From 6f71a53d8ffcea4e05607728c7ac2fb371496dd4 Mon Sep 17 00:00:00 2001
From: Ian K Smith <smithki707@gmail.com>
Date: Mon, 16 Mar 2020 20:30:02 -0600
Subject: [PATCH] Add logoutByIssuer method

---
 src/admin-sdk/modules/token/index.ts          |  4 ++
 src/admin-sdk/modules/users/index.ts          | 12 ++++++
 test/spec/modules/token/getIssuer.spec.ts     | 10 +++++
 .../spec/modules/users/logoutByIssuer.spec.ts | 42 +++++++++++++++++++
 .../users/logoutByPublicAddress.spec.ts       |  2 +-
 5 files changed, 69 insertions(+), 1 deletion(-)
 create mode 100644 test/spec/modules/token/getIssuer.spec.ts
 create mode 100644 test/spec/modules/users/logoutByIssuer.spec.ts

diff --git a/src/admin-sdk/modules/token/index.ts b/src/admin-sdk/modules/token/index.ts
index 85afcff..a3f8545 100644
--- a/src/admin-sdk/modules/token/index.ts
+++ b/src/admin-sdk/modules/token/index.ts
@@ -68,4 +68,8 @@ export class TokenModule extends BaseModule {
     const claimedIssuer = claim.iss.split(':')[2];
     return claimedIssuer;
   }
+
+  public getIssuer(DIDToken: string): string {
+    return this.decode(DIDToken)[1].iss;
+  }
 }
diff --git a/src/admin-sdk/modules/users/index.ts b/src/admin-sdk/modules/users/index.ts
index 5b62916..c6e4327 100644
--- a/src/admin-sdk/modules/users/index.ts
+++ b/src/admin-sdk/modules/users/index.ts
@@ -27,4 +27,16 @@ export class UsersModule extends BaseModule {
       body,
     });
   }
+
+  public async logoutByIssuer(issuer: string) {
+    if (!this.sdk.secretApiKey) throw createApiKeyMissingError();
+
+    const body = JSON.stringify({ publicaddress: issuer.split(':')[2] });
+
+    return fetch(`${this.sdk.apiBaseUrl}/v1/admin/auth/user/logout`, {
+      method: 'POST',
+      headers: { 'X-Magic-Secret-key': this.sdk.secretApiKey },
+      body,
+    });
+  }
 }
diff --git a/test/spec/modules/token/getIssuer.spec.ts b/test/spec/modules/token/getIssuer.spec.ts
new file mode 100644
index 0000000..96c7d73
--- /dev/null
+++ b/test/spec/modules/token/getIssuer.spec.ts
@@ -0,0 +1,10 @@
+import test from 'ava';
+import { createMagicAdminSDK } from '../../../lib/factories';
+import { VALID_DIDT, VALID_DIDT_PARSED_CLAIMS } from '../../../lib/constants';
+
+test('#01: Successfully gets issuer from DIDT', t => {
+  const sdk = createMagicAdminSDK();
+  const result = sdk.token.getIssuer(VALID_DIDT);
+  const expected = VALID_DIDT_PARSED_CLAIMS.iss;
+  t.is(result, expected);
+});
diff --git a/test/spec/modules/users/logoutByIssuer.spec.ts b/test/spec/modules/users/logoutByIssuer.spec.ts
new file mode 100644
index 0000000..aaba249
--- /dev/null
+++ b/test/spec/modules/users/logoutByIssuer.spec.ts
@@ -0,0 +1,42 @@
+import test from 'ava';
+import sinon from 'sinon';
+import fetch from 'node-fetch';
+import { createMagicAdminSDK } from '../../../lib/factories';
+import { VALID_DIDT, API_KEY } from '../../../lib/constants';
+import { createApiKeyMissingError, MagicAdminSDKError } from '../../../../src/admin-sdk/core/sdk-exceptions';
+
+test('#01: Successfully POSTs to logout endpoint via DIDT', async t => {
+  const sdk = createMagicAdminSDK('https://example.com');
+
+  const fetchStub = sinon.stub();
+  (fetch as any) = fetchStub;
+
+  await t.notThrowsAsync(sdk.users.logoutByIssuer('did:ethr:0x1234'));
+
+  const fetchArguments = fetchStub.args[0];
+  t.deepEqual(fetchArguments, [
+    'https://example.com/v1/admin/auth/user/logout',
+    {
+      method: 'POST',
+      headers: { 'X-Magic-Secret-key': API_KEY },
+      body: '{"publicaddress":"0x1234"}',
+    },
+  ]);
+});
+
+test('#02: Fails POST if API key is missing', async t => {
+  const sdk = createMagicAdminSDK('https://example.com');
+
+  const fetchStub = sinon.stub();
+  (fetch as any) = fetchStub;
+
+  const expectedError = createApiKeyMissingError();
+
+  (sdk as any).secretApiKey = undefined;
+
+  const error: MagicAdminSDKError = await t.throwsAsync(sdk.users.logoutByIssuer('did:ethr:0x1234'));
+
+  t.false(fetchStub.called);
+  t.is(error.code, expectedError.code);
+  t.is(error.message, expectedError.message);
+});
diff --git a/test/spec/modules/users/logoutByPublicAddress.spec.ts b/test/spec/modules/users/logoutByPublicAddress.spec.ts
index e6b0a71..2df678f 100644
--- a/test/spec/modules/users/logoutByPublicAddress.spec.ts
+++ b/test/spec/modules/users/logoutByPublicAddress.spec.ts
@@ -34,7 +34,7 @@ test('#02: Fails POST if API key is missing', async t => {
 
   (sdk as any).secretApiKey = undefined;
 
-  const error: MagicAdminSDKError = await t.throwsAsync(sdk.users.logoutByPublicAddress(VALID_DIDT));
+  const error: MagicAdminSDKError = await t.throwsAsync(sdk.users.logoutByPublicAddress('0x0123'));
 
   t.false(fetchStub.called);
   t.is(error.code, expectedError.code);