Merge pull request #42 from atlp-rwanda/40-utility-implement-account-…

…confirmation-password-reset-emails-with-templates 40 utility implement account confirmation password reset emails with templates
atlp-rwanda · May 6, 2024 · 48580ce · 48580ce
2 parents 33083b0 + d1403ed
commit 48580ce
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diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -24,10 +24,12 @@
   },
   "homepage": "https://github.com/atlp-rwanda/dynamites-ecomm-be#readme",
   "dependencies": {
+    "axios": "^1.6.8",
     "check-code-coverage": "^1.10.5",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",
+    "handlebars": "^4.7.8",
     "jest": "^29.7.0",
     "morgan": "^1.10.0",
     "nodemon": "^3.1.0",

diff --git a/src/emails/index.ts b/src/emails/index.ts
@@ -0,0 +1,62 @@
+import axios from 'axios';
+import handlebars from 'handlebars';
+import fs from 'fs';
+
+
+type EmailType = 'confirm' | 'reset';
+type Data = {
+    name: string;
+    link: string;
+};
+/**
+ * Sends an email of the specified type to the recipient using the provided data.
+ *
+ * @param emailType - The type of email to send. Must be either "confirm" or "reset".
+ * @param recipient - The email address of the recipient.
+ * @param data - The data to be used for generating the email content. A name and link are required.
+ * @returns A Promise that resolves to the response from the email service.
+ * @throws An error if there is an issue sending the email.
+ */
+async function sendEmail(emailType: EmailType, recipient: string, data: Data) {
+    const templatePath = `/workspaces/dynamites-ecomm-be/src/emails/templates/${emailType}.html`;
+    try {
+        // Read the Handlebars template file
+        const templateFile = fs.readFileSync(templatePath, 'utf-8');
+
+        // Compile the template
+        const template = handlebars.compile(templateFile);
+
+        // Generate the HTML content using the template and data
+        const html = template(data);
+
+        // Send the Email
+
+        const domain = process.env.MAILERSEND_DOMAIN
+        const key = process.env.MAILERSEND_TOKEN
+        const body = {
+            'from': {
+                'email': `info@${domain}`,
+            },
+            'to': [
+                {
+                    'email': recipient
+                }
+            ],
+            'subject': 'Verification Email',
+            'html': html
+        }
+        const mailersend = 'https://api.mailersend.com/v1/email'
+        const response = await axios.post(mailersend, body, {
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${key}`
+            }
+        });
+        return response
+    } catch (error) {
+        // console.error('Error sending email:', error);
+        throw new Error('Error sending email');
+    }
+}
+
+export default sendEmail;
diff --git a/src/emails/templates/confirm.html b/src/emails/templates/confirm.html
@@ -0,0 +1,105 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap" rel="stylesheet">
+    <style>
+        body {
+            font-family: 'Open Sans', sans-serif;
+            background-color: #f7fafc;
+        }
+
+        .container {
+            min-height: 100vh;
+            width: 100vw;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            padding: 12px;
+            box-sizing: border-box;
+            background-color: #f7fafc;
+        }
+
+        .card {
+            max-width: 400px;
+            width: 100%;
+            background-color: #ffffff;
+            padding: 24px;
+            border-radius: 8px;
+            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+        }
+
+        .title {
+            margin-top: 24px;
+            margin-bottom: 16px;
+            font-size: 24px;
+            font-weight: bold;
+            color: #1a202c;
+            text-align: center;
+        }
+
+        .message {
+            margin-bottom: 16px;
+            font-size: 14px;
+            color: #4a5568;
+            text-align: center;
+        }
+
+        .button {
+            display: block;
+            width: 100%;
+            padding: 12px;
+            border: none;
+            border-radius: 4px;
+            font-size: 14px;
+            font-weight: bold;
+            color: #f7fafc;
+            background-color: #4c51bf;
+            text-align: center;
+            text-decoration: none;
+            cursor: pointer;
+        }
+
+        .button:hover {
+            background-color: #434190;
+        }
+
+        .link {
+            color: #4c51bf;
+            text-decoration: none;
+        }
+
+        .link:hover {
+            color: #434190;
+        }
+    </style>
+</head>
+<body>
+
+<div class="container">
+    <div class="card">
+        <div class="title">
+            Welcome to Dynamites Ecommerce
+        </div>
+        <p class="message">
+            Hello there {{name}},
+        </p>
+        <p class="message">
+            Thank you for signing up. Please confirm your email address to activate your account.
+        </p>
+        <div>
+            <a href="{{link}}" class="button">
+                Confirm Email Address
+            </a>
+        </div>
+        <div class="mt-6">
+            <p class="message">
+                If you are having trouble clicking the "Confirm Email Address" button, copy and paste the URL below into your web browser: <a href="{{link}}" class="link">{{link}}</a>
+            </p>
+        </div>
+    </div>
+</div>
+
+</body>
+</html>