Geodata: delete action

1 files changed, 70 insertions, 0 deletions

diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index db05c74a1..8c443a378 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -2892,3 +2892,73 @@ class GeoCreateView(GeoFormMixin, CreateView):
         kwargs["geom_type"] = self.kwargs.get("geom_type")
         kwargs["user"] = self.request.user
         return kwargs
+
+
+class GeoEditView(GeoFormMixin, UpdateView):
+    page_name = _("Geo item modification")
+
+    def get_form_kwargs(self):
+        kwargs = super(GeoEditView, self).get_form_kwargs()
+        try:
+            geo = models.GeoVectorData.objects.get(pk=self.kwargs.get("pk"))
+            assert check_permission(self.request, "geo/edit", geo.pk)
+        except (AssertionError, models.GeoVectorData.DoesNotExist):
+            raise Http404()
+        initial = {}
+
+        for k in (
+                list(self.form_class.base_fields.keys()) +
+                models.GeoVectorData.RELATED_MODELS
+        ):
+            value = getattr(geo, k)
+            if hasattr(value, "all"):
+                value = ",".join([str(v.pk) for v in value.all().order_by("pk")])
+            if hasattr(value, "pk"):
+                value = value.pk
+            initial[k] = value
+
+        kwargs["main_items_fields"] = {}
+        kwargs["too_many"] = {}
+        LIMIT = 10
+        for k in models.GeoVectorData.RELATED_MODELS:
+            kwargs["main_items_fields"][k] = []
+            values = []
+            for idx, related_item in enumerate(getattr(geo, k).all()):
+                if idx >= LIMIT:
+                    if k not in kwargs["too_many"]:
+                        kwargs["too_many"][k] = []
+                    kwargs["too_many"][k].append(related_item.pk)
+                    continue
+                pk = str(related_item.pk)
+                values.append(pk)
+                key = "{}_{}_main_item".format(k, pk)
+                kwargs["main_items_fields"][k].append(
+                    (key, "{} - {}".format(_("Main geo item for"), related_item))
+                )
+                if related_item.main_geodata == geo:
+                    initial[key] = True
+            initial[k] = ",".join(values)
+        kwargs["initial"] = initial
+        kwargs["user"] = self.request.user
+        return kwargs
+
+
+class GeoDeleteView(IshtarMixin, LoginRequiredMixin, DeleteView):
+    template_name = "ishtar/forms/geo_delete_form.html"
+    model = models.GeoVectorData
+    page_name = _("Delete geographic item")
+
+    def get(self, request, *args, **kwargs):
+        self.back_url = request.GET.get("back_url", None)
+        return super().get(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        context_data = super().get_context_data(**kwargs)
+        if self.back_url:
+            context_data["back_url"] = self.back_url
+        return context_data
+
+    def get_success_url(self):
+        if self.request.POST.get("back_url", None):
+            return self.request.POST.get("back_url", None)
+        return reverse("start")