70 lines
1.6 KiB
JavaScript
70 lines
1.6 KiB
JavaScript
/* eslint-disable max-statements-per-line */
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import {Response} from 'ember-cli-mirage';
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export function paginatedResponse(modelName) {
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return function (schema, request) {
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let page = +request.queryParams.page || 1;
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let limit = +request.queryParams.limit || 15;
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let collection = schema[modelName].all();
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return paginateModelCollection(modelName, collection, page, limit);
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};
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}
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export function paginateModelCollection(modelName, collection, page, limit) {
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let pages, next, prev, models;
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if (limit === 'all') {
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pages = 1;
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} else {
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limit = +limit;
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let start = (page - 1) * limit;
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let end = start + limit;
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pages = Math.ceil(collection.models.length / limit);
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models = collection.models.slice(start, end);
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if (start > 0) {
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prev = page - 1;
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}
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if (end < collection.models.length) {
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next = page + 1;
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}
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}
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collection.meta = {
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pagination: {
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page,
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limit,
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pages,
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total: collection.models.length,
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next: next || null,
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prev: prev || null
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}
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};
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if (models) {
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collection.models = models;
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}
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return collection;
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}
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export function maintenanceResponse() {
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return new Response(503, {}, {
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errors: [{
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errorType: 'Maintenance'
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}]
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});
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}
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export function versionMismatchResponse() {
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return new Response(400, {}, {
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errors: [{
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errorType: 'VersionMismatchError'
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}]
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});
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}
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