@churchapps/apihelper/dist/helpers/DB.js

Library of helper functions not specific to any one ChurchApps project or framework.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DB = void 0;
const Pool_1 = require("./Pool");
const LoggingHelper_1 = require("./LoggingHelper");
class DB {
    // wraps in promise
    static async getConnection() {
        const promise = new Promise((resolve, reject) => {
            Pool_1.Pool.current.getConnection((ex, conn) => { if (ex)
                reject(ex);
            else
                resolve(conn); });
        });
        ;
        const connection = await promise;
        return connection;
    }
    // wraps in promise
    static async getQuery(connection, sql, params) {
        const promise = new Promise((resolve, reject) => {
            connection.query(sql, params, async (ex, rows) => {
                if (ex) {
                    LoggingHelper_1.LoggingHelper.getCurrent().error(ex);
                    reject(ex);
                }
                else {
                    resolve(rows);
                }
            });
        });
        const query = await promise;
        return query;
    }
    static async query(sql, params) {
        let result = null;
        const connection = await this.getConnection();
        try {
            result = await this.getQuery(connection, sql, params);
        }
        catch (ex) {
            LoggingHelper_1.LoggingHelper.getCurrent().error(ex);
        }
        finally {
            connection.release();
        }
        return result;
    }
    static async queryOne(sql, params) {
        const result = await this.query(sql, params);
        return result?.length > 0 ? result[0] : null;
    }
}
exports.DB = DB;
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