update OSModleAdmin

[plstackapi.git] / plstackapi / core / admin.py

diff --git a/plstackapi/core/admin.py b/plstackapi/core/admin.py
index 86b48a2..dfb4e0d 100644 (file)
--- a/plstackapi/core/admin.py
+++ b/plstackapi/core/admin.py
@@ -53,9 +53,13 @@ class NodeInline(admin.TabularInline):
     model = Node
     extra = 0
 
-class PlainTextWidget(forms.Widget):
-    def render(self, _name, value, attrs):
-        return mark_safe(value) if value is not None else ''
+class PlainTextWidget(forms.HiddenInput):
+    input_type = 'hidden'
+
+    def render(self, name, value, attrs=None):
+        if value is None:
+            value = ''
+        return mark_safe(value + super(PlainTextWidget, self).render(name, value, attrs))
 
 class PlanetStackBaseAdmin(admin.ModelAdmin):
     save_on_top = False
@@ -64,15 +68,17 @@ class OSModelAdmin(PlanetStackBaseAdmin):
     """Attach client connection to openstack on delete() and save()"""
 
     def save_model(self, request, obj, form, change):
-        auth = request.session.get('auth', {})
-        auth['tenant'] = request.user.site.login_base
-        obj.os_manager = OpenStackManager(auth=auth, caller=request.user)
+        if request.user.site:
+            auth = request.session.get('auth', {})
+            auth['tenant'] = request.user.site.login_base
+            obj.os_manager = OpenStackManager(auth=auth, caller=request.user)
         obj.save()
 
     def delete_model(self, request, obj):
-        auth = request.session.get('auth', {})
-        auth['tenant'] = request.user.site.login_base
-        obj.os_manager = OpenStackManager(auth=auth, caller=request.user)
+        if request.user.site:
+            auth = request.session.get('auth', {})
+            auth['tenant'] = request.user.site.login_base
+            obj.os_manager = OpenStackManager(auth=auth, caller=request.user)
         obj.delete() 
 
 class RoleAdmin(OSModelAdmin):