleaned_data = super(ConferenceForm, self).clean() foundation_year = cleaned_data.get('foundation_year').strip() return is_positive_integer(foundation_year) def clean_amount_halls(self): """ checking amount_halls """ cleaned_data = super(ConferenceForm, self).clean() amount_halls = cleaned_data.get('amount_halls').strip() return is_positive_integer(amount_halls) def clean_exp_hall_area(self): """ checking exp_hall_area """ cleaned_data = super(ConferenceForm, self).clean() exp_hall_area = cleaned_data.get('exp_hall_area').strip() return is_positive_integer(exp_hall_area) class PlaceConferenceFormDelete(forms.ModelForm): url = forms.CharField(widget=forms.HiddenInput()) class Meta: model = PlaceConference fields = ('url',) class HallForm(forms.ModelForm): """ form for Hall model uses ModelForm cause Hall doesnt have translated fields """ number = forms.CharField(widget=forms.TextInput(attrs={'style': 'width:30px'}),required=False) capacity = forms.CharField(widget=forms.TextInput(attrs={'style': 'width:60px'}), required=False) name = forms.CharField(required=False) class Meta: model = Hall exclude = ('place_conference',) def clean_number(self): cleaned_data = super(HallForm, self).clean() number = cleaned_data.get('number').strip() return is_positive_integer(number) def clean_capacity(self): cleaned_data = super(HallForm, self).clean() capacity = cleaned_data.get('capacity').strip() return is_positive_integer(capacity) class PlaceConferenceFilterForm(AdminFilterForm): model = PlaceConference country = forms.MultipleChoiceField(choices=[(item.id, item.name) for item in list(Country.objects.language().all())], required=False, widget=forms.SelectMultiple()) def filter(self): qs = super(PlaceConferenceFilterForm, self).filter() data = self.cleaned_data country = data['country'] if country: qs = qs.filter(country_id__in=country) return qs