fix(search): scope global result types

internal/handler/api/v1/search_handler.go

@@ -15,6 +15,13 @@ import (
 
 const chatwootSearchPerPage = 15
 
+var chatwootGlobalSearchTypes = []search.SearchResultType{
+	search.ResultTypeConversation,
+	search.ResultTypeContact,
+	search.ResultTypeMessage,
+	search.ResultTypeArticle,
+}
+
 // SearchHandler handles global search API endpoints.
 // Reference: Chatwoot GlobalSearchService — cross-entity search with advanced filtering.
 type SearchHandler struct {
@@ -79,6 +86,7 @@ func (h *SearchHandler) GlobalSearch(c *gin.Context) {
 
 	query := c.Query("q")
 	filter := parseChatwootSearchFilter(c)
+	filter.Types = append([]search.SearchResultType(nil), chatwootGlobalSearchTypes...)
 
 	result, svcErr := h.svc.GlobalSearch(c.Request.Context(), accountID, query, &filter)
 	if svcErr != nil {

internal/handler/api/v1/search_handler_test.go

@@ -35,9 +35,10 @@ type mockSearchRepo struct {
 	contactTotal int64
 	contactErr   error
 
-	companies    []model.Company
-	companyTotal int64
-	companyErr   error
+	companies     []model.Company
+	companyTotal  int64
+	companyErr    error
+	companyCalled bool
 
 	articles     []model.Article
 	articleTotal int64
@@ -58,6 +59,7 @@ func (m *mockSearchRepo) SearchContacts(ctx context.Context, accountID uint, que
 }
 
 func (m *mockSearchRepo) SearchCompanies(ctx context.Context, accountID uint, query string, filter *search.SearchFilter) ([]model.Company, int64, error) {
+	m.companyCalled = true
 	return m.companies, m.companyTotal, m.companyErr
 }
 
@@ -176,6 +178,33 @@ func TestSearchHandler_GlobalSearch_WithFilterParams(t *testing.T) {
 	assert.Len(t, payload["conversations"], 1)
 }
 
+func TestSearchHandler_GlobalSearch_UsesReferenceResultTypes(t *testing.T) {
+	repo := &mockSearchRepo{
+		companies:    []model.Company{{ID: 99, AccountID: 1, Name: "Acme"}},
+		companyTotal: 1,
+	}
+	svc := search.NewSearchService(repo)
+	handler := NewSearchHandler(svc)
+	router := setupSearchHandlerRouter(handler)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest("GET", "/api/v1/accounts/1/search?q=Acme&types=company", nil)
+	router.ServeHTTP(w, req)
+
+	assert.Equal(t, http.StatusOK, w.Code)
+	assert.False(t, repo.companyCalled)
+
+	var body map[string]interface{}
+	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &body))
+	payload, ok := body["payload"].(map[string]interface{})
+	require.True(t, ok)
+	assert.Contains(t, payload, "conversations")
+	assert.Contains(t, payload, "contacts")
+	assert.Contains(t, payload, "messages")
+	assert.Contains(t, payload, "articles")
+	assert.NotContains(t, payload, "companies")
+}
+
 // ========== SearchConversations handler tests ==========
 
 func TestSearchHandler_SearchConversations_Success(t *testing.T) {