ryanwong
65 lines
1.3 KiB
JavaScript
Executable File
65 lines
1.3 KiB
JavaScript
Executable File
/*Powered By: Manaknightdigital Inc. https://manaknightdigital.com/ Year: 2020*/
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/**
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* Pagination Service
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* @copyright 2020 Manaknightdigital Inc.
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* @link https://manaknightdigital.com
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* @license Proprietary Software licensing
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* @author Ryan Wong
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*
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*/
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module.exports = function (page, numItems) {
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this.page = page ? Number(page) : 1;
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this.numItems = numItems ? Number(numItems) : 20;
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this.data = [];
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this.count = 0;
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this.numPages = 0;
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this.getItems = function () {
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return this.data;
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};
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this.getPage = function () {
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return this.page;
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};
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this.getCount = function () {
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return this.count;
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};
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this.setCount = function (count) {
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this.count = count;
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};
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this.getNumPages = function () {
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return this.numPages;
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};
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this.setItems = function (data) {
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if (data.length == 1 && !data[0].id) {
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this.count = 0;
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this.numPages = 1;
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this.data = [data[0]];
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return this;
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}
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this.data = data;
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this.numPages = this.count > 1 ? Math.ceil(this.count / this.numItems) : 1;
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this.data = this.data.map(function (transaction) {
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delete transaction.num;
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return transaction.toJSON();
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});
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return this;
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};
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this.getOffset = function () {
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return (this.page - 1) * this.numItems;
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};
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this.getLimit = function () {
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return this.numItems;
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};
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return this;
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};
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