cb/server/laf-cloud/functions/userData.ts

import cloud from '@lafjs/cloud';
const db = cloud.database();
import Utils from "@/Utils";
export default async function (ctx: FunctionContext) {
  const action = ctx.body.action;
  const uid = ctx.body.uid;
  let dbname = "users";
  const gameName = ctx.body.gameName;
  if (gameName == "iaa") {
    dbname = "usersAd";
  }
  if (!action) {
    return { code: 0, data: null, msg: "未获取到action" };
  }
  if (!uid) {
    return { code: 0, data: null, msg: "未获取到uid" };
  }
  let res = await db.collection(dbname).where({ _id: uid }).getOne();
  const token1 = ctx.body.token;
  if (res.data && res.data.token) {
    let istoken = Utils.checkToken(token1, res.data.token);
    if (!istoken) {
      return { code: 0, data: null, msg: "token校验失败" };
    }
  }
  if (res.data && (res.data.userCat == null || res.data.userCat == undefined || res.data.userCat == "")) {
    const userCat = generateUserCat();
    await db.collection(dbname).where({ _id: uid }).update({ userCat: userCat });
    res.data.userCat = userCat;
  }
  switch (action) {
    case 'save':
      const userData1 = JSON.parse(ctx.body.userData);
      if (!userData1) {
        return { code: 0, data: null, msg: "未获取到userData" };
      }
      //console.error(userData1)
      let data = {
        // coinAmount:Number(userData1.coinAmount)||0,
        // freezeAmount:Number(userData1.freezeAmount)||0,
        // hammerAmount:Number(userData1.hammerAmount)||0,
        // level:Number(userData1.level)||0,
        // magicAmount:Number(userData1.magicAmount)||0,
        // timestamp:Date.now(),
        // register_time: Number(userData1.register_time)||Date.now(),
        // userPowerTime: Number(userData1.userPowerTime) || 0,
        useravatar: userData1.useravatar || Math.floor(Math.random() * 4) + "",
        username: userData1.username || "user",
        useravatarIcon: userData1.useravatarIcon || "0",
        userCat: userData1.userCat || res.data?.userCat,
      }
      //console.log(data);
      let res2 = await db.collection(dbname).where({ _id: uid }).update(data);
      if (res2.ok && res2.updated == 1) {
        return { code: 1, data: null, msg: "用户数据更新成功" }
      } else {
        return { code: 0, data: null, msg: "用户数据更新失败" }
      }
    case 'read':
      let ret = await db.collection(dbname).where({ _id: uid }).getOne();
      let userData = ret.data;
      if (ret.data) {
        let share = userData.shareLv;
        if (share) {
          share = JSON.parse(share);
        } else {
          share = [];
        }
        let rebornGiftTime = userData.rebornGiftTime || 0;
        let rebornGiftCount = userData.rebornGiftCount || 0;
        let times = getTodayStartTimestamp();
        if (rebornGiftTime < times) {
          rebornGiftCount = 0;
        }
        let data = {
          coinAmount: Number(userData.coinAmount) || 0,
          freezeAmount: Number(userData.freezeAmount) || 0,
          hammerAmount: Number(userData.hammerAmount) || 0,
          level: Number(userData.level) || 0,
          magicAmount: Number(userData.magicAmount) || 0,
          timestamp: Number(userData.timestamp) || 0,
          useravatar: userData.useravatar || "",
          username: userData.username || "user",
          userCat: userData.userCat,
          register_time: Number(userData.register_time) || 0,
          monthCardTime: Number(userData.monthCardTime) || 0,
          monthCardReward: Number(userData.monthCardReward) || 0,
          share: share,
          rebornGiftTime: rebornGiftTime,
          rebornGiftCount: rebornGiftCount
        }
        return { code: 1, data: data, msg: "获取玩家数据成功" }
      } else {
        return { code: 0, data: null, msg: "获取玩家数据失败" }
      }
    //return 1;
    default:
      return {
        code: 400,
        message: '无效的操作类型，请使用 save 或 read'
      }
  }
}

function generateUserCat(): string {
  const weightedCats = [
    { value: "1", weight: 150 },
    { value: "2", weight: 150 },
    { value: "3", weight: 150 },
    { value: "4", weight: 150 },
    { value: "5", weight: 150 },
    { value: "6", weight: 150 },
    { value: "7", weight: 150 },
    { value: "8", weight: 150 },
    { value: "9", weight: 30 },
    { value: "10", weight: 30 },
    { value: "11", weight: 8 },
  ];
  const totalWeight = weightedCats.reduce((total, cat) => total + cat.weight, 0);
  let randomWeight = Math.random() * totalWeight;
  for (let i = 0; i < weightedCats.length; i++) {
    randomWeight -= weightedCats[i].weight;
    if (randomWeight < 0) {
      return weightedCats[i].value;
    }
  }
  return weightedCats[weightedCats.length - 1].value;
}

function getTodayStartTimestamp() {
  const date = new Date();
  date.setHours(0, 0, 0, 0);
  return date.getTime();
}