Produits Entr'ouvert » Calebasse

# -*- coding: utf-8 -*-

import os

from datetime import datetime, date

from django.conf import settings

from django.core.urlresolvers import reverse_lazy

from django.db import models

from django.http import HttpResponseRedirect, HttpResponse

from django.views.generic import View

from django.views.generic.edit import DeleteView, FormMixin

from django.contrib import messages

from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger

from django.core.files import File

from django.forms import Form

from calebasse import cbv

from calebasse.doc_templates import make_doc_from_template

from calebasse.dossiers import forms

from calebasse.dossiers.transport import render_transport

from calebasse.agenda.models import Event, EventWithAct

from calebasse.actes.models import Act

from calebasse.agenda.appointments import Appointment

from calebasse.dossiers.models import (PatientRecord, PatientContact,

        PatientAddress, Status, FileState, create_patient, CmppHealthCareTreatment,

        CmppHealthCareDiagnostic, SessadHealthCareNotification, HealthCare)

from calebasse.dossiers.states import STATES_MAPPING, STATE_CHOICES_TYPE, STATES_BTN_MAPPER

from calebasse.ressources.models import (Service,

    SocialisationDuration, MDPHRequest, MDPHResponse)

from calebasse.facturation.list_acts import list_acts_for_billing_CMPP_2_per_patient

from calebasse.decorators import validator_only

def get_next_rdv(patient_record):

    Q = models.Q

    today = date.today()

    qs = EventWithAct.objects.filter(patient=patient_record) \

            .filter(exception_to__isnull=True, canceled=False) \

            .filter(Q(start_datetime__gte=today) \

            |  Q(exceptions__isnull=False) \

            | ( Q(recurrence_periodicity__isnull=False) \

            & (Q(recurrence_end_date__gte=today) \

            | Q(recurrence_end_date__isnull=True) \

            ))) \

            .distinct() \

            .select_related() \

            .prefetch_related('participants', 'exceptions__eventwithact')

    occurrences = []

    for event in qs:

        occurrences.extend(filter(lambda e: e.start_datetime.date() >= today, event.all_occurences(limit=180)))

    occurrences = sorted(occurrences, key=lambda e: e.start_datetime)

    if occurrences:

        return occurrences[0]

    else:

        return None

def get_last_rdv(patient_record):

    last_rdv = {}

    event = Event.objects.last_appointment(patient_record)

    if event:

        last_rdv['start_datetime'] = event.start_datetime

        last_rdv['participants'] = event.participants.all()

        last_rdv['act_type'] = event.eventwithact.act_type

        last_rdv['act_state'] = event.act.get_state()

        last_rdv['is_absent'] = event.is_absent()

    return last_rdv

class NewPatientRecordView(cbv.FormView, cbv.ServiceViewMixin):

    form_class = forms.NewPatientRecordForm

    template_name = 'dossiers/patientrecord_new.html'

    success_url = '..'

    patient = None

    def post(self, request, *args, **kwarg):

        self.user = request.user

        return super(NewPatientRecordView, self).post(request, *args, **kwarg)

    def form_valid(self, form):

        self.patient = create_patient(form.data['first_name'], form.data['last_name'], self.service,

                self.user, date_selected=datetime.strptime(form.data['date_selected'], "%d/%m/%Y"))

        return super(NewPatientRecordView, self).form_valid(form)

    def get_success_url(self):

        return '%s/view' % self.patient.id

new_patient_record = NewPatientRecordView.as_view()

class RecordPatientRecordIdMixing(object):

    def dispatch(self, request, *args, **kwargs):

        self.patientrecord_id = request.session['patientrecord_id'] = int(kwargs['patientrecord_id'])

        return super(RecordPatientRecordIdMixing, self).dispatch(request, *args, **kwargs)

    def get_form_kwargs(self):

        kwargs = super(RecordPatientRecordIdMixing, self).get_form_kwargs()

        kwargs['patient'] = PatientRecord.objects.get(id=self.patientrecord_id)

        return kwargs

class NewPatientContactView(RecordPatientRecordIdMixing, cbv.CreateView):

    model = PatientContact

    form_class = forms.PatientContactForm

    template_name = 'dossiers/patientcontact_new.html'

    success_url = '../view#tab=2'

new_patient_contact = NewPatientContactView.as_view()

class UpdatePatientContactView(RecordPatientRecordIdMixing, cbv.UpdateView):

    model = PatientContact

    form_class = forms.PatientContactForm

    template_name = 'dossiers/patientcontact_new.html'

    success_url = '../../view#tab=2'

update_patient_contact = UpdatePatientContactView.as_view()

class DeletePatientContactView(cbv.DeleteView):

    model = PatientContact

    form_class = forms.PatientContactForm

    template_name = 'dossiers/patientcontact_confirm_delete.html'

    success_url = '../../view#tab=2'

    def post(self, request, *args, **kwargs):

        try:

            patient = PatientRecord.objects.get(id=kwargs.get('pk'))

        except PatientRecord.DoesNotExist:

            return super(DeletePatientContactView, self).post(request, *args, **kwargs)

        # the contact is also a patient record; it shouldn't be deleted; just

        # altered to remove an address

        patient.addresses.remove(self.request.GET['address'])

        return HttpResponseRedirect(self.get_success_url())

delete_patient_contact = DeletePatientContactView.as_view()

class NewPatientAddressView(cbv.CreateView):

    model = PatientAddress

    form_class = forms.PatientAddressForm

    template_name = 'dossiers/patientaddress_new.html'

    success_url = '../view#tab=2'

    def get_success_url(self):

        return self.success_url

    def form_valid(self, form):

        patientaddress = form.save()

        patientrecord = PatientRecord.objects.get(id=self.kwargs['patientrecord_id'])

        patientrecord.addresses.add(patientaddress)

        messages.add_message(self.request, messages.INFO, u'Nouvelle adresse enregistrée avec succès.')

        return HttpResponseRedirect(self.get_success_url())

new_patient_address = NewPatientAddressView.as_view()

class UpdatePatientAddressView(cbv.UpdateView):

    model = PatientAddress

    form_class = forms.PatientAddressForm

    template_name = 'dossiers/patientaddress_new.html'

    success_url = '../../view#tab=2'

    def form_valid(self, form):

        messages.add_message(self.request, messages.INFO, u'Modification enregistrée avec succès.')

        return super(UpdatePatientAddressView, self).form_valid(form)

update_patient_address = UpdatePatientAddressView.as_view()

class DeletePatientAddressView(cbv.DeleteView):

    model = PatientAddress

    form_class = forms.PatientAddressForm

    template_name = 'dossiers/patientaddress_confirm_delete.html'

    success_url = '../../view#tab=2'

delete_patient_address = DeletePatientAddressView.as_view()

class NewHealthCareView(cbv.CreateView):

    def get_initial(self):

        initial = super(NewHealthCareView, self).get_initial()

        initial['author'] = self.request.user.id

        initial['patient'] = self.kwargs['patientrecord_id']

        return initial

new_healthcare_treatment = \

    NewHealthCareView.as_view(model=CmppHealthCareTreatment,

        template_name = 'dossiers/generic_form.html',

        success_url = '../view#tab=3',

        form_class=forms.CmppHealthCareTreatmentForm)

new_healthcare_diagnostic = \

    NewHealthCareView.as_view(model=CmppHealthCareDiagnostic,

        template_name = 'dossiers/generic_form.html',

        success_url = '../view#tab=3',

        form_class=forms.CmppHealthCareDiagnosticForm)

new_healthcare_notification = \

    NewHealthCareView.as_view(model=SessadHealthCareNotification,

        template_name = 'dossiers/generic_form.html',

        success_url = '../view#tab=3',

        form_class=forms.SessadHealthCareNotificationForm)

update_healthcare_treatment = \

    cbv.UpdateView.as_view(model=CmppHealthCareTreatment,

        template_name = 'dossiers/generic_form.html',

        success_url = '../../view#tab=3',

        form_class=forms.CmppHealthCareTreatmentForm)

update_healthcare_diagnostic = \

    cbv.UpdateView.as_view(model=CmppHealthCareDiagnostic,

        template_name = 'dossiers/generic_form.html',

        success_url = '../../view#tab=3',

        form_class=forms.CmppHealthCareDiagnosticForm)

update_healthcare_notification = \

    cbv.UpdateView.as_view(model=SessadHealthCareNotification,

        template_name = 'dossiers/generic_form.html',

        success_url = '../../view#tab=3',

        form_class=forms.SessadHealthCareNotificationForm)

delete_healthcare_treatment = \

    cbv.DeleteView.as_view(model=CmppHealthCareTreatment,

        template_name = 'dossiers/generic_confirm_delete.html',

        success_url = '../../view#tab=3')

delete_healthcare_diagnostic = \

    cbv.DeleteView.as_view(model=CmppHealthCareDiagnostic,

        template_name = 'dossiers/generic_confirm_delete.html',

        success_url = '../../view#tab=3')

delete_healthcare_notification = \

    cbv.DeleteView.as_view(model=SessadHealthCareNotification,

        template_name = 'dossiers/generic_confirm_delete.html',

        success_url = '../../view#tab=3')

class StateFormView(cbv.FormView):

    template_name = 'dossiers/state.html'

    form_class = forms.StateForm

    success_url = './view#tab=0'

    def post(self, request, *args, **kwarg):

        self.user = request.user

        return super(StateFormView, self).post(request, *args, **kwarg)

    def form_valid(self, form):

        service = Service.objects.get(id=form.data['service_id'])

        status = Status.objects.filter(services=service).filter(type=form.data['state_type'])

        patient = PatientRecord.objects.get(id=form.data['patient_id'])

        date_selected = datetime.strptime(form.data['date'], "%d/%m/%Y")

        patient.set_state(status[0], self.user, date_selected, form.data['comment'])

        return super(StateFormView, self).form_valid(form)

state_form = StateFormView.as_view()

class PatientRecordView(cbv.ServiceViewMixin, cbv.MultiUpdateView):

    model = PatientRecord

    forms_classes = {

            'general': forms.GeneralForm,

            'id': forms.CivilStatusForm,

            'physiology': forms.PhysiologyForm,

            'inscription': forms.InscriptionForm,

            'out': forms.OutForm,

            'family': forms.FamilyForm,

            'transport': forms.TransportFrom,

            'followup': forms.FollowUpForm,

            'policyholder': forms.PolicyHolderForm

            }

    template_name = 'dossiers/patientrecord_update.html'

    success_url = './view'

    def get_success_url(self):

        if self.request.POST.has_key('tab'):

            return self.success_url + '#tab=' + self.request.POST['tab']

        else:

            return self.success_url

    def get_context_data(self, **kwargs):

        ctx = super(PatientRecordView, self).get_context_data(**kwargs)

        ctx['initial_state'] = ctx['object'].get_initial_state()

        current_state = ctx['object'].get_current_state()

        if STATES_MAPPING.has_key(current_state.status.type):

            state = STATES_MAPPING[current_state.status.type]

        else:

            state = current_state.status.name

        ctx['current_state'] = current_state

        ctx['service_id'] = self.service.id

        ctx['states'] = FileState.objects.filter(patient=self.object) \

                .filter(status__services=self.service) \

                .order_by('-date_selected')

        ctx['next_rdvs'] = []

        Q = models.Q

        today = date.today()

        qs = EventWithAct.objects.filter(patient=ctx['object']) \

                .filter(exception_to__isnull=True, canceled=False) \

                .filter(Q(start_datetime__gte=today) \

                |  Q(exceptions__isnull=False) \

                | ( Q(recurrence_periodicity__isnull=False) \

                & (Q(recurrence_end_date__gte=today) \

                | Q(recurrence_end_date__isnull=True) \

                ))) \

                .distinct() \

                .select_related() \

                .prefetch_related('participants', 'exceptions__eventwithact',

                        'act_set__actvalidationstate_set')

        occurrences = []

        for event in qs:

            occurrences.extend(filter(lambda e: e.start_datetime.date() >= today,

                event.all_occurences(limit=180)))

        occurrences = sorted(occurrences, key=lambda e: e.start_datetime)

        for event in occurrences:

            state = None

            if event.act:

                state = event.act.get_state()

            if state and not state.previous_state and state.state_name == 'NON_VALIDE':

                state = None

            ctx['next_rdvs'].append((event, state))

        if ctx['next_rdvs']:

            ctx['next_rdv'] = ctx['next_rdvs'][0][0]

        ctx['last_rdvs'] = []

        for act in Act.objects.last_acts(ctx['object']).prefetch_related('doctors'):

            state = act.get_state()

            if state and not state.previous_state and state.state_name == 'NON_VALIDE':

                state = None

            ctx['last_rdvs'].append((act, state))

        ctx['last_rdv'] = get_last_rdv(ctx['object'])

        ctx['missing_policy'] = False

        if not self.object.policyholder or \

                not self.object.policyholder.health_center or \

                not self.object.policyholder.social_security_id:

            ctx['missing_policy'] = True

        ctx['status'] = []

        if ctx['object'].service.name == "CMPP":

            ctx['can_rediag'] = self.object.create_diag_healthcare(self.request.user)

            status = self.object.get_healthcare_status()

            highlight = False

            if status[0] == -1:

                status = 'Indéterminé.'

                highlight = True

            elif status[0] == 0:

                status = "Prise en charge de diagnostic en cours."

            elif status[0] == 1:

                status = 'Patient jamais pris en charge.'

            elif status[0] == 2:

                status = "Prise en charge de diagnostic complète, faire une demande de prise en charge de traitement."

                highlight = True

            elif status[0] == 3:

                if ctx['can_rediag']:

                    status = "Prise en charge de traitement expirée. Patient élligible en rediagnostic."

                    highlight = True

                else:

                    status = "Prise en charge de traitement expirée. La demande d'un renouvellement est possible."

                    highlight = True

            elif status[0] == 4:

                status = "Il existe une prise en charge de traitement mais qui ne prendra effet que le %s." % str(status[1])

            elif status[0] == 5:

                status = "Prise en charge de traitement en cours."

            elif status[0] == 6:

                status = "Prise en charge de traitement complète mais qui peut être prolongée."

                highlight = True

            elif status[0] == 7:

                status = "Prise en charge de traitement déjà prolongée complète se terminant le %s." % str(status[2])

            else:

                status = 'Statut inconnu.'

            ctx['hc_status'] = (status, highlight)

            if ctx['object'].last_state.status.type == "ACCUEIL":

                # Inscription automatique au premier acte facturable valide

                ctx['status'] = [STATES_BTN_MAPPER['FIN_ACCUEIL'],

                        STATES_BTN_MAPPER['DIAGNOSTIC'],

                        STATES_BTN_MAPPER['TRAITEMENT']]

            elif ctx['object'].last_state.status.type == "FIN_ACCUEIL":

                # Passage automatique en diagnostic ou traitement

                ctx['status'] = [STATES_BTN_MAPPER['ACCUEIL'],

                        STATES_BTN_MAPPER['DIAGNOSTIC'],

                        STATES_BTN_MAPPER['TRAITEMENT']]

            elif ctx['object'].last_state.status.type == "DIAGNOSTIC":

                # Passage automatique en traitement

                ctx['status'] = [STATES_BTN_MAPPER['TRAITEMENT'],

                        STATES_BTN_MAPPER['CLOS'],

                        STATES_BTN_MAPPER['ACCUEIL']]

            elif ctx['object'].last_state.status.type == "TRAITEMENT":

                # Passage automatique en diagnostic si on ajoute une prise en charge diagnostic,

                # ce qui est faisable dans l'onglet prise en charge par un bouton visible sous conditions

                ctx['status'] = [STATES_BTN_MAPPER['DIAGNOSTIC'],

                        STATES_BTN_MAPPER['CLOS'],

                        STATES_BTN_MAPPER['ACCUEIL']]

            elif ctx['object'].last_state.status.type == "CLOS":

                # Passage automatique en diagnostic ou traitement

                ctx['status'] = [STATES_BTN_MAPPER['DIAGNOSTIC'],

                        STATES_BTN_MAPPER['TRAITEMENT'],

                        STATES_BTN_MAPPER['ACCUEIL']]

            (acts_not_locked, days_not_locked, acts_not_valide,

            acts_not_billable, acts_pause, acts_per_hc, acts_losts) = \

                list_acts_for_billing_CMPP_2_per_patient(self.object,

                    datetime.today(), self.service)

            ctx['acts_losts'] = acts_losts

            ctx['acts_pause'] = acts_pause

            hcs_used = acts_per_hc.keys()

            if not hcs_used:

                ctx['hcs'] = [(hc, None) for hc in HealthCare.objects.filter(patient=self.object).order_by('-start_date')]

            else:

                ctx['hcs'] = []

                for hc in HealthCare.objects.filter(patient=self.object).order_by('-start_date'):

                    acts = None

                    if hasattr(hc, 'cmpphealthcarediagnostic') and hc.cmpphealthcarediagnostic in hcs_used:

                        acts = acts_per_hc[hc.cmpphealthcarediagnostic]

                    elif hasattr(hc, 'cmpphealthcaretreatment') and hc.cmpphealthcaretreatment in hcs_used:

                        acts = acts_per_hc[hc.cmpphealthcaretreatment]

                    ctx['hcs'].append((hc, acts))

        elif ctx['object'].service.name == "CAMSP":

            if ctx['object'].last_state.status.type == "ACCUEIL":

                ctx['status'] = [STATES_BTN_MAPPER['FIN_ACCUEIL'],

                        STATES_BTN_MAPPER['BILAN']]

            elif ctx['object'].last_state.status.type == "FIN_ACCUEIL":

                ctx['status'] = [STATES_BTN_MAPPER['ACCUEIL'],

                        STATES_BTN_MAPPER['BILAN'],

                        STATES_BTN_MAPPER['SURVEILLANCE'],

                        STATES_BTN_MAPPER['SUIVI'],

                        STATES_BTN_MAPPER['CLOS']]

            elif ctx['object'].last_state.status.type == "BILAN":

                ctx['status'] = [STATES_BTN_MAPPER['SURVEILLANCE'],

                        STATES_BTN_MAPPER['SUIVI'],

                        STATES_BTN_MAPPER['CLOS'],

                        STATES_BTN_MAPPER['ACCUEIL']]

            elif ctx['object'].last_state.status.type == "SURVEILLANCE":

                ctx['status'] = [STATES_BTN_MAPPER['SUIVI'],

                        STATES_BTN_MAPPER['CLOS'],

                        STATES_BTN_MAPPER['ACCUEIL'],

                        STATES_BTN_MAPPER['BILAN']]

            elif ctx['object'].last_state.status.type == "SUIVI":

                ctx['status'] = [STATES_BTN_MAPPER['CLOS'],

                        STATES_BTN_MAPPER['ACCUEIL'],

                        STATES_BTN_MAPPER['BILAN'],

                        STATES_BTN_MAPPER['SURVEILLANCE']]

            elif ctx['object'].last_state.status.type == "CLOS":

                ctx['status'] = [STATES_BTN_MAPPER['ACCUEIL'],

                        STATES_BTN_MAPPER['BILAN'],

                        STATES_BTN_MAPPER['SURVEILLANCE'],

                        STATES_BTN_MAPPER['SUIVI']]

        elif ctx['object'].service.name == "SESSAD TED" or ctx['object'].service.name == "SESSAD DYS":

            if ctx['object'].last_state.status.type == "ACCUEIL":

                ctx['status'] = [STATES_BTN_MAPPER['FIN_ACCUEIL'],

                        STATES_BTN_MAPPER['TRAITEMENT']]

            elif ctx['object'].last_state.status.type == "FIN_ACCUEIL":

                ctx['status'] = [STATES_BTN_MAPPER['ACCUEIL'],

                        STATES_BTN_MAPPER['TRAITEMENT'],

                        STATES_BTN_MAPPER['CLOS']]

            elif ctx['object'].last_state.status.type == "TRAITEMENT":

                ctx['status'] = [STATES_BTN_MAPPER['CLOS'],

                        STATES_BTN_MAPPER['ACCUEIL']]

            elif ctx['object'].last_state.status.type == "CLOS":

                ctx['status'] = [STATES_BTN_MAPPER['ACCUEIL'],

                        STATES_BTN_MAPPER['TRAITEMENT']]

            ctx['hcs'] = HealthCare.objects.filter(patient=self.object).order_by('-start_date')

        return ctx

    def form_valid(self, form):

        messages.add_message(self.request, messages.INFO, u'Modification enregistrée avec succès.')

        return super(PatientRecordView, self).form_valid(form)

patient_record = PatientRecordView.as_view()

class PatientRecordsHomepageView(cbv.ListView):

    model = PatientRecord

    template_name = 'dossiers/index.html'

    def _get_search_result(self, paginate_patient_records):

        patient_records = []

        for patient_record in paginate_patient_records:

            next_rdv = get_next_rdv(patient_record)

            last_rdv = get_last_rdv(patient_record)

            current_status = patient_record.last_state.status

            state = current_status.name

            state_class = current_status.type.lower()

            patient_records.append(

                    {

                        'object': patient_record,

                        'next_rdv': next_rdv,

                        'last_rdv': last_rdv,

                        'state': state,

                        'state_class': state_class

                        }

                    )

        return patient_records

    def get_queryset(self):

        first_name = self.request.GET.get('first_name')

        last_name = self.request.GET.get('last_name')

        paper_id = self.request.GET.get('paper_id')

        id = self.request.GET.get('id')

        social_security_id = self.request.GET.get('social_security_id')

        if not (first_name or last_name or paper_id or id or social_security_id):

            return None

        if (first_name and len(first_name) < 2) or (last_name and len(last_name) < 2):

            return None

        qs = super(PatientRecordsHomepageView, self).get_queryset()

        states = self.request.GET.getlist('states')

        if last_name:

            qs = qs.filter(last_name__istartswith=last_name)

        if first_name:

            qs = qs.filter(first_name__istartswith=first_name)

        if paper_id:

            qs = qs.filter(paper_id__startswith=paper_id)

        if id:

            qs = qs.filter(id__startswith=id)

        if social_security_id:

            qs = qs.filter(models.Q(social_security_id__startswith=social_security_id) | \

                models.Q(contacts__social_security_id__startswith=social_security_id))

        if states:

            qs = qs.filter(last_state__status__id__in=states)

        else:

            qs = qs.filter(last_state__status__type__in="")

        qs = qs.filter(service=self.service).order_by('last_name').\

                prefetch_related('last_state',

                        'patientcontact', 'last_state__status')

        return qs

    def get_context_data(self, **kwargs):

        ctx = super(PatientRecordsHomepageView, self).get_context_data(**kwargs)

        ctx['search_form'] = forms.SearchForm(service=self.service, data=self.request.GET or None)

        ctx['stats'] = [["Dossiers", 0]]

        for status in Status.objects.filter(services=self.service):

            ctx['stats'].append([status.name, 0])

        page = self.request.GET.get('page')

        if ctx['object_list']:

            patient_records = ctx['object_list'].filter()

        else:

            patient_records = []

        # TODO: use a sql query to do this

        for patient_record in patient_records:

            ctx['stats'][0][1] += 1

            for elem in ctx['stats']:

                if elem[0] == patient_record.last_state.status.name:

                    elem[1] += 1

        paginator = Paginator(patient_records, 50)

        try:

            paginate_patient_records = paginator.page(page)

        except PageNotAnInteger:

            paginate_patient_records = paginator.page(1)

        except EmptyPage:

            paginate_patient_records = paginator.page(paginator.num_pages)

        query = self.request.GET.copy()

        if 'page' in query:

            del query['page']

        ctx['query'] = query.urlencode()

        ctx['paginate_patient_records'] = paginate_patient_records

        ctx['patient_records'] = self._get_search_result(paginate_patient_records)

        return ctx

patientrecord_home = PatientRecordsHomepageView.as_view()

class PatientRecordDeleteView(DeleteView):

    model = PatientRecord

    success_url = ".."

    template_name = 'dossiers/patientrecord_confirm_delete.html'

patientrecord_delete = validator_only(PatientRecordDeleteView.as_view())

class PatientRecordPaperIDUpdateView(cbv.UpdateView):

    model = PatientRecord

    form_class = forms.PaperIDForm

    template_name = 'dossiers/generic_form.html'

    success_url = '../..'

update_paper_id = PatientRecordPaperIDUpdateView.as_view()

class NewSocialisationDurationView(cbv.CreateView):

    model = SocialisationDuration

    form_class = forms.SocialisationDurationForm

    template_name = 'dossiers/generic_form.html'

    success_url = '../view#tab=6'

    def get_success_url(self):

        return self.success_url

    def get(self, request, *args, **kwargs):

        if kwargs.has_key('patientrecord_id'):

            request.session['patientrecord_id'] = kwargs['patientrecord_id']

        return super(NewSocialisationDurationView, self).get(request, *args, **kwargs)

    def form_valid(self, form):

        duration = form.save()

        patientrecord = PatientRecord.objects.get(id=self.kwargs['patientrecord_id'])

        patientrecord.socialisation_durations.add(duration)

        return HttpResponseRedirect(self.get_success_url())

new_socialisation_duration = NewSocialisationDurationView.as_view()

class UpdateSocialisationDurationView(cbv.UpdateView):

    model = SocialisationDuration

    form_class = forms.SocialisationDurationForm

    template_name = 'dossiers/generic_form.html'

    success_url = '../../view#tab=6'

    def get(self, request, *args, **kwargs):

        if kwargs.has_key('patientrecord_id'):

            request.session['patientrecord_id'] = kwargs['patientrecord_id']

        return super(UpdateSocialisationDurationView, self).get(request, *args, **kwargs)

update_socialisation_duration = UpdateSocialisationDurationView.as_view()

class DeleteSocialisationDurationView(cbv.DeleteView):

    model = SocialisationDuration

    form_class = forms.SocialisationDurationForm

    template_name = 'dossiers/socialisationduration_confirm_delete.html'

    success_url = '../../view#tab=6'

delete_socialisation_duration = DeleteSocialisationDurationView.as_view()

class NewMDPHRequestView(cbv.CreateView):

    def get(self, request, *args, **kwargs):

        if kwargs.has_key('patientrecord_id'):

            request.session['patientrecord_id'] = kwargs['patientrecord_id']

        return super(NewMDPHRequestView, self).get(request, *args, **kwargs)

    def form_valid(self, form):

        request = form.save()

        patientrecord = PatientRecord.objects.get(id=self.kwargs['patientrecord_id'])

        patientrecord.mdph_requests.add(request)

        return HttpResponseRedirect(self.success_url)

class UpdateMDPHRequestView(cbv.UpdateView):

    def get(self, request, *args, **kwargs):

        if kwargs.has_key('patientrecord_id'):

            request.session['patientrecord_id'] = kwargs['patientrecord_id']

        return super(UpdateMDPHRequestView, self).get(request, *args, **kwargs)

new_mdph_request = \

    NewMDPHRequestView.as_view(model=MDPHRequest,

        template_name = 'dossiers/generic_form.html',

        success_url = '../view#tab=6',

        form_class=forms.MDPHRequestForm)

update_mdph_request = \

    UpdateMDPHRequestView.as_view(model=MDPHRequest,

        template_name = 'dossiers/generic_form.html',

        success_url = '../../view#tab=6',

        form_class=forms.MDPHRequestForm)

delete_mdph_request = \

    cbv.DeleteView.as_view(model=MDPHRequest,

        template_name = 'dossiers/generic_confirm_delete.html',

        success_url = '../../view#tab=6')

class NewMDPHResponseView(cbv.CreateView):

    def get(self, request, *args, **kwargs):

        if kwargs.has_key('patientrecord_id'):

            request.session['patientrecord_id'] = kwargs['patientrecord_id']

        return super(NewMDPHResponseView, self).get(request, *args, **kwargs)

    def form_valid(self, form):

        response = form.save()

        patientrecord = PatientRecord.objects.get(id=self.kwargs['patientrecord_id'])

        patientrecord.mdph_responses.add(response)

        return HttpResponseRedirect(self.success_url)

class UpdateMDPHResponseView(cbv.UpdateView):

    def get(self, request, *args, **kwargs):

        if kwargs.has_key('patientrecord_id'):

            request.session['patientrecord_id'] = kwargs['patientrecord_id']

        return super(UpdateMDPHResponseView, self).get(request, *args, **kwargs)

new_mdph_response = \

    NewMDPHResponseView.as_view(model=MDPHResponse,

        template_name = 'dossiers/generic_form.html',

        success_url = '../view#tab=6',

        form_class=forms.MDPHResponseForm)

update_mdph_response = \

    UpdateMDPHResponseView.as_view(model=MDPHResponse,

        template_name = 'dossiers/generic_form.html',

        success_url = '../../view#tab=6',

        form_class=forms.MDPHResponseForm)

delete_mdph_response = \

    cbv.DeleteView.as_view(model=MDPHResponse,

        template_name = 'dossiers/generic_confirm_delete.html',

        success_url = '../../view#tab=6')

class UpdatePatientStateView(cbv.ServiceFormMixin, cbv.UpdateView):

    def get_initial(self):

        initial = super(UpdatePatientStateView, self).get_initial()

        initial['date_selected'] = self.object.date_selected.date()

        return initial

    def get(self, request, *args, **kwargs):

        if kwargs.has_key('patientrecord_id'):

            request.session['patientrecord_id'] = kwargs['patientrecord_id']

        return super(UpdatePatientStateView, self).get(request, *args, **kwargs)

class DeletePatientView(cbv.DeleteView):

    def delete(self, request, *args, **kwargs):

        self.object = self.get_object()

        if self.object == self.object.patient.last_state:

            status = self.object.patient.filestate_set.all().order_by('-created')

            if len(status) > 1:

                self.object.patient.last_state = status[1]

                self.object.patient.save()

            else:

                # TODO return an error here

                return HttpResponseRedirect(self.get_success_url())

        self.object.delete()

        return HttpResponseRedirect(self.get_success_url())