1 files changed, 16 insertions, 1 deletions
diff --git a/src/guff/models/post.cr b/src/guff/models/post.cr
index 580a9b7..3c4212b 100644
--- a/src/guff/models/post.cr
+++ b/src/guff/models/post.cr
@@ -96,6 +96,12 @@ module Guff
         clause:   "a.post_id",
       },
 
+      "slug": {
+        default:  true,
+        sortable: true,
+        clause:   "a.slug",
+      },
+
       "name": {
         default:  true,
         sortable: true,
@@ -103,7 +109,7 @@ module Guff
       },
 
       "body": {
-        default:  false,
+        default:  true,
         sortable: true,
         clause:   "a.body",
       },
@@ -215,6 +221,10 @@ module Guff
       strftime('%s', a.posted_at) + 0 = %d
     )"
 
+    SLUG_FILTER_CLAUSE = "(
+      a.slug = '%s'
+    )"
+
     private def get_filter_clause(
       filters : Hash(Symbol, String)
     ) : String
@@ -236,6 +246,11 @@ module Guff
         # TODO
       end
 
+      # add slug filter
+      if filters.has_key?(:slug)
+        r << SLUG_FILTER_CLAUSE % [@db.quote(filters[:slug])]
+      end
+
       # return result
       r.join(" AND ")
     end