client/snapshots: add snapshots browser

client/js/controllers/snapshots_controller.js

@@ -0,0 +1,41 @@
+'use strict';
+
+const api = require('../api.js');
+const misc = require('../util/misc.js');
+const SnapshotList = require('../models/snapshot_list.js');
+const PageController = require('../controllers/page_controller.js');
+const topNavigation = require('../models/top_navigation.js');
+const SnapshotsPageView = require('../views/snapshots_page_view.js');
+
+class SnapshotsController {
+    constructor(ctx) {
+        topNavigation.activate('');
+        topNavigation.setTitle('History');
+
+        this._pageController = new PageController({
+            parameters: ctx.parameters,
+            getClientUrlForPage: page => {
+                const parameters = Object.assign(
+                    {}, ctx.parameters, {page: page});
+                return '/history/' + misc.formatUrlParameters(parameters);
+            },
+            requestPage: page => {
+                return SnapshotList.search('', page, 25);
+            },
+            pageRenderer: pageCtx => {
+                Object.assign(pageCtx, {
+                    canViewPosts: api.hasPrivilege('posts:view'),
+                    canViewUsers: api.hasPrivilege('users:view'),
+                    canViewTags: api.hasPrivilege('tags:view'),
+                });
+                return new SnapshotsPageView(pageCtx);
+            },
+        });
+    }
+}
+
+module.exports = router => {
+    router.enter('/history/:parameters?',
+        (ctx, next) => { misc.parseUrlParametersRoute(ctx, next); },
+        (ctx, next) => { ctx.controller = new SnapshotsController(ctx); });
+};