Merge pull request #2797 from wucm667/feat/account-list-created-at-column

feat(admin): 账号管理列表新增创建时间列

backend/internal/handler/admin/account_handler_list_test.go

@@ -0,0 +1,52 @@
+package admin
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+func setupAccountListRouter() (*gin.Engine, *stubAdminService) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	adminSvc := newStubAdminService()
+	handler := NewAccountHandler(adminSvc, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
+	router.GET("/api/v1/admin/accounts", handler.List)
+	return router, adminSvc
+}
+
+func TestAccountHandlerListIncludesCreatedAt(t *testing.T) {
+	router, adminSvc := setupAccountListRouter()
+
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/accounts?page=1&page_size=20&sort_by=created_at&sort_order=desc", nil)
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	require.Equal(t, "created_at", adminSvc.lastListAccounts.sortBy)
+
+	var payload struct {
+		Data struct {
+			Items []struct {
+				ID        int64  `json:"id"`
+				CreatedAt string `json:"created_at"`
+			} `json:"items"`
+		} `json:"data"`
+	}
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &payload))
+	require.Len(t, payload.Data.Items, 1)
+
+	createdAt := payload.Data.Items[0].CreatedAt
+	require.NotEmpty(t, createdAt)
+	require.True(t, strings.HasSuffix(createdAt, "Z"), "created_at should be serialized as UTC")
+	parsed, err := time.Parse(time.RFC3339Nano, createdAt)
+	require.NoError(t, err)
+	_, offset := parsed.Zone()
+	require.Equal(t, 0, offset)
+}