115 lines
4.1 KiB
TypeScript
115 lines
4.1 KiB
TypeScript
import cloud from '@lafjs/cloud';
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import Utils from "@/Utils";
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const db = cloud.database();
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const MONTH_CARD_DURATION = 30 * 24 * 60 * 60 * 1000;
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export default async function (ctx: FunctionContext) {
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const action = ctx.body.action;
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const uid = ctx.body.uid;
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if (!action) {
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return { code: 0, data: null, msg: "未获取到action" };
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}
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if (!uid) {
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return { code: 0, data: null, msg: "未获取到uid" };
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}
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let dbname = "users";
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const gameName = ctx.body.gameName;
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if (gameName == "iaa") {
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dbname = "usersAd";
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}
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const res = await db.collection(dbname).where({ _id: uid }).getOne();
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const token = ctx.body.token;
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if (res.data && res.data.token) {
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const isTokenValid = Utils.checkToken(token, res.data.token);
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if (!isTokenValid) {
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return { code: 0, data: null, msg: "token校验失败" };
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}
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}
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switch (action) {
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case "save": {
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const now = Date.now();
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const oldMonthCardTime = Number(res.data?.monthCardTime) || 0;
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const oldMonthCardReward = Number(res.data?.monthCardReward) || 0;
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const outTradeNo = ctx.body.outTradeNo;
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// 测试账号校验月卡订单，并确保同一订单只延长一次。
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if (outTradeNo) {
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const order = await db.collection("order").where({ outTradeNo: outTradeNo }).getOne();
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if (!order.data ||
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order.data.itemid !== "month_Card" ||
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order.data.openid !== res.data?.openid) {
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return { code: 0, data: null, msg: "月卡订单校验失败" };
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}
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if (order.data.state !== 2) {
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return { code: 0, data: null, msg: "月卡订单尚未完成发货确认" };
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}
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if (order.data.monthCardGranted === true) {
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return {
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code: 1,
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data: {
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monthCardTime: oldMonthCardTime,
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monthCardReward: oldMonthCardReward,
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alreadyGranted: true
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},
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msg: "该月卡订单已续订"
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};
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}
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}
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// 有效期内续订：从原到期时间继续加30天；
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// 已过期或首次购买：从当前时间加30天。
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const monthCardTime = Math.max(oldMonthCardTime, now) + MONTH_CARD_DURATION;
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// 有效期内续订保留当天领取状态，避免同一天重复领取。
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const monthCardReward = oldMonthCardTime > now ? oldMonthCardReward : 0;
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await db.collection(dbname).where({ _id: uid }).update({
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monthCardTime: monthCardTime,
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monthCardReward: monthCardReward
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});
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if (outTradeNo) {
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await db.collection("order").where({ outTradeNo: outTradeNo }).update({
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monthCardGranted: true
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});
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}
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return {
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code: 1,
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data: {
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monthCardTime: monthCardTime,
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monthCardReward: monthCardReward,
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alreadyGranted: false
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},
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msg: "月卡记录成功"
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};
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}
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case "read": {
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const monthCardTime = res.data?.monthCardTime || 0;
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const monthCardReward = res.data?.monthCardReward || 0;
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if (monthCardTime < Date.now()) {
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return {
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code: 0,
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data: {
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monthCardTime: monthCardTime,
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monthCardReward: monthCardReward
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},
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msg: "不在有效期"
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};
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}
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return {
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code: 1,
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data: { monthCardTime: monthCardTime },
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msg: "成功"
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};
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}
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default:
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return {
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code: 400,
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message: "无效的操作类型，请使用 save 或 read"
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};
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}
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}
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