101 lines
3.2 KiB
JavaScript
101 lines
3.2 KiB
JavaScript
import debugLog from "../logging/debug-log";
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/**
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* # Run Query From MySQL Connection
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* @description Run a query from a pre-existing MySQL/Mariadb Connection
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* setup with `serverless-mysql` npm module
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*/
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export default async function connDbHandler(
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/**
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* ServerlessMySQL Connection Object
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*/
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conn,
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/**
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* String Or `ConnDBHandlerQueryObject` Array
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*/
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query,
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/**
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* Array of Values to Sanitize and Inject
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*/
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values, debug) {
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var _a, _b;
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try {
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if (!conn)
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throw new Error("No Connection Found!");
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if (!query)
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throw new Error("Query String Required!");
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let queryErrorArray = [];
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if (typeof query == "string") {
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const res = await conn.query(trimQuery(query), values);
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if (debug) {
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debugLog({
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log: res,
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addTime: true,
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label: "res",
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});
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}
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return JSON.parse(JSON.stringify(res));
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}
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else if (typeof query == "object") {
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const resArray = [];
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for (let i = 0; i < query.length; i++) {
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let currentQueryError = {};
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try {
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const queryObj = query[i];
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currentQueryError.sql = queryObj.query;
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currentQueryError.sqlValues = queryObj.values;
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const queryObjRes = await conn.query(trimQuery(queryObj.query), queryObj.values);
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if (debug) {
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debugLog({
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log: queryObjRes,
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addTime: true,
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label: "queryObjRes",
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});
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}
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resArray.push(JSON.parse(JSON.stringify(queryObjRes)));
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}
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catch (error) {
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(_a = global.ERROR_CALLBACK) === null || _a === void 0 ? void 0 : _a.call(global, `Connection DB Handler Query Error`, error);
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resArray.push(null);
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currentQueryError["error"] = error.message;
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queryErrorArray.push(currentQueryError);
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}
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}
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if (debug) {
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debugLog({
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log: resArray,
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addTime: true,
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label: "resArray",
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});
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}
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if (queryErrorArray[0]) {
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return {
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errors: queryErrorArray,
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};
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}
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return resArray;
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}
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else {
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return null;
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}
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}
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catch (error) {
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(_b = global.ERROR_CALLBACK) === null || _b === void 0 ? void 0 : _b.call(global, `Connection DB Handler Error`, error);
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if (debug) {
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debugLog({
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log: `Connection DB Handler Error: ${error.message}`,
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addTime: true,
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label: "Error",
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});
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}
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return {
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error: `Connection DB Handler Error: ${error.message}`,
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};
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}
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finally {
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conn === null || conn === void 0 ? void 0 : conn.end();
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}
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}
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function trimQuery(query) {
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return query.replace(/\n/gm, "").replace(/ {2,}/g, "").trim();
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}
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