From 9be50b7be49be13962c19fe2a0a01f4fd19996b6 Mon Sep 17 00:00:00 2001
From: Lukas Siemon <lukas.siemon@blackflux.com>
Date: Tue, 5 Nov 2024 15:25:51 -0800
Subject: [PATCH] feat: added support for html email

---
 package.json                                  |  2 +-
 src/logic/logger/message/email.js             |  4 +-
 .../email-html.spec.json_recording.json       | 36 +++++++++++++
 .../tests/processLogs/email-html.spec.json    | 53 +++++++++++++++++++
 yarn.lock                                     |  7 +++
 5 files changed, 99 insertions(+), 3 deletions(-)
 create mode 100644 test/lambda/__cassettes/processLogs/email-html.spec.json_recording.json
 create mode 100644 test/lambda/tests/processLogs/email-html.spec.json

diff --git a/package.json b/package.json
index de302e18..e2a7aa77 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "joi-strict": "3.0.1",
     "lambda-async": "3.0.0",
     "lambda-cfn-hook": "3.0.5",
-    "lambda-monitor-logger": "5.0.1",
+    "lambda-monitor-logger": "5.1.0",
     "lodash.get": "4.4.2",
     "lru-cache-ext": "4.0.0",
     "object-scan": "19.0.5",
diff --git a/src/logic/logger/message/email.js b/src/logic/logger/message/email.js
index 6f8283f5..77309c9a 100644
--- a/src/logic/logger/message/email.js
+++ b/src/logic/logger/message/email.js
@@ -6,7 +6,7 @@ export default ({ logEvent }) => {
   }
   try {
     const {
-      from, to, subject, body
+      from, to, subject, body, html = false
     } = JSON.parse(logEvent.message);
     request.enqueue({
       method: 'POST',
@@ -19,7 +19,7 @@ export default ({ logEvent }) => {
         from: { email: from },
         personalizations: [{ to: [{ email: to }] }],
         subject,
-        content: [{ type: 'text/plain', value: body }],
+        content: [{ type: html === true ? 'text/html' : 'text/plain', value: body }],
         tracking_settings: {
           click_tracking: {
             enable: false
diff --git a/test/lambda/__cassettes/processLogs/email-html.spec.json_recording.json b/test/lambda/__cassettes/processLogs/email-html.spec.json_recording.json
new file mode 100644
index 00000000..14783097
--- /dev/null
+++ b/test/lambda/__cassettes/processLogs/email-html.spec.json_recording.json
@@ -0,0 +1,36 @@
+[
+  {
+    "scope": "https://api.sendgrid.com:443",
+    "method": "POST",
+    "path": "/v3/mail/send",
+    "body": {
+      "from": {
+        "email": "source@test.com"
+      },
+      "personalizations": [
+        {
+          "to": [
+            {
+              "email": "target@test.com"
+            }
+          ]
+        }
+      ],
+      "subject": "subject text",
+      "content": [
+        {
+          "type": "text/html",
+          "value": "body text"
+        }
+      ],
+      "tracking_settings": {
+        "click_tracking": {
+          "enable": false
+        }
+      }
+    },
+    "status": 202,
+    "response": "",
+    "responseIsBinary": false
+  }
+]
diff --git a/test/lambda/tests/processLogs/email-html.spec.json b/test/lambda/tests/processLogs/email-html.spec.json
new file mode 100644
index 00000000..2c045834
--- /dev/null
+++ b/test/lambda/tests/processLogs/email-html.spec.json
@@ -0,0 +1,53 @@
+{
+  "handler": "processLogs",
+  "envVars": {
+    "SENDGRID_API_KEY": "SENDGRID_API_KEY"
+  },
+  "timestamp": 1559595312,
+  "success": true,
+  "timeout": 10000,
+  "allowedOutOfOrderRecordings": [
+    "POST https://api.datadoghq.com:443/api/v1/distribution_points?api_key=DATADOG_API_KEY"
+  ],
+  "expect": {
+    "to.deep.equal()": {
+      "messageType": "DATA_MESSAGE",
+      "owner": "783629116497",
+      "logGroup": "/aws/lambda/peg-solitiare-dev-overview",
+      "logStream": "2017/11/23/[$LATEST]e680fe32c6ba48ce8c3a377a25cd488e",
+      "subscriptionFilters": [
+        "NoneFilter"
+      ],
+      "logEvents": [
+        {
+          "id": "33705477413970201536500575666792700703924347154117689346",
+          "timestamp": 1511405879665,
+          "message": "2017-11-23T02:57:59.665Z 1c2a7f3e-cffa-11e7-aa7b-d3cd50f70cb0 EMAIL: {\"from\":\"source@test.com\",\"to\":\"target@test.com\",\"subject\":\"subject text\",\"body\":\"body text\",\"html\":true}\n\n"
+        }
+      ]
+    }
+  },
+  "logs": {
+    "to.deep.equal()": []
+  },
+  "event": {
+    "awslogs": {
+      "data|JSON.stringify|toGzip|toBase64": {
+        "messageType": "DATA_MESSAGE",
+        "owner": "783629116497",
+        "logGroup": "/aws/lambda/peg-solitiare-dev-overview",
+        "logStream": "2017/11/23/[$LATEST]e680fe32c6ba48ce8c3a377a25cd488e",
+        "subscriptionFilters": [
+          "NoneFilter"
+        ],
+        "logEvents": [
+          {
+            "id": "33705477413970201536500575666792700703924347154117689346",
+            "timestamp": 1511405879665,
+            "message": "2017-11-23T02:57:59.665Z 1c2a7f3e-cffa-11e7-aa7b-d3cd50f70cb0 EMAIL: {\"from\":\"source@test.com\",\"to\":\"target@test.com\",\"subject\":\"subject text\",\"body\":\"body text\",\"html\":true}\n\n"
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 5c36bd53..4f052b49 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4138,6 +4138,13 @@ lambda-monitor-logger@5.0.1:
   dependencies:
     joi-strict "3.0.0"
 
+lambda-monitor-logger@5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/lambda-monitor-logger/-/lambda-monitor-logger-5.1.0.tgz#59ec500340c1567954336017b720b819280650e6"
+  integrity sha512-M+f1/RrCDnBBkZ0nwrYLFG2h/BeXQDwKZ+T6TPAEmpQ48WNn7suRPQgQRdypZ3nKJmvk0cQmusIEKoj9XyxiWA==
+  dependencies:
+    joi-strict "3.0.0"
+
 lambda-tdd@7.0.7:
   version "7.0.7"
   resolved "https://registry.yarnpkg.com/lambda-tdd/-/lambda-tdd-7.0.7.tgz#ce198313360d8035089a6507788362027dfeb5b4"