mysql-rewrapped/lib/classes/Table.js

A wrapper for MySQL on node to make querying a database as easy as possible

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Delete_1 = require("./Queries/Delete");
var Insert_1 = require("./Queries/Insert");
var Update_1 = require("./Queries/Update");
var Select_1 = require("./Queries/Select");
var InvalidFieldError_1 = require("./Errors/InvalidFieldError");
var Table = /** @class */ (function () {
    function Table(name, fields) {
        this.name = name;
        this.fields = fields;
    }
    Table.prototype.Select = function (fields) {
        var _this = this;
        var missingFields = [];
        if (fields && fields !== ["*"]) {
            fields.forEach(function (field) {
                if (field instanceof Object) {
                    field = field.name;
                }
                if (!_this.fields.includes(field) && !field.includes("."))
                    missingFields.push(field);
                else if (field.includes(".")) {
                    var table = field.split(".")[0];
                    var attr = field.split(".")[1];
                    if (table !== _this.name) {
                        if (module.exports[table] && !module.exports[table].fields.includes(attr)) {
                            missingFields.push(field);
                        }
                    }
                    else {
                        if (!_this.fields.includes(attr))
                            missingFields.push(attr);
                    }
                }
            });
        }
        else {
            fields = ["*"];
        }
        if (missingFields.length > 0) {
            throw new InvalidFieldError_1.default("Field(s) not found in table: " + missingFields);
        }
        else {
            return new Select_1.default(fields).table(this.name);
        }
    };
    Table.prototype.Update = function (items) {
        var _this = this;
        var missingFields = [];
        Object.keys(items).forEach(function (field) {
            if (!_this.fields.includes(field))
                missingFields.push(field);
        });
        if (missingFields.length > 0) {
            throw new InvalidFieldError_1.default("Field(s) not found in table: " + missingFields);
        }
        else {
            return new Update_1.default(items).table(this.name);
        }
    };
    Table.prototype.Insert = function (items) {
        var _this = this;
        var missingFields = [];
        Object.keys(items).forEach(function (field) {
            if (!_this.fields.includes(field))
                missingFields.push(field);
        });
        if (missingFields.length > 0) {
            throw new InvalidFieldError_1.default("Field(s) not found in table: " + missingFields);
        }
        else {
            return new Insert_1.default(items).table(this.name);
        }
    };
    Table.prototype.Delete = function () {
        return new Delete_1.default().table(this.name);
    };
    return Table;
}());
exports.default = Table;