Статистика для дашборда, расширенная #7

test/unit/admin_handler_stats_tests.erl

@@ -22,15 +22,17 @@ cleanup(_) ->
 admin_stats_test_() ->
   {setup, fun setup/0, fun cleanup/1, [
     {"GET /admin/stats as superadmin returns 200 with system metrics", fun test_superadmin/0},
+    {"GET /admin/stats as superadmin with date filter", fun test_superadmin_dates/0},
     {"GET /admin/stats as moderator returns 200 with own metrics", fun test_moderator/0},
     {"GET /admin/stats as support returns 200 with assigned tickets", fun test_support/0},
     {"GET /admin/stats with non‑admin token returns 403", fun test_forbidden/0},
     {"POST /admin/stats returns 405", fun test_wrong_method/0}
   ]}.
 
-%% --- Суперадмин ---
+%% --- Суперадмин (без дат) ---
 test_superadmin() ->
   ok = meck:expect(cowboy_req, method, fun(_) -> <<"GET">> end),
+  ok = meck:expect(cowboy_req, parse_qs, fun(_) -> [] end),
   ok = meck:expect(handler_auth, authenticate,
     fun(Req) -> {ok, <<"adm1">>, Req} end),
   ok = meck:expect(admin_utils, is_admin, fun(_) -> true end),
@@ -41,9 +43,26 @@ test_superadmin() ->
   {ok, _, _} = admin_handler_stats:init(req, []),
   ?assertEqual(200, erase(test_reply)).
 
+%% --- Суперадмин (с датами) ---
+test_superadmin_dates() ->
+  ok = meck:expect(cowboy_req, method, fun(_) -> <<"GET">> end),
+  ok = meck:expect(cowboy_req, parse_qs, fun(_) ->
+    [{<<"from">>, <<"2026-01-01T00:00:00">>}, {<<"to">>, <<"2026-06-01T00:00:00">>}]
+                                         end),
+  ok = meck:expect(handler_auth, authenticate,
+    fun(Req) -> {ok, <<"adm1">>, Req} end),
+  ok = meck:expect(admin_utils, is_admin, fun(_) -> true end),
+  ok = meck:expect(core_admin, get_by_id,
+    fun(<<"adm1">>) -> {ok, #admin{id = <<"adm1">>, role = superadmin}} end),
+  ok = meck:expect(logic_stats, get_stats,
+    fun(superadmin, _, _, _) -> #{users => 10} end),
+  {ok, _, _} = admin_handler_stats:init(req, []),
+  ?assertEqual(200, erase(test_reply)).
+
 %% --- Модератор ---
 test_moderator() ->
   ok = meck:expect(cowboy_req, method, fun(_) -> <<"GET">> end),
+  ok = meck:expect(cowboy_req, parse_qs, fun(_) -> [] end),
   ok = meck:expect(handler_auth, authenticate,
     fun(Req) -> {ok, <<"mod1">>, Req} end),
   ok = meck:expect(admin_utils, is_admin, fun(_) -> true end),
@@ -57,6 +76,7 @@ test_moderator() ->
 %% --- Поддержка ---
 test_support() ->
   ok = meck:expect(cowboy_req, method, fun(_) -> <<"GET">> end),
+  ok = meck:expect(cowboy_req, parse_qs, fun(_) -> [] end),
   ok = meck:expect(handler_auth, authenticate,
     fun(Req) -> {ok, <<"sup1">>, Req} end),
   ok = meck:expect(admin_utils, is_admin, fun(_) -> true end),