101 lines
3.7 KiB
JavaScript
101 lines
3.7 KiB
JavaScript
"use strict";
|
|
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
|
|
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
|
|
return new (P || (P = Promise))(function (resolve, reject) {
|
|
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
|
|
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
|
|
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
|
|
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
|
});
|
|
};
|
|
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.default = dbHandler;
|
|
const fs_1 = __importDefault(require("fs"));
|
|
const path_1 = __importDefault(require("path"));
|
|
const serverless_mysql_1 = __importDefault(require("serverless-mysql"));
|
|
const grabDbSSL_1 = __importDefault(require("../../utils/backend/grabDbSSL"));
|
|
let connection = (0, serverless_mysql_1.default)({
|
|
config: {
|
|
host: process.env.DSQL_DB_HOST,
|
|
user: process.env.DSQL_DB_USERNAME,
|
|
password: process.env.DSQL_DB_PASSWORD,
|
|
database: process.env.DSQL_DB_NAME,
|
|
charset: "utf8mb4",
|
|
ssl: (0, grabDbSSL_1.default)(),
|
|
},
|
|
});
|
|
/**
|
|
* # Main DB Handler Function
|
|
*/
|
|
function dbHandler(_a) {
|
|
return __awaiter(this, arguments, void 0, function* ({ query, values, database, }) {
|
|
/**
|
|
* Switch Database
|
|
*
|
|
* @description If a database is provided, switch to it
|
|
*/
|
|
let isDbCorrect = true;
|
|
if (database) {
|
|
connection = (0, serverless_mysql_1.default)({
|
|
config: {
|
|
host: process.env.DSQL_DB_HOST,
|
|
user: process.env.DSQL_DB_USERNAME,
|
|
password: process.env.DSQL_DB_PASSWORD,
|
|
database: database,
|
|
charset: "utf8mb4",
|
|
ssl: (0, grabDbSSL_1.default)(),
|
|
},
|
|
});
|
|
}
|
|
if (!isDbCorrect) {
|
|
console.log("Shell Db Handler ERROR in switching Database! Operation Failed!");
|
|
return null;
|
|
}
|
|
/**
|
|
* Declare variables
|
|
*
|
|
* @description Declare "results" variable
|
|
*/
|
|
let results;
|
|
/**
|
|
* Fetch from db
|
|
*
|
|
* @description Fetch data from db if no cache
|
|
*/
|
|
try {
|
|
if (query && values) {
|
|
results = yield connection.query(query, values);
|
|
}
|
|
else {
|
|
results = yield connection.query(query);
|
|
}
|
|
/** ********************* Clean up */
|
|
yield connection.end();
|
|
}
|
|
catch ( /** @type {any} */error) {
|
|
if (process.env.FIRST_RUN) {
|
|
return null;
|
|
}
|
|
console.log("ERROR in dbHandler =>", error.message);
|
|
console.log(error);
|
|
console.log(connection.config());
|
|
fs_1.default.appendFileSync(path_1.default.resolve(__dirname, "../.tmp/dbErrorLogs.txt"), JSON.stringify(error, null, 4) + "\n" + Date() + "\n\n\n", "utf8");
|
|
results = null;
|
|
}
|
|
/**
|
|
* Return results
|
|
*
|
|
* @description Return results add to cache if "req" param is passed
|
|
*/
|
|
if (results) {
|
|
return JSON.parse(JSON.stringify(results));
|
|
}
|
|
else {
|
|
return null;
|
|
}
|
|
});
|
|
}
|