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a8ca517c54
closes #3222 - implementing server-side pagination for /users API - passing /users?limit=none will return all users - passing /users?status=invited will filter base on user status - creating 3 mixins (route, controller and view) to keep pagination logic DRY - updating route, controller and view for Posts to use new mixing - implementing infinite scrolling for Users Management screen (using new mixins) - Users Management screen displays all invited users, but paginates active users
78 lines
2.6 KiB
JavaScript
78 lines
2.6 KiB
JavaScript
import PaginationControllerMixin from 'ghost/mixins/pagination-controller';
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var PostsController = Ember.ArrayController.extend(PaginationControllerMixin, {
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// this will cause the list to re-sort when any of these properties change on any of the models
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sortProperties: ['status', 'published_at', 'updated_at'],
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// override Ember.SortableMixin
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//
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// this function will keep the posts list sorted when loading individual/bulk
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// models from the server, even if records in between haven't been loaded.
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// this can happen when reloading the page on the Editor or PostsPost routes.
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//
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// a custom sort function is needed in order to sort the posts list the same way the server would:
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// status: ASC
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// published_at: DESC
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// updated_at: DESC
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orderBy: function (item1, item2) {
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function publishedAtCompare() {
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var published1 = item1.get('published_at'),
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published2 = item2.get('published_at');
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if (!published1 && !published2) {
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return 0;
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}
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if (!published1 && published2) {
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return -1;
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}
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if (!published2 && published1) {
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return 1;
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}
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return Ember.compare(item1.get('published_at').valueOf(), item2.get('published_at').valueOf());
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}
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var updated1 = item1.get('updated_at'),
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updated2 = item2.get('updated_at'),
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statusResult,
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updatedAtResult,
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publishedAtResult;
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// when `updated_at` is undefined, the model is still
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// being written to with the results from the server
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if (item1.get('isNew') || !updated1) {
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return -1;
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}
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if (item2.get('isNew') || !updated2) {
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return 1;
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}
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statusResult = Ember.compare(item1.get('status'), item2.get('status'));
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updatedAtResult = Ember.compare(updated1.valueOf(), updated2.valueOf());
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publishedAtResult = publishedAtCompare();
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if (statusResult === 0) {
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if (publishedAtResult === 0) {
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// This should be DESC
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return updatedAtResult * -1;
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}
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// This should be DESC
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return publishedAtResult * -1;
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}
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return statusResult;
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},
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init: function () {
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//let the PaginationControllerMixin know what type of model we will be paginating
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//this is necesariy because we do not have access to the model inside the Controller::init method
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this._super({'modelType': 'post'});
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}
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});
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export default PostsController;
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