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