81 lines
2.3 KiB
JavaScript
81 lines
2.3 KiB
JavaScript
const redis = require("redis");
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const pomelo = require("pomelo");
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const { query_game, query_guild } = require("../lib/db");
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const config = pomelo.app.get("redis");
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const client = redis.createClient({
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url: `redis://${config.host}:${config.port}/${config.db}`,
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});
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client.on("error", (err) => {
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console.error(err);
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});
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async function init() {
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await client.connect();
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}
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init();
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class UserDao {
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async getUserInfo(userid) {
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const cacheResult = await client.hGet(`t_user:${userid}`, "value");
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if (cacheResult != null) {
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const userInfo = JSON.parse(cacheResult);
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userInfo.last_login_time = await this.getLastLoginTime(userid);
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return userInfo;
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} else {
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return await this.fetchAndCacheUserInfoFromGameDB(userid);
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}
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}
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async fetchAndCacheUserInfoFromGameDB(uid) {
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const query = `SELECT idx,account_id,name,sex,head_id,head_frame,level,bceg,gold,diamond,\`rank\`,ring_id,last_login_time FROM t_user WHERE account_id=?`;
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const results = await query_game(query, [uid]);
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if (results.length === 0) {
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throw new Error(`User not found: ${uid}`);
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} else {
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const userInfo = results[0];
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userInfo.name = userInfo.name.toString();
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const query_insert = `INSERT INTO t_users (account, username, password) VALUES(?, ?, ?) ON DUPLICATE KEY UPDATE account=VALUES(account), username=VALUES(username), password=VALUES(password)`;
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const r = await query_guild(query_insert, [uid, userInfo.name, ""]);
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await client.hSet(`t_user:${uid}`, "value", JSON.stringify(userInfo));
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return userInfo;
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}
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}
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async findUser(name, uid) {
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const query = `SELECT account_id, name FROM t_user WHERE CAST(name as CHAR) LIKE ?`;
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const results = await query_game(query, ["%" + name + "%"]);
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if (results.length === 0) {
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throw new Error(`User not found: ${name}`);
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}
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const users = results.map((user) => {
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this.getUserInfo(user.account_id);
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return {
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uid: user.account_id,
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name: user.name.toString(),
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};
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});
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return users;
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}
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async getLastLoginTime(uid) {
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const query = `SELECT last_login_time FROM t_user WHERE account_id=?`;
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const results = await query_game(query, [uid]);
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if (results.length === 0) {
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throw new Error(`User not found: ${uid}`);
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} else {
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return results[0].last_login_time;
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}
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}
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}
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module.exports = new UserDao();
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