// Customer Data Structure
Customer {
id,
name,
email,
phone,
address,
notes,
interactions: [Interaction],
deals: [Deal]
}
// Interaction Data Structure
Interaction {
id,
customerId,
date,
type, // call, email, meeting
notes
}
// Deal Data Structure
Deal {
id,
customerId,
amount,
status, // open, closed-won, closed-lost
expectedCloseDate
}
// Customer object structure
const customer = {
name: "Customer Name",
phoneNumber: "123-456-7890",
email: "customer@example.com",
address: "123 Main Street, City, State, ZIP"
};// Product object structure
const product = {
code: "PRD001",
name: "Product Name",
validity: "12 months" // or a date like "2024-12-31"
};// Sample product with expiry date
const product = {
code: "PRD001",
name: "Sample Product",
expiryDate: "2024-05-01"
};
// Function to check expiry status
function checkExpiry(product) {
const today = new Date();
const expiry = new Date(product.expiryDate);
const timeDiff = expiry - today;
const daysLeft = Math.ceil(timeDiff / (1000 * 60 * 60 * 24));
if (daysLeft > 0) {
console.log(`Product "${product.name}" will expire in ${daysLeft} days.`);
} else if (daysLeft === 0) {
console.log(`Product "${product.name}" expires today.`);
} else {
console.log(`Product "${product.name}" has expired ${-daysLeft} days ago.`);
}
}
// Run the check
checkExpiry(product);const nodemailer = require('nodemailer');
// Configure your email service
const transporter = nodemailer.createTransport({
service: 'YourEmailService', // e.g., 'Gmail'
auth: {
user: 'your_email@example.com',
pass: 'your_email_password'
}
});
// Function to send expiry alert email
function sendExpiryAlert(customerEmail, productName, expiryDate) {
const mailOptions = {
from: 'your_email@example.com',
to: customerEmail,
subject: `Product Expiry Notice: ${productName}`,
text: `Dear Customer,\n\nYour product "${productName}" is set to expire on ${expiryDate}. Please take necessary action.\n\nThank you!`
};
transporter.sendMail(mailOptions, (error, info) => {
if (error) {
console.error('Error sending email:', error);
} else {
console.log('Email sent:', info.response);
}
});
}
// Example usage
sendExpiryAlert('customer@example.com', 'Sample Product', '2024-05-01');
const nodemailer = require('nodemailer');
// Sample data: list of products with customer emails
const products = [
{
name: 'Product A',
expiryDate: '2024-05-01',
customerEmail: 'customer1@example.com'
},
{
name: 'Product B',
expiryDate: '2024-04-28',
customerEmail: 'customer2@example.com'
},
// add more products as needed
];
// Configure your email transporter
const transporter = nodemailer.createTransport({
service: 'Gmail', // or your email service
auth: {
user: 'your_email@gmail.com',
pass: 'your_email_password'
}
});
// Function to check expiry and send alert if within 7 days
function checkAndSendAlerts() {
const today = new Date();
products.forEach(product => {
const expiry = new Date(product.expiryDate);
const timeDiff = expiry - today;
const daysLeft = Math.ceil(timeDiff / (1000 * 60 * 60 * 24));
if (daysLeft > 0 && daysLeft <= 7) {
// Send alert
const mailOptions = {
from: 'your_email@gmail.com',
to: product.customerEmail,
subject: `Reminder: Your product "${product.name}" is expiring soon`,
text: `Dear Customer,\n\nYour product "${product.name}" will expire on ${product.expiryDate}. Please take necessary action.\n\nThank you!`
};
transporter.sendMail(mailOptions, (error, info) => {
if (error) {
console.error(`Error sending email to ${product.customerEmail}:`, error);
} else {
console.log(`Alert sent to ${product.customerEmail}: ${info.response}`);
}
});
}
});
}
// Run the check (you can schedule this to run daily)
checkAndSendAlerts();