gestioCOF/gestioncof/views.py

# coding: utf-8

import unicodecsv

from django.shortcuts import redirect, get_object_or_404, render
from django.http import Http404, HttpResponse
from django.core.urlresolvers import reverse
from django.contrib.auth.models import User
from django.contrib.auth.decorators import login_required
from django import forms
from django.forms.widgets import RadioSelect, CheckboxSelectMultiple
from django.utils.translation import ugettext_lazy as _
from django.db.models import Max
from django.contrib.auth.views import login as django_login_view

from gestioncof.models import Survey, SurveyQuestion, SurveyQuestionAnswer, SurveyAnswer
from gestioncof.models import Event, EventOption, EventOptionChoice, EventRegistration
from gestioncof.models import EventCommentField, EventCommentValue
from gestioncof.models import CofProfile, Clipper
from gestioncof.decorators import buro_required, cof_required
from gestioncof.widgets import TriStateCheckbox
from gestioncof.shared import lock_table, unlock_table, send_custom_mail

import re

@login_required
def home(request):
    data = {"surveys": Survey.objects.filter(old = False).all(),
            "events": Event.objects.filter(old = False).all(),
            "open_surveys": Survey.objects.filter(survey_open = True, old = False).all(),
            "open_events": Event.objects.filter(registration_open = True, old = False).all()}
    return render(request, "home.html", data)

def login(request):
    if request.user.is_authenticated():
        return redirect("gestioncof.views.home")
    return render(request, "login_switch.html", {})

def login_ext(request):
    if request.method == "POST" and "username" in request.POST:
        try:
            user = User.objects.get(username = request.POST["username"])
            if not user.has_usable_password() or user.password in ("","!"):
                profile, created = CofProfile.objects.get_or_create(user = user)
                if profile.login_clipper:
                    return render(request, "error.html", {"error_type": "use_clipper_login"})
                else:
                    return render(request, "error.html", {"error_type": "no_password"})
        except User.DoesNotExist:
            pass
    return django_login_view(request, template_name = 'login.html')

@login_required
def logout(request):
    try:
        profile = request.user.get_profile()
    except CofProfile.DoesNotExist:
        profile, created = CofProfile.objects.get_or_create(user = request.user)
    if profile.login_clipper:
        return redirect("django_cas.views.logout")
    else:
        return redirect("django.contrib.auth.views.logout")

class SurveyForm(forms.Form):
    def __init__(self, *args, **kwargs):
        survey = kwargs.pop("survey")
        current_answers = kwargs.pop("current_answers", None)
        super(SurveyForm, self).__init__(*args, **kwargs)
        answers = {}
        if current_answers:
            for answer in current_answers.all():
                if answer.survey_question.id not in answers:
                    answers[answer.survey_question.id] = [answer.id]
                else:
                    answers[answer.survey_question.id].append(answer.id)
        for question in survey.questions.all():
            choices = [(answer.id, answer.answer) for answer in question.answers.all()]
            if question.multi_answers:
                initial = [] if question.id not in answers else answers[question.id]
                field = forms.MultipleChoiceField(label = question.question,
                                                  choices = choices,
                                                  widget = CheckboxSelectMultiple,
                                                  required = False,
                                                  initial = initial)
            else:
                initial = None if question.id not in answers else answers[question.id][0]
                field = forms.ChoiceField(label = question.question,
                                          choices = choices,
                                          widget = RadioSelect,
                                          required = False,
                                          initial = initial)
            field.question_id = question.id
            self.fields["question_%d" % question.id] = field

    def answers(self):
        for name, value in self.cleaned_data.items():
            if name.startswith('question_'):
                yield (self.fields[name].question_id, value)
	
	# Ajoute pour sondage pulms
	def as_p_formate(self):
		return 'Hello world !'
		#return re.sub("[img (.+?)]", "<img src='$1' height='200'/>", self.as_p())

@login_required
def survey(request, survey_id):
    survey = get_object_or_404(Survey, id = survey_id)
    if not survey.survey_open:
        raise Http404
    success = False
    deleted = False
    if request.method == "POST":
        form = SurveyForm(request.POST, survey = survey)
        if request.POST.get('delete'):
            try:
                current_answer = SurveyAnswer.objects.get(user = request.user, survey = survey)
                current_answer.delete()
                current_answer = None
            except SurveyAnswer.DoesNotExist:
                current_answer = None
            form = SurveyForm(survey = survey)
            success = True
            deleted = True
        else:
            if form.is_valid():
                all_answers = []
                for question_id, answers_ids in form.answers():
                    question = get_object_or_404(SurveyQuestion, id = question_id,
                                                 survey = survey)
                    if type(answers_ids) != list:
                        answers_ids = [answers_ids]
                    if not question.multi_answers and len(answers_ids) > 1:
                        raise Http404
                    for answer_id in answers_ids:
                        if not answer_id:
                            continue
                        answer_id = int(answer_id)
                        answer = SurveyQuestionAnswer.objects.get(
                                                   id = answer_id,
                                                   survey_question = question)
                        all_answers.append(answer)
                try:
                    current_answer = SurveyAnswer.objects.get(user = request.user, survey = survey)
                except SurveyAnswer.DoesNotExist:
                    current_answer = SurveyAnswer(user = request.user, survey = survey)
                    current_answer.save()
                current_answer.answers = all_answers
                current_answer.save()
                success = True
    else:
        try:
            current_answer = SurveyAnswer.objects.get(user = request.user, survey = survey)
            form = SurveyForm(survey = survey, current_answers = current_answer.answers)
        except SurveyAnswer.DoesNotExist:
            current_answer = None
            form = SurveyForm(survey = survey)
    return render(request, "survey.html", {"survey": survey, "form": form, "success": success, "deleted": deleted, "current_answer": current_answer})

class EventForm(forms.Form):
    def __init__(self, *args, **kwargs):
        event = kwargs.pop("event")
        self.event = event
        current_choices = kwargs.pop("current_choices", None)
        super(EventForm, self).__init__(*args, **kwargs)
        choices = {}
        if current_choices:
            for choice in current_choices.all():
                if choice.event_option.id not in choices:
                    choices[choice.event_option.id] = [choice.id]
                else:
                    choices[choice.event_option.id].append(choice.id)
        all_choices = choices
        for option in event.options.all():
            choices = [(choice.id, choice.value) for choice in option.choices.all()]
            if option.multi_choices:
                initial = [] if option.id not in all_choices else all_choices[option.id]
                field = forms.MultipleChoiceField(label = option.name,
                                                  choices = choices,
                                                  widget = CheckboxSelectMultiple,
                                                  required = False,
                                                  initial = initial)
            else:
                initial = None if option.id not in all_choices else all_choices[option.id][0]
                field = forms.ChoiceField(label = option.name,
                                          choices = choices,
                                          widget = RadioSelect,
                                          required = False,
                                          initial = initial)
            field.option_id = option.id
            self.fields["option_%d" % option.id] = field

    def choices(self):
        for name, value in self.cleaned_data.items():
            if name.startswith('option_'):
                yield (self.fields[name].option_id, value)

def get_event_form_choices(event, form):
    all_choices = []
    for option_id, choices_ids in form.choices():
        option = get_object_or_404(EventOption, id = option_id,
                                   event = event)
        if type(choices_ids) != list:
            choices_ids = [choices_ids]
        if not option.multi_choices and len(choices_ids) > 1:
            raise Http404
        for choice_id in choices_ids:
            if not choice_id:
                continue
            choice_id = int(choice_id)
            choice = EventOptionChoice.objects.get(
                                       id = choice_id,
                                       event_option = option)
            all_choices.append(choice)
    return all_choices

def update_event_form_comments(event, form, registration):
    for commentfield_id, value in form.comments():
        field = get_object_or_404(EventCommentField, id = commentfield_id,
                                  event = event)
        if value == field.default:
            continue
        (storage, _) = EventCommentValue.objects.get_or_create(commentfield = field,
                                                               registration = registration)
        storage.content = value
        storage.save()

@login_required
def event(request, event_id):
    event = get_object_or_404(Event, id = event_id)
    if not event.registration_open:
        raise Http404
    success = False
    if request.method == "POST":
        form = EventForm(request.POST, event = event)
        if form.is_valid():
            all_choices = get_event_form_choices(event, form)
            (current_registration, _) = EventRegistration.objects.get_or_create(user = request.user, event = event)
            current_registration.options = all_choices
            current_registration.save()
            success = True
    else:
        try:
            current_registration = EventRegistration.objects.get(user = request.user, event = event)
            form = EventForm(event = event, current_choices = current_registration.options)
        except EventRegistration.DoesNotExist:
            form = EventForm(event = event)
    return render(request, "event.html", {"event": event, "form": form, "success": success})

class SurveyStatusFilterForm(forms.Form):
    def __init__(self, *args, **kwargs):
        survey = kwargs.pop("survey")
        super(SurveyStatusFilterForm, self).__init__(*args, **kwargs)
        answers = {}
        for question in survey.questions.all():
            for answer in question.answers.all():
                name = "question_%d_answer_%d" % (question.id, answer.id)
                if self.is_bound and self.data.get(self.add_prefix(name), None):
                    initial = self.data.get(self.add_prefix(name), None)
                else:
                    initial = "none"
                field = forms.ChoiceField(label = "%s : %s" % (question.question, answer.answer),
                                          choices = [("yes", "yes"),("no","no"),("none","none")],
                                          widget = TriStateCheckbox,
                                          required = False,
                                          initial = initial)
                field.question_id = question.id
                field.answer_id = answer.id
                self.fields[name] = field

    def filters(self):
        for name, value in self.cleaned_data.items():
            if name.startswith('question_'):
                yield (self.fields[name].question_id, self.fields[name].answer_id, value)

class EventStatusFilterForm(forms.Form):
    def __init__(self, *args, **kwargs):
        event = kwargs.pop("event")
        super(EventStatusFilterForm, self).__init__(*args, **kwargs)
        for option in event.options.all():
            for choice in option.choices.all():
                name = "option_%d_choice_%d" % (option.id, choice.id)
                if self.is_bound and self.data.get(self.add_prefix(name), None):
                    initial = self.data.get(self.add_prefix(name), None)
                else:
                    initial = "none"
                field = forms.ChoiceField(label = "%s : %s" % (option.name, choice.value),
                                          choices = [("yes", "yes"),("no","no"),("none","none")],
                                          widget = TriStateCheckbox,
                                          required = False,
                                          initial = initial)
                field.option_id = option.id
                field.choice_id = choice.id
                self.fields[name] = field
        # has_paid
        name = "event_has_paid"
        if self.is_bound and self.data.get(self.add_prefix(name), None):
            initial = self.data.get(self.add_prefix(name), None)
        else:
            initial = "none"
        field = forms.ChoiceField(label = "Événement payé",
                                  choices = [("yes", "yes"),("no","no"),("none","none")],
                                  widget = TriStateCheckbox,
                                  required = False,
                                  initial = initial)
        self.fields[name] = field

    def filters(self):
        for name, value in self.cleaned_data.items():
            if name.startswith('option_'):
                yield (self.fields[name].option_id, self.fields[name].choice_id, value)
            elif name == "event_has_paid":
                yield ("has_paid", None, value)

def clean_post_for_status(initial):
    d = initial.copy()
    for k, v in d.items():
        if k.startswith("id_"):
            del d[k]
            d[k[3:]] = v
    return d

@buro_required
def event_status(request, event_id):
    event = get_object_or_404(Event, id = event_id)
    registrations_query = EventRegistration.objects.filter(event = event)
    post_data = clean_post_for_status(request.POST)
    form = EventStatusFilterForm(post_data or None, event = event)
    if form.is_valid():
        for option_id, choice_id, value in form.filters():
            if option_id == "has_paid":
                if value == "yes":
                    registrations_query = registrations_query.filter(paid = True)
                elif value == "no":
                    registrations_query = registrations_query.filter(paid = False)
                continue
            choice = get_object_or_404(EventOptionChoice, id = choice_id, event_option__id = option_id)
            if value == "none":
                continue
            if value == "yes":
                registrations_query = registrations_query.filter(options__id__exact = choice.id)
            elif value == "no":
                registrations_query = registrations_query.exclude(options__id__exact = choice.id)
    user_choices = registrations_query.prefetch_related("user").all()
    options = EventOption.objects.filter(event = event).all()
    choices_count = {}
    for option in options:
        for choice in option.choices.all():
            choices_count[choice.id] = 0
    for user_choice in user_choices:
        for choice in user_choice.options.all():
            choices_count[choice.id] += 1
    return render(request, "event_status.html", {"event": event, "user_choices": user_choices, "options": options, "choices_count": choices_count, "form": form})

@buro_required
def survey_status(request, survey_id):
    survey = get_object_or_404(Survey, id = survey_id)
    answers_query = SurveyAnswer.objects.filter(survey = survey)
    post_data = clean_post_for_status(request.POST)
    form = SurveyStatusFilterForm(post_data or None, survey = survey)
    if form.is_valid():
        for question_id, answer_id, value in form.filters():
            answer = get_object_or_404(SurveyQuestionAnswer, id = answer_id, survey_question__id = question_id)
            if value == "none":
                continue
            if value == "yes":
                answers_query = answers_query.filter(answers__id__exact = answer.id)
            elif value == "no":
                answers_query = answers_query.exclude(answers__id__exact = answer.id)
    user_answers = answers_query.prefetch_related("user").all()
    questions = SurveyQuestion.objects.filter(survey = survey).all()
    answers_count = {}
    for question in questions:
        for answer in question.answers.all():
            answers_count[answer.id] = 0
    for user_answer in user_answers:
        for answer in user_answer.answers.all():
            answers_count[answer.id] += 1
    return render(request, "survey_status.html", {"survey": survey, "user_answers": user_answers, "questions": questions, "answers_count": answers_count, "form": form})

class UserProfileForm(forms.ModelForm):
    first_name = forms.CharField(label=_(u'Prénom'), max_length=30)
    last_name = forms.CharField(label=_(u'Nom'), max_length=30)

    def __init__(self, *args, **kw):
        super(UserProfileForm, self).__init__(*args, **kw)
        self.fields['first_name'].initial = self.instance.user.first_name
        self.fields['last_name'].initial = self.instance.user.last_name

        self.fields.keyOrder = [
            'first_name',
            'last_name',
            'phone',
            'mailing_cof',
            'mailing_bda',
            'mailing_bda_revente',
            ]

    def save(self, *args, **kw):
        super(UserProfileForm, self).save(*args, **kw)
        self.instance.user.first_name = self.cleaned_data.get('first_name')
        self.instance.user.last_name = self.cleaned_data.get('last_name')
        self.instance.user.save()

    class Meta:
        model = CofProfile
        fields = ("phone", "mailing_cof", "mailing_bda", "mailing_bda_revente",)

@login_required
def profile(request):
    success = False
    if request.method == "POST":
        form = UserProfileForm(request.POST, instance = request.user.get_profile())
        if form.is_valid():
            form.save()
            success = True
    else:
        form = UserProfileForm(instance = request.user.get_profile())
    return render(request, "profile.html", {"form": form, "success": success})

class RegistrationUserForm(forms.ModelForm):
    def __init__(self, *args, **kw):
        super(RegistrationUserForm, self).__init__(*args, **kw)
        self.fields['username'].help_text = ""

    class Meta:
        model = User
        fields = ("username", "first_name", "last_name", "email")

class RegistrationProfileForm(forms.ModelForm):
    def __init__(self, *args, **kw):
        super(RegistrationProfileForm, self).__init__(*args, **kw)
        self.fields['mailing_cof'].initial = True
        self.fields['mailing_bda'].initial = True
        self.fields['mailing_bda_revente'].initial = True
        self.fields['num'].widget.attrs['readonly'] = True

        self.fields.keyOrder = [
            'login_clipper',
            'phone',
            'occupation',
            'departement',
            'is_cof',
            'num',
            'type_cotiz',
            'mailing_cof',
            'mailing_bda',
            'mailing_bda_revente',
            'comments'
            ]

    def save(self, *args, **kw):
        instance = super(RegistrationProfileForm, self).save(*args, **kw)
        if instance.is_cof and not instance.num:
            # Generate new number
            try:
                lock_table(CofProfile)
                aggregate = CofProfile.objects.aggregate(Max('num'))
                instance.num = aggregate['num__max'] + 1
                instance.save()
                self.cleaned_data['num'] = instance.num
                self.data['num'] = instance.num
            finally:
                unlock_table(CofProfile)
        return instance

    class Meta:
        model = CofProfile
        fields = ("login_clipper", "num", "phone", "occupation", "departement", "is_cof", "type_cotiz", "mailing_cof", "mailing_bda", "mailing_bda_revente", "comments")

def registration_set_ro_fields(user_form, profile_form):
    user_form.fields['username'].widget.attrs['readonly'] = True
    profile_form.fields['login_clipper'].widget.attrs['readonly'] = True

@buro_required
def registration_form(request, login_clipper = None, username = None):
    member = None
    if login_clipper:
        clipper = get_object_or_404(Clipper, username = login_clipper)
        try: # check if the given user is already registered
            member = User.objects.filter(username = login_clipper).get()
            username = member.username
            login_clipper = None
        except User.DoesNotExist:
            # new user, but prefill
            user_form = RegistrationUserForm()
            profile_form = RegistrationProfileForm()
            user_form.fields['username'].initial = login_clipper
            user_form.fields['email'].initial = login_clipper + "@clipper.ens.fr"
            profile_form.fields['login_clipper'].initial = login_clipper
            if clipper.fullname:
                bits = clipper.fullname.split(" ")
                user_form.fields['first_name'].initial = bits[0]
                if len(bits) > 1:
                    user_form.fields['last_name'].initial = " ".join(bits[1:])
            registration_set_ro_fields(user_form, profile_form)
    if username:
        member = get_object_or_404(User, username = username)
        (profile, _) = CofProfile.objects.get_or_create(user = member)
        # already existing, prefill
        user_form = RegistrationUserForm(instance = member)
        profile_form = RegistrationProfileForm(instance = profile)
        registration_set_ro_fields(user_form, profile_form)
    elif not login_clipper:
        # new user
        user_form = RegistrationUserForm()
        profile_form = RegistrationProfileForm()
    return render(request, "registration_form.html", {"user_form": user_form, "profile_form": profile_form, "member": member, "login_clipper": login_clipper})

STATUS_CHOICES = (('no','Non'),
                  ('wait','Oui mais attente paiement'),
                  ('paid','Oui payé'),)
class AdminEventForm(forms.Form):
    status = forms.ChoiceField(label = "Inscription", choices = STATUS_CHOICES, widget = RadioSelect)

    def __init__(self, *args, **kwargs):
        event = kwargs.pop("event")
        self.event = event
        registration = kwargs.pop("current_registration", None)
        current_choices = registration.options.all() if registration is not None else []
        paid = kwargs.pop("paid", None)
        if paid == True:
            kwargs["initial"] = {"status":"paid"}
        elif paid == False:
            kwargs["initial"] = {"status":"wait"}
        else:
            kwargs["initial"] = {"status":"no"}
        super(AdminEventForm, self).__init__(*args, **kwargs)
        choices = {}
        comments = {}
        for choice in current_choices:
            if choice.event_option.id not in choices:
                choices[choice.event_option.id] = [choice.id]
            else:
                choices[choice.event_option.id].append(choice.id)
        all_choices = choices
        for option in event.options.all():
            choices = [(choice.id, choice.value) for choice in option.choices.all()]
            if option.multi_choices:
                initial = [] if option.id not in all_choices else all_choices[option.id]
                field = forms.MultipleChoiceField(label = option.name,
                                                  choices = choices,
                                                  widget = CheckboxSelectMultiple,
                                                  required = False,
                                                  initial = initial)
            else:
                initial = None if option.id not in all_choices else all_choices[option.id][0]
                field = forms.ChoiceField(label = option.name,
                                          choices = choices,
                                          widget = RadioSelect,
                                          required = False,
                                          initial = initial)
            field.option_id = option.id
            self.fields["option_%d" % option.id] = field
        for commentfield in event.commentfields.all():
            initial = commentfield.default
            if registration is not None:
                try:
                    initial = registration.comments.get(commentfield = commentfield).content
                except EventCommentValue.DoesNotExist:
                    pass
            widget = forms.Textarea if commentfield.fieldtype == "text" else forms.TextInput
            field = forms.CharField(label = commentfield.name,
                                    widget = widget,
                                    required = False,
                                    initial = initial)
            field.comment_id = commentfield.id
            self.fields["comment_%d" % commentfield.id] = field

    def choices(self):
        for name, value in self.cleaned_data.items():
            if name.startswith('option_'):
                yield (self.fields[name].option_id, value)

    def comments(self):
        for name, value in self.cleaned_data.items():
            if name.startswith('comment_'):
                yield (self.fields[name].comment_id, value)

@buro_required
def registration_form2(request, login_clipper = None, username = None):
    events = Event.objects.filter(old = False).all()
    member = None
    if login_clipper:
        clipper = get_object_or_404(Clipper, username = login_clipper)
        try: # check if the given user is already registered
            member = User.objects.filter(username = login_clipper).get()
            username = member.username
            login_clipper = None
        except User.DoesNotExist:
            # new user, but prefill
            user_form = RegistrationUserForm()
            profile_form = RegistrationProfileForm()
            event_forms = [AdminEventForm(event = event) for event in events]
            user_form.fields['username'].initial = login_clipper
            user_form.fields['email'].initial = login_clipper + "@clipper.ens.fr"
            profile_form.fields['login_clipper'].initial = login_clipper
            if clipper.fullname:
                bits = clipper.fullname.split(" ")
                user_form.fields['first_name'].initial = bits[0]
                if len(bits) > 1:
                    user_form.fields['last_name'].initial = " ".join(bits[1:])
            registration_set_ro_fields(user_form, profile_form)
    if username:
        member = get_object_or_404(User, username = username)
        (profile, _) = CofProfile.objects.get_or_create(user = member)
        # already existing, prefill
        user_form = RegistrationUserForm(instance = member)
        profile_form = RegistrationProfileForm(instance = profile)
        registration_set_ro_fields(user_form, profile_form)
        event_forms = []
        for event in events:
            try:
                current_registration = EventRegistration.objects.get(user = member, event = event)
                form = AdminEventForm(event = event, current_registration = current_registration, paid = current_registration.paid)
            except EventRegistration.DoesNotExist:
                form = AdminEventForm(event = event)
            event_forms.append(form)
    elif not login_clipper:
        # new user
        user_form = RegistrationUserForm()
        profile_form = RegistrationProfileForm()
        event_forms = [AdminEventForm(event = event) for event in events]
    return render(request, "registration_form.html", {"user_form": user_form, "profile_form": profile_form, "member": member, "login_clipper": login_clipper, "event_forms": event_forms})

@buro_required
def registration(request):
    if request.POST:
        request_dict = request.POST.copy()
        if "num" in request_dict:
            del request_dict["num"]
        success = False
        user_form = RegistrationUserForm(request_dict)
        profile_form = RegistrationProfileForm(request_dict)
        events = Event.objects.filter(old = False).all()
        event_forms = [AdminEventForm(request_dict, event = event) for event in events]
        user_form.is_valid()
        profile_form.is_valid()
        for event_form in event_forms: event_form.is_valid()
        member = None
        login_clipper = None
        if "user_exists" in request_dict and request_dict["user_exists"]:
            username = request_dict["username"]
            try:
                member = User.objects.filter(username = username).get()
                (profile, _) = CofProfile.objects.get_or_create(user = member)
                user_form = RegistrationUserForm(request_dict, instance = member)
                profile_form = RegistrationProfileForm(request_dict, instance = profile)
            except User.DoesNotExist:
                try:
                    clipper = Clipper.objects.filter(username = username).get()
                    login_clipper = clipper.username
                except Clipper.DoesNotExist:
                    pass
        for form in event_forms:
            if not form.is_valid(): break
            if form.cleaned_data['status'] == 'no': continue
            all_choices = get_event_form_choices(form.event, form)
        if user_form.is_valid() and profile_form.is_valid() and not any([not form.is_valid() for form in event_forms]):
            member = user_form.save()
            (profile, _) = CofProfile.objects.get_or_create(user = member)
            was_cof = profile.is_cof
            request_dict["num"] = profile.num
            profile_form = RegistrationProfileForm(request_dict, instance = profile)
            profile_form.is_valid()
            profile_form.save()
            (profile, _) = CofProfile.objects.get_or_create(user = member)
            if profile.is_cof and not was_cof:
                send_custom_mail(member, "bienvenue")
            for form in event_forms:
                if form.cleaned_data['status'] == 'no':
                    try:
                        current_registration = EventRegistration.objects.get(user = member, event = form.event)
                        current_registration.delete()
                    except EventRegistration.DoesNotExist:
                        pass
                    continue
                all_choices = get_event_form_choices(form.event, form)
                (current_registration, created_reg) = EventRegistration.objects.get_or_create(user = member, event = form.event)
                update_event_form_comments(event, form, current_registration)
                current_registration.options = all_choices
                current_registration.paid = (form.cleaned_data['status'] == 'paid')
                current_registration.save()
                if event.title == "Mega 15" and created_reg:
                    field = EventCommentField.objects.get(event = event, name = "Commentaires")
                    try:
                        comments = EventCommentValue.objects.get(commentfield = field, registration = current_registration).content
                    except EventCommentValue.DoesNotExist:
                        comments = field.default
                    send_custom_mail(member, "mega", {"remarques": comments})
            success = True
        return render(request, "registration_post.html", {"success": success, "user_form": user_form, "profile_form": profile_form, "member": member, "login_clipper": login_clipper, "event_forms": event_forms})
    else:
        return render(request, "registration.html")

@buro_required
def export_members(request):
    response = HttpResponse(mimetype = 'text/csv')
    response['Content-Disposition'] = 'attachment; filename=membres_cof.csv'

    writer = unicodecsv.UnicodeWriter(response)
    for profile in CofProfile.objects.filter(is_cof = True).all():
        user = profile.user
        bits = [profile.num, user.username, user.first_name, user.last_name, user.email, profile.phone, profile.occupation, profile.departement, profile.type_cotiz]
        writer.writerow([unicode(bit) for bit in bits])

    return response

@buro_required
def csv_export_mega(filename, qs):
    response = HttpResponse(mimetype = 'text/csv')
    response['Content-Disposition'] = 'attachment; filename=' + filename
    writer = unicodecsv.UnicodeWriter(response)

    for reg in qs.all():
        user = reg.user
        profile = user.get_profile()
        comments = "---".join([comment.content for comment in reg.comments.all()])
        bits = [user.username, user.first_name, user.last_name, user.email, profile.phone, profile.num, profile.comments if profile.comments else "", comments]
        writer.writerow([unicode(bit) for bit in bits])

    return response

@buro_required
def export_mega_remarksonly(request):
    filename = 'remarques_mega_2015.csv'
    response = HttpResponse(mimetype = 'text/csv')
    response['Content-Disposition'] = 'attachment; filename=' + filename
    writer = unicodecsv.UnicodeWriter(response)

    event = Event.objects.get(title = "Mega 15")
    commentfield = event.commentfields.get(name = "Commentaires")
    for val in commentfield.values.all():
        reg = val.registration
        user = reg.user
        profile = user.get_profile()
        bits = [user.username, user.first_name, user.last_name, user.email, profile.phone, profile.num, profile.comments, val.content]
        writer.writerow([unicode(bit) for bit in bits])

    return response

@buro_required
def export_mega_bytype(request, type):
    types = {"orga-actif": "Orga élève",
             "orga-branleur": "Orga étudiant",
             "conscrit-eleve": "Conscrit élève",
             "conscrit-etudiant": "Conscrit étudiant"}

    if type not in types:
        raise Http404

    event = Event.objects.get(title = "Mega 15")
    type_option = event.options.get(name = "Type")
    participant_type = type_option.choices.get(value = types[type]).id
    qs = EventRegistration.objects.filter(event = event).filter(options__id__exact = participant_type)
    return csv_export_mega(type + '_mega_2015.csv', qs)

@buro_required
def export_mega_orgas(request):
    event = Event.objects.get(title = "Mega 15")
    type_option = event.options.get(name = "Type")
    participant_type_a = type_option.choices.get(value = "Conscrit étudiant").id
    participant_type_b = type_option.choices.get(value = "Conscrit élève").id
    qs = EventRegistration.objects.filter(event = event).exclude(options__id__in = (participant_type_a, participant_type_b))
    return csv_export_mega('orgas_mega_15.csv', qs)

@buro_required
def export_mega_participants(request):
    event = Event.objects.get(title = "Mega 15")
    type_option = event.options.get(name = "Type")
    participant_type_a = type_option.choices.get(value = "Conscrit étudiant").id
    participant_type_b = type_option.choices.get(value = "Conscrit élève").id
    qs = EventRegistration.objects.filter(event = event).filter(options__id__in = (participant_type_a, participant_type_b))
    return csv_export_mega('participants_mega_15.csv', qs)

@buro_required
def export_mega(request):
    event = Event.objects.filter(title = "Mega 15")
    qs = EventRegistration.objects.filter(event = event).order_by("user__username")
    return csv_export_mega('all_mega_2015.csv', qs)

@buro_required
def utile_cof(request):
   return render(request, "utile_cof.html", {})

@buro_required
def utile_bda(request):
   return render(request, "utile_bda.html", {})

@buro_required
def liste_bdadiff(request):
    titre = "BdA diffusion"
    personnes = CofProfile.objects.filter(mailing_bda = True, is_cof = True).all()
    return render(request, "liste_mails.html", {"titre": titre, "personnes": personnes})
    
@buro_required
def liste_bdarevente(request):
    titre = "BdA revente"
    personnes = CofProfile.objects.filter(mailing_bda_revente = True, is_cof = True).all()
    return render(request, "liste_mails.html", {"titre": titre, "personnes": personnes})

@buro_required
def liste_diffcof(request):
    titre = "Diffusion COF"
    personnes = CofProfile.objects.filter(mailing_cof = True, is_cof = True).all()
    return render(request, "liste_mails.html", {"titre": titre, "personnes": personnes})