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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2012 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# See the file COPYING for details.
from django.conf import settings
from django.core.exceptions import ObjectDoesNotExist
from django.db.models import Max
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.utils.translation import ugettext_lazy as _
from ishtar_common.wizards import Wizard, ClosingWizard
from archaeological_operations.wizards import OperationAdministrativeActWizard,\
AdministrativeActDeletionWizard
from ishtar_common.models import Town
from archaeological_operations.models import AdministrativeAct, Parcel, \
Operation
import models
class FileWizard(Wizard):
model = models.File
object_parcel_type = 'associated_file'
def get_form(self, step=None, data=None, files=None):
"""
Manage towns
"""
if data:
data = data.copy()
else:
data = {}
# manage the dynamic choice of towns
if not step:
# step = self.determine_step(request, storage)
step = self.steps.current
form = self.get_form_list()[step]
town_form_key = 'towns-' + self.url_name
if step.startswith('parcels-') and hasattr(form, 'management_form') \
and self.session_has_key(town_form_key):
towns = []
qdict = self.request.session[self.storage.prefix]['step_data']\
[town_form_key]
for k in qdict.keys():
if k.endswith("town") and qdict[k]:
try:
town = Town.objects.get(pk=int(qdict[k][0]))
towns.append((town.pk, unicode(town)))
except (ObjectDoesNotExist, ValueError):
pass
data['TOWNS'] = sorted(towns, key=lambda x:x[1])
form = super(FileWizard, self).get_form(step, data, files)
return form
def get_extra_model(self, dct, form_list):
dct = super(FileWizard, self).get_extra_model(dct, form_list)
if not dct['numeric_reference']:
current_ref = models.File.objects.filter(year=dct['year']
).aggregate(Max('numeric_reference'))["numeric_reference__max"]
dct['numeric_reference'] = current_ref and current_ref + 1 or 1
return dct
def done(self, form_list, **kwargs):
'''
Save parcels
'''
r = super(FileWizard, self).done(form_list, return_object=True,
**kwargs)
if type(r) not in (list, tuple) or len(r) != 2:
return r
obj, res = r
obj.parcels.clear()
for form in form_list:
if not hasattr(form, 'prefix') \
or not form.prefix.startswith('parcels-') \
or not hasattr(form, 'forms'):
continue
for frm in form.forms:
if not frm.is_valid():
continue
dct = frm.cleaned_data.copy()
if 'parcel' in dct:
try:
parcel = Parcel.objects.get(pk=dct['parcel'])
setattr(parcel, self.object_parcel_type, obj)
parcel.save()
except (ValueError, ObjectDoesNotExist):
continue
continue
try:
dct['town'] = models.Town.objects.get(pk=int(dct['town']))
except (ValueError, ObjectDoesNotExist):
continue
dct['associated_file'], dct['operation'] = None, None
dct[self.object_parcel_type] = obj
if 'DELETE' in dct:
dct.pop('DELETE')
parcel = Parcel.objects.filter(**dct).count()
if not parcel:
dct['history_modifier'] = self.request.user
parcel = Parcel(**dct)
parcel.save()
return res
class FileModificationWizard(FileWizard):
modification = True
class FileClosingWizard(ClosingWizard):
model = models.File
fields = ['year', 'numeric_reference', 'internal_reference',
'file_type', 'in_charge', 'general_contractor', 'creation_date',
'reception_date', 'total_surface', 'total_developed_surface',
'address', 'address_complement', 'postal_code', 'comment']
if settings.COUNTRY == 'fr':
fields += ['saisine_type', 'reference_number']
fields += ['towns']
class FileDeletionWizard(FileClosingWizard):
def get_formated_datas(self, forms):
datas = super(FileDeletionWizard, self).get_formated_datas(forms)
datas.append((_("Associated operations"), []))
for operation in Operation.objects.filter(
associated_file=self.current_obj).all():
if operation.end_date:
datas[-1][1].append(('', unicode(operation)))
return datas
def done(self, form_list, **kwargs):
obj = self.get_current_object()
for operation in Operation.objects.filter(associated_file=obj).all():
operation.delete()
obj.delete()
return render_to_response('wizard_done.html', {},
context_instance=RequestContext(self.request))
class FileAdministrativeActWizard(OperationAdministrativeActWizard):
model = models.File
class FileEditAdministrativeActWizard(FileAdministrativeActWizard):
model = AdministrativeAct
edit = True
def get_associated_item(self, dct):
return self.get_current_object().associated_file
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