moringa/lib/mongoose-helper.js

Kamboja helper for MongooseJS

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var kamboja_foundation_1 = require("kamboja-foundation");
var Mongoose = require("mongoose");
var schema_generator_1 = require("./schema-generator");
var H = require("./helper");
var option_builder_1 = require("./option-builder");
var type_converter_1 = require("./type-converter");
var MongooseHelper = (function () {
    function MongooseHelper(pathResolver, classes) {
        this.pathResolver = pathResolver;
        this.schemas = {};
        this.init(classes);
    }
    MongooseHelper.getInstance = function () {
        if (!MongooseHelper.instance) {
            var facade = kamboja_foundation_1.Kamboja.getFacade();
            if (!facade)
                throw new Error("Instance of Kamboja not found, do setup after Kamboja instantiation");
            MongooseHelper.instance = new MongooseHelper(facade.pathResolver, facade.metaDataStorage.getClasses("Model"));
        }
        return MongooseHelper.instance;
    };
    MongooseHelper.prototype.createModel = function (name) {
        return Mongoose.model(name);
    };
    MongooseHelper.prototype.init = function (classes) {
        var _this = this;
        var converter = new type_converter_1.TypeConverter(this.pathResolver, classes);
        var generator = new schema_generator_1.SchemaGenerator(this.pathResolver, converter);
        var optionBuilder = new option_builder_1.OptionBuilder();
        classes.forEach(function (x) {
            var schema = generator.generate(x);
            var option = optionBuilder.getOption(x);
            var name = H.getName(x.name);
            _this.schemas[name] = new Mongoose.Schema(schema, option);
            if (!Mongoose.modelNames().some(function (x) { return x == name; }))
                Mongoose.model(name, _this.schemas[name]);
        });
    };
    return MongooseHelper;
}());
exports.MongooseHelper = MongooseHelper;
function model(name) {
    return MongooseHelper.getInstance()
        .createModel(name);
}
exports.model = model;