Added new mailer function

ref #5

src/Mailer.ts

@@ -121,8 +121,8 @@ export class Mailer {
 
     /**
      * Function for sending a reset mail from the reset mail template.
-     * @param to_address The address the mail will be sent to. Should always get pulled from a user object.
+     * @param to_address The address the mail will be sent to. Should always get pulled from a runner object.
-     * @param token The requested password reset token - will be combined with the app_url to generate a password reset link.
+     * @param token The runner's selfservice token - will be combined with the app_url to generate a selfservice profile link.
      */
     public async sendWelcomeMail(to_address: string, token: string, locale: string = "en") {
         await i18next.changeLanguage(locale);
@@ -152,6 +152,39 @@ export class Mailer {
         await this.sendMail(mail);
     }
 
+    /**
+     * Function for sending a selfservice link forgotten mail from the runner_forgot template.
+     * @param to_address The address the mail will be sent to. Should always get pulled from a runner object.
+     * @param token The runner's selfservice token - will be combined with the app_url to generate a selfservice profile link.
+     */
+    public async sendSelfserviceForgottenMail(to_address: string, token: string, locale: string = "en") {
+        await i18next.changeLanguage(locale);
+
+        const replacements = {
+            recipient_mail: to_address,
+            copyright_owner: config.copyright_owner,
+            link_imprint: `${config.app_url}/imprint`,
+            link_privacy: `${config.app_url}/privacy`,
+            selfservice_link: `${config.app_url}/selfservice/profile/${token}`,
+            forgot_link: `${config.app_url}/selfservice`,
+            contact_mail: config.contact_mail,
+            event_name: config.event_name
+        }
+
+        const template_html = Handlebars.compile(fs.readFileSync(__dirname + '/templates/runner_forgot.html', { encoding: 'utf8' }));
+        const template_txt = Handlebars.compile(fs.readFileSync(__dirname + '/templates/runner_forgot.txt', { encoding: 'utf8' }));
+        const body_html = template_html(replacements);
+        const body_txt = template_txt(replacements);
+
+        const mail: MailOptions = {
+            to: to_address,
+            subject: i18next.t("your-event_name-profile", Mailer.interpolations).toString(),
+            text: body_txt,
+            html: body_html
+        };
+        await this.sendMail(mail);
+    }
+
     /**
      * Wrapper function for sending a mail via this object's transporter.
      * @param mail MailOptions object containing the