Djangoization - Major refactoring (step 6)

Work on wizard, views and forms to dispatch logic in a more
relevant way.

1 files changed, 114 insertions, 0 deletions

diff --git a/archaeological_context_records/wizards.py b/archaeological_context_records/wizards.py
new file mode 100644
index 000000000..b14272e16
--- /dev/null
+++ b/archaeological_context_records/wizards.py
@@ -0,0 +1,114 @@
+#!/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.shortcuts import render_to_response
+from django.template import RequestContext
+from django.utils.translation import ugettext_lazy as _
+
+from ishtar_common.wizards import Wizard, DeletionWizard, SourceWizard
+import models
+
+class RecordWizard(Wizard):
+    model = models.ContextRecord
+    edit = False
+
+    def get_current_operation(self, request, storage):
+        step = storage.get_current_step()
+        if not step:
+            return
+        if step.endswith('_creation'): # an operation has been selected
+            main_form_key = 'selec-' + self.url_name
+            try:
+                idx = int(self.session_get_value(request, storage,
+                                        main_form_key, 'operation_id'))
+                current_ope = models.Operation.objects.get(pk=idx)
+                return current_ope
+            except(TypeError, ValueError, ObjectDoesNotExist):
+                pass
+        current_cr = self.get_current_object(request, storage)
+        if current_cr:
+            return current_cr.parcel.operation
+
+    def get_template_context(self, request, storage, form=None):
+        """
+        Get the operation "reminder" on top of wizard forms
+        """
+        context = super(RecordWizard, self).get_template_context(request,
+                                                            storage, form)
+        operation = self.get_current_operation(request, storage)
+        if not operation:
+            return context
+        items = []
+        if hasattr(operation, 'code_patriarche') and operation.code_patriarche:
+            items.append(unicode(operation.code_patriarche))
+        items.append("-".join((unicode(operation.year),
+                               unicode(operation.operation_code))))
+        context['reminder'] = _("Current operation: ") + " - ".join(items)
+        return context
+
+    def get_form(self, request, storage, step=None, data=None, files=None):
+        """
+        Get associated operation
+        """
+        if data:
+            data = data.copy()
+        else:
+            data = {}
+        if not step:
+            step = self.determine_step(request, storage)
+        form = self.get_form_list(request, storage)[step]
+
+        general_form_key = 'general-' + self.url_name
+        if step.startswith('general-'):
+            if step.endswith('_creation'): # an operation has been selected
+                main_form_key = 'selec-' + self.url_name
+                try:
+                    idx = int(self.session_get_value(request, storage,
+                                            main_form_key, 'operation_id'))
+                    current_obj = models.Operation.objects.get(pk=idx)
+                    data['operation'] = current_obj
+                except(TypeError, ValueError, ObjectDoesNotExist):
+                    pass
+            else:
+                current_object = self.get_current_object(request, storage)
+                data['context_record'] = current_object
+        form = super(RecordWizard, self).get_form(request, storage, step, data,
+                                                  files)
+        return form
+
+class RecordModifWizard(RecordWizard):
+    modification = True
+    model = models.ContextRecord
+
+class RecordDeletionWizard(DeletionWizard):
+    model = models.ContextRecord
+    fields = ['label', 'parcel', 'description', 'length', 'width', 'thickness',
+              'depth', 'location', 'datings', 'units', 'has_furniture',
+              'filling', 'interpretation', 'taq', 'taq_estimated', 'tpq',
+              'tpq_estimated']
+
+class RecordSourceWizard(SourceWizard):
+    model = models.ContextRecordSource
+
+class RecordSourceDeletionWizard(DeletionWizard):
+    model = models.ContextRecordSource
+    fields = ['context_record', 'title', 'source_type', 'authors',]
+