107 lines
3.9 KiB
JavaScript
107 lines
3.9 KiB
JavaScript
'use strict';
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const router = require('../router.js');
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const api = require('../api.js');
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const settings = require('../settings.js');
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const events = require('../events.js');
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const misc = require('../util/misc.js');
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const topNavController = require('../controllers/top_nav_controller.js');
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const pageController = require('../controllers/page_controller.js');
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const PostsHeaderView = require('../views/posts_header_view.js');
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const PostsPageView = require('../views/posts_page_view.js');
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const PostView = require('../views/post_view.js');
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const EmptyView = require('../views/empty_view.js');
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class PostsController {
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constructor() {
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this._postsHeaderView = new PostsHeaderView();
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this._postsPageView = new PostsPageView();
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this._postView = new PostView();
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}
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registerRoutes() {
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router.enter(
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'/upload',
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(ctx, next) => { this._uploadPostsRoute(); });
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router.enter(
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'/posts/:query?',
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(ctx, next) => { misc.parseSearchQueryRoute(ctx, next); },
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(ctx, next) => { this._listPostsRoute(ctx); });
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router.enter(
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'/post/:id',
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(ctx, next) => { this._showPostRoute(ctx.params.id, false); });
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router.enter(
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'/post/:id/edit',
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(ctx, next) => { this._showPostRoute(ctx.params.id, true); });
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this._emptyView = new EmptyView();
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}
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_uploadPostsRoute() {
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topNavController.activate('upload');
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this._emptyView.render();
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}
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_listPostsRoute(ctx) {
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topNavController.activate('posts');
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pageController.run({
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searchQuery: ctx.searchQuery,
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clientUrl: '/posts/' + misc.formatSearchQuery({
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text: ctx.searchQuery.text, page: '{page}'}),
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requestPage: pageController.createHistoryCacheProxy(
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ctx,
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page => {
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const text
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= this._decorateSearchQuery(ctx.searchQuery.text);
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return api.get(
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`/posts/?query=${text}&page=${page}&pageSize=40` +
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'&fields=id,type,tags,score,favoriteCount,' +
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'commentCount,thumbnailUrl');
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}),
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headerRenderer: this._postsHeaderView,
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pageRenderer: this._postsPageView,
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pageContext: {
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canViewPosts: api.hasPrivilege('posts:view'),
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}
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});
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}
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_showPostRoute(id, editMode) {
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topNavController.activate('posts');
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Promise.all([
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api.get('/post/' + id),
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api.get(`/post/${id}/around?fields=id&query=` +
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this._decorateSearchQuery('')),
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]).then(responses => {
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const [postResponse, aroundResponse] = responses;
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this._postView.render({
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post: postResponse,
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editMode: editMode,
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nextPostId: aroundResponse.next ? aroundResponse.next.id : null,
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prevPostId: aroundResponse.prev ? aroundResponse.prev.id : null,
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canEditPosts: api.hasPrivilege('posts:edit'),
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canListComments: api.hasPrivilege('comments:list'),
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canCreateComments: api.hasPrivilege('comments:create'),
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});
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}, response => {
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this._emptyView.render();
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events.notify(events.Error, response.description);
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});
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}
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_decorateSearchQuery(text) {
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const browsingSettings = settings.getSettings();
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let disabledSafety = [];
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for (let key of Object.keys(browsingSettings.listPosts)) {
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if (browsingSettings.listPosts[key] === false) {
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disabledSafety.push(key);
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}
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}
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if (disabledSafety.length) {
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text = `-rating:${disabledSafety.join(',')} ${text}`;
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}
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return text.trim();
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}
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}
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module.exports = new PostsController();
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