Implement publish, unpublish actions

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.15.4"
+__version__ = "0.15.5"
 __version__ += git_suffix(__file__)

ram/ram/admin.py

@@ -2,3 +2,21 @@ from django.contrib import admin
 from django.conf import settings
 
 admin.site.site_header = settings.SITE_NAME
+
+
+def publish(modeladmin, request, queryset):
+    for obj in queryset:
+        obj.published = True
+        obj.save()
+
+
+publish.short_description = "Publish selected items"
+
+
+def unpublish(modeladmin, request, queryset):
+    for obj in queryset:
+        obj.published = False
+        obj.save()
+
+
+unpublish.short_description = "Unpublish selected items"