fix(flows): correct email template variable and add tiktok integration field (#554)

- Replace {{page_name}} with {{page_user_name}} in email step default footer
- Add tiktok case to getIntegrationField for inbox name resolution
- Add integrationTiktok to InboxWithIntegrations type

Co-authored-by: Deathgiver <anonymous@users.noreply.github.com>

Author: sung17

packages/database/src/types.ts

@@ -114,6 +114,7 @@ export type InboxWithIntegrations = InboxModel & {
   integrationWhatsapp?: IntegrationWhatsappModel | null
   integrationZalo?: IntegrationZaloModel | null
   integrationSmtp?: IntegrationSmtpModel | null
+  integrationTiktok?: IntegrationTiktokModel | null
 }
 
 export type ContactOnSmartDelayModel =

packages/flow-config/src/steps/email.ts

@@ -135,7 +135,7 @@ export const emailStepDefaultFn = (
     {
       id: createId(),
       type: pageElementTypes.enum.text,
-      text: `You received this email from {{page_name}}. If you would like to unsubscribe, <a href="${UNSUBSCRIBE_PLACEHOLDER}">click here</a>`,
+      text: `You received this email from {{page_user_name}}. If you would like to unsubscribe, <a href="${UNSUBSCRIBE_PLACEHOLDER}">click here</a>`,
     },
   ],
   ...props,

packages/variables/src/helpers/integration-fields.ts

@@ -100,6 +100,8 @@ export const getIntegrationField = async (
           return inbox.integrationWhatsapp?.name ?? null
         case channelTypes.enum.zalo:
           return inbox.integrationZalo?.name ?? null
+        case channelTypes.enum.tiktok:
+          return inbox.integrationTiktok?.name ?? null
         case channelTypes.enum.telegram:
           return inbox.integrationTelegram?.name ?? null
         case channelTypes.enum.webchat: