feat(inboxes): queue template sync jobs

internal/handler/api/v1/inbox_handler.go

@@ -656,13 +656,17 @@ func (h *InboxHandler) SyncTemplates(c *gin.Context) {
 		return
 	}
 
-	templates, svcErr := h.svc.SyncTemplates(c.Request.Context(), accountID, inboxID)
+	svcErr := h.svc.SyncTemplates(c.Request.Context(), accountID, inboxID)
 	if svcErr != nil {
+		if errors.Is(svcErr, service.ErrInboxTemplateSyncWhatsAppOnly) {
+			c.JSON(http.StatusUnprocessableEntity, gin.H{"error": service.InboxTemplateSyncWhatsAppOnlyMessage})
+			return
+		}
 		handleServiceError(c, svcErr)
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"templates": templates})
+	c.JSON(http.StatusOK, gin.H{"message": service.InboxTemplateSyncInitiatedMessage})
 }
 
 // RegisterWebhook registers a webhook URL with the channel provider for an inbox.

internal/handler/api/v1/inbox_handler_test.go

@@ -1,6 +1,7 @@
 package v1
 
 import (
+	"bytes"
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
@@ -8,8 +9,17 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
 
+	whatsappchannel "github.com/gochat/gochat/internal/channel/whatsapp"
+	"github.com/gochat/gochat/internal/model"
+	channelmodel "github.com/gochat/gochat/internal/model/channel"
+	"github.com/gochat/gochat/internal/repository"
 	"github.com/gochat/gochat/internal/service"
+	"github.com/gochat/gochat/internal/worker"
 )
 
 // setupInboxMemberActionRouter creates a test router with inbox member-action routes.
@@ -123,6 +133,39 @@ func TestInboxSyncTemplates_BadInboxID(t *testing.T) {
 	assert.Contains(t, parseJSONError(w.Body.Bytes()), "invalid inbox id")
 }
 
+func TestInboxSyncTemplates_ChatwootQueuedResponse(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open("file:inbox_sync_templates_handler?mode=memory&cache=shared"), &gorm.Config{Logger: logger.Default.LogMode(logger.Silent)})
+	require.NoError(t, err)
+	t.Cleanup(func() {
+		sqlDB, dbErr := db.DB()
+		if dbErr == nil {
+			_ = sqlDB.Close()
+		}
+	})
+	require.NoError(t, db.AutoMigrate(&model.Account{}, &model.Inbox{}, &channelmodel.ChannelWhatsApp{}, &model.BackgroundJob{}))
+	account := &model.Account{Name: "Sync Templates", Locale: "en", Active: true}
+	require.NoError(t, db.Create(account).Error)
+	inbox := &model.Inbox{AccountID: account.ID, Name: "WhatsApp", ChannelType: "whatsapp", ChannelID: 1}
+	require.NoError(t, db.Create(inbox).Error)
+	channel := &channelmodel.ChannelWhatsApp{AccountID: account.ID, InboxID: inbox.ID, PhoneNumber: "+1555010000", PhoneNumberID: "phone-1", BusinessAccountID: "waba-1", AccessToken: "token", Provider: "whatsapp_cloud"}
+	require.NoError(t, db.Create(channel).Error)
+
+	wp := worker.NewWorkerPool(db)
+	svc := service.NewInboxService(repository.NewInboxRepo(db), nil, nil, nil, nil, nil, whatsappchannel.NewRepository(db))
+	svc.SetWorkerPool(wp)
+	handler := NewInboxHandler(svc)
+	router := setupInboxMemberActionRouter(handler)
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/api/v1/accounts/1/inboxes/1/sync_templates", bytes.NewReader(nil))
+	router.ServeHTTP(w, req)
+	require.Equal(t, http.StatusOK, w.Code, w.Body.String())
+	var body map[string]any
+	require.NoError(t, json.Unmarshal(w.Body.Bytes(), &body))
+	assert.Equal(t, service.InboxTemplateSyncInitiatedMessage, body["message"])
+	assert.NotContains(t, body, "templates")
+}
+
 // ========================================
 // RegisterWebhook — param validation tests
 // ========================================