47 lines
767 B
JavaScript
47 lines
767 B
JavaScript
const mysql = require('promise-mysql');
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const {
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LSA_MYSQL_HOST,
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LSA_MYSQL_PORT,
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LSA_MYSQL_USER,
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LSA_MYSQL_PASS,
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LSA_MYSQL_DB,
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LSA_MYSQL_CONN_LIMIT,
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} = process.env;
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const config = {
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connectionLimit: LSA_MYSQL_CONN_LIMIT,
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host: LSA_MYSQL_HOST,
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port: LSA_MYSQL_PORT,
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user: LSA_MYSQL_USER,
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password: LSA_MYSQL_PASS,
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database: LSA_MYSQL_DB
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};
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let pool; //bunyan for logger
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async function getMysqlPool() {
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try {
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if (!pool) {
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pool = await mysql.createPool(config);
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}
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return pool;
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} catch (err) {
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console.log(err);
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}
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}
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const query = async(sql) => {
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try {
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const pool = await getMysqlPool();
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return pool.query(sql);
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} catch (err) {
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console.log(err);
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}
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}
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module.exports = {
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getMysqlPool,
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query
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}; |