1 files changed, 84 insertions, 0 deletions
diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index 8b0d51601..1af2f58ae 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -1819,6 +1819,14 @@ class ImportListView(IshtarMixin, LoginRequiredMixin, ListView):
                     imprt.delayed_importation(request.session.session_key)
                 else:
                     imprt.importation()
+            elif action == 'IS':
+                if imprt.current_line is None:
+                    imprt.current_line = imprt.skip_lines
+                    imprt.save()
+                return HttpResponseRedirect(
+                    reverse('import_step_by_step',
+                            args=[imprt.pk, imprt.current_line + 1])
+                )
             elif action == 'AC':
                 imprt.archive()
         return HttpResponseRedirect(reverse(self.current_url))
@@ -1829,6 +1837,82 @@ class ImportListView(IshtarMixin, LoginRequiredMixin, ListView):
         return dct
 
 
+class ImportStepByStepView(IshtarMixin, LoginRequiredMixin, TemplateView):
+    template_name = 'ishtar/import_step_by_step.html'
+    page_name = _(u"Import step by step")
+    current_url = 'import_step_by_step'
+
+    def get(self, request, *args, **kwargs):
+        try:
+            self.imprt_obj = models.Import.objects.get(
+                pk=int(self.kwargs['pk'])
+            )
+        except (models.Import.DoesNotExist, ValueError):
+            raise Http404
+        if not self.request.user.is_superuser:
+            # user can only edit his own imports
+            user = models.IshtarUser.objects.get(pk=self.request.user.pk)
+            if self.imprt_obj.user != user:
+                raise Http404
+        self.current_line_number = int(self.kwargs['line_number']) - 1
+        self.imprt = None
+        try:
+            self.imprt, data = self.imprt_obj.importation(
+                simulate=True,
+                line_to_process=self.current_line_number,
+                return_importer_and_data=True
+            )
+        except IOError as e:
+            self.errors = [e.message]
+            return
+        self.errors, self.new_data = None, None
+        if not data:
+            self.errors = self.imprt.errors
+        else:
+            self.new_data = data[:]
+        return super(ImportStepByStepView, self).get(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        dct = super(ImportStepByStepView, self).get_context_data(**kwargs)
+        dct['import'] = self.imprt_obj
+        dct['line_number_displayed'] = self.kwargs['line_number']
+        dct['errors'] = self.errors
+        if self.errors:
+            if self.imprt.current_csv_line:
+                headers = [f.label for f in self.imprt.get_formaters()]
+                dct['values'] = zip(headers, self.imprt.current_csv_line)
+            return dct
+        headers, interpreted_values = [], []
+        for formater in self.imprt.get_formaters():
+            lbl = formater.label
+            if formater.comment:
+                lbl += u' <i data-toggle="tooltip" class="fa '
+                lbl += u'fa-question-circle"'
+                lbl += u' aria-hidden="true" title="{}">'.format(
+                    formater.comment.replace(u'"', u'&quot;'))
+                lbl += u'</i>'
+            headers.append(lbl)
+            field_name = formater.field_name[0]
+            if formater.export_field_name:
+                field_name = formater.export_field_name[0]
+            value = self.new_data[0].copy()
+            for key in field_name.split('__'):
+                if key in value:
+                    value = value[key]
+                else:
+                    value = u"-"
+            if value in (None, [], [None]):
+                value = _(u"* empty *")
+            if isinstance(value, list):
+                value = u" ; ".join(value)
+            interpreted_values.append(value)
+        dct['values'] = zip(
+            range(1, len(headers) + 1), headers, self.imprt.current_csv_line,
+            interpreted_values
+        )
+        return dct
+
+
 class ImportListTableView(ImportListView):
     template_name = 'ishtar/import_table.html'
     current_url = 'current_imports_table'