Fixes naming changes regarding thumbnail<>screenshot.

include/models.hrl

@@ -27,7 +27,7 @@
 		 last_modified :: unix_timestamp(),
 		 is_banned=false :: boolean(),
 		 flag_count=0 :: non_neg_integer(),
-		 has_screenshot=false :: boolean()}).
+		 has_thumbnail=false :: boolean()}).
 
 %% @doc Contains all information on a shortened URL.
 %% This includes links to all related data.

src/erli_storage.erl

@@ -167,21 +167,27 @@ setup_tables(Nodes) ->
 targets_requiring_thumbnail() ->
     list_missing_thumbs() ++ list_outdated_thumbs().
 
+
+-spec thumbnail_generated(#target{}) -> ok.
+thumbnail_generated(Target) ->
+    NT = Target#target{has_thumbnail=true},
+    ok.
+
 %%-----------------------------------------------------------
 %% Internal Methods
 %%-----------------------------------------------------------
 
 -spec list_missing_thumbs() -> [#target{}].
 list_missing_thumbs() ->
-    mnesia:dirty_select(targets, [{#target{has_screenshot='$1', _='_'},
+    mnesia:dirty_select(targets, [{#target{has_thumbnail='$1', _='_'},
 				   [{'=:=', '$1', false}], ['$_']}]).
 
 -spec list_outdated_thumbs() -> [#target{}].
 list_outdated_thumbs() ->
     Lim = erli_utils:get_env(thumbnail_age_limit),
     MaxAge = erli_utils:unix_timestamp() - Lim*24*60*60,
     mnesia:dirty_select(targets,
-			[{#target{last_modified='$1', has_screenshot='$2', _='_'},
+			[{#target{last_modified='$1', has_thumbnail='$2', _='_'},
 			  [{'=<', '$1', MaxAge}, {'=:=', '$2', true}],
 			  ['$_']}]).