klapi/modules/products/index.js

const express = require('express');
const path = require('path');

const CrudModule = require('../../base/CrudModule');
const RepositorySystem = require('../../systems/RepositorySystem');
const RoutingSystem = require('../../systems/RoutingSystem');
const Actions = require('../../systems/ActionSystem');

const Filter = require('../Filters/FilterService');

let ProductScheme = {
	fields: [
		{
			key: "name",
			type: "text"
		},
		{
			key:"active",
			type: "boolean"
		},
		{
			key: "price",
			type: "decimal"
		},
		{
			key: "wprice",
			type: "decimal"
		},
		{
			key: "quantity",
			type: "integer"
		},
		{
			key: "weight",
			type: "decimal"
		},
		{
			key: "description",
			type: "text"
		},
		{
			key: "shortdescription",
			type: "text"
		},
		{
			key: "reference",
			type: "text"
		},
		{
			key: "ean13",
			type: "text"
		},
		{
			key: "urlseo",
			type: "text"
		},
		{
			key: "image",
			type: "text"
		}
	]
};


class ProductsModule extends CrudModule {
	constructor(){
		super('/products', [2,0,3,4,0], 'Products', 'fa-shopping-basket');
		this.repository = RepositorySystem.create('Products', ProductScheme);
		this.setRepo(this.repository);

		// this.users = RepositorySystem.create('Users'); // You can get any repo you want!!
		this.router = express.Router();
		this.init();
		this.Model = {
			...this.Model,
			price: {
				Filter: {
					type: "range",
					options: [0, 200],
					name: "Price",
					field: 'price',
					order: 20
				}
			},
			name: {
				Filter: {
					type: "search",
					options: [],
					name: "Product Name",
					field: 'name',
					order: 10
				}
			},
			deleted: { disabled: true },
			description: {
				Filter: {
					type: "editor",
					options: [],
					name: "Description",
					field: 'description',
					order: -1
				}
			},
			shortdescription: {
				Filter: {
					type: "editor",
					options: [],
					name: "Short description",
					field: 'shortdescription',
					order: -1
				}
			},
			reference: {
				Filter: {
					type: "search",
					options: [],
					name: "Reference Code",
					field: 'reference',
					order: -1
				}
			},
			active: {
				Filter: {
					type: "select",
					options: [0,1],
					name: "Active",
					field: 'active',
					order: -1
				}
			}
		}
	}

	init() {
		let routes = [
			{
				type: 'custom',
				method: 'get',
				endpoint: '/select/:name',
				customFn: () => {}
			},
			{
				type: 'custom',
				method: 'get',
				endpoint: '/search/:search',
				customFn: (req, res) => {
					this.search(req, res);
				}
			}
		];
		RoutingSystem.loadRoutes(routes, this.router, '/products');
	}


	search(req, res) {
		let searchParam = req.params.search;
		
		Filter.parseFilters(this.repository.raw(), req.filters).where((builder) => 
			searchParam.split(" ").reduce((res, opt) => {
				return res.where((b) => b.where('name', 'like', '%' + opt + '%').orWhere('description', 'like', '%' + opt + '%'));
			}, builder)
		)
		.then((data) => Actions.emit('getProduct', data))
		.then((data) => res.send(data));
	}
}

module.exports = ProductsModule;