add topics

migrations.lua

@@ -29,4 +29,16 @@ return {
     })
     schema.add_column("users", "avatar_id", "REFERENCES avatars(id) ON DELETE SET NULL")
   end,
+
+  [4] = function ()
+    schema.add_column("topics", "description", types.text{default=""})
+
+    -- topic locked = no new threads can be created in the topic, but posts can be made in threads
+    -- thread locked = no new posts can be created in the thread, existing posts can not be edited
+    -- admins bypass both restrictions
+    schema.add_column("topics", "is_locked", "BOOLEAN DEFAULT FALSE")
+    schema.add_column("threads", "is_locked", "BOOLEAN DEFAULT FALSE")
+    -- will appear on top of non-stickied threads in topic view
+    schema.add_column("threads", "is_stickied", "BOOLEAN DEFAULT FALSE")
+  end,
 }