from datetime import date
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from django.shortcuts import render
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from django.forms import modelformset_factory
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from django.http import HttpResponse
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from formtools.wizard.views import CookieWizardView
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from django.core.mail import send_mail, BadHeaderError
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from django.conf import settings
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from django.template.loader import get_template
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from django.template import Context
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from django.contrib.auth.decorators import login_required
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from django.contrib.auth.mixins import LoginRequiredMixin
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from .forms import ProjectForm, ExternForm, LibraryForm, IFGForm, LiteratureForm,\
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HonoraryCertificateForm, InternForm, TravelForm, EmailForm,\
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ListForm, BusinessCardForm, INTERN_CHOICES
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from .models import Project, TYPE_CHOICES, Library, Literature
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from .settings import IF_EMAIL
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# from settings import URLPREFIX
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def auth_deny(choice,pk,auth):
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if choice in ('BIB', 'ELIT', 'SOFT'):
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Library.set_granted(pk,auth)
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if choice == 'LIT':
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Literature.set_granted(pk,auth)
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if choice == 'IFG':
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IFG.set_granted(pk,auth)
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else:
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return HttpResponse(f'ERROR! UNKNWON CHOICE TYPE! {choice}')
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return False
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@login_required
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def authorize(request, choice, pk):
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'''If IF grant a support they click a link in a mail which leads here.
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We write the granted field in the database here and set a timestamp.'''
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ret = auth_deny(choice, pk, True)
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if ret:
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return ret
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else:
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return HttpResponse(f"AUTHORIZED! choice: {choice}, pk: {pk}")
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@login_required
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def deny(request, choice, pk):
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'''If IF denies a support they click a link in a mail which leads here
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We write the granted field in the database here.'''
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ret = auth_deny(choice, pk, False)
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if ret:
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return ret
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else:
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return HttpResponse(f"DENIED! choice: {choice}, pk: {pk}")
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def done(request):
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return HttpResponse("Your data is save now.")
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class InternView(LoginRequiredMixin, CookieWizardView):
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'''This View is for WMDE-employees only'''
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template_name = 'input/extern.html'
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form_list = [InternForm, ProjectForm]
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def get_form(self, step=None, data=None, files=None):
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'''this function determines which part of the multipart form is
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displayed next'''
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if step is None:
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step = self.steps.current
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print ("get_form() step " + step)
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if step == '1':
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prev_data = self.get_cleaned_data_for_step('0')
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choice = prev_data.get('choice')
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print(f'choice detection: {INTERN_CHOICES[choice]}')
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if choice == 'HON':
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form = HonoraryCertificateForm(data)
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elif choice == 'PRO':
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form = ProjectForm(data)
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elif choice == 'TRAV':
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form = TravelForm(data)
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else:
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raise RuntimeError(f'ERROR! UNKNOWN FORMTYPE {choice} in InternView')
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else:
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form = super().get_form(step, data, files)
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return form
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def done(self, form_list, **kwargs):
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print('InternView.done() reached')
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# gather data from all forms
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data = {}
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for form in form_list:
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data = {**data, **form.cleaned_data}
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print(data)
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# write data to database
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form = form.save(commit=False)
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# we have to copy the data from the first form here
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# this is ugly code. how can we copy this without explicit writing?
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# i found no way to access the ModelForm.Meta.exclude-tupel
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form.realname = data['realname']
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# form.username = data['username']
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form.email = data['email']
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form.granted = True
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form.granted_date = date.today()
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form.save()
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return done(self.request)
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class ExternView(CookieWizardView):
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'''This View is for Volunteers'''
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template_name = "input/extern.html"
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form_list = [ExternForm, LibraryForm]
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def get_form(self, step=None, data=None, files=None):
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'''this function determines which part of the multipart form is
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displayed next'''
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if step is None:
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step = self.steps.current
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print ("get_form() step " + step)
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if step == '1':
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prev_data = self.get_cleaned_data_for_step('0')
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choice = prev_data.get('choice')
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print(f'choice detection in ExternView: {TYPE_CHOICES[choice]}')
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if choice == 'IFG':
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form = IFGForm(data)
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elif choice in ('BIB', 'SOFT', 'ELIT'):
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form = LibraryForm(data)
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form.fields['library'].label = TYPE_CHOICES[choice]
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elif choice == 'MAIL':
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form = EmailForm(data)
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elif choice == 'LIT':
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form = LiteratureForm(data)
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elif choice == 'VIS':
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form = BusinessCardForm(data)
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elif choice == 'LIST':
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form = ListForm(data)
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else:
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raise RuntimeError(f'ERROR! UNKNOWN FORMTYPE {choice} in ExternView')
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else:
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form = super().get_form(step, data, files)
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return form
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def done(self, form_list, **kwargs):
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print('ExternView.done() reached')
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# gather data from all forms
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data = {}
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for form in form_list:
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data = {**data, **form.cleaned_data}
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print(data)
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# write data to database
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form = form.save(commit=False)
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# we have to copy the data from the first form here
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# this is a bit ugly code. how can we copy this without explicit writing?
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form.realname = data['realname']
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# form.username = data['username']
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form.email = data['email']
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# write type of form in some cases
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if data['choice'] in ('BIB', 'ELIT', 'SOFT'):
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form.type = data['choice']
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form.save()
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# add some data to context for mail templates
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data['pk'] = form.pk
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data['urlprefix'] = URLPREFIX
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data['grant'] = ('LIT', 'SOFT', 'ELIT', 'BIB', 'IFG')
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data['DOMAIN'] = ('MAIL', 'LIST')
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data['typestring'] = TYPE_CHOICES[data['choice']]
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# we need to send the following mails here:
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context = { 'data': data }
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try:
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# - mail with entered data to the Volunteer
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mail_template = get_template('input/ifg_volunteer_mail.txt')
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send_mail(
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'Formular ausgefüllt',
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mail_template.render(context),
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IF_EMAIL,
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[form.email],
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fail_silently=False)
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# - mail to IF with link to accept/decline
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mail_template = get_template('input/if_mail.txt')
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send_mail(
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'Formular ausgefüllt',
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mail_template.render(context),
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IF_EMAIL,
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[IF_EMAIL],
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fail_silently=False)
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except BadHeaderError:
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return HttpResponse('Invalid header found.')
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return done(self.request)
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