kpsul/gestioncof/forms.py

# coding: utf-8

from django import forms
from django.utils.translation import ugettext_lazy as _
from django.contrib.auth.models import User
from django.forms.widgets import RadioSelect, CheckboxSelectMultiple
from django.db.models import Max

from gestioncof.models import CofProfile, EventCommentValue
from gestioncof.widgets import TriStateCheckbox
from gestioncof.shared import lock_table, unlock_table


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)


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)


class SurveyStatusFilterForm(forms.Form):
    def __init__(self, *args, **kwargs):
        survey = kwargs.pop("survey")
        super(SurveyStatusFilterForm, self).__init__(*args, **kwargs)
        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)


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", )


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")

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 is True:
            kwargs["initial"] = {"status": "paid"}
        elif paid is False:
            kwargs["initial"] = {"status": "wait"}
        else:
            kwargs["initial"] = {"status": "no"}
        super(AdminEventForm, self).__init__(*args, **kwargs)
        choices = {}
        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)