83 lines
2.3 KiB
TypeScript
83 lines
2.3 KiB
TypeScript
import mysql from "mysql2/promise";
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import {getConfig} from "@/lib/config";
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// 获取配置文件中的数据链接
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const dataBaseConfig = getConfig().db
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const pool = mysql.createPool({
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host: dataBaseConfig.host || "127.0.0.1",
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port: dataBaseConfig.port || 3306,
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user: dataBaseConfig.user || "root",
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password: dataBaseConfig.password || "123456",
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database: dataBaseConfig.database || "recipe_tools",
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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console.log({
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host: dataBaseConfig.host || "127.0.0.1",
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port: dataBaseConfig.port || 3306,
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user: dataBaseConfig.user || "root",
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password: dataBaseConfig.password || "123456",
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database: dataBaseConfig.database || "recipe_tools",
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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})
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export default pool;
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/**
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* 根据中文菜名查询英文翻译
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* @param chineseName 中文菜名
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* @returns 翻译结果或 null
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*/
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export async function getTranslation(chineseName: string): Promise<string | null> {
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try {
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const [rows] = await pool.execute<mysql.RowDataPacket[]>(
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"SELECT english FROM words WHERE word = ? LIMIT 1",
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[chineseName]
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);
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if (rows.length > 0 && rows[0].english) {
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return rows[0].english as string;
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}
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return null;
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} catch (error) {
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console.error("Database query error:", error);
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return null;
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}
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}
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/**
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* 批量查询翻译
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* @param chineseNames 中文菜名数组
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* @returns 翻译结果映射 { chineseName: englishName }
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*/
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export async function getTranslations(
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chineseNames: string[]
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): Promise<Map<string, string>> {
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const result = new Map<string, string>();
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if (chineseNames.length === 0) return result;
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try {
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const placeholders = chineseNames.map(() => "?").join(",");
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const [rows] = await pool.execute<mysql.RowDataPacket[]>(
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`SELECT word, english
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FROM words
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WHERE word IN (${placeholders})`,
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chineseNames
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);
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for (const row of rows) {
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if (row.word && row.english) {
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result.set(row.word as string, row.english as string);
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}
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}
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} catch (error) {
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console.error("Database batch query error:", error);
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}
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return result;
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}
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