Josepablo C.
857a8bf18b
- Add limit parameter to find method. - Set absolute pagination elements limit to 1000. - Adding pagination validation, do not accept negative values. If negative values are detected, default parameters are used.
34 lines
706 B
JavaScript
34 lines
706 B
JavaScript
"use strict";
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function getPagination( query ){
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let limit = {
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page : 0,
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elements : 10
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};
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if( query.page ){
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limit.page = parseInt( query.page ) || 0;
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}
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if( query.elements ){
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limit.elements = parseInt( query.elements ) || 10;
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/** Safe pagination limit */
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if( limit.elements > 1000 ){
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limit.elements = 1000;
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}
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}
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return limit;
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}
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async function queryPage( page , elements , model ){
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const skip = elements * page;
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const total = await model.count();
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const list = await model.find( null , null, { skip : skip , limit : elements } );
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return {
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total : total,
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limit : elements,
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skip : skip,
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data : list
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}
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}
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module.exports = { getPagination , queryPage }; |