Align GoChat with Chatwoot frontend contracts

internal/handler/api/v1/contact_handler.go

@@ -16,6 +16,7 @@ import (
 	"github.com/gochat/gochat/internal/repository"
 	"github.com/gochat/gochat/internal/search"
 	"github.com/gochat/gochat/internal/service"
+	"github.com/gochat/gochat/internal/ws"
 	"github.com/gochat/gochat/pkg/response"
 )
 
@@ -28,6 +29,7 @@ type ContactHandler struct {
 	contactNoteSvc  *service.ContactNoteService
 	conversationSvc *service.ConversationService
 	presence        contactPresenceReader
+	eventPublisher  *ws.EventPublisher
 }
 
 const chatwootContactResultsPerPage = 15
@@ -41,6 +43,11 @@ func NewContactHandler(svc *service.ContactService, contactInboxSvc *service.Con
 	return h
 }
 
+func (h *ContactHandler) WithEventPublisher(publisher *ws.EventPublisher) *ContactHandler {
+	h.eventPublisher = publisher
+	return h
+}
+
 func (h *ContactHandler) WithContactPresence(presence contactPresenceReader) *ContactHandler {
 	h.presence = presence
 	return h
@@ -273,7 +280,16 @@ func (h *ContactHandler) Update(c *gin.Context) {
 		return
 	}
 
-	c.JSON(http.StatusOK, contactPayloadResponse(h.requestContext(c), h.svc.DB(), contact, includeContactInboxes(c)))
+	payload := contactPayloadResponse(h.requestContext(c), h.svc.DB(), contact, includeContactInboxes(c))
+	h.publishContactEvent(accountID, ws.EventContactUpdated, contact)
+	c.JSON(http.StatusOK, payload)
+}
+
+func (h *ContactHandler) publishContactEvent(accountID uint, eventType string, contact *model.Contact) {
+	if h.eventPublisher == nil || contact == nil {
+		return
+	}
+	h.eventPublisher.PublishEvent(accountID, eventType, serializeCRMContact(context.Background(), h.svc.DB(), contact, true))
 }
 
 // @Summary Delete a contact
@@ -304,11 +320,17 @@ func (h *ContactHandler) Delete(c *gin.Context) {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid contact id"})
 		return
 	}
+	contact, svcErr := h.svc.GetByAccountAndID(c.Request.Context(), accountID, contactID)
+	if svcErr != nil {
+		c.JSON(http.StatusUnprocessableEntity, gin.H{"error": "failed to delete contact"})
+		return
+	}
 
 	if svcErr := h.svc.Delete(c.Request.Context(), accountID, contactID); svcErr != nil {
 		c.JSON(http.StatusUnprocessableEntity, gin.H{"error": "failed to delete contact"})
 		return
 	}
+	h.publishContactEvent(accountID, ws.EventContactDeleted, contact)
 
 	c.Status(http.StatusOK)
 }
@@ -1081,6 +1103,10 @@ func (h *ContactHandler) Merge(c *gin.Context) {
 		handleServiceError(c, svcErr)
 		return
 	}
+	h.publishContactEvent(accountID, ws.EventContactUpdated, result)
+	if req.BaseContactID != req.MergeeContactID {
+		h.publishContactEvent(accountID, ws.EventContactDeleted, &model.Contact{Base: model.Base{ID: req.MergeeContactID}, AccountID: accountID})
+	}
 
 	c.JSON(http.StatusOK, serializeCRMContact(h.requestContext(c), h.svc.DB(), result, false))
 }