Person and organization deletion (refs #1675)

* add associated actions, wizards, forms
* prevent deletion of associted items (operations, files, etc.)
* give list of associated items before deletion and give access to these
  items

1 files changed, 29 insertions, 3 deletions

diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py
index 878f083a3..006c2554e 100644
--- a/ishtar_common/wizards.py
+++ b/ishtar_common/wizards.py
@@ -52,6 +52,7 @@ class Wizard(NamedUrlWizardView):
     translated_keys = ['title']
     wizard_done_template = 'ishtar/wizard/wizard_done.html'
     wizard_done_window = ''
+    wizard_templates = {}
 
     @staticmethod
     def _check_right(step, condition=True):
@@ -93,7 +94,9 @@ class Wizard(NamedUrlWizardView):
     def get_template_names(self):
         templates = ['ishtar/wizard/default_wizard.html']
         current_step = self.steps.current
-        if current_step == self.steps.last:
+        if current_step in self.wizard_templates:
+            templates = [self.wizard_templates[current_step]] + templates
+        elif current_step == self.steps.last:
             templates = ['ishtar/wizard/confirm_wizard.html'] + templates
         return templates
 
@@ -104,7 +107,8 @@ class Wizard(NamedUrlWizardView):
         step = self.steps.first
         current_step = self.steps.current
         context.update({'current_step':self.form_list[current_step],
-                        'wizard_label':self.label})
+                        'wizard_label':self.label,
+                        'current_object':self.get_current_object()})
         if step == current_step:
             return context
         previous_steps, next_steps, previous_step_counter = [], [], 0
@@ -795,6 +799,12 @@ class SearchWizard(NamedUrlWizardView):
         return context
 
 class DeletionWizard(Wizard):
+    def __init__(self, *args, **kwargs):
+        if (not hasattr(self, 'fields') or not self.fields) and \
+           (hasattr(self, 'model') and hasattr(self.model, 'TABLE_COLS')):
+            self.fields = self.model.TABLE_COLS
+        return super(DeletionWizard, self).__init__(*args, **kwargs)
+
     def get_formated_datas(self, forms):
         datas = super(DeletionWizard, self).get_formated_datas(forms)
         self.current_obj = None
@@ -830,7 +840,10 @@ class DeletionWizard(Wizard):
 
     def done(self, form_list, **kwargs):
         obj = self.get_current_object()
-        obj.delete()
+        try:
+            obj.delete()
+        except ObjectDoesNotExist:
+            pass
         return render_to_response('ishtar/wizard/wizard_delete_done.html', {},
                                   context_instance=RequestContext(self.request))
 
@@ -890,12 +903,25 @@ class PersonWizard(Wizard):
 class PersonModifWizard(PersonWizard):
     modification = True
 
+class PersonDeletionWizard(DeletionWizard):
+    model = models.Person
+    fields = model.TABLE_COLS
+    wizard_templates = {
+        'final-person_deletion':'ishtar/wizard/wizard_person_deletion.html'}
+
 class OrganizationWizard(Wizard):
     model = models.Organization
 
 class OrganizationModifWizard(OrganizationWizard):
     modification = True
 
+class OrganizationDeletionWizard(DeletionWizard):
+    model = models.Organization
+    fields = model.TABLE_COLS
+    wizard_templates = {
+        'final-organization_deletion':\
+            'ishtar/wizard/wizard_organization_deletion.html'}
+
 class AccountWizard(Wizard):
     model = models.Person
     def get_formated_datas(self, forms):