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5c0b63f300
closes #5630 - upgrade ember-cli to latest version - upgrade ember to latest 1.13.x release - upgrade ember data to latest 1.13.x release - update custom adapters and serialisers for new internal JSON-API compatible formats [(docs)][1] - update all store queries to use new standardised query methods [(docs)][2] - add ember-data-filter addon ready for store.filter removal in ember-data 2.0 [(docs)][3] - remove use of prototype extensions for computed properties and observers - consolidate pagination into a single route mixin and simplify configuration [1]: http://emberjs.com/blog/2015/06/18/ember-data-1-13-released.html#toc_transition-to-the-new-jsonserializer-and-restserializer-apis [2]: http://emberjs.com/blog/2015/06/18/ember-data-1-13-released.html#toc_simplified-find-methods [3]: http://emberjs.com/blog/2015/06/18/ember-data-1-13-released.html#toc_ds-store-filter-moved-to-an-addon
94 lines
2.9 KiB
JavaScript
94 lines
2.9 KiB
JavaScript
import Ember from 'ember';
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import getRequestErrorMessage from 'ghost/utils/ajax';
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var defaultPaginationSettings = {
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page: 1,
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limit: 15
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};
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export default Ember.Mixin.create({
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notifications: Ember.inject.service(),
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paginationModel: null,
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paginationSettings: null,
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paginationMeta: null,
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init: function () {
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var paginationSettings = this.get('paginationSettings'),
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settings = Ember.$.extend({}, defaultPaginationSettings, paginationSettings);
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this._super(...arguments);
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this.set('paginationSettings', settings);
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this.set('paginationMeta', {});
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},
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/**
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* Takes an ajax response, concatenates any error messages, then generates an error notification.
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* @param {jqXHR} response The jQuery ajax reponse object.
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* @return
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*/
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reportLoadError: function (response) {
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var message = 'A problem was encountered while loading more records';
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if (response) {
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// Get message from response
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message += ': ' + getRequestErrorMessage(response, true);
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} else {
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message += '.';
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}
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this.get('notifications').showAlert(message, {type: 'error'});
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},
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loadFirstPage: function () {
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var paginationSettings = this.get('paginationSettings'),
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modelName = this.get('paginationModel'),
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self = this;
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paginationSettings.page = 1;
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return this.get('store').query(modelName, paginationSettings).then(function (results) {
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self.set('paginationMeta', results.meta);
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return results;
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}, function (response) {
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self.reportLoadError(response);
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});
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},
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actions: {
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loadFirstPage: function () {
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return this.loadFirstPage();
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},
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/**
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* Loads the next paginated page of posts into the ember-data store. Will cause the posts list UI to update.
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* @return
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*/
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loadNextPage: function () {
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var self = this,
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store = this.get('store'),
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modelName = this.get('paginationModel'),
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metadata = this.get('paginationMeta'),
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nextPage = metadata.pagination && metadata.pagination.next,
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paginationSettings = this.get('paginationSettings');
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if (nextPage) {
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this.set('isLoading', true);
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this.set('paginationSettings.page', nextPage);
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store.query(modelName, paginationSettings).then(function (results) {
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self.set('isLoading', false);
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self.set('paginationMeta', results.meta);
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return results;
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}, function (response) {
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self.reportLoadError(response);
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});
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}
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},
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resetPagination: function () {
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this.set('paginationSettings.page', 1);
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}
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}
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});
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