opencart-manager/lib/database.js

Node.js package helping to manage your opencart store data easily.

"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 });
const errors_1 = __importDefault(require("./errors"));
const utils_1 = require("./utils");
class Database {
    constructor(connection, prefix = "oc_") {
        this.connection = connection;
        this.prefix = prefix;
    }
    select(table, criteria) {
        return __awaiter(this, void 0, void 0, function* () {
            const criteriaSnakeCase = utils_1.snakeCasePropertyNames(criteria);
            const result = yield this.connection.query(`
            SELECT *
            FROM \`${this.prefix + table}\`
            WHERE ${Object.keys(criteriaSnakeCase)
                .map((key) => `\`${key}\` = '${criteriaSnakeCase[key]}'`)
                .join(" AND ")}
        `);
            return result[0].map((row) => utils_1.camelCasePropertyNames(row));
        });
    }
    insert(table, data) {
        return __awaiter(this, void 0, void 0, function* () {
            const dataSnakeCase = utils_1.snakeCasePropertyNames(data);
            const result = yield this.connection.query(`
            INSERT INTO \`${this.prefix + table}\`
            (${Object.keys(dataSnakeCase)
                .map((key) => `\`${key}\``)
                .join(", ")})
            VALUES
            (${Object.keys(dataSnakeCase)
                .map((key) => `'${dataSnakeCase[key]}'`)
                .join(", ")})
        `);
            if (result[0].affectedRows === 0) {
                throw new Error(errors_1.default.NO_AFFECTED_ROWS);
            }
            return result[0];
        });
    }
    update(table, criteria, data) {
        return __awaiter(this, void 0, void 0, function* () {
            const dataSnakeCase = utils_1.snakeCasePropertyNames(data);
            const criteriaSnakeCase = utils_1.snakeCasePropertyNames(criteria);
            const result = yield this.connection.query(`
            UPDATE \`${this.prefix + table}\`
            SET ${Object.keys(dataSnakeCase)
                .map((key) => `\`${key}\` = '${dataSnakeCase[key]}'`)
                .join(", ")}
            WHERE ${Object.keys(criteriaSnakeCase)
                .map((key) => `\`${key}\` = '${criteriaSnakeCase[key]}'`)
                .join(" AND ")}
        `);
            if (result[0].affectedRows === 0) {
                throw new Error(errors_1.default.NO_AFFECTED_ROWS);
            }
            return result[0];
        });
    }
    delete(table, criteria) {
        return __awaiter(this, void 0, void 0, function* () {
            const criteriaSnakeCase = utils_1.snakeCasePropertyNames(criteria);
            const result = yield this.connection.query(`
            DELETE FROM \`${this.prefix + table}\`
            WHERE ${Object.keys(criteriaSnakeCase)
                .map((key) => `\`${key}\` = '${criteriaSnakeCase[key]}'`)
                .join(" AND ")}
        `);
            return result[0];
        });
    }
    close() {
        this.connection.destroy();
    }
}
exports.default = Database;