dsql-admin/dsql-app/package-shared/shell/utils/dbHandler.ts

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2025-01-13 08:00:21 +00:00
import fs from "fs";
import path from "path";
import mysql from "serverless-mysql";
import grabDbSSL from "../../utils/backend/grabDbSSL";
type Param = {
query: string;
values?: string[] | object;
};
/**
* # Main DB Handler Function
* @requires DSQL_DB_CONN - Gobal Variable for Datasquirel Database
*/
export default async function dbHandler({
query,
values,
}: Param): Promise<any[] | object | null> {
let connection = global.DSQL_DB_CONN;
let results;
try {
if (query && values) {
results = await connection.query(query, values);
} else {
results = await connection.query(query);
}
} catch (/** @type {any} */ error: any) {
if (process.env.FIRST_RUN) {
return null;
}
console.log("ERROR in dbHandler =>", error.message);
console.log(error);
console.log(connection.config());
fs.appendFileSync(
path.resolve(__dirname, "../.tmp/dbErrorLogs.txt"),
JSON.stringify(error, null, 4) + "\n" + Date() + "\n\n\n",
"utf8"
);
results = null;
} finally {
await connection?.end();
}
if (results) {
return JSON.parse(JSON.stringify(results));
} else {
return null;
}
}