fix ticket stats

src/handlers/admin/admin_handler_tickets.erl

@@ -105,18 +105,24 @@ parse_ticket_filters(Req) ->
     q           => proplists:get_value(<<"q">>, Qs)
   }.
 
-%% @private Дополнительная фильтрация (assigned_to, q).
+%% @private Дополнительная фильтрация (status, assigned_to, q).
 -spec apply_ticket_filters([#ticket{}], map()) -> [#ticket{}].
 apply_ticket_filters(Tickets, Filters) ->
+  Status = maps:get(status, Filters, undefined),
   Assigned = maps:get(assigned_to, Filters, undefined),
   Q = maps:get(q, Filters, undefined),
-  F1 = case Assigned of
+  F1 = case Status of
          undefined -> Tickets;
-         _ -> [T || T <- Tickets, T#ticket.assigned_to =:= Assigned]
+         _ -> [T || T <- Tickets,
+           normalize_status(T#ticket.status) =:= normalize_status(Status)]
+       end,
+  F2 = case Assigned of
+         undefined -> F1;
+         _ -> [T || T <- F1, T#ticket.assigned_to =:= Assigned]
        end,
   case Q of
-    undefined -> F1;
-    _ -> [T || T <- F1,
+    undefined -> F2;
+    _ -> [T || T <- F2,
       string:str(binary_to_list(T#ticket.error_message), binary_to_list(Q)) > 0]
   end.
 
@@ -147,4 +153,12 @@ pagination_headers(#{limit := Limit, offset := Offset}, Total) ->
     <<"content-range">>                 => iolist_to_binary(io_lib:format("items ~B-~B/~B", [Offset, RangeEnd, Total])),
     <<"x-total-count">>                 => integer_to_binary(Total),
     <<"access-control-expose-headers">> => <<"Content-Range, X-Total-Count">>
-  }.
+  }.
+
+%% @private Нормализует статус: атом → атом, binary → атом.
+-spec normalize_status(atom() | binary()) -> atom().
+normalize_status(Status) when is_atom(Status) -> Status;
+normalize_status(Status) when is_binary(Status) ->
+  try binary_to_existing_atom(Status, utf8)
+  catch error:badarg -> Status
+  end.