feat(conversations): align search message types

internal/handler/api/v1/conversation_handler_crud_test.go

@@ -935,6 +935,7 @@ func (s *ConversationCrudTestSuite) TestSearch_Success() {
 	assert.Equal(s.T(), s.testContact.Name, resp.Payload[0].Contact["name"])
 	assert.Equal(s.T(), s.testInbox.Name, resp.Payload[0].Inbox["name"])
 	assert.NotEmpty(s.T(), resp.Payload[0].Messages)
+	assert.Equal(s.T(), float64(0), resp.Payload[0].Messages[0]["message_type"])
 }
 
 func (s *ConversationCrudTestSuite) TestSearch_InvalidAccountID() {

internal/handler/api/v1/conversation_serializer.go

@@ -94,7 +94,7 @@ type chatwootConversationSearchMessage struct {
 	Content     string `json:"content"`
 	ID          uint   `json:"id"`
 	SenderName  string `json:"sender_name,omitempty"`
-	MessageType string `json:"message_type"`
+	MessageType int    `json:"message_type"`
 	CreatedAt   int64  `json:"created_at"`
 }
 
@@ -189,7 +189,7 @@ func serializeConversationSearch(ctx context.Context, db *gorm.DB, conversation
 			payload.Messages = append(payload.Messages, chatwootConversationSearchMessage{
 				Content:     messages[i].Content,
 				ID:          messages[i].ID,
-				MessageType: messages[i].MessageType,
+				MessageType: messageTypeValue(messages[i].MessageType),
 				CreatedAt:   messages[i].CreatedAt.Unix(),
 			})
 		}