1 files changed, 83 insertions, 1 deletions

diff --git a/archaeological_files/views.py b/archaeological_files/views.py
index 35bd9d7c8..a927a94e6 100644
--- a/archaeological_files/views.py
+++ b/archaeological_files/views.py
@@ -23,11 +23,12 @@ import re
 from django.core.urlresolvers import reverse
 from django.db.models import Q
 from django.http import HttpResponse, Http404, HttpResponseRedirect
+from django.views.generic.edit import UpdateView
 from django.shortcuts import redirect, render
 from ishtar_common.utils import ugettext_lazy as _
 
 from ishtar_common.views import wizard_is_available
-from ishtar_common.views_item import get_item, show_item, revert_item
+from ishtar_common.views_item import get_item, show_item, revert_item, check_permission
 
 from archaeological_operations.wizards import (
     AdministrativeActDeletionWizard,
@@ -45,6 +46,7 @@ from archaeological_files.wizards import (
     FileAdministrativeActWizard,
     FileEditAdministrativeActWizard,
 )
+from ishtar_common.views import IshtarMixin, LoginRequiredMixin
 from archaeological_operations.wizards import OperationWizard
 from archaeological_operations.views import operation_creation_wizard
 
@@ -354,3 +356,83 @@ def reset_wizards(request):
         (AdministrativeActDeletionWizard, "file_administrativeactfile_deletion_wizard"),
     ):
         wizard_class.session_reset(request, url_name)
+
+
+class MixFormFormsetUpdateView(UpdateView):
+    form_inlines_class = []
+
+    def get(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        self.inline_forms = [
+            inline(instance=self.object) for inline in self.form_inlines_class
+        ]
+        return super(MixFormFormsetUpdateView, self).get(request, *args, **kwargs)
+
+    def post(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        form = self.form_class(data=request.POST, instance=self.object)
+        inline_forms = [
+            inline(instance=self.object, data=request.POST)
+            for inline in self.form_inlines_class
+        ]
+        if form.is_valid() and all((inline.is_valid() for inline in inline_forms)):
+            return self.form_valid(form, inline_forms)
+        else:
+            return self.form_invalid(form, inline_forms)
+
+    def form_valid(self, form, inline_forms):
+        self.object = form.save()
+        for inline in inline_forms:
+            # save inlines...
+            pass
+        return HttpResponseRedirect(self.get_success_url())
+
+    def form_invalid(self, form, inline_forms):
+        return self.render_to_response(
+            self.get_context_data(form=form, inlines=inline_forms)
+        )
+
+    def get_context_data(self, *args, **kwargs):
+        data = super(MixFormFormsetUpdateView, self).get_context_data(*args, **kwargs)
+        data["inline_forms"] = self.inline_forms
+        return data
+
+
+class PreventiveEditView(IshtarMixin, LoginRequiredMixin, MixFormFormsetUpdateView):
+    page_name = _("Preventive modification")
+    form_class = forms.FileFormPreventiveDetail
+    form_inlines_class = [
+        forms.PreventiveFileJobFormSet,
+        forms.PreventiveFileGroundJobFormSet,
+        forms.PreventiveFileEquipmentFormSet,
+        forms.PreventiveFileTechnicalServiceFormSet 
+    ]
+    template_name = "ishtar/forms/preventive_detail.html"
+    model = models.File
+
+
+    def get_success_url(self):
+        return reverse("file_modification") + "?open_item={}".format(self.object.pk)
+
+    def get_form_kwargs(self):
+        kwargs = super(PreventiveEditView, self).get_form_kwargs()
+        try:
+            file = models.File.objects.get(pk=self.kwargs.get("pk"))
+        except models.Document.DoesNotExist:
+            raise Http404()
+        if not check_permission(self.request, "file/edit-preventive/", file.pk):
+            raise Http404()
+        initial = {}
+        for k in (
+            list(self.form_class.base_fields.keys())
+        ):
+            value = getattr(file, k)
+            if hasattr(value, "all"):
+                value = ",".join([str(v.pk) for v in value.all()])
+            if hasattr(value, "pk"):
+                value = value.pk
+            initial[k] = value
+        kwargs["initial"] = initial
+        kwargs["user"] = self.request.user
+        self.file = file
+        return kwargs
\ No newline at end of file