Files
rentall-app/backend/services/emailService.js
jackiettran 9a9e96d007 tests
2025-10-06 16:05:29 -04:00

475 lines
14 KiB
JavaScript

const { SESClient, SendEmailCommand } = require("@aws-sdk/client-ses");
const fs = require("fs").promises;
const path = require("path");
const { getAWSConfig } = require("../config/aws");
const { User } = require("../models");
class EmailService {
constructor() {
this.sesClient = null;
this.initialized = false;
this.templates = new Map();
}
async initialize() {
if (this.initialized) return;
try {
// Use centralized AWS configuration with credential profiles
const awsConfig = getAWSConfig();
this.sesClient = new SESClient(awsConfig);
await this.loadEmailTemplates();
this.initialized = true;
console.log("SES Email Service initialized successfully");
} catch (error) {
console.error("Failed to initialize SES Email Service:", error);
throw error;
}
}
async loadEmailTemplates() {
const templatesDir = path.join(__dirname, "..", "templates", "emails");
try {
const templateFiles = [
"conditionCheckReminder.html",
"rentalConfirmation.html",
"lateReturnCS.html",
"damageReportCS.html",
"lostItemCS.html",
];
for (const templateFile of templateFiles) {
try {
const templatePath = path.join(templatesDir, templateFile);
const templateContent = await fs.readFile(templatePath, "utf-8");
const templateName = path.basename(templateFile, ".html");
this.templates.set(templateName, templateContent);
} catch (error) {
console.warn(`Template ${templateFile} not found, will use fallback`);
}
}
console.log(`Loaded ${this.templates.size} email templates`);
} catch (error) {
console.warn("Templates directory not found, using fallback templates");
}
}
async sendEmail(to, subject, htmlContent, textContent = null) {
if (!this.initialized) {
await this.initialize();
}
if (!process.env.EMAIL_ENABLED || process.env.EMAIL_ENABLED !== "true") {
console.log("Email sending disabled in environment");
return { success: true, messageId: "disabled" };
}
const params = {
Source: process.env.SES_FROM_EMAIL,
Destination: {
ToAddresses: Array.isArray(to) ? to : [to],
},
Message: {
Subject: {
Data: subject,
Charset: "UTF-8",
},
Body: {
Html: {
Data: htmlContent,
Charset: "UTF-8",
},
},
},
};
if (textContent) {
params.Message.Body.Text = {
Data: textContent,
Charset: "UTF-8",
};
}
if (process.env.SES_REPLY_TO_EMAIL) {
params.ReplyToAddresses = [process.env.SES_REPLY_TO_EMAIL];
}
try {
const command = new SendEmailCommand(params);
const result = await this.sesClient.send(command);
console.log(
`Email sent successfully to ${to}, MessageId: ${result.MessageId}`
);
return { success: true, messageId: result.MessageId };
} catch (error) {
console.error("Failed to send email:", error);
return { success: false, error: error.message };
}
}
renderTemplate(templateName, variables = {}) {
let template = this.templates.get(templateName);
if (!template) {
template = this.getFallbackTemplate(templateName);
}
let rendered = template;
Object.keys(variables).forEach((key) => {
const regex = new RegExp(`{{${key}}}`, "g");
rendered = rendered.replace(regex, variables[key] || "");
});
return rendered;
}
getFallbackTemplate(templateName) {
const baseTemplate = `
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{title}}</title>
<style>
body { font-family: Arial, sans-serif; margin: 0; padding: 20px; background-color: #f5f5f5; }
.container { max-width: 600px; margin: 0 auto; background-color: white; padding: 30px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.header { text-align: center; border-bottom: 2px solid #e9ecef; padding-bottom: 20px; margin-bottom: 30px; }
.logo { font-size: 24px; font-weight: bold; color: #333; }
.content { line-height: 1.6; color: #555; }
.button { display: inline-block; background-color: #007bff; color: white; padding: 12px 24px; text-decoration: none; border-radius: 4px; margin: 20px 0; }
.footer { margin-top: 30px; padding-top: 20px; border-top: 1px solid #e9ecef; text-align: center; font-size: 12px; color: #6c757d; }
</style>
</head>
<body>
<div class="container">
<div class="header">
<div class="logo">RentAll</div>
</div>
<div class="content">
{{content}}
</div>
<div class="footer">
<p>This email was sent from RentAll. If you have any questions, please contact support.</p>
</div>
</div>
</body>
</html>
`;
const templates = {
conditionCheckReminder: baseTemplate.replace(
"{{content}}",
`
<h2>{{title}}</h2>
<p>{{message}}</p>
<p><strong>Rental Item:</strong> {{itemName}}</p>
<p><strong>Deadline:</strong> {{deadline}}</p>
<p>Please complete this condition check as soon as possible to ensure proper documentation.</p>
`
),
rentalConfirmation: baseTemplate.replace(
"{{content}}",
`
<h2>{{title}}</h2>
<p>{{message}}</p>
<p><strong>Item:</strong> {{itemName}}</p>
<p><strong>Rental Period:</strong> {{startDate}} to {{endDate}}</p>
<p>Thank you for using RentAll!</p>
`
),
};
return (
templates[templateName] ||
baseTemplate.replace(
"{{content}}",
`
<h2>{{title}}</h2>
<p>{{message}}</p>
`
)
);
}
async sendConditionCheckReminder(userEmail, notification, rental) {
const variables = {
title: notification.title,
message: notification.message,
itemName: rental?.item?.name || "Unknown Item",
deadline: notification.metadata?.deadline
? new Date(notification.metadata.deadline).toLocaleDateString()
: "Not specified",
};
const htmlContent = this.renderTemplate(
"conditionCheckReminder",
variables
);
return await this.sendEmail(
userEmail,
`RentAll: ${notification.title}`,
htmlContent
);
}
async sendRentalConfirmation(userEmail, notification, rental) {
const variables = {
title: notification.title,
message: notification.message,
itemName: rental?.item?.name || "Unknown Item",
startDate: rental?.startDateTime
? new Date(rental.startDateTime).toLocaleDateString()
: "Not specified",
endDate: rental?.endDateTime
? new Date(rental.endDateTime).toLocaleDateString()
: "Not specified",
};
const htmlContent = this.renderTemplate("rentalConfirmation", variables);
return await this.sendEmail(
userEmail,
`RentAll: ${notification.title}`,
htmlContent
);
}
async sendTemplateEmail(toEmail, subject, templateName, variables = {}) {
const htmlContent = this.renderTemplate(templateName, variables);
return await this.sendEmail(toEmail, subject, htmlContent);
}
async sendLateReturnToCustomerService(rental, lateCalculation) {
try {
// Get owner and renter details
const owner = await User.findByPk(rental.ownerId);
const renter = await User.findByPk(rental.renterId);
if (!owner || !renter) {
console.error("Owner or renter not found for late return notification");
return;
}
// Format dates
const scheduledEnd = new Date(rental.endDateTime).toLocaleString();
const actualReturn = new Date(
rental.actualReturnDateTime
).toLocaleString();
// Send email to customer service
await this.sendTemplateEmail(
process.env.CUSTOMER_SUPPORT_EMAIL,
"Late Return Detected - Action Required",
"lateReturnCS",
{
rentalId: rental.id,
itemName: rental.item.name,
ownerName: owner.name,
ownerEmail: owner.email,
renterName: renter.name,
renterEmail: renter.email,
scheduledEnd,
actualReturn,
hoursLate: lateCalculation.lateHours.toFixed(1),
lateFee: lateCalculation.lateFee.toFixed(2),
}
);
console.log(
`Late return notification sent to customer service for rental ${rental.id}`
);
} catch (error) {
console.error(
"Failed to send late return notification to customer service:",
error
);
}
}
async sendDamageReportToCustomerService(
rental,
damageAssessment,
lateCalculation = null
) {
try {
// Get owner and renter details
const owner = await User.findByPk(rental.ownerId);
const renter = await User.findByPk(rental.renterId);
if (!owner || !renter) {
console.error(
"Owner or renter not found for damage report notification"
);
return;
}
// Calculate total fees
const damageFee = damageAssessment.feeCalculation.amount;
const lateFee = lateCalculation?.lateFee || 0;
const totalFees = damageFee + lateFee;
// Determine fee type description
let feeTypeDescription = "";
if (damageAssessment.feeCalculation.type === "repair") {
feeTypeDescription = "Repair Cost";
} else if (damageAssessment.feeCalculation.type === "replacement") {
feeTypeDescription = "Replacement Cost";
} else {
feeTypeDescription = "Damage Assessment Fee";
}
// Send email to customer service
await this.sendTemplateEmail(
process.env.CUSTOMER_SUPPORT_EMAIL,
"Damage Report Filed - Action Required",
"damageReportCS",
{
rentalId: rental.id,
itemName: rental.item.name,
ownerName: `${owner.firstName} ${owner.lastName}`,
ownerEmail: owner.email,
renterName: `${renter.firstName} ${renter.lastName}`,
renterEmail: renter.email,
damageDescription: damageAssessment.description,
canBeFixed: damageAssessment.canBeFixed ? "Yes" : "No",
repairCost: damageAssessment.repairCost
? damageAssessment.repairCost.toFixed(2)
: "N/A",
needsReplacement: damageAssessment.needsReplacement ? "Yes" : "No",
replacementCost: damageAssessment.replacementCost
? damageAssessment.replacementCost.toFixed(2)
: "N/A",
feeTypeDescription,
damageFee: damageFee.toFixed(2),
lateFee: lateFee.toFixed(2),
totalFees: totalFees.toFixed(2),
hasProofOfOwnership:
damageAssessment.proofOfOwnership &&
damageAssessment.proofOfOwnership.length > 0
? "Yes"
: "No",
}
);
console.log(
`Damage report notification sent to customer service for rental ${rental.id}`
);
} catch (error) {
console.error(
"Failed to send damage report notification to customer service:",
error
);
}
}
async sendLostItemToCustomerService(rental) {
try {
// Get owner and renter details
const owner = await User.findByPk(rental.ownerId);
const renter = await User.findByPk(rental.renterId);
if (!owner || !renter) {
console.error("Owner or renter not found for lost item notification");
return;
}
// Format dates
const reportedAt = new Date(rental.itemLostReportedAt).toLocaleString();
const scheduledReturnDate = new Date(rental.endDateTime).toLocaleString();
// Send email to customer service
await this.sendTemplateEmail(
process.env.CUSTOMER_SUPPORT_EMAIL,
"Lost Item Claim Filed - Action Required",
"lostItemCS",
{
rentalId: rental.id,
itemName: rental.item.name,
ownerName: `${owner.firstName} ${owner.lastName}`,
ownerEmail: owner.email,
renterName: `${renter.firstName} ${renter.lastName}`,
renterEmail: renter.email,
reportedAt,
scheduledReturnDate,
replacementCost: parseFloat(rental.item.replacementCost).toFixed(2),
}
);
console.log(
`Lost item notification sent to customer service for rental ${rental.id}`
);
} catch (error) {
console.error(
"Failed to send lost item notification to customer service:",
error
);
}
}
async sendRentalConfirmationEmails(rental) {
try {
// Get owner and renter emails
const owner = await User.findByPk(rental.ownerId, {
attributes: ["email"],
});
const renter = await User.findByPk(rental.renterId, {
attributes: ["email"],
});
// Create notification data for owner
const ownerNotification = {
type: "rental_confirmed",
title: "Rental Confirmed",
message: `Your "${rental.item.name}" has been confirmed for rental.`,
rentalId: rental.id,
userId: rental.ownerId,
metadata: { rentalStart: rental.startDateTime },
};
// Create notification data for renter
const renterNotification = {
type: "rental_confirmed",
title: "Rental Confirmed",
message: `Your rental of "${rental.item.name}" has been confirmed.`,
rentalId: rental.id,
userId: rental.renterId,
metadata: { rentalStart: rental.startDateTime },
};
// Send email to owner
if (owner?.email) {
await this.sendRentalConfirmation(
owner.email,
ownerNotification,
rental
);
console.log(`Rental confirmation email sent to owner: ${owner.email}`);
}
// Send email to renter
if (renter?.email) {
await this.sendRentalConfirmation(
renter.email,
renterNotification,
rental
);
console.log(
`Rental confirmation email sent to renter: ${renter.email}`
);
}
} catch (error) {
console.error("Error sending rental confirmation emails:", error);
}
}
}
module.exports = new EmailService();