/
forms.py
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/
forms.py
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# coding=utf-8
from django import forms
from popular_proposal.models import (ProposalTemporaryData,
ProposalLike,
PopularProposal,
ProposalCreationMixin,
Commitment)
from votainteligente.send_mails import send_mail
from django.utils.translation import ugettext as _
from django.contrib.sites.models import Site
from .form_texts import TEXTS, TOPIC_CHOICES, WHEN_CHOICES
from elections.models import Area
from collections import OrderedDict
from votainteligente.send_mails import send_mails_to_staff
from constance import config
from django.conf import settings
class TextsFormMixin():
def add_texts_to_fields(self):
for field in self.fields:
if field in TEXTS.keys():
texts = TEXTS[field]
if 'label' in texts.keys() and texts['label']:
self.fields[field].label = texts['label']
if 'help_text' in texts.keys() and texts['help_text']:
self.fields[field].help_text = texts['help_text']
if 'placeholder' in texts.keys() and texts['placeholder']:
self.fields[field].widget.attrs[
'placeholder'] = texts['placeholder']
if 'long_text' in texts.keys() and texts['long_text']:
self.fields[field].widget.attrs[
'long_text'] = texts['long_text']
if 'step' in texts.keys() and texts['step']:
self.fields[field].widget.attrs['tab_text'] = texts['step']
def get_user_organizations_choicefield(user=None):
if user is None or not user.is_authenticated():
return None
if user.enrollments.all():
choices = [('', 'Lo haré a nombre personal')]
for enrollment in user.enrollments.all():
choice = (enrollment.organization.id, enrollment.organization.name)
choices.append(choice)
label = _(u'¿Esta promesa es a nombre de un grupo ciudadano?')
return forms.ChoiceField(choices=choices,
label=label)
return None
wizard_forms_fields = [
{
'template': 'popular_proposal/wizard/paso1.html',
'explation_template': "popular_proposal/steps/paso1.html",
'fields': OrderedDict([(
'clasification', forms.ChoiceField(choices=TOPIC_CHOICES,
widget=forms.Select())
),
('problem', forms.CharField(max_length=1024,
widget=forms.Textarea()
))
])
},
{
'template': 'popular_proposal/wizard/form_step.html',
'explation_template': "popular_proposal/steps/paso2.html",
'fields': OrderedDict([(
'causes', forms.CharField(max_length=256,
widget=forms.Textarea()
)
)])
},
{
'template': 'popular_proposal/wizard/paso3.html',
'explation_template': "popular_proposal/steps/paso3.html",
'fields': OrderedDict([(
'solution', forms.CharField(max_length=2048,
widget=forms.Textarea(),
)
)])
},
{
'template': 'popular_proposal/wizard/form_step.html',
'explation_template': "popular_proposal/steps/paso4.html",
'fields': OrderedDict([(
'solution_at_the_end', forms.CharField(widget=forms.Textarea(),
required=False)
),
('when', forms.ChoiceField(widget=forms.Select(),
choices=WHEN_CHOICES))
])
},
{
'template': 'popular_proposal/wizard/paso5.html',
'explation_template': "popular_proposal/steps/paso5.html",
'fields': OrderedDict([
('title', forms.CharField(max_length=256,
widget=forms.TextInput())),
('join_advocacy_url', forms.URLField(max_length=256, required=False)),
('organization', get_user_organizations_choicefield),
('terms_and_conditions', forms.BooleanField(
error_messages={'required':
_(u'Debes aceptar nuestros Términos y Condiciones')}
)
)
])
}
]
def get_form_list(wizard_forms_fields=wizard_forms_fields, **kwargs):
form_list = []
counter = 0
for step in wizard_forms_fields:
counter += 1
fields_dict = OrderedDict()
for field in step['fields']:
tha_field = step['fields'][field]
if hasattr(tha_field, '__call__'):
executed_field = tha_field.__call__(**kwargs)
if executed_field is not None:
fields_dict[field] = executed_field
else:
fields_dict[field] = tha_field
def __init__(self, *args, **kwargs):
self.is_staff = kwargs.pop('is_staff', False)
super(forms.Form, self).__init__(*args, **kwargs)
self.add_texts_to_fields()
cls_attrs = {"__init__": __init__,
"explanation_template": step['explation_template'],
"template": step['template']}
form_class = type('Step%d' % (counter),
(forms.Form, TextsFormMixin, object), cls_attrs)
form_class.base_fields = fields_dict
form_list.append(form_class)
return form_list
class ProposalFormBase(forms.Form, TextsFormMixin):
def set_fields(self):
fields = OrderedDict()
for steps in wizard_forms_fields:
for field_name in steps['fields']:
field = steps['fields'][field_name]
if hasattr(field, '__call__'):
kwargs = {'user': self.proposer}
field = field.__call__(**kwargs)
if field is None:
continue
fields[field_name] = field
return fields
def __init__(self, *args, **kwargs):
self.proposer = kwargs.pop('proposer', None)
super(ProposalFormBase, self).__init__(*args, **kwargs)
self.fields.update(self.set_fields())
self.add_texts_to_fields()
class CreateProposalMixin(ProposalCreationMixin):
def save(self):
kwargs = self.determine_kwargs(proposer=self.proposer,
area=self.area,
data=self.cleaned_data,
model_class=self.model_class)
t_data = self.model_class.objects.create(**kwargs)
t_data.notify_new()
return t_data
class ProposalForm(ProposalFormBase, CreateProposalMixin):
model_class = ProposalTemporaryData
def __init__(self, *args, **kwargs):
self.area = kwargs.pop('area')
super(ProposalForm, self).__init__(*args, **kwargs)
class UpdateProposalForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(UpdateProposalForm, self).__init__(*args, **kwargs)
area_qs = Area.public.all()
if settings.POSSIBLE_GENERATING_AREAS_FILTER:
area_qs = area_qs.filter(classification=settings.POSSIBLE_GENERATING_AREAS_FILTER)
self.fields['generated_at'].choices = [('', _(u'No aplica'))]
self.fields['generated_at'].choices += [(a.id, a.name) for a in area_qs]
class Meta:
model = PopularProposal
fields = ['background', 'contact_details', 'image', 'document', 'generated_at','is_local_meeting']
labels = {'background': _(u'Más antecedentes sobre tu propuesta.'),
'image': _(u'¿Tienes alguna imagen para compartir?'),
'document': _(u'¿Tienes algún documento para complementar tu propuesta?'),
'generated_at': _(u'¿En qué comuna se generó esta propuesta?'),
'contact_details': _(u'¿Cómo te puede contactar un candidato?'),
'is_local_meeting': _(u'¿Esta propuesta se generó en un encuentro local?')
}
help_texts = {'background': _(u'Ejemplo: Durante el año 2011, existió una iniciativa de otra comunidad que no llegó a buen puerto.'),
'contact_details': _(u'Ejemplo: Tu teléfono o el lugar donde eres ubicable y en qué horario.'),
'generated_at': _(u'Si eres una ONG de vocación nacional, esta opción no aplica')}
class CommentsForm(forms.Form):
def __init__(self, *args, **kwargs):
self.temporary_data = kwargs.pop('temporary_data')
self.moderator = kwargs.pop('moderator')
super(CommentsForm, self).__init__(*args, **kwargs)
for field in self.temporary_data.comments.keys():
try:
help_text = _(u'La ciudadana dijo: %s') % self.temporary_data.data.get(field, u'')
except:
help_text = _(u'Ocurrió un problema sacando los datos')
comments = self.temporary_data.comments[field]
if comments:
help_text += _(u' <b>Y tus comentarios fueron: %s </b>') % comments
self.fields[field] = forms.CharField(required=False, help_text=help_text)
def save(self, *args, **kwargs):
for field_key in self.cleaned_data.keys():
self.temporary_data.comments[field_key] = self.cleaned_data[field_key]
self.temporary_data.status = ProposalTemporaryData.Statuses.InTheirSide
self.temporary_data.save()
comments = {}
for key in self.temporary_data.data.keys():
if self.temporary_data.comments[key]:
comments[key] = {
'original': self.temporary_data.data[key],
'comments': self.temporary_data.comments[key]
}
site = Site.objects.get_current()
mail_context = {
'area': self.temporary_data.area,
'temporary_data': self.temporary_data,
'moderator': self.moderator,
'comments': comments,
'site': site,
}
send_mail(mail_context, 'popular_proposal_moderation',
to=[self.temporary_data.proposer.email])
return self.temporary_data
class RejectionForm(forms.Form):
reason = forms.CharField()
def __init__(self, *args, **kwargs):
self.temporary_data = kwargs.pop('temporary_data')
self.moderator = kwargs.pop('moderator')
super(RejectionForm, self).__init__(*args, **kwargs)
def reject(self):
self.temporary_data.reject(self.cleaned_data['reason'])
FIELDS_TO_BE_AVOIDED = ['terms_and_conditions', ]
class ProposalTemporaryDataUpdateForm(ProposalFormBase):
overall_comments = forms.CharField(required=False,
label=_(u'Comentarios sobre tu revisón'),
widget=forms.Textarea())
def __init__(self, *args, **kwargs):
self.proposer = kwargs.pop('proposer')
self.temporary_data = kwargs.pop('temporary_data')
field_order = self.get_fields_order(self.temporary_data)
super(ProposalTemporaryDataUpdateForm, self).__init__(*args, **kwargs)
self.order_fields(field_order)
for field_to_be_avoided in FIELDS_TO_BE_AVOIDED:
self.fields.pop(field_to_be_avoided)
self.initial = self.temporary_data.data
commented_fields = []
for comment_key in self.temporary_data.comments.keys():
comment = self.temporary_data.comments[comment_key]
if comment:
commented_fields.append(comment_key)
self.fields[comment_key].help_text += _(' <b>Creemos que: %s </b>') % (comment)
def get_fields_order(self, temporary_data):
commented_fields = []
fields_at_the_end = ProposalTemporaryDataUpdateForm.base_fields
fields = self.set_fields()
for comment_key in temporary_data.comments.keys():
comment = temporary_data.comments[comment_key]
if comment:
commented_fields.append(comment_key)
keyOrder = commented_fields
for field in fields:
if field not in commented_fields and field not in fields_at_the_end:
keyOrder.append(field)
for field in fields_at_the_end:
keyOrder.append(field)
return keyOrder
def order_fields(self, field_order):
if hasattr(self, 'keyOrder'):
field_order = self.keyOrder
super(ProposalTemporaryDataUpdateForm, self).order_fields(field_order)
def save(self):
self.overall_comments = self.cleaned_data.pop('overall_comments')
self.temporary_data.data = self.cleaned_data
self.temporary_data.overall_comments = self.overall_comments
self.temporary_data.status = ProposalTemporaryData.Statuses.InOurSide
self.temporary_data.save()
send_mails_to_staff({'temporary_data': self.temporary_data}, 'notify_staff_new_proposal_update')
return self.temporary_data
def get_overall_comments(self):
return self.cleaned_data.get('overall_comments', '')
class SubscriptionForm(forms.Form):
def __init__(self, *args, **kwargs):
self.user = kwargs.pop('user')
self.proposal = kwargs.pop('proposal')
super(SubscriptionForm, self).__init__(*args, **kwargs)
def subscribe(self):
like, created = ProposalLike.objects.get_or_create(user=self.user,
proposal=self.proposal)
return like
class AreaForm(forms.Form):
area = forms.ChoiceField()
explanation_template = "popular_proposal/steps/select_area.html"
template = 'popular_proposal/wizard/select_area.html'
def __init__(self, *args, **kwargs):
is_staff = kwargs.pop('is_staff', False)
super(AreaForm, self).__init__(*args, **kwargs)
area_qs = Area.public.all()
if is_staff:
area_qs = Area.objects.all()
self.fields['area'].choices = [(a.id, a.name) for a in area_qs]
if config.DEFAULT_AREA:
self.initial['area'] = config.DEFAULT_AREA
def clean(self):
cleaned_data = super(AreaForm, self).clean()
if 'area' not in cleaned_data:
return cleaned_data
area = Area.objects.get(id=cleaned_data['area'])
cleaned_data['area'] = area
return cleaned_data
class ProposalFilterFormBase(forms.Form):
clasification = forms.ChoiceField(TOPIC_CHOICES, required=False)
def __init__(self, *args, **kwargs):
super(ProposalFilterFormBase, self).__init__(*args, **kwargs)
def _set_initial(self):
for field_name, field in self.fields.items():
if field_name in self.initial.keys():
self.fields[field_name].initial = self.initial[field_name]
class ProposalFilterForm(ProposalFilterFormBase):
area = forms.ChoiceField(required=False)
def __init__(self, *args, **kwargs):
super(ProposalFilterForm, self).__init__(*args, **kwargs)
self.fields['area'].choices = [('', _(u'Selecciona una comuna'))]
self.fields['area'].choices += [(a.id, a.name) for a in Area.public.all()]
self._set_initial()
class ProposalAreaFilterForm(ProposalFilterFormBase):
def __init__(self, area, *args, **kwargs):
self.area = area
super(ProposalAreaFilterForm, self).__init__(*args, **kwargs)
for field_name, field in self.fields.items():
if field_name in self.initial.keys():
self.fields[field_name].initial = self.initial[field_name]
class ProposalTemporaryDataModelForm(forms.ModelForm, ProposalFormBase):
class Meta:
model = ProposalTemporaryData
exclude = ['organization', 'data']
def __init__(self, *args, **kwargs):
super(ProposalTemporaryDataModelForm, self).__init__(*args, **kwargs)
for key in self.fields.keys():
if key in self.instance.data.keys():
self.fields[key].initial = self.instance.data[key]
def save(self, *args, **kwargs):
instance = super(ProposalTemporaryDataModelForm, self).save(*args, **kwargs)
for key in instance.data.keys():
instance.data[key] = self.cleaned_data[key]
instance.save()
return instance
class CandidateCommitmentFormBase(forms.Form):
terms_and_conditions = forms.BooleanField(initial=False,
required=True,
label=_(u'Términos y Condiciones'))
commited = True
def __init__(self, candidate, proposal, *args, **kwargs):
super(CandidateCommitmentFormBase, self).__init__(*args, **kwargs)
self.candidate = candidate
self.proposal = proposal
def save(self):
commitment = Commitment.objects.create(proposal=self.proposal,
candidate=self.candidate,
commited=self.commited)
return commitment
def clean(self):
cleaned_data = super(CandidateCommitmentFormBase, self).clean()
if self.candidate.election:
if self.candidate.election.area != self.proposal.area:
raise forms.ValidationError(_(u'El candidato no pertenece al area'))
else:
raise forms.ValidationError(_(u'El candidato no pertenece al area'))
return cleaned_data
class CandidateCommitmentForm(CandidateCommitmentFormBase):
commited = True
class CandidateNotCommitingForm(CandidateCommitmentFormBase):
detail = forms.CharField(required=False,
widget=forms.Textarea(),
label=_(u'Explica tus razones para NO comprometerte con esta propuesta ciudadana'))
commited = False
def save(self):
commitment = super(CandidateNotCommitingForm, self).save()
commitment.detail = self.cleaned_data['detail']
commitment.save()
return commitment