fix: issue in mail sender.

server/src/services/InviteUsers/InviteUsersMailMessages.ts

@@ -1,31 +1,29 @@
+import { IInviteUserInput, ISystemUser } from "interfaces";
+import Mail from "lib/Mail";
 import { Service } from "typedi";
 
 @Service()
 export default class InviteUsersMailMessages {
 
-  sendInviteMail() {
-    const filePath = path.join(global.__root, 'views/mail/UserInvite.html');
-    const template = fs.readFileSync(filePath, 'utf8');
-
-    const rendered = Mustache.render(template, {
-      acceptUrl: `${req.protocol}://${req.hostname}/invite/accept/${invite.token}`,
-      fullName: `${user.firstName} ${user.lastName}`,
-      firstName: user.firstName,
-      lastName: user.lastName,
-      email: user.email,
-      organizationName: organizationOptions.getMeta('organization_name'),
-    });
-    const mailOptions = {
-      to: user.email,
-      from: `${process.env.MAIL_FROM_NAME} ${process.env.MAIL_FROM_ADDRESS}`,
-      subject: `${user.fullName} has invited you to join a Bigcapital`,
-      html: rendered,
-    };
-    mail.sendMail(mailOptions, (error) => {
-      if (error) {
-        Logger.log('error', 'Failed send user invite mail', { error, form });
-      }
-      Logger.log('info', 'User has been sent invite user email successfuly.', { form });
-    });
+  /**
+   * Sends invite mail to the given email.
+   * @param user 
+   * @param invite 
+   */
+  async sendInviteMail(user: ISystemUser, invite) {
+    const mail = new Mail()
+      .setSubject(`${user.fullName} has invited you to join a Bigcapital`)
+      .setView('mail/UserInvite.html')
+      .setData({
+        acceptUrl: `${req.protocol}://${req.hostname}/invite/accept/${invite.token}`,
+        fullName: `${user.firstName} ${user.lastName}`,
+        firstName: user.firstName,
+        lastName: user.lastName,
+        email: user.email,
+        organizationName: organizationOptions.getMeta('organization_name'),
+      });
+    
+    await mail.send();
+    Logger.log('info', 'User has been sent invite user email successfuly.');
   }
 }