test: add backend and e2e tests for bulk actions and tree search

backend/internal/handler/user_handler_test.go

@@ -236,6 +236,71 @@ func TestUserHandler_BulkCreateUsers(t *testing.T) {
 	})
 }
 
+func TestUserHandler_BulkUpdateUsers(t *testing.T) {
+	app := fiber.New()
+	mockKratos := new(MockKratosAdmin)
+	h := &UserHandler{KratosAdmin: mockKratos}
+
+	app.Put("/users/bulk", func(c *fiber.Ctx) error {
+		c.Locals("user_profile", &domain.UserProfileResponse{Role: domain.RoleSuperAdmin})
+		return h.BulkUpdateUsers(c)
+	})
+
+	t.Run("Success - Update Role and Status", func(t *testing.T) {
+		mockKratos.On("GetIdentity", mock.Anything, "u-1").Return(&service.KratosIdentity{
+			ID: "u-1", Traits: map[string]interface{}{"email": "u1@test.com"}, State: "active",
+		}, nil).Once()
+		
+		mockKratos.On("UpdateIdentity", mock.Anything, "u-1", mock.Anything, "inactive").Return(&service.KratosIdentity{}, nil).Once()
+
+		status := "inactive"
+		payload := map[string]interface{}{
+			"userIds": []string{"u-1"},
+			"status":  &status,
+		}
+		body, _ := json.Marshal(payload)
+		req := httptest.NewRequest("PUT", "/users/bulk", bytes.NewReader(body))
+		req.Header.Set("Content-Type", "application/json")
+
+		resp, _ := app.Test(req)
+		assert.Equal(t, 200, resp.StatusCode)
+		
+		var result map[string]interface{}
+		json.NewDecoder(resp.Body).Decode(&result)
+		results := result["results"].([]interface{})
+		assert.True(t, results[0].(map[string]interface{})["success"].(bool))
+	})
+}
+
+func TestUserHandler_BulkDeleteUsers(t *testing.T) {
+	app := fiber.New()
+	mockKratos := new(MockKratosAdmin)
+	h := &UserHandler{KratosAdmin: mockKratos}
+
+	app.Delete("/users/bulk", func(c *fiber.Ctx) error {
+		c.Locals("user_profile", &domain.UserProfileResponse{Role: domain.RoleSuperAdmin})
+		return h.BulkDeleteUsers(c)
+	})
+
+	t.Run("Success - Delete multiple", func(t *testing.T) {
+		mockKratos.On("GetIdentity", mock.Anything, "u-1").Return(&service.KratosIdentity{ID: "u-1"}, nil).Once()
+		mockKratos.On("GetIdentity", mock.Anything, "u-2").Return(&service.KratosIdentity{ID: "u-2"}, nil).Once()
+		
+		mockKratos.On("DeleteIdentity", mock.Anything, "u-1").Return(nil).Once()
+		mockKratos.On("DeleteIdentity", mock.Anything, "u-2").Return(nil).Once()
+
+		payload := map[string]interface{}{
+			"userIds": []string{"u-1", "u-2"},
+		}
+		body, _ := json.Marshal(payload)
+		req := httptest.NewRequest("DELETE", "/users/bulk", bytes.NewReader(body))
+		req.Header.Set("Content-Type", "application/json")
+
+		resp, _ := app.Test(req)
+		assert.Equal(t, 200, resp.StatusCode)
+	})
+}
+
 func TestUserHandler_UpdateUser_AdminOnlyField(t *testing.T) {
 	app := fiber.New()
 	mockKratos := new(MockKratosAdmin)