From fb53a0bcb042694ba52c48c20c62d9000371f122 Mon Sep 17 00:00:00 2001
From: Moriz Wahl <moriz.wahl@gmx.de>
Date: Wed, 12 Jan 2022 11:36:17 +0100
Subject: [PATCH] extract reset password email

---
 backend/src/graphql/resolver/UserResolver.ts  | 20 ++++++----------
 .../src/mailer/sendResetPasswordEmail.test.ts | 23 +++++++++++++++++++
 backend/src/mailer/sendResetPasswordEmail.ts  | 21 +++++++++++++++++
 3 files changed, 51 insertions(+), 13 deletions(-)
 create mode 100644 backend/src/mailer/sendResetPasswordEmail.test.ts
 create mode 100644 backend/src/mailer/sendResetPasswordEmail.ts

diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index 5857a15ed..bf2274c7e 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -20,7 +20,7 @@ import { UserRepository } from '../../typeorm/repository/User'
 import { LoginUser } from '@entity/LoginUser'
 import { LoginUserBackup } from '@entity/LoginUserBackup'
 import { LoginEmailOptIn } from '@entity/LoginEmailOptIn'
-import { sendEMail } from '../../mailer/sendEMail'
+import { sendResetPasswordEmail } from '../../mailer/sendResetPasswordEmail'
 import { sendAccountActivationEmail } from '../../mailer/sendAccountActivationEmail'
 import { LoginElopageBuysRepository } from '../../typeorm/repository/LoginElopageBuys'
 import { signIn } from '../../apis/KlicktippController'
@@ -522,18 +522,12 @@ export class UserResolver {
       optInCode.verificationCode.toString(),
     )
 
-    const emailSent = await sendEMail({
-      to: `${loginUser.firstName} ${loginUser.lastName} <${email}>`,
-      subject: 'Gradido: Reset Password',
-      text: `Hallo ${loginUser.firstName} ${loginUser.lastName},
-      
-      Du oder jemand anderes hat für dieses Konto ein Zurücksetzen des Passworts angefordert.
-      Wenn du es warst, klicke bitte auf den Link: ${link}
-      oder kopiere den obigen Link in Dein Browserfenster.
-      
-      Mit freundlichen Grüßen,
-      dein Gradido-Team`,
-    })
+    const emailSent = await sendResetPasswordEmail(
+      link,
+      loginUser.firstName,
+      loginUser.lastName,
+      email,
+    )
 
     // In case EMails are disabled log the activation link for the user
     if (!emailSent) {
diff --git a/backend/src/mailer/sendResetPasswordEmail.test.ts b/backend/src/mailer/sendResetPasswordEmail.test.ts
new file mode 100644
index 000000000..18eaaf179
--- /dev/null
+++ b/backend/src/mailer/sendResetPasswordEmail.test.ts
@@ -0,0 +1,23 @@
+import { sendResetPasswordEmail } from './sendResetPasswordEmail'
+import { sendEMail } from './sendEMail'
+
+jest.mock('./sendEMail', () => {
+  return {
+    __esModule: true,
+    sendEMail: jest.fn(),
+  }
+})
+
+describe('sendResetPasswordEmail', () => {
+  beforeEach(async () => {
+    await sendResetPasswordEmail('resetLink', 'Peter', 'Lustig', 'peter@lustig.de')
+  })
+
+  it('calls sendEMail', () => {
+    expect(sendEMail).toBeCalledWith({
+      to: `Peter Lustig <peter@lustig.de>`,
+      subject: 'Gradido: Reset Password',
+      text: expect.stringContaining('Hallo Peter Lustig') && expect.stringContaining('resetLink'),
+    })
+  })
+})
diff --git a/backend/src/mailer/sendResetPasswordEmail.ts b/backend/src/mailer/sendResetPasswordEmail.ts
new file mode 100644
index 000000000..7cf9e7f23
--- /dev/null
+++ b/backend/src/mailer/sendResetPasswordEmail.ts
@@ -0,0 +1,21 @@
+import { sendEMail } from './sendEMail'
+
+export const sendResetPasswordEmail = (
+  resetLink: string,
+  firstName: string,
+  lastName: string,
+  email: string,
+): Promise<boolean> => {
+  return sendEMail({
+    to: `${firstName} ${lastName} <${email}>`,
+    subject: 'Gradido: Reset Password',
+    text: `Hallo ${firstName} ${lastName},
+
+Du oder jemand anderes hat für dieses Konto ein Zurücksetzen des Passworts angefordert.
+Wenn du es warst, klicke bitte auf den Link: ${resetLink}
+oder kopiere den obigen Link in Dein Browserfenster.
+
+Mit freundlichen Grüßen,
+dein Gradido-Team`,
+  })
+}