How to use PHP and Vue to develop the function of sharing member points to earn points after payment

How to use PHP and Vue to develop the function of sharing member points to earn points after payment

1. Introduction
   In the field of e-commerce, in order to promote user participation and To enhance user loyalty, many platforms will set up membership points systems. Usually, users can get corresponding points after purchasing goods, and then use the points to purchase discounts or other privileges. In this article, we will introduce how to use PHP and Vue to develop a post-payment member points sharing and earning points function.
2. Technical preparation
   Before starting development, we need to ensure that the following technical preparations have been completed:
3. A development environment that supports PHP and Vue, such as XAMPP, WAMPP, etc.;
4. A MySQL database;
5. CDN link to Vue.js to use Vue in front-end pages.
6. Database Design
   In the MySQL database, we need to create two tables: user table and points table. The user table is used to store the user's basic information, and the points table is used to record the user's points flow.
7. The user table includes fields: user ID, user name, password, balance, etc.;
8. The points table includes fields: points flow ID, user ID, number of points, operation type (such as purchase, sharing Earn points), operating time, etc.
9. Back-end development
   First, we need to create a PHP file to handle the points gifting and sharing to earn points functions after the user purchases. The following is a simple code example:

// Handle the points gift after the user purchases
function givePointsOnPurchase($userId, $amount) {

// 根据用户ID查询用户积分余额 $balance = getPointsBalance($userId); // 计算赠送的积分数量（可根据实际需求调整） $bonus = $amount * 0.1; // 更新用户积分余额 updatePointsBalance($userId, $balance + $bonus); // 记录积分流水 recordPointsTransaction($userId, $bonus, "Purchase");

}

// Handle the function of earning points by users sharing
function earnPointsOnShare($userId) {

// 每次分享赚的积分数量（可根据实际需求调整） $points = 10; // 更新用户积分余额 $balance = getPointsBalance($userId); updatePointsBalance($userId, $balance + $points); // 记录积分流水 recordPointsTransaction($userId, $points, "Share");

}

// Query the user’s points balance
function getPointsBalance($userId) {

// 通过数据库查询用户积分余额并返回

}

// Update user points balance
function updatePointsBalance($userId, $balance) {

// 更新数据库中用户的积分余额

}

// Record points flow
function recordPointsTransaction($userId, $points, $type) {

// 在积分表中插入一条新的积分流水记录

}
?>

5. Front end Development
   In the front-end page, we can use Vue to implement the function of sharing and earning points. The following is a simple Vue code example:

分享赚积分
 点击分享赚取积分