FEATURE: User Directory, with sorting and time period filter

app/assets/javascripts/discourse/adapters/rest.js.es6

@@ -1,31 +1,45 @@
 const ADMIN_MODELS = ['plugin'];
 
 export default Ember.Object.extend({
-  pathFor(type, id) {
-    let path = "/" + Ember.String.underscore(type + 's');
+  pathFor(store, type, findArgs) {
+    let path = "/" + Ember.String.underscore(store.pluralize(type));
 
     if (ADMIN_MODELS.indexOf(type) !== -1) { path = "/admin/" + path; }
-    if (id) { path += "/" + id; }
+
+    if (findArgs) {
+      if (typeof findArgs === "object") {
+        const queryString = Object.keys(findArgs)
+                                  .reject(k => !findArgs[k])
+                                  .map(k => k + "=" + encodeURIComponent(findArgs[k]));
+
+        if (queryString.length) {
+          path += "?" + queryString.join('&');
+        }
+      } else {
+        // It's serializable as a string if not an object
+        path += "/" + findArgs;
+      }
+    }
 
     return path;
   },
 
   findAll(store, type) {
-    return Discourse.ajax(this.pathFor(type));
+    return Discourse.ajax(this.pathFor(store, type));
   },
 
-  find(store, type, id) {
-    return Discourse.ajax(this.pathFor(type, id));
+  find(store, type, findArgs) {
+    return Discourse.ajax(this.pathFor(store, type, findArgs));
   },
 
   update(store, type, id, attrs) {
     const data = {};
     data[Ember.String.underscore(type)] = attrs;
-    return Discourse.ajax(this.pathFor(type, id), { method: 'PUT', data });
+    return Discourse.ajax(this.pathFor(store, type, id), { method: 'PUT', data });
   },
 
   destroyRecord(store, type, record) {
-    return Discourse.ajax(this.pathFor(type, record.get('id')), { method: 'DELETE' });
+    return Discourse.ajax(this.pathFor(store, type, record.get('id')), { method: 'DELETE' });
   }
 
 });

app/assets/javascripts/discourse/components/directory-toggle.js.es6

@@ -0,0 +1,28 @@
+import StringBuffer from 'discourse/mixins/string-buffer';
+import { iconHTML } from 'discourse/helpers/fa-icon';
+
+export default Ember.Component.extend(StringBuffer, {
+  tagName: 'th',
+  classNames: ['sortable'],
+  rerenderTriggers: ['order', 'asc'],
+
+  renderString(buffer) {
+    const field = this.get('field');
+    buffer.push(I18n.t('directory.' + field));
+
+    if (field === this.get('order')) {
+      buffer.push(iconHTML(this.get('asc') ? 'chevron-up' : 'chevron-down'));
+    }
+  },
+
+  click() {
+    const currentOrder = this.get('order'),
+          field = this.get('field');
+
+    if (currentOrder === field) {
+      this.set('asc', this.get('asc') ? null : true);
+    } else {
+      this.setProperties({ order: field, asc: null });
+    }
+  }
+});

app/assets/javascripts/discourse/components/period-chooser.js.es6

@@ -10,9 +10,9 @@ export default Ember.Component.extend(CleansUp, {
   },
 
   _clickToClose: function() {
-    var self = this;
+    const self = this;
     $('html').off('mousedown.top-period').on('mousedown.top-period', function(e) {
-      var $target = $(e.target);
+      const $target = $(e.target);
       if (($target.prop('id') === 'topic-entrance') || (self.$().has($target).length !== 0)) {
         return;
       }
@@ -20,12 +20,23 @@ export default Ember.Component.extend(CleansUp, {
     });
   },
 
-  click: function() {
+  click(e) {
+    if ($(e.target).closest('.period-popup').length) { return; }
+
     if (!this.get('showPeriods')) {
-      var $chevron = this.$('i.fa-caret-down');
+      const $chevron = this.$('i.fa-caret-down');
       this.$('#period-popup').css($chevron.position());
       this.set('showPeriods', true);
       this._clickToClose();
     }
+  },
+
+  actions: {
+    changePeriod(p) {
+      this.cleanUp();
+      this.set('period', p);
+      this.sendAction('action', p);
+    }
   }
+
 });

app/assets/javascripts/discourse/components/top-period-buttons.js.es6

@@ -1,3 +1,14 @@
 export default Ember.Component.extend({
-  classNames: ['top-title-buttons']
+  classNames: ['top-title-buttons'],
+
+  periods: function() {
+    const period = this.get('period');
+    return this.site.get('periods').filter(p => p !== period);
+  }.property('period'),
+
+  actions: {
+    changePeriod(p) {
+      this.sendAction('action', p);
+    }
+  }
 });

app/assets/javascripts/discourse/components/top-title-button.js.es6

@@ -1,13 +0,0 @@
-import TopTitle from 'discourse/components/top-title';
-
-export default TopTitle.extend({
-  tagName: 'button',
-  classNameBindings: [':btn', ':btn-default', 'unless:hidden'],
-
-  click: function() {
-    var url = this.get('period.showMoreUrl');
-    if (url) {
-      Discourse.URL.routeTo(url);
-    }
-  }
-});

app/assets/javascripts/discourse/components/top-title.js.es6

@@ -1,10 +0,0 @@
-import StringBuffer from 'discourse/mixins/string-buffer';
-
-export default Ember.Component.extend(StringBuffer, {
-  tagName: 'h2',
-  rerenderTriggers: ['period.title'],
-
-  renderString: function(buffer) {
-    buffer.push("<i class='fa fa-calendar-o'></i> " + this.get('period.title'));
-  }
-});

app/assets/javascripts/discourse/controllers/directory-show.js.es6

@@ -0,0 +1,13 @@
+export default Ember.Controller.extend({
+  queryParams: ['order', 'asc'],
+  order: 'likes_received',
+  asc: null,
+
+  showTimeRead: Ember.computed.equal('period', 'all'),
+
+  actions: {
+    loadMore() {
+      this.get('model').loadMore();
+    }
+  }
+});

app/assets/javascripts/discourse/controllers/discovery.js.es6

@@ -1,5 +1,4 @@
 import ObjectController from 'discourse/controllers/object';
-import TopPeriod from 'discourse/models/top-period';
 
 export default ObjectController.extend({
   needs: ['navigation/category', 'discovery/topics', 'application'],
@@ -15,7 +14,7 @@ export default ObjectController.extend({
   }.observes("loadedAllItems"),
 
   showMoreUrl(period) {
-    var url = '', category = this.get('category');
+    let url = '', category = this.get('category');
     if (category) {
       url = '/c/' + Discourse.Category.slugFor(category) + (this.get('noSubcategories') ? '/none' : '') + '/l';
     }
@@ -23,15 +22,10 @@ export default ObjectController.extend({
     return url;
   },
 
-  periods: function() {
-    const self = this,
-          periods = [];
-    this.site.get('periods').forEach(function(p) {
-      periods.pushObject(TopPeriod.create({ id: p,
-                                            showMoreUrl: self.showMoreUrl(p),
-                                            periods }));
-    });
-    return periods;
-  }.property('category', 'noSubcategories'),
+  actions: {
+    changePeriod(p) {
+      Discourse.URL.routeTo(this.showMoreUrl(p));
+    }
+  }
 
 });

app/assets/javascripts/discourse/helpers/period-title.js.es6

@@ -0,0 +1,11 @@
+import { iconHTML } from 'discourse/helpers/fa-icon';
+
+const TITLE_SUBS = { yearly: 'this_year',
+                     monthly: 'this_month',
+                     daily: 'today',
+                     all: 'all' };
+
+export default Ember.Handlebars.makeBoundHelper(function (period) {
+  const title = I18n.t('filters.top.' + (TITLE_SUBS[period] || 'this_week'));
+  return new Handlebars.SafeString(iconHTML('calendar-o') + " " + title);
+});

app/assets/javascripts/discourse/mixins/string-buffer.js.es6

@@ -1,33 +1,30 @@
 export default Ember.Mixin.create({
 
   _watchProps: function() {
-    var args = this.get('rerenderTriggers');
+    const args = this.get('rerenderTriggers');
     if (!Ember.isNone(args)) {
-      var self = this;
-      args.forEach(function(k) {
-        self.addObserver(k, self.rerenderString);
-      });
+      args.forEach(k => this.addObserver(k, this.rerenderString));
     }
   }.on('init'),
 
-  render: function(buffer) {
+  render(buffer) {
     this.renderString(buffer);
   },
 
-  renderString: function(buffer){
-    var template = Discourse.__container__.lookup('template:' + this.rawTemplate);
+  renderString(buffer){
+    const template = Discourse.__container__.lookup('template:' + this.rawTemplate);
     if (template) {
       buffer.push(template(this));
     }
   },
 
-  _rerenderString: function() {
-    var buffer = [];
+  _rerenderString() {
+    const buffer = [];
     this.renderString(buffer);
     this.$().html(buffer.join(''));
   },
 
-  rerenderString: function() {
+  rerenderString() {
     Ember.run.once(this, '_rerenderString');
   }
 

app/assets/javascripts/discourse/models/rest.js.es6

@@ -0,0 +1,20 @@
+export default Ember.Object.extend({
+  update(attrs) {
+    const self = this,
+          type = this.get('__type');
+    return this.store.update(type, this.get('id'), attrs).then(function(result) {
+      if (result && result[type]) {
+        Object.keys(result).forEach(function(k) {
+          attrs[k] = result[k];
+        });
+      }
+      self.setProperties(attrs);
+      return result;
+    });
+  },
+
+  destroyRecord() {
+    const type = this.get('__type');
+    return this.store.destroyRecord(type, this);
+  }
+});

app/assets/javascripts/discourse/models/result-set.js.es6

@@ -0,0 +1,22 @@
+export default Ember.ArrayProxy.extend({
+  loading: false,
+  loadingMore: false,
+  totalRows: 0,
+
+  loadMore() {
+    const loadMoreUrl = this.get('loadMoreUrl');
+    if (!loadMoreUrl) { return; }
+
+    const totalRows = this.get('totalRows');
+    if (this.get('length') < totalRows && !this.get('loadingMore')) {
+      this.set('loadingMore', true);
+
+      const self = this;
+      return this.store.appendResults(this, this.get('__type'), loadMoreUrl).then(function() {
+        self.set('loadingMore', false);
+      });
+    }
+
+    return Ember.RSVP.resolve();
+  }
+});

app/assets/javascripts/discourse/models/store.js.es6

@@ -1,40 +1,49 @@
+import RestModel from 'discourse/models/rest';
+import ResultSet from 'discourse/models/result-set';
+
 const _identityMap = {};
 
-const RestModel = Ember.Object.extend({
-  update(attrs) {
-    const self = this,
-          type = this.get('__type');
-    return this.store.update(type, this.get('id'), attrs).then(function(result) {
-      if (result && result[type]) {
-        Object.keys(result).forEach(function(k) {
-          attrs[k] = result[k];
-        });
-      }
-      self.setProperties(attrs);
-      return result;
-    });
+export default Ember.Object.extend({
+  pluralize(thing) {
+    return thing + "s";
   },
 
-  destroyRecord() {
-    const type = this.get('__type');
-    return this.store.destroyRecord(type, this);
-  }
-});
-
-export default Ember.Object.extend({
   findAll(type) {
     const adapter = this.container.lookup('adapter:' + type) || this.container.lookup('adapter:rest');
     const self = this;
     return adapter.findAll(this, type).then(function(result) {
-      return result[Ember.String.underscore(type + 's')].map(obj => self._hydrate(type, obj));
+      return self._resultSet(type, result);
     });
   },
 
-  find(type, id) {
+  find(type, findArgs) {
     const adapter = this.container.lookup('adapter:' + type) || this.container.lookup('adapter:rest');
     const self = this;
-    return adapter.find(this, type, id).then(function(result) {
-      return self._hydrate(type, result[Ember.String.underscore(type)]);
+    return adapter.find(this, type, findArgs).then(function(result) {
+      if (typeof findArgs === "object") {
+        return self._resultSet(type, result);
+      } else {
+        return self._hydrate(type, result[Ember.String.underscore(type)]);
+      }
+    });
+  },
+
+  appendResults(resultSet, type, url) {
+    const self = this;
+
+    return Discourse.ajax(url).then(function(result) {
+      const typeName = Ember.String.underscore(self.pluralize(type)),
+            totalRows = result["total_rows_" + typeName] || result.get('totalRows'),
+            loadMoreUrl = result["load_more_" + typeName],
+            content = result[typeName].map(obj => self._hydrate(type, obj));
+
+      resultSet.setProperties({ totalRows, loadMoreUrl });
+      resultSet.get('content').pushObjects(content);
+
+      // If we've loaded them all, clear the load more URL
+      if (resultSet.get('length') >= totalRows) {
+        resultSet.set('loadMoreUrl', null);
+      }
     });
   },
 
@@ -63,6 +72,15 @@ export default Ember.Object.extend({
     });
   },
 
+  _resultSet(type, result) {
+    const typeName = Ember.String.underscore(this.pluralize(type)),
+          content = result[typeName].map(obj => this._hydrate(type, obj)),
+          totalRows = result["total_rows_" + typeName] || content.length,
+          loadMoreUrl = result["load_more_" + typeName];
+
+    return ResultSet.create({ content, totalRows, loadMoreUrl, store: this, __type: type });
+  },
+
   _hydrate(type, obj) {
     if (!obj) { throw "Can't hydrate " + type + " of `null`"; }
     if (!obj.id) { throw "Can't hydrate " + type + " without an `id`"; }

app/assets/javascripts/discourse/models/top-period.js.es6

@@ -1,32 +0,0 @@
-export default Ember.Object.extend({
-  title: null,
-
-  availablePeriods: function() {
-    var periods = this.get('periods');
-    if (!periods) { return; }
-
-    var self = this;
-    return periods.filter(function(p) {
-      return p !== self;
-    });
-  }.property('showMoreUrl'),
-
-  _createTitle: function() {
-    var id = this.get('id');
-    if (id) {
-      var title = "this_week";
-      if (id === "yearly") {
-        title = "this_year";
-      } else if (id === "monthly") {
-        title = "this_month";
-      } else if (id === "daily") {
-        title = "today";
-      } else if (id === "all") {
-        title = "all";
-      }
-
-      this.set('title', I18n.t("filters.top." + title));
-    }
-  }.on('init')
-
-});

app/assets/javascripts/discourse/routes/app-route-map.js.es6

@@ -11,6 +11,10 @@ export default function() {
   });
   this.resource('topicBySlug', { path: '/t/:slug' });
 
+  this.resource('directory', function() {
+    this.route('show', {path: '/:period'});
+  });
+
   this.resource('discovery', { path: '/' }, function() {
     // top
     this.route('top');

app/assets/javascripts/discourse/routes/build-category-route.js.es6

@@ -67,14 +67,13 @@ export default function(filter, params) {
 
     setupController: function(controller, model) {
       var topics = this.get('topics'),
-          periods = this.controllerFor('discovery').get('periods'),
           periodId = topics.get('for_period') || (filter.indexOf('/') > 0 ? filter.split('/')[1] : '');
 
       this.controllerFor('navigation/category').set('canCreateTopic', topics.get('can_create_topic'));
       this.controllerFor('discovery/topics').setProperties({
         model: topics,
         category: model,
-        period: periods.findBy('id', periodId),
+        period: periodId,
         selected: [],
         noSubcategories: params && !!params.no_subcategories,
         order: topics.get('params.order'),

app/assets/javascripts/discourse/routes/build-topic-route.js.es6

@@ -45,13 +45,11 @@ export default function(filter, extras) {
         })));
       }
 
-      const periods = this.controllerFor('discovery').get('periods'),
-            periodId = model.get('for_period') || (filter.indexOf('/') > 0 ? filter.split('/')[1] : '');
-
+      const period = model.get('for_period') || (filter.indexOf('/') > 0 ? filter.split('/')[1] : '');
       const topicOpts = {
         model,
         category: null,
-        period: periods.findBy('id', periodId),
+        period,
         selected: [],
         expandGloballyPinned: true
       };

app/assets/javascripts/discourse/routes/directory-index.js.es6

@@ -0,0 +1,6 @@
+export default Discourse.Route.extend({
+  beforeModel: function() {
+    this.controllerFor('directory-show').setProperties({ sort: null, asc: null });
+    this.replaceWith('directory.show', 'all');
+  }
+});

app/assets/javascripts/discourse/routes/directory-show.js.es6

@@ -0,0 +1,31 @@
+export default Discourse.Route.extend({
+  queryParams: {
+    order: { refreshModel: true },
+    asc: { refreshModel: true },
+  },
+
+  model(params) {
+    // If we refresh via `refreshModel` set the old model to loading
+    const existing = this.modelFor('directory-show');
+    if (existing) {
+      existing.set('loading', true);
+    }
+
+    this._period = params.period;
+    return this.store.find('directoryItem', {
+      id: params.period,
+      asc: params.asc,
+      order: params.order
+    });
+  },
+
+  setupController(controller, model) {
+    controller.setProperties({ model, period: this._period });
+  },
+
+  actions: {
+    changePeriod(period) {
+      this.transitionTo('directory.show', period);
+    }
+  }
+});

app/assets/javascripts/discourse/templates/components/period-chooser.hbs

@@ -0,0 +1,11 @@
+<h2>{{period-title period}}</h2>
+<button>{{fa-icon "caret-down"}}</button>
+
+<div id='period-popup' {{bind-attr class="showPeriods::hidden :period-popup"}}>
+  <ul>
+    {{#each p in site.periods}}
+      <li><a href {{action "changePeriod" p}}>{{period-title p}}</a></li>
+    {{/each}}
+  </ul>
+</div>
+<div class='clearfix'></div>

app/assets/javascripts/discourse/templates/components/top-period-buttons.hbs

@@ -1,3 +1,5 @@
-{{#each p in period.availablePeriods}}
-  {{top-title-button period=p}}
+{{#each p in periods}}
+  {{#d-button action="changePeriod" actionParam=p}}
+    {{period-title p}}
+  {{/d-button}}
 {{/each}}

app/assets/javascripts/discourse/templates/components/top-period-chooser.hbs

@@ -1,11 +0,0 @@
-{{top-title period=period}}
-<button><i class='fa fa-caret-down'></i></button>
-
-<div id='period-popup' {{bind-attr class="showPeriods::hidden"}}>
-  <ul>
-    {{#each p in period.availablePeriods}}
-      <li><a {{bind-attr href="p.showMoreUrl"}}>{{top-title tagName="span" period=p}}</a></li>
-    {{/each}}
-  </ul>
-</div>
-<div class='clearfix'></div>

app/assets/javascripts/discourse/templates/directory.hbs

@@ -0,0 +1,5 @@
+<div class="container">
+  <div class='directory'>
+    {{outlet}}
+  </div>
+</div>

app/assets/javascripts/discourse/templates/directory/show.hbs

@@ -0,0 +1,50 @@
+{{period-chooser period=period action="changePeriod"}}
+
+{{#loading-spinner condition=model.loading}}
+  {{#if model.length}}
+    <span class='total-rows'>{{i18n "directory.total_rows" count=model.totalRows}}</span>
+
+    <table>
+      <thead>
+        <th>&nbsp;</th>
+        {{directory-toggle field="likes_received" order=order asc=asc}}
+        {{directory-toggle field="likes_given" order=order asc=asc}}
+        {{directory-toggle field="topic_count" order=order asc=asc}}
+        {{directory-toggle field="post_count" order=order asc=asc}}
+        {{directory-toggle field="topics_entered" order=order asc=asc}}
+        {{#if showTimeRead}}
+          <th>{{i18n "directory.time_read"}}</th>
+        {{/if}}
+      </thead>
+      <tbody>
+        {{#each item in model}}
+          <tr>
+            <td>
+              {{avatar item imageSize="tiny"}}
+              {{#link-to 'user' item.username}}{{unbound item.username}}{{/link-to}}
+            </td>
+            <td class="likes">
+              {{fa-icon "heart"}}
+              {{number item.likes_received}}
+            </td>
+            <td class="likes">
+              {{fa-icon "heart"}}
+              {{number item.likes_given}}
+            </td>
+            <td>{{number item.topic_count}}</td>
+            <td>{{number item.post_count}}</td>
+            <td>{{number item.topics_entered}}</td>
+            {{#if showTimeRead}}
+              <td>{{unbound item.time_read}}</td>
+            {{/if}}
+          </tr>
+        {{/each}}
+      </tbody>
+    </table>
+
+    {{loading-spinner condition=model.loadingMore}}
+  {{else}}
+    <div class='clearfix'></div>
+    <p>{{i18n "directory.no_results"}}</p>
+  {{/if}}
+{{/loading-spinner}}

app/assets/javascripts/discourse/templates/discovery/topics.hbs

@@ -19,7 +19,7 @@
 <div class='contents'>
   {{#if top}}
     <div class='top-lists'>
-      {{top-period-chooser period=period}}
+      {{period-chooser period=period action="changePeriod"}}
     </div>
   {{/if}}
   {{#if topicTrackingState.hasIncoming}}
@@ -73,7 +73,7 @@
       {{#if top}}
         <h3>
           {{#link-to "discovery.categories"}}{{i18n 'topic.browse_all_categories'}}{{/link-to}}, {{#link-to 'discovery.latest'}}{{i18n 'topic.view_latest_topics'}}{{/link-to}} {{i18n 'or'}} {{i18n 'filters.top.other_periods'}}
-        {{top-period-buttons period=period}}
+        {{top-period-buttons period=period action="changePeriod"}}
         </h3>
       {{else}}
         <div class="education">

app/assets/javascripts/discourse/templates/mobile/discovery/topics.hbs

@@ -1,7 +1,7 @@
 <div class='contents'>
   {{#if top}}
     <div class='top-lists'>
-      {{top-period-chooser period=period}}
+      {{period-chooser period=period action="changePeriod"}}
     </div>
   {{/if}}
 
@@ -45,7 +45,7 @@
         <h3>
           {{#link-to "discovery.categories"}}{{i18n 'topic.browse_all_categories'}}{{/link-to}}, {{#link-to 'discovery.latest'}}{{i18n 'topic.view_latest_topics'}}{{/link-to}} {{i18n 'or'}} {{i18n 'filters.top.other_periods'}}
           <br/>
-          {{top-period-buttons period=period}}
+          {{top-period-buttons period=period action="changePeriod"}}
         </h3>
       {{else}}
         <div class="education">

app/assets/javascripts/discourse/templates/site-map.hbs

@@ -22,6 +22,8 @@
       </li>
     {{/if}}
 
+    <li>{{#link-to 'directory'}}{{i18n "directory.title"}}{{/link-to}}</li>
+
     {{plugin-outlet "site-map-links"}}
 
     {{#if showKeyboardShortcuts}}

app/assets/javascripts/discourse/views/directory-show.js.es6

@@ -0,0 +1,5 @@
+import LoadMore from 'discourse/mixins/load-more';
+
+export default Discourse.View.extend(LoadMore, {
+  eyelineSelector: '.directory tbody tr'
+});

app/assets/javascripts/main_include.js

@@ -29,7 +29,6 @@
 //= require ./discourse/models/post-stream
 //= require ./discourse/models/topic-details
 //= require ./discourse/models/topic
-//= require ./discourse/models/top-period
 //= require ./discourse/controllers/controller
 //= require ./discourse/controllers/discovery-sortable
 //= require ./discourse/controllers/object
@@ -51,7 +50,6 @@
 //= require ./discourse/routes/user-topic-list
 //= require ./discourse/routes/user-activity-stream
 //= require ./discourse/routes/topic-from-params
-//= require ./discourse/components/top-title
 //= require ./discourse/components/text-field
 //= require ./discourse/components/visible
 //= require ./discourse/components/conditional-loading-spinner

app/assets/stylesheets/common/base/_topic-list.scss

@@ -226,11 +226,12 @@ ol.category-breadcrumb {
 }
 
 .period-chooser {
-
+  display: inline-block;
   @include unselectable;
 
   h2 {
     float: left;
+    margin: 5px 0 10px;
   }
 
   button {
@@ -274,6 +275,10 @@ ol.category-breadcrumb {
 
 .top-title-buttons {
   display: inline;
+
+  button {
+    margin-right: 0.5em;
+  }
 }
 
 div.education {

app/assets/stylesheets/common/base/directory.scss

@@ -0,0 +1,46 @@
+.directory {
+  margin-bottom: 100px;
+
+  .period-chooser {
+    float: left;
+  }
+  .total-rows {
+    margin-top: 0.5em;
+    color: darken(scale-color-diff(), 20%);
+    float: right;
+  }
+  .spinner {
+    clear: both;
+  }
+
+  table {
+    width: 100%;
+    margin-top: 1em;
+    margin-bottom: 1em;
+
+    td, th {
+      padding: 0.5em;
+      text-align: left;
+      border-bottom: 1px solid scale-color-diff();
+    }
+
+    th.sortable {
+      cursor: pointer;
+
+      width: 13%;
+      i.fa {
+        margin-left: 1em;
+      }
+
+      &:hover {
+        background-color: scale-color-diff();
+      }
+    }
+
+    td.likes {
+      i {
+        color: $love;
+      }
+    }
+  }
+}

app/controllers/directory_controller.rb

@@ -0,0 +1,8 @@
+class DirectoryController < ApplicationController
+  # This controller just exists to avoid 404s and to have the ember app load up
+  def index
+  end
+
+  def show
+  end
+end

app/controllers/directory_items_controller.rb

@@ -0,0 +1,35 @@
+class DirectoryItemsController < ApplicationController
+  PAGE_SIZE = 50
+
+  def index
+    id = params.require(:id)
+    period_type = DirectoryItem.period_types[id.to_sym]
+    raise Discourse::InvalidAccess.new(:period_type) unless period_type
+
+    result = DirectoryItem.where(period_type: period_type).includes(:user)
+
+    order = params[:order] || DirectoryItem.headings.first
+    if DirectoryItem.headings.include?(order.to_sym)
+      dir = params[:asc] ? 'ASC' : 'DESC'
+      result = result.order("directory_items.#{order} #{dir}")
+    end
+
+    if period_type == DirectoryItem.period_types[:all]
+      result = result.includes(:user_stat)
+    end
+    page = params[:page].to_i
+    result = result.order('users.username')
+    result_count = result.dup.count
+    result = result.limit(PAGE_SIZE).offset(PAGE_SIZE * page)
+
+    serialized = serialize_data(result, DirectoryItemSerializer)
+
+    more_params = params.slice(:id, :order, :asc)
+    more_params[:page] = page + 1
+
+    render_json_dump directory_items: serialized,
+                     total_rows_directory_items: result_count,
+                     load_more_directory_items: directory_items_path(more_params)
+
+  end
+end

app/jobs/scheduled/directory_refresh.rb

@@ -0,0 +1,9 @@
+module Jobs
+  class DirectoryRefresh < Jobs::Scheduled
+    every 1.hour
+
+    def execute(args)
+      DirectoryItem.refresh!
+    end
+  end
+end

app/models/directory_item.rb

@@ -0,0 +1,57 @@
+class DirectoryItem < ActiveRecord::Base
+  belongs_to :user
+  has_one :user_stat, foreign_key: :user_id, primary_key: :user_id
+
+  def self.headings
+    @headings ||= [:likes_received,
+                   :likes_given,
+                   :topics_entered,
+                   :topic_count,
+                   :post_count]
+  end
+
+  def self.period_types
+    @types ||= Enum.new(:all, :yearly, :monthly, :weekly, :daily)
+  end
+
+  def self.refresh!
+    ActiveRecord::Base.transaction do
+      exec_sql "TRUNCATE TABLE directory_items"
+      period_types.keys.each {|p| refresh_period!(p)}
+    end
+  end
+
+  def self.refresh_period!(period_type)
+    since = case period_type
+            when :daily then 1.day.ago
+            when :weekly then 1.week.ago
+            when :monthly then 1.month.ago
+            when :yearly then 1.year.ago
+            else 1000.years.ago
+            end
+
+    exec_sql "INSERT INTO directory_items
+                (period_type, user_id, likes_received, likes_given, topics_entered, topic_count, post_count)
+                SELECT
+                  :period_type,
+                  u.id,
+                  SUM(CASE WHEN ua.action_type = :was_liked_type THEN 1 ELSE 0 END),
+                  SUM(CASE WHEN ua.action_type = :like_type THEN 1 ELSE 0 END),
+                  (SELECT COUNT(topic_id) FROM topic_views AS v WHERE v.user_id = u.id AND v.viewed_at > :since),
+                  SUM(CASE WHEN ua.action_type = :new_topic_type THEN 1 ELSE 0 END),
+                  SUM(CASE WHEN ua.action_type = :reply_type THEN 1 ELSE 0 END)
+                FROM users AS u
+                LEFT OUTER JOIN user_actions AS ua ON ua.user_id = u.id
+                WHERE u.active
+                  AND NOT u.blocked
+                  AND COALESCE(ua.created_at, :since) >= :since
+                  AND u.id > 0
+                GROUP BY u.id",
+                period_type: period_types[period_type],
+                since: since,
+                like_type: UserAction::LIKE,
+                was_liked_type: UserAction::WAS_LIKED,
+                new_topic_type: UserAction::NEW_TOPIC,
+                reply_type: UserAction::REPLY
+  end
+end

app/serializers/directory_item_serializer.rb

@@ -0,0 +1,35 @@
+class DirectoryItemSerializer < ApplicationSerializer
+
+  attributes :id,
+             :username,
+             :uploaded_avatar_id,
+             :avatar_template,
+             :time_read
+
+  attributes *DirectoryItem.headings
+
+  def id
+    object.user_id
+  end
+
+  def username
+    object.user.username
+  end
+
+  def uploaded_avatar_id
+    object.user.uploaded_avatar_id
+  end
+
+  def avatar_template
+    object.user.avatar_template
+  end
+
+  def time_read
+    AgeWords.age_words(object.user_stat.time_read)
+  end
+
+  def include_time_read?
+    object.period_type == DirectoryItem.period_types[:all]
+  end
+
+end

app/serializers/directory_serializer.rb

@@ -0,0 +1,9 @@
+class DirectorySerializer < ApplicationSerializer
+  attributes :id
+  has_many :directory_items, serializer: DirectoryItemSerializer, embed: :objects
+
+  def id
+    object.filter
+  end
+
+end

config/locales/client.en.yml

@@ -237,6 +237,19 @@ en:
       sent_by_user: "Sent by <a href='{{userUrl}}'>{{user}}</a>"
       sent_by_you: "Sent by <a href='{{userUrl}}'>you</a>"
 
+    directory:
+      title: "User Directory"
+      likes_given: "Likes Given"
+      likes_received: "Likes Received"
+      topics_entered: "Topics Entered"
+      time_read: "Time Read"
+      topic_count: "Topics"
+      post_count: "Replies"
+      no_results: "No results were found for this time period."
+      total_rows:
+        one: "1 user found"
+        other: "%{count} users found"
+
     groups:
       visible: "Group is visible to all users"
       title:

config/routes.rb

@@ -25,6 +25,9 @@ Discourse::Application.routes.draw do
 
   resources :about
 
+  resources :directory
+  resources :directory_items
+
   get "site" => "site#site"
   namespace :site do
     get "settings"

db/migrate/20150318143915_create_directory_items.rb

@@ -0,0 +1,16 @@
+class CreateDirectoryItems < ActiveRecord::Migration
+  def change
+    create_table :directory_items do |t|
+      t.integer :period_type, null: false
+      t.references :user, null: false
+      t.integer :likes_received, null: false
+      t.integer :likes_given, null: false
+      t.integer :topics_entered, null: false
+      t.integer :topic_count, null: false
+      t.integer :post_count, null: false
+      t.timestamps
+    end
+
+    add_index :directory_items, :period_type
+  end
+end

spec/controllers/directory_items_controller_spec.rb

@@ -0,0 +1,31 @@
+require 'spec_helper'
+
+describe DirectoryItemsController do
+
+  it "requires an `id` param" do
+    ->{ xhr :get, :index }.should raise_error
+  end
+
+  it "requires a proper `id` param" do
+    xhr :get, :index, id: 'eviltrout'
+    response.should_not be_success
+  end
+
+  context "with data" do
+    before do
+      Fabricate(:user)
+      DirectoryItem.refresh!
+    end
+
+    it "succeeds with a valid value" do
+      xhr :get, :index, id: 'all'
+      response.should be_success
+      json = ::JSON.parse(response.body)
+
+      json.should be_present
+      json['directory_items'].should be_present
+      json['total_rows_directory_items'].should be_present
+      json['load_more_directory_items'].should be_present
+    end
+  end
+end

spec/models/directory_item_spec.rb

@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+describe DirectoryItem do
+  context 'refresh' do
+    let!(:user) { Fabricate(:user) }
+
+    it "creates the record for the user" do
+      DirectoryItem.refresh!
+      expect(DirectoryItem.where(period_type: DirectoryItem.period_types[:all])
+                          .where(user_id: user.id)
+                          .exists?).to be_true
+    end
+
+  end
+end

test/javascripts/helpers/create-pretender.js.es6

@@ -7,6 +7,10 @@ function parsePostData(query) {
   return result;
 }
 
+function clone(obj) {
+  return JSON.parse(JSON.stringify(obj));
+}
+
 function response(code, obj) {
   if (typeof code === "object") {
     obj = code;
@@ -24,6 +28,11 @@ const _widgets = [
   {id: 124, name: 'Evil Repellant'}
 ];
 
+const _moreWidgets = [
+  {id: 223, name: 'Bass Lure'},
+  {id: 224, name: 'Good Repellant'}
+];
+
 export default function() {
   const server = new Pretender(function() {
 
@@ -101,12 +110,23 @@ export default function() {
 
     this.put('/widgets/:widget_id', function(request) {
       const w = _widgets.findBy('id', parseInt(request.params.widget_id));
-      const cloned = JSON.parse(JSON.stringify(w));
-      return response({ widget: cloned });
+      return response({ widget: clone(w) });
     });
 
-    this.get('/widgets', function() {
-      return response({ widgets: _widgets });
+    this.get('/widgets', function(request) {
+      let result = _widgets;
+
+      const qp = request.queryParams;
+      if (qp) {
+        if (qp.name) { result = result.filterBy('name', qp.name); }
+        if (qp.id) { result = result.filterBy('id', parseInt(qp.id)); }
+      }
+
+      return response({ widgets: result, total_rows_widgets: 4, load_more_widgets: '/load-more-widgets' });
+    });
+
+    this.get('/load-more-widgets', function() {
+      return response({ widgets: _moreWidgets, total_rows_widgets: 4, load_more_widgets: '/load-more-widgets' });
     });
 
     this.delete('/widgets/:widget_id', success);

test/javascripts/integration/directory-test.js.es6

@@ -0,0 +1,8 @@
+integration("User Directory");
+
+test("Visit Page", function() {
+  visit("/directory/all");
+  andThen(function() {
+    ok(exists('.directory table tr'), "has a list of users");
+  });
+});

test/javascripts/models/result-set-test.js.es6

@@ -0,0 +1,28 @@
+module('result-set');
+
+import ResultSet from 'discourse/models/result-set';
+import createStore from 'helpers/create-store';
+
+test('defaults', function() {
+  const rs = ResultSet.create({ content: [] });
+  equal(rs.get('length'), 0);
+  equal(rs.get('totalRows'), 0);
+  ok(!rs.get('loadMoreUrl'));
+  ok(!rs.get('loading'));
+  ok(!rs.get('loadingMore'));
+});
+
+test('pagination support', function() {
+  const store = createStore();
+  store.findAll('widget').then(function(rs) {
+    equal(rs.get('length'), 2);
+    equal(rs.get('totalRows'), 4);
+    ok(rs.get('loadMoreUrl'), 'has a url to load more');
+
+    rs.loadMore().then(function() {
+      equal(rs.get('length'), 4);
+      ok(!rs.get('loadMoreUrl'));
+    });
+  });
+
+});

test/javascripts/models/store-test.js.es6

@@ -19,7 +19,20 @@ test('find', function() {
     store.find('widget', 123).then(function(w2) {
       equal(w, w2);
     });
+  });
+});
 
+test('find with object id', function() {
+  const store = createStore();
+  store.find('widget', {id: 123}).then(function(w) {
+    equal(w.get('firstObject.name'), 'Trout Lure');
+  });
+});
+
+test('find with query param', function() {
+  const store = createStore();
+  store.find('widget', {name: 'Trout Lure'}).then(function(w) {
+    equal(w.get('firstObject.id'), 123);
   });
 });
 
@@ -33,7 +46,7 @@ test('update', function() {
 test('findAll', function() {
   const store = createStore();
   store.findAll('widget').then(function(result) {
-    equal(result.length, 2);
+    equal(result.get('length'), 2);
     const w = result.findBy('id', 124);
     equal(w.get('name'), 'Evil Repellant');
   });