diff --git a/app/assets/javascripts/admin/components/dashboard-inline-table.js.es6 b/app/assets/javascripts/admin/components/dashboard-inline-table.js.es6
index dd8582461bf..22443906acb 100644
--- a/app/assets/javascripts/admin/components/dashboard-inline-table.js.es6
+++ b/app/assets/javascripts/admin/components/dashboard-inline-table.js.es6
@@ -1,65 +1,23 @@
 import { ajax } from 'discourse/lib/ajax';
-import computed from 'ember-addons/ember-computed-decorators';
+import Report from "admin/models/report";
+import AsyncReport from "admin/mixins/async-report";
 
-export default Ember.Component.extend({
+export default Ember.Component.extend(AsyncReport, {
   classNames: ["dashboard-table", "dashboard-inline-table", "fixed"],
-
-  classNameBindings: ["isLoading"],
-
-  total: null,
-  labels: null,
-  title: null,
-  chartData: null,
-  isLoading: false,
+  isLoading: true,
   help: null,
   helpPage: null,
-  model: null,
-
-  didInsertElement() {
-    this._super();
-
-    if (this.get("dataSourceName")){
-      this._fetchReport();
-    } else if (this.get("model")) {
-      this._setPropertiesFromModel(this.get("model"));
-    }
-  },
-
-  didUpdateAttrs() {
-    this._super();
-
-    if (this.get("model")) {
-      this._setPropertiesFromModel(this.get("model"));
-    }
-  },
-
-  @computed("dataSourceName")
-  dataSource(dataSourceName) {
-    return `/admin/reports/${dataSourceName}`;
-  },
-
-  _fetchReport() {
-    if (this.get("isLoading")) return;
 
+  fetchReport() {
     this.set("isLoading", true);
 
     ajax(this.get("dataSource"))
       .then((response) => {
-        this._setPropertiesFromModel(response.report);
+        this._setPropertiesFromReport(Report.create(response.report));
       }).finally(() => {
-        this.set("isLoading", false);
+        if (!Ember.isEmpty(this.get("report.data"))) {
+          this.set("isLoading", false);
+        };
       });
-  },
-
-  _setPropertiesFromModel(model) {
-    const data = model.data.sort((a, b) => a.x >= b.x);
-
-    this.setProperties({
-      labels: data.map(r => r.x),
-      dataset: data.map(r => r.y),
-      total: model.total,
-      title: model.title,
-      chartData: data
-    });
   }
 });
diff --git a/app/assets/javascripts/admin/components/dashboard-mini-chart.js.es6 b/app/assets/javascripts/admin/components/dashboard-mini-chart.js.es6
index 3b56917f997..f5ff432a84d 100644
--- a/app/assets/javascripts/admin/components/dashboard-mini-chart.js.es6
+++ b/app/assets/javascripts/admin/components/dashboard-mini-chart.js.es6
@@ -1,43 +1,23 @@
 import { ajax } from "discourse/lib/ajax";
 import computed from "ember-addons/ember-computed-decorators";
-import loadScript from "discourse/lib/load-script";
+import AsyncReport from "admin/mixins/async-report";
 import Report from "admin/models/report";
+import { number } from 'discourse/lib/formatter';
 
-export default Ember.Component.extend({
+export default Ember.Component.extend(AsyncReport, {
   classNames: ["dashboard-mini-chart"],
-
-  classNameBindings: ["trend", "oneDataPoint", "isLoading"],
-
-  isLoading: false,
-  total: null,
-  trend: null,
-  title: null,
+  classNameBindings: ["thirtyDayTrend", "oneDataPoint"],
+  isLoading: true,
+  thirtyDayTrend: Ember.computed.alias("report.thirtyDayTrend"),
   oneDataPoint: false,
   backgroundColor: "rgba(200,220,240,0.3)",
   borderColor: "#08C",
+  average: false,
 
-  didInsertElement() {
+  willDestroyEelement() {
     this._super();
 
-    if (this.get("model")) {
-      loadScript("/javascripts/Chart.min.js").then(() => {
-        this._setPropertiesFromModel(this.get("model"));
-        this._drawChart();
-      });
-    }
-  },
-
-  didUpdateAttrs() {
-    this._super();
-
-    loadScript("/javascripts/Chart.min.js").then(() => {
-      if (this.get("model") && !this.get("values")) {
-        this._setPropertiesFromModel(this.get("model"));
-        this._drawChart();
-      } else if (this.get("dataSource")) {
-        this._fetchReport();
-      }
-    });
+    this.messageBus.unsubscribe(this.get("dataSource"));
   },
 
   @computed("dataSourceName")
@@ -47,9 +27,9 @@ export default Ember.Component.extend({
     }
   },
 
-  @computed("trend")
-  trendIcon(trend) {
-    switch (trend) {
+  @computed("thirtyDayTrend")
+  trendIcon(thirtyDayTrend) {
+    switch (thirtyDayTrend) {
       case "trending-up":
         return "angle-up";
       case "trending-down":
@@ -63,79 +43,73 @@ export default Ember.Component.extend({
     }
   },
 
-  _fetchReport() {
-    if (this.get("isLoading")) return;
-
+  fetchReport() {
     this.set("isLoading", true);
 
     let payload = {
-      data: {}
+      data: { async: true }
     };
 
     if (this.get("startDate")) {
-      payload.data.start_date = this.get("startDate").toISOString();
+      payload.data.start_date = this.get("startDate").format('YYYY-MM-DD[T]HH:mm:ss.SSSZZ');
     }
 
     if (this.get("endDate")) {
-      payload.data.end_date = this.get("endDate").toISOString();
+      payload.data.end_date = this.get("endDate").format('YYYY-MM-DD[T]HH:mm:ss.SSSZZ');
     }
 
     ajax(this.get("dataSource"), payload)
       .then((response) => {
-        this._setPropertiesFromModel(Report.create(response.report));
+        // if (!Ember.isEmpty(response.report.data)) {
+          this._setPropertiesFromReport(Report.create(response.report));
+        // }
       })
       .finally(() => {
-        this.set("isLoading", false);
+        if (this.get("oneDataPoint")) {
+          this.set("isLoading", false);
+          return;
+        }
 
-        Ember.run.schedule("afterRender", () => {
-          if (!this.get("oneDataPoint")) {
-            this._drawChart();
-          }
-        });
+        if (!Ember.isEmpty(this.get("report.data"))) {
+          this.set("isLoading", false);
+          this.renderReport();
+        }
       });
   },
 
-  _drawChart() {
-    const $chartCanvas = this.$(".chart-canvas");
-    if (!$chartCanvas.length) return;
+  renderReport() {
+    if (!this.element || this.isDestroying || this.isDestroyed) { return; }
+    if (this.get("oneDataPoint")) return;
 
-    const context = $chartCanvas[0].getContext("2d");
+    Ember.run.schedule("afterRender", () => {
+      const $chartCanvas = this.$(".chart-canvas");
 
-    const data = {
-      labels: this.get("labels"),
-      datasets: [{
-        data: Ember.makeArray(this.get("values")),
-        backgroundColor: this.get("backgroundColor"),
-        borderColor: this.get("borderColor")
-      }]
-    };
+      if (!$chartCanvas.length) return;
+      const context = $chartCanvas[0].getContext("2d");
 
-    this._chart = new window.Chart(context, this._buildChartConfig(data));
-  },
+      const data = {
+        labels: this.get("labels"),
+        datasets: [{
+          data: Ember.makeArray(this.get("values")),
+          backgroundColor: this.get("backgroundColor"),
+          borderColor: this.get("borderColor")
+        }]
+      };
 
-  _setPropertiesFromModel(report) {
-    const oneDataPoint = (this.get("startDate") && this.get("endDate")) &&
-      this.get("startDate").isSame(this.get("endDate"), "day");
-
-    this.setProperties({
-      oneDataPoint,
-      labels: report.get("data").map(r => r.x),
-      values: report.get("data").map(r => r.y),
-      total: report.get("total"),
-      description: report.get("description"),
-      title: report.get("title"),
-      trend: report.get("sevenDayTrend"),
-      prev30Days: report.get("prev30Days"),
+      this._chart = new window.Chart(context, this._buildChartConfig(data));
     });
   },
 
+  _setPropertiesFromReport(report) {
+    const oneDataPoint = (this.get("startDate") && this.get("endDate")) &&
+      this.get("startDate").isSame(this.get("endDate"), "day");
+
+    report.set("average", this.get("average"));
+
+    this.setProperties({ oneDataPoint, report });
+  },
+
   _buildChartConfig(data) {
-    const values = data.datasets[0].data;
-    const max = Math.max(...values);
-    const min = Math.min(...values);
-
-    const stepSize = Math.max(...[Math.ceil((max - min) / 5) * 5, 20]);
-
     return {
       type: "line",
       data,
@@ -144,7 +118,6 @@ export default Ember.Component.extend({
           display: false
         },
         responsive: true,
-        maintainAspectRatio: false,
         layout: {
           padding: {
             left: 0,
@@ -156,11 +129,7 @@ export default Ember.Component.extend({
         scales: {
           yAxes: [{
             display: true,
-            ticks: {
-              suggestedMin: 0,
-              stepSize,
-              suggestedMax: max + stepSize
-            }
+            ticks: { callback: (label) => number(label) }
           }],
           xAxes: [{
             display: true,
diff --git a/app/assets/javascripts/admin/components/dashboard-table-trending-search.js.es6 b/app/assets/javascripts/admin/components/dashboard-table-trending-search.js.es6
index aac53bb9c0c..f6523f6841b 100644
--- a/app/assets/javascripts/admin/components/dashboard-table-trending-search.js.es6
+++ b/app/assets/javascripts/admin/components/dashboard-table-trending-search.js.es6
@@ -1,17 +1,8 @@
 import DashboardTable from "admin/components/dashboard-table";
-import { number } from 'discourse/lib/formatter';
+import AsyncReport from "admin/mixins/async-report";
 
-export default DashboardTable.extend({
+export default DashboardTable.extend(AsyncReport, {
   layoutName: "admin/templates/components/dashboard-table",
 
-  classNames: ["dashboard-table", "dashboard-table-trending-search"],
-
-  transformModel(model) {
-    return {
-      labels: model.labels,
-      values: model.data.map(data => {
-        return [data[0], number(data[1]), number(data[2])];
-      })
-    };
-  },
+  classNames: ["dashboard-table", "dashboard-table-trending-search"]
 });
diff --git a/app/assets/javascripts/admin/components/dashboard-table.js.es6 b/app/assets/javascripts/admin/components/dashboard-table.js.es6
index 2bf5929443d..b6748367079 100644
--- a/app/assets/javascripts/admin/components/dashboard-table.js.es6
+++ b/app/assets/javascripts/admin/components/dashboard-table.js.es6
@@ -1,83 +1,50 @@
-import { ajax } from 'discourse/lib/ajax';
-import computed from 'ember-addons/ember-computed-decorators';
+import { ajax } from "discourse/lib/ajax";
+import Report from "admin/models/report";
+import AsyncReport from "admin/mixins/async-report";
+import computed from "ember-addons/ember-computed-decorators";
+import { number } from 'discourse/lib/formatter';
 
-export default Ember.Component.extend({
+export default Ember.Component.extend(AsyncReport, {
   classNames: ["dashboard-table"],
-
-  classNameBindings: ["isLoading"],
-
-  total: null,
-  labels: null,
-  title: null,
-  chartData: null,
-  isLoading: false,
   help: null,
   helpPage: null,
-  model: null,
 
-  transformModel(model) {
-    const data = model.data.sort((a, b) => a.x >= b.x);
-
-    return {
-      labels: model.labels,
-      values: data
-    };
+  @computed("report")
+  values(report) {
+    if (!report) return;
+    return Ember.makeArray(report.data)
+                .sort((a, b) => a.x >= b.x)
+                .map(x => {
+                  return [ x[0], number(x[1]), number(x[2]) ];
+                });
   },
 
-  didInsertElement() {
-    this._super();
-    this._initializeTable();
+  @computed("report")
+  labels(report) {
+    if (!report) return;
+    return Ember.makeArray(report.labels);
   },
 
-  didUpdateAttrs() {
-    this._super();
-    this._initializeTable();
-  },
-
-  @computed("dataSourceName")
-  dataSource(dataSourceName) {
-    return `/admin/reports/${dataSourceName}`;
-  },
-
-  _initializeTable() {
-    if (this.get("model") && !this.get("values")) {
-      this._setPropertiesFromModel(this.get("model"));
-    } else if (this.get("dataSource")) {
-      this._fetchReport();
-    }
-  },
-
-  _fetchReport() {
-    if (this.get("isLoading")) return;
-
+  fetchReport() {
     this.set("isLoading", true);
 
-    let payload = {data: {}};
+    let payload = { data: { async: true } };
 
     if (this.get("startDate")) {
-      payload.data.start_date = this.get("startDate").toISOString();
+      payload.data.start_date = this.get("startDate").format("YYYY-MM-DD[T]HH:mm:ss.SSSZZ");
     }
 
     if (this.get("endDate")) {
-      payload.data.end_date = this.get("endDate").toISOString();
+      payload.data.end_date = this.get("endDate").format("YYYY-MM-DD[T]HH:mm:ss.SSSZZ");
     }
 
     ajax(this.get("dataSource"), payload)
       .then((response) => {
-        this._setPropertiesFromModel(response.report);
+        this._setPropertiesFromReport(Report.create(response.report));
       }).finally(() => {
-        this.set("isLoading", false);
+        if (!Ember.isEmpty(this.get("report.data"))) {
+          this.set("isLoading", false);
+        };
       });
-  },
-
-  _setPropertiesFromModel(model) {
-    const { labels, values } = this.transformModel(model);
-
-    this.setProperties({
-      labels,
-      values,
-      total: model.total,
-      title: model.title
-    });
   }
 });
diff --git a/app/assets/javascripts/admin/controllers/admin-dashboard-next.js.es6 b/app/assets/javascripts/admin/controllers/admin-dashboard-next.js.es6
index 0c56cfe971a..2d7fc621839 100644
--- a/app/assets/javascripts/admin/controllers/admin-dashboard-next.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-dashboard-next.js.es6
@@ -1,14 +1,14 @@
 import DiscourseURL from "discourse/lib/url";
 import computed from "ember-addons/ember-computed-decorators";
-import AdminDashboardNext from 'admin/models/admin-dashboard-next';
+import AdminDashboardNext from "admin/models/admin-dashboard-next";
+import Report from "admin/models/report";
 
 export default Ember.Controller.extend({
   queryParams: ["period"],
   period: "all",
   isLoading: false,
   dashboardFetchedAt: null,
-  exceptionController: Ember.inject.controller('exception'),
-
+  exceptionController: Ember.inject.controller("exception"),
   diskSpace: Ember.computed.alias("model.attributes.disk_space"),
 
   fetchDashboard() {
@@ -18,8 +18,11 @@ export default Ember.Controller.extend({
       this.set("isLoading", true);
 
       AdminDashboardNext.find().then(adminDashboardNextModel => {
-        this.set("dashboardFetchedAt", new Date());
-        this.set("model", adminDashboardNextModel);
+        this.setProperties({
+          dashboardFetchedAt: new Date(),
+          model: adminDashboardNextModel,
+          reports: adminDashboardNextModel.reports.map(x => Report.create(x))
+        });
       }).catch(e => {
         this.get("exceptionController").set("thrown", e.jqXHR);
         this.replaceRoute("exception");
diff --git a/app/assets/javascripts/admin/mixins/async-report.js.es6 b/app/assets/javascripts/admin/mixins/async-report.js.es6
new file mode 100644
index 00000000000..5206f651862
--- /dev/null
+++ b/app/assets/javascripts/admin/mixins/async-report.js.es6
@@ -0,0 +1,68 @@
+import computed from 'ember-addons/ember-computed-decorators';
+import Report from "admin/models/report";
+
+export default Ember.Mixin.create({
+  classNameBindings: ["isLoading"],
+
+  report: null,
+
+  init() {
+    this._super();
+
+    this.messageBus.subscribe(this.get("dataSource"), report => {
+      const formatDate = (date) => moment(date).format("YYYYMMDD");
+
+      // this check is done to avoid loading a chart after period has changed
+      if (
+          (this.get("startDate") && formatDate(report.start_date) === formatDate(this.get("startDate"))) &&
+          (this.get("endDate") && formatDate(report.end_date) === formatDate(this.get("endDate")))
+         ) {
+        this._setPropertiesFromReport(Report.create(report));
+        this.set("isLoading", false);
+        this.renderReport();
+      } else {
+        this._setPropertiesFromReport(Report.create(report));
+        this.set("isLoading", false);
+        this.renderReport();
+      }
+    });
+  },
+
+  didInsertElement() {
+    this._super();
+
+    Ember.run.later(this, function() {
+      this.fetchReport();
+    }, 500);
+  },
+
+  didUpdateAttrs() {
+    this._super();
+
+    this.fetchReport();
+  },
+
+  renderReport() {},
+
+  @computed("dataSourceName")
+  dataSource(dataSourceName) {
+    return `/admin/reports/${dataSourceName}`;
+  },
+
+  @computed("report")
+  labels(report) {
+    if (!report) return;
+    return Ember.makeArray(report.data).map(r => r.x);
+  },
+
+  @computed("report")
+  values(report) {
+    if (!report) return;
+    return Ember.makeArray(report.data).map(r => r.y);
+  },
+
+  _setPropertiesFromReport(report) {
+    if (!this.element || this.isDestroying || this.isDestroyed) { return; }
+    this.setProperties({ report });
+  }
+});
diff --git a/app/assets/javascripts/admin/models/admin-dashboard-next.js.es6 b/app/assets/javascripts/admin/models/admin-dashboard-next.js.es6
index 880c2d5488f..4747529fe7e 100644
--- a/app/assets/javascripts/admin/models/admin-dashboard-next.js.es6
+++ b/app/assets/javascripts/admin/models/admin-dashboard-next.js.es6
@@ -1,9 +1,6 @@
 import { ajax } from "discourse/lib/ajax";
-import Report from "admin/models/report";
 
-const ATTRIBUTES = [ "disk_space", "updated_at", "last_backup_taken_at"];
-
-const REPORTS = [ "global_reports", "user_reports" ];
+const ATTRIBUTES = [ "disk_space", "updated_at", "last_backup_taken_at" ];
 
 const AdminDashboardNext = Discourse.Model.extend({});
 
@@ -19,12 +16,7 @@ AdminDashboardNext.reopenClass({
     return ajax("/admin/dashboard-next.json").then(function(json) {
       var model = AdminDashboardNext.create();
 
-      const reports = {};
-      REPORTS.forEach(name => json[name].forEach(r => {
-        if (!reports[name]) reports[name] = {};
-        reports[name][r.type] = Report.create(r);
-      }));
-      model.set("reports", reports);
+      model.set("reports", json.reports);
 
       const attributes = {};
       ATTRIBUTES.forEach(a => attributes[a] = json[a]);
diff --git a/app/assets/javascripts/admin/models/report.js.es6 b/app/assets/javascripts/admin/models/report.js.es6
index fac048a62a4..1113f2e5d1a 100644
--- a/app/assets/javascripts/admin/models/report.js.es6
+++ b/app/assets/javascripts/admin/models/report.js.es6
@@ -5,6 +5,8 @@ import { fillMissingDates } from 'discourse/lib/utilities';
 import computed from 'ember-addons/ember-computed-decorators';
 
 const Report = Discourse.Model.extend({
+  average: false,
+
   reportUrl: fmt("type", "/admin/reports/%@"),
 
   valueAt(numDaysAgo) {
@@ -35,30 +37,43 @@ const Report = Discourse.Model.extend({
     }
   },
 
-  todayCount:          function() { return this.valueAt(0); }.property("data"),
-  yesterdayCount:      function() { return this.valueAt(1); }.property("data"),
-  sevenDaysAgoCount:   function() { return this.valueAt(7); }.property("data"),
-  thirtyDaysAgoCount:  function() { return this.valueAt(30); }.property("data"),
+  todayCount:          function() { return this.valueAt(0); }.property("data", "average"),
+  yesterdayCount:      function() { return this.valueAt(1); }.property("data", "average"),
+  sevenDaysAgoCount:   function() { return this.valueAt(7); }.property("data", "average"),
+  thirtyDaysAgoCount:  function() { return this.valueAt(30); }.property("data", "average"),
+  lastSevenDaysCount:  function() {
+    return this.averageCount(7, this.valueFor(1, 7));
+  }.property("data", "average"),
+  lastThirtyDaysCount: function() {
+    return this.averageCount(30, this.valueFor(1, 30));
+  }.property("data", "average"),
 
-  lastSevenDaysCount:  function() { return this.valueFor(1, 7); }.property("data"),
-  lastThirtyDaysCount: function() { return this.valueFor(1, 30); }.property("data"),
+  averageCount(count, value) {
+    return this.get("average") ? value / count : value;
+  },
 
-  @computed('data')
-  yesterdayTrend() {
-    const yesterdayVal = this.valueAt(1);
+  @computed('yesterdayCount')
+  yesterdayTrend(yesterdayCount) {
+    const yesterdayVal = yesterdayCount;
     const twoDaysAgoVal = this.valueAt(2);
-    if (yesterdayVal > twoDaysAgoVal) {
+    const change = ((yesterdayVal - twoDaysAgoVal) / yesterdayVal) * 100;
+
+    if (change > 50) {
+      return "high-trending-up";
+    } else if (change > 0) {
       return "trending-up";
-    } else if (yesterdayVal < twoDaysAgoVal) {
-      return "trending-down";
-    } else {
+    } else if (change === 0) {
       return "no-change";
+    } else if (change < -50) {
+      return "high-trending-down";
+    } else if (change < 0) {
+      return "trending-down";
     }
   },
 
-  @computed('data')
-  sevenDayTrend() {
-    const currentPeriod = this.valueFor(1, 7);
+  @computed('lastSevenDaysCount')
+  sevenDayTrend(lastSevenDaysCount) {
+    const currentPeriod = lastSevenDaysCount;
     const prevPeriod = this.valueFor(8, 14);
     const change = ((currentPeriod - prevPeriod) / prevPeriod) * 100;
 
@@ -75,17 +90,22 @@ const Report = Discourse.Model.extend({
     }
   },
 
-  @computed('prev30Days', 'data')
-  thirtyDayTrend(prev30Days) {
-    if (prev30Days) {
-      const currentPeriod = this.valueFor(1, 30);
-      if (currentPeriod > this.get("prev30Days")) {
-        return "trending-up";
-      } else if (currentPeriod < prev30Days) {
-        return "trending-down";
-      }
+  @computed('prev30Days', 'lastThirtyDaysCount')
+  thirtyDayTrend(prev30Days, lastThirtyDaysCount) {
+    const currentPeriod = lastThirtyDaysCount;
+    const change = ((currentPeriod - prev30Days) / currentPeriod) * 100;
+
+    if (change > 50) {
+      return "high-trending-up";
+    } else if (change > 0) {
+      return "trending-up";
+    } else if (change === 0) {
+      return "no-change";
+    } else if (change < -50) {
+      return "high-trending-down";
+    } else if (change < 0) {
+      return "trending-down";
     }
-    return "no-change";
   },
 
   @computed('type')
@@ -126,19 +146,19 @@ const Report = Discourse.Model.extend({
     return title;
   },
 
-  @computed('data')
-  yesterdayCountTitle() {
-    return this.changeTitle(this.valueAt(1), this.valueAt(2), "two days ago");
+  @computed('yesterdayCount')
+  yesterdayCountTitle(yesterdayCount) {
+    return this.changeTitle(yesterdayCount, this.valueAt(2), "two days ago");
   },
 
-  @computed('data')
-  sevenDayCountTitle() {
-    return this.changeTitle(this.valueFor(1, 7), this.valueFor(8, 14), "two weeks ago");
+  @computed('lastSevenDaysCount')
+  sevenDayCountTitle(lastSevenDaysCount) {
+    return this.changeTitle(lastSevenDaysCount, this.valueFor(8, 14), "two weeks ago");
   },
 
-  @computed('prev30Days', 'data')
-  thirtyDayCountTitle(prev30Days) {
-    return this.changeTitle(this.valueFor(1, 30), prev30Days, "in the previous 30 day period");
+  @computed('prev30Days', 'lastThirtyDaysCount')
+  thirtyDayCountTitle(prev30Days, lastThirtyDaysCount) {
+    return this.changeTitle(lastThirtyDaysCount, prev30Days, "in the previous 30 day period");
   },
 
   @computed('data')
diff --git a/app/assets/javascripts/admin/routes/admin-dashboard-next.js.es6 b/app/assets/javascripts/admin/routes/admin-dashboard-next.js.es6
index 30ca9b033c0..c877f07bf50 100644
--- a/app/assets/javascripts/admin/routes/admin-dashboard-next.js.es6
+++ b/app/assets/javascripts/admin/routes/admin-dashboard-next.js.es6
@@ -1,5 +1,9 @@
+import loadScript from "discourse/lib/load-script";
+
 export default Discourse.Route.extend({
   activate() {
-    this.controllerFor('admin-dashboard-next').fetchDashboard();
+    loadScript("/javascripts/Chart.min.js").then(() => {
+      this.controllerFor('admin-dashboard-next').fetchDashboard();
+    });
   }
 });
diff --git a/app/assets/javascripts/admin/templates/components/dashboard-inline-table.hbs b/app/assets/javascripts/admin/templates/components/dashboard-inline-table.hbs
index b7b0bdc61eb..a5c22f86c68 100644
--- a/app/assets/javascripts/admin/templates/components/dashboard-inline-table.hbs
+++ b/app/assets/javascripts/admin/templates/components/dashboard-inline-table.hbs
@@ -1,6 +1,6 @@
-{{#conditional-loading-spinner condition=isLoading}}
+{{#conditional-loading-section isLoading=isLoading title=report.title}}
   <div class="table-title">
-    <h3>{{title}}</h3>
+    <h3>{{report.title}}</h3>
 
     {{#if help}}
       <a href="{{helpPage}}">{{i18n help}}</a>
@@ -18,11 +18,11 @@
       </thead>
       <tbody>
         <tr>
-          {{#each dataset as |data|}}
-            <td>{{number data}}</td>
+          {{#each values as |value|}}
+            <td>{{number value}}</td>
           {{/each}}
         </tr>
       </tbody>
     </table>
   </div>
-{{/conditional-loading-spinner}}
+{{/conditional-loading-section}}
diff --git a/app/assets/javascripts/admin/templates/components/dashboard-mini-chart.hbs b/app/assets/javascripts/admin/templates/components/dashboard-mini-chart.hbs
index 20fb90063d6..a0b22b0c8c6 100644
--- a/app/assets/javascripts/admin/templates/components/dashboard-mini-chart.hbs
+++ b/app/assets/javascripts/admin/templates/components/dashboard-mini-chart.hbs
@@ -1,28 +1,31 @@
-{{#conditional-loading-spinner condition=isLoading}}
+{{#conditional-loading-section isLoading=isLoading title=report.title}}
   <div class="chart-title">
-    <h3>{{title}}</h3>
+    <h3 title={{report.description}}>
+      {{report.title}}
 
-    {{#if description}}
-      <span title={{description}}>
+      {{#if report.description}}
         {{d-icon "question-circle"}}
+      {{/if}}
+    </h3>
+
+    <div class="chart-trend {{trend}}">
+      <span title="{{report.thirtyDayCountTitle}}">
+        {{number report.lastThirtyDaysCount}}
       </span>
-    {{/if}}
+
+      {{#if trendIcon}}
+        {{d-icon trendIcon}}
+      {{/if}}
+    </div>
   </div>
 
   <div class="chart-container">
     {{#if oneDataPoint}}
       <span class="data-point">
-        {{number chartData.lastObject.y}}
+        {{number values.lastObject.y}}
       </span>
     {{else}}
-      <div class="chart-trend {{trend}}">
-        <span>{{number prev30Days}}</span>
-
-        {{#if trendIcon}}
-          {{d-icon trendIcon}}
-        {{/if}}
-      </div>
       <canvas class="chart-canvas"></canvas>
     {{/if}}
   </div>
-{{/conditional-loading-spinner}}
+{{/conditional-loading-section}}
diff --git a/app/assets/javascripts/admin/templates/components/dashboard-table.hbs b/app/assets/javascripts/admin/templates/components/dashboard-table.hbs
index cb4070e40ea..d658f4bb019 100644
--- a/app/assets/javascripts/admin/templates/components/dashboard-table.hbs
+++ b/app/assets/javascripts/admin/templates/components/dashboard-table.hbs
@@ -1,6 +1,6 @@
-{{#conditional-loading-spinner condition=isLoading}}
+{{#conditional-loading-section isLoading=isLoading title=report.title}}
   <div class="table-title">
-    <h3>{{title}}</h3>
+    <h3>{{report.title}}</h3>
 
     {{#if help}}
       <a href="{{helpPage}}">{{i18n help}}</a>
@@ -28,4 +28,4 @@
       </tbody>
     </table>
   </div>
-{{/conditional-loading-spinner}}
+{{/conditional-loading-section}}
diff --git a/app/assets/javascripts/admin/templates/dashboard_next.hbs b/app/assets/javascripts/admin/templates/dashboard_next.hbs
index 3d0cca00c3d..ec9fd3b93b7 100644
--- a/app/assets/javascripts/admin/templates/dashboard_next.hbs
+++ b/app/assets/javascripts/admin/templates/dashboard_next.hbs
@@ -1,4 +1,4 @@
-{{plugin-outlet name="admin-dashboard-top"}}
+ {{plugin-outlet name="admin-dashboard-top"}}
 
 <div class="community-health section">
   <div class="section-title">
@@ -9,22 +9,35 @@
   <div class="section-body">
     <div class="charts">
       {{dashboard-mini-chart
-        model=model.reports.global_reports.signups
         dataSourceName="signups"
         startDate=startDate
         endDate=endDate}}
 
       {{dashboard-mini-chart
-        model=model.reports.global_reports.topics
         dataSourceName="topics"
         startDate=startDate
         endDate=endDate}}
 
       {{dashboard-mini-chart
-        model=model.reports.global_reports.new_contributors
         dataSourceName="new_contributors"
         startDate=startDate
         endDate=endDate}}
+
+      {{dashboard-mini-chart
+        dataSourceName="dau_by_mau"
+        average=true
+        startDate=startDate
+        endDate=endDate}}
+
+      {{dashboard-mini-chart
+        dataSourceName="daily_engaged_users"
+        startDate=startDate
+        endDate=endDate}}
+
+      {{dashboard-mini-chart
+        dataSourceName="inactive_users"
+        startDate=startDate
+        endDate=endDate}}
     </div>
   </div>
 </div>
@@ -32,42 +45,42 @@
 <div class="section-columns">
   <div class="section-column">
     <div class="dashboard-table">
-      <div class="table-title">
-        <h3>{{i18n "admin.dashboard.activity_metrics"}}</h3>
-      </div>
+      {{#conditional-loading-section isLoading=isLoading title=(i18n "admin.dashboard.activity_metrics")}}
+        <div class="table-title">
+          <h3>{{i18n "admin.dashboard.activity_metrics"}}</h3>
+        </div>
 
-      <div class="table-container">
-        <table>
-          <thead>
-            <tr>
-              <th></th>
-              <th>{{i18n 'admin.dashboard.reports.today'}}</th>
-              <th>{{i18n 'admin.dashboard.reports.yesterday'}}</th>
-              <th>{{i18n 'admin.dashboard.reports.last_7_days'}}</th>
-              <th>{{i18n 'admin.dashboard.reports.last_30_days'}}</th>
-              <th>{{i18n 'admin.dashboard.reports.all'}}</th>
-            </tr>
-          </thead>
-          <tbody>
-            {{admin-report-counts report=model.reports.global_reports.topics}}
-            {{admin-report-counts report=model.reports.global_reports.signups}}
-            {{admin-report-counts report=model.reports.global_reports.new_contributors}}
-          </tbody>
-        </table>
-      </div>
+        <div class="table-container">
+          <table>
+            <thead>
+              <tr>
+                <th></th>
+                <th>{{i18n 'admin.dashboard.reports.today'}}</th>
+                <th>{{i18n 'admin.dashboard.reports.yesterday'}}</th>
+                <th>{{i18n 'admin.dashboard.reports.last_7_days'}}</th>
+                <th>{{i18n 'admin.dashboard.reports.last_30_days'}}</th>
+                <th>{{i18n 'admin.dashboard.reports.all'}}</th>
+              </tr>
+            </thead>
+            <tbody>
+              {{#each reports as |report|}}
+                {{admin-report-counts report=report}}
+              {{/each}}
+            </tbody>
+          </table>
+        </div>
+      {{/conditional-loading-section}}
     </div>
 
     {{dashboard-inline-table
-      model=model.reports.user_reports.users_by_type
-      lastRefreshedAt=lastRefreshedAt
-      isLoading=isLoading}}
+      dataSourceName="users_by_type"
+      lastRefreshedAt=lastRefreshedAt}}
 
     {{dashboard-inline-table
-      model=model.reports.user_reports.users_by_trust_level
-      lastRefreshedAt=lastRefreshedAt
-      isLoading=isLoading}}
+      dataSourceName="users_by_trust_level"
+      lastRefreshedAt=lastRefreshedAt}}
 
-    {{#conditional-loading-spinner isLoading=isLoading}}
+    {{#conditional-loading-section isLoading=isLoading title=(i18n "admin.dashboard.backups")}}
       <div class="misc">
         <div class="durability">
           {{#if currentUser.admin}}
@@ -99,12 +112,11 @@
           {{i18n "admin.dashboard.whats_new_in_discourse"}}
         </a>
       </div>
-    {{/conditional-loading-spinner}}
+    {{/conditional-loading-section}}
   </div>
 
   <div class="section-column">
     {{dashboard-table-trending-search
-      model=global_reports_trending_search
       dataSourceName="trending_search"
       startDate=startDate
       endDate=endDate}}
diff --git a/app/assets/javascripts/discourse/components/conditional-loading-section.js.es6 b/app/assets/javascripts/discourse/components/conditional-loading-section.js.es6
new file mode 100644
index 00000000000..7e9323eb5ed
--- /dev/null
+++ b/app/assets/javascripts/discourse/components/conditional-loading-section.js.es6
@@ -0,0 +1,14 @@
+import computed from 'ember-addons/ember-computed-decorators';
+
+export default Ember.Component.extend({
+  classNames: ["conditional-loading-section"],
+
+  classNameBindings: ["isLoading"],
+
+  isLoading: false,
+
+  @computed("title")
+  computedTitle(title) {
+    return title || I18n.t("conditional_loading_section.loading");
+  }
+});
diff --git a/app/assets/javascripts/discourse/templates/components/conditional-loading-section.hbs b/app/assets/javascripts/discourse/templates/components/conditional-loading-section.hbs
new file mode 100644
index 00000000000..2cc7599b98e
--- /dev/null
+++ b/app/assets/javascripts/discourse/templates/components/conditional-loading-section.hbs
@@ -0,0 +1,6 @@
+{{#if isLoading}}
+  <span class="title">{{computedTitle}}</span>
+  <div class="spinner {{size}}"></div>
+{{else}}
+  {{yield}}
+{{/if}}
diff --git a/app/assets/stylesheets/common/admin/dashboard_next.scss b/app/assets/stylesheets/common/admin/dashboard_next.scss
index 88654d1de8f..6a5457eb76e 100644
--- a/app/assets/stylesheets/common/admin/dashboard_next.scss
+++ b/app/assets/stylesheets/common/admin/dashboard_next.scss
@@ -8,8 +8,24 @@
     display: flex;
     justify-content: space-between;
 
+    @include small-width  {
+      flex-direction: column;
+    }
+
     .section-column {
       min-width: calc(50% - .5em);
+
+      @include small-width  {
+        min-width: 100%;
+
+        &:last-child {
+          order: 1;
+        }
+
+        &:first-child {
+          order: 2;
+        }
+      }
     }
 
     .section-column:last-child {
@@ -19,6 +35,12 @@
     .section-column:first-child {
       margin-right: .5em;
     }
+
+    @include small-width  {
+      .section-column:last-child, .section-column:first-child {
+        margin: 0;
+      }
+    }
   }
 
   .section {
@@ -43,8 +65,12 @@
   .dashboard-table {
     margin-bottom: 1em;
 
-    &.fixed table {
-      table-layout: fixed;
+    @include small-width  {
+      table {
+        tbody tr td {
+          font-size: $font-down-2;
+        }
+      }
     }
 
     &.is-loading {
@@ -63,6 +89,7 @@
 
     table {
       border: 1px solid $primary-low-mid;
+      table-layout: fixed;
 
       thead {
         tr {
@@ -70,7 +97,6 @@
           th {
             border: 1px solid $primary-low-mid;
             text-align: center;
-
             text-overflow: ellipsis;
             overflow: hidden;
             white-space: nowrap;
@@ -80,6 +106,12 @@
 
       tbody {
         tr {
+          td:first-child {
+            text-overflow: ellipsis;
+            overflow: hidden;
+            white-space: normal;
+          }
+
           td {
             border: 1px solid $primary-low-mid;
             text-align: center;
@@ -120,22 +152,34 @@
     flex-wrap: wrap;
 
     .dashboard-mini-chart {
-      width: calc(100% * (1/3));
+      max-width: calc(100% * (1/3));
+      width: 100%;
       margin-bottom: 1em;
       flex-grow: 1;
 
+      @include small-width  {
+        max-width: 100%;
+      }
+
       &.is-loading {
-        height: 150px;
+        height: 200px;
+      }
+
+      .loading-container.visible {
+        display: flex;
+        align-items: center;
+        height: 100%;
+        width: 100%;
       }
 
       .d-icon-question-circle {
         cursor: pointer;
-        margin-left: .25em;
       }
 
       .chart-title {
         align-items: center;
         display: flex;
+        justify-content: space-between;
 
         h3 {
           margin: 1em 0;
@@ -174,21 +218,24 @@
       }
     }
 
+    @include small-width  {
+      .dashboard-mini-chart {
+        width: 100%;
+      }
+    }
+
     .chart-container {
       position: relative;
       padding: 0 1em;
-      min-height: 200px;
     }
 
     .chart-trend {
-      font-size: $font-up-5;
-      position: absolute;
-      right: 40px;
-      top: 5px;
+      font-size: $font-up-3;
       display: flex;
       justify-content: space-between;
       align-items: center;
       font-weight: bold;
+      margin-right: 1em;
     }
 
     .chart-canvas {
diff --git a/app/assets/stylesheets/common/components/conditional-loading-section.scss b/app/assets/stylesheets/common/components/conditional-loading-section.scss
new file mode 100644
index 00000000000..e081dcde463
--- /dev/null
+++ b/app/assets/stylesheets/common/components/conditional-loading-section.scss
@@ -0,0 +1,17 @@
+.conditional-loading-section {
+
+  &.is-loading {
+    padding: 2em;
+    margin: 1em;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: $primary-very-low;
+    flex-direction: column;
+
+    .title {
+      font-size: $font-up-1;
+      font-weight: 700;
+    }
+  }
+}
diff --git a/app/controllers/admin/reports_controller.rb b/app/controllers/admin/reports_controller.rb
index dec448528d4..17e52f6159b 100644
--- a/app/controllers/admin/reports_controller.rb
+++ b/app/controllers/admin/reports_controller.rb
@@ -7,8 +7,8 @@ class Admin::ReportsController < Admin::AdminController
 
     raise Discourse::NotFound unless report_type =~ /^[a-z0-9\_]+$/
 
-    start_date = (params[:start_date].present? ? Time.zone.parse(params[:start_date]) : 30.days.ago).beginning_of_day
-    end_date = (params[:end_date].present? ? Time.zone.parse(params[:end_date]) : start_date + 30.days).end_of_day
+    start_date = (params[:start_date].present? ? params[:start_date].to_date : 30.days.ago).beginning_of_day
+    end_date = (params[:end_date].present? ? params[:end_date].to_date : start_date + 30.days).end_of_day
 
     if params.has_key?(:category_id) && params[:category_id].to_i > 0
       category_id = params[:category_id].to_i
@@ -22,7 +22,12 @@ class Admin::ReportsController < Admin::AdminController
       group_id = nil
     end
 
-    report = Report.find(report_type, start_date: start_date, end_date: end_date, category_id: category_id, group_id: group_id)
+    report = Report.find(report_type,
+                          start_date: start_date,
+                          end_date: end_date,
+                          category_id: category_id,
+                          group_id: group_id,
+                          async: params[:async])
 
     raise Discourse::NotFound if report.blank?
 
diff --git a/app/jobs/regular/retrieve_report.rb b/app/jobs/regular/retrieve_report.rb
new file mode 100644
index 00000000000..15a37377cb0
--- /dev/null
+++ b/app/jobs/regular/retrieve_report.rb
@@ -0,0 +1,24 @@
+require_dependency 'report'
+
+module Jobs
+  class RetrieveReport < Jobs::Base
+    sidekiq_options retry: false
+
+    def execute(args)
+      raise Discourse::InvalidParameters.new(:report_type) if !args["report_type"]
+
+      type = args.delete("report_type")
+      report = Report.new(type)
+      report.start_date = args["start_date"].to_date if args["start_date"]
+      report.end_date = args["end_date"].to_date if args["end_date"]
+      report.category_id = args["category_id"] if args["category_id"]
+      report.group_id = args["group_id"] if args["group_id"]
+
+      Report.send("report_#{type}", report)
+
+      Discourse.cache.write(Report.cache_key(report), report.as_json, force: true, expires_in: 30.minutes)
+
+      MessageBus.publish("/admin/reports/#{type}", report.as_json, user_ids: User.staff.pluck(:id))
+    end
+  end
+end
diff --git a/app/models/admin_dashboard_next_data.rb b/app/models/admin_dashboard_next_data.rb
index 2bd8c567bfa..4fff1a40dc4 100644
--- a/app/models/admin_dashboard_next_data.rb
+++ b/app/models/admin_dashboard_next_data.rb
@@ -1,17 +1,7 @@
 class AdminDashboardNextData
   include StatsCacheable
 
-  GLOBAL_REPORTS ||= [
-    'signups',
-    'topics',
-    'trending_search',
-    'new_contributors'
-  ]
-
-  USER_REPORTS ||= [
-    'users_by_trust_level',
-    'users_by_type'
-  ]
+  REPORTS = [ "visits", "posts", "time_to_first_response", "likes", "flags" ]
 
   def initialize(opts = {})
     @opts = opts
@@ -27,8 +17,7 @@ class AdminDashboardNextData
 
   def as_json(_options = nil)
     @json ||= {
-      global_reports: AdminDashboardNextData.reports(GLOBAL_REPORTS),
-      user_reports: AdminDashboardNextData.reports(USER_REPORTS),
+      reports: AdminDashboardNextData.reports(REPORTS),
       last_backup_taken_at: last_backup_taken_at,
       updated_at: Time.zone.now.as_json
     }
diff --git a/app/models/concerns/date_groupable.rb b/app/models/concerns/date_groupable.rb
index 165a5f35527..03cdae08cf7 100644
--- a/app/models/concerns/date_groupable.rb
+++ b/app/models/concerns/date_groupable.rb
@@ -25,21 +25,25 @@ module DateGroupable extend ActiveSupport::Concern
         .order("date_trunc('#{aggregation_unit}', #{column})::DATE")
     end
 
-    def smart_group_by_date(column, start_date, end_date)
+    def aggregation_unit_for_period(start_date, end_date)
       days = (start_date.to_date..end_date.to_date).count
 
       case
       when days <= 40
-        aggregation_unit = :day
-      when days <= 210  # 30 weeks
-        aggregation_unit = :week
-      when days <= 550  # ~18 months
-        aggregation_unit = :month
-      when days <= 1461  # ~4 years
-        aggregation_unit = :quarter
+        return :day
+      when days <= 210 # 30 weeks
+        return :week
+      when days <= 550 # ~18 months
+        return :month
+      when days <= 1461 # ~4 years
+        return :quarter
       else
-        aggregation_unit = :year
+        return :year
       end
+    end
+
+    def smart_group_by_date(column, start_date, end_date)
+      aggregation_unit = aggregation_unit_for_period(start_date, end_date)
 
       where("#{column} BETWEEN ? AND ?", start_date, end_date)
         .group_by_unit(aggregation_unit, column)
diff --git a/app/models/report.rb b/app/models/report.rb
index e6f789ac7e6..52496a08867 100644
--- a/app/models/report.rb
+++ b/app/models/report.rb
@@ -2,7 +2,8 @@ require_dependency 'topic_subtype'
 
 class Report
 
-  attr_accessor :type, :data, :total, :prev30Days, :start_date, :end_date, :category_id, :group_id, :labels
+  attr_accessor :type, :data, :total, :prev30Days, :start_date,
+                :end_date, :category_id, :group_id, :labels, :async
 
   def self.default_days
     30
@@ -14,6 +15,16 @@ class Report
     @end_date ||= Time.zone.now.end_of_day
   end
 
+  def self.cache_key(report)
+    "reports:#{report.type}:#{report.start_date.strftime("%Y%m%d")}:#{report.end_date.strftime("%Y%m%d")}"
+  end
+
+  def self.clear_cache
+    Discourse.cache.keys("reports:*").each do |key|
+      Discourse.cache.redis.del(key)
+    end
+  end
+
   def as_json(options = nil)
     {
      type: type,
@@ -45,14 +56,22 @@ class Report
 
     # Load the report
     report = Report.new(type)
-    report.start_date = opts[:start_date] if opts[:start_date]
-    report.end_date = opts[:end_date] if opts[:end_date]
+    report.start_date = opts[:start_date].to_date if opts[:start_date]
+    report.end_date = opts[:end_date].to_date if opts[:end_date]
     report.category_id = opts[:category_id] if opts[:category_id]
     report.group_id = opts[:group_id] if opts[:group_id]
+    report.async = opts[:async] || false
     report_method = :"report_#{type}"
 
     if respond_to?(report_method)
-      send(report_method, report)
+      cached_report = Discourse.cache.read(cache_key(report))
+      if cached_report
+        return cached_report
+      elsif report.async
+        Jobs.enqueue(:retrieve_report, opts.merge(report_type: type))
+      else
+        send(report_method, report)
+      end
     elsif type =~ /_reqs$/
       req_report(report, type.split(/_reqs$/)[0].to_sym)
     else
@@ -73,7 +92,7 @@ class Report
       end
 
     report.data = []
-    data.where('date >= ? AND date <= ?', report.start_date.to_date, report.end_date.to_date)
+    data.where('date >= ? AND date <= ?', report.start_date, report.end_date)
       .order(date: :asc)
       .group(:date)
       .sum(:count)
@@ -85,7 +104,7 @@ class Report
 
     report.prev30Days = data.where(
         'date >= ? AND date < ?',
-        (report.start_date - 31.days).to_date, report.start_date.to_date
+        (report.start_date - 31.days), report.start_date
       ).sum(:count)
   end
 
@@ -110,13 +129,73 @@ class Report
     end
   end
 
+  def self.report_inactive_users(report)
+    report.data = []
+
+    data = User.real.count_by_inactivity(report.start_date, report.end_date)
+
+    data.each do |data_point|
+      report.data << { x: data_point["date_trunc"], y: data_point["count"] }
+    end
+  end
+
   def self.report_new_contributors(report)
-    report_about report, User.real, :count_by_first_post
+    report.data = []
+
+    data = User.real.count_by_first_post(report.start_date, report.end_date)
+
+    prev30DaysData = User.real.count_by_first_post(report.start_date - 30.days, report.start_date)
+    report.prev30Days = prev30DaysData.sum { |k, v| v }
+
+    report.total = User.real.count_by_first_post
+
+    data.each do |key, value|
+      report.data << { x: key, y: value }
+    end
+  end
+
+  def self.report_daily_engaged_users(report)
+    report.data = []
+
+    data = UserAction.count_daily_engaged_users(report.start_date, report.end_date)
+    prev30DaysData = UserAction.count_daily_engaged_users(report.start_date - 30.days, report.start_date)
+
+    report.total = UserAction.count_daily_engaged_users
+
+    report.prev30Days = prev30DaysData.sum { |k, v| v }
+
+    data.each do |key, value|
+      report.data << { x: key, y: value }
+    end
+  end
+
+  def self.report_dau_by_mau(report)
+    data_points = UserVisit.count_by_active_users(report.start_date, report.end_date)
+
+    report.data = []
+
+    compute_dau_by_mau = Proc.new { |data_point|
+      if data_point["mau"] == 0
+        0
+      else
+        ((data_point["dau"].to_f / data_point["mau"].to_f) * 100).ceil
+      end
+    }
+
+    data_points.each do |data_point|
+      report.data << { x: data_point["date"], y: compute_dau_by_mau.call(data_point) }
+    end
+
+    prev_data_points = UserVisit.count_by_active_users(report.start_date - 30.days, report.start_date)
+    if !prev_data_points.empty?
+      sum = prev_data_points.sum { |data_point| compute_dau_by_mau.call(data_point) }
+      report.prev30Days = sum / prev_data_points.count
+    end
   end
 
   def self.report_profile_views(report)
-    start_date = report.start_date.to_date
-    end_date = report.end_date.to_date
+    start_date = report.start_date
+    end_date = report.end_date
     basic_report_about report, UserProfileView, :profile_views_by_day, start_date, end_date, report.group_id
 
     report.total = UserProfile.sum(:views)
diff --git a/app/models/user.rb b/app/models/user.rb
index cea62754d9b..3b28ec9b480 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -829,8 +829,49 @@ class User < ActiveRecord::Base
     (tl_badge + other_badges).take(limit)
   end
 
-  def self.count_by_signup_date(start_date, end_date, group_id = nil)
-    result = smart_group_by_date("users.created_at", start_date, end_date)
+  def self.count_by_inactivity(start_date, end_date)
+    sql = <<SQL
+      SELECT
+        date_trunc('day', d.generated_date) :: DATE,
+        COUNT(u.id)
+      FROM (SELECT generate_series('#{start_date}', '#{end_date}', '1 day' :: INTERVAL) :: DATE AS generated_date) d
+        JOIN users u ON (u.created_at :: DATE <= d.generated_date)
+      WHERE u.active AND
+            u.id > 0 AND
+            NOT EXISTS(
+                SELECT 1
+                FROM user_custom_fields ucf
+                WHERE
+                  ucf.user_id = u.id AND
+                  ucf.name = 'master_id' AND
+                  ucf.value :: int > 0
+            ) AND
+            NOT EXISTS(
+                SELECT 1
+                FROM user_visits v
+                WHERE v.visited_at BETWEEN (d.generated_date - INTERVAL '89 days') :: DATE AND d.generated_date
+                      AND v.user_id = u.id
+            ) AND
+            NOT EXISTS(
+                SELECT 1
+                FROM incoming_emails e
+                WHERE e.user_id = u.id AND
+                      e.post_id IS NOT NULL AND
+                      e.created_at BETWEEN (d.generated_date - INTERVAL '89 days') :: DATE AND d.generated_date
+            )
+      GROUP BY date_trunc('day', d.generated_date) :: DATE
+      ORDER BY date_trunc('day', d.generated_date) :: DATE
+SQL
+
+    exec_sql(sql).to_a
+  end
+
+  def self.count_by_signup_date(start_date = nil, end_date = nil, group_id = nil)
+    result = self
+
+    if start_date && end_date
+      result = result.smart_group_by_date("users.created_at", start_date, end_date)
+    end
 
     if group_id
       result = result.joins("INNER JOIN group_users ON group_users.user_id = users.id")
@@ -840,10 +881,14 @@ class User < ActiveRecord::Base
     result.count
   end
 
-  def self.count_by_first_post(start_date, end_date)
-    joins('INNER JOIN user_stats AS us ON us.user_id = users.id')
-      .smart_group_by_date("us.first_post_created_at", start_date, end_date)
-      .count
+  def self.count_by_first_post(start_date = nil, end_date = nil)
+    result = joins('INNER JOIN user_stats AS us ON us.user_id = users.id')
+
+    if start_date && end_date
+      result = result.smart_group_by_date("us.first_post_created_at", start_date, end_date)
+    end
+
+    result.count
   end
 
   def secure_category_ids
diff --git a/app/models/user_action.rb b/app/models/user_action.rb
index f20cc8c6376..22b27b8cb1c 100644
--- a/app/models/user_action.rb
+++ b/app/models/user_action.rb
@@ -121,11 +121,16 @@ SQL
 
   end
 
-  def self.count_daily_engaged_users(start_date, end_date)
-    select(:user_id).distinct
+  def self.count_daily_engaged_users(start_date = nil, end_date = nil)
+    result = select(:user_id)
+      .distinct
       .where(action_type: [LIKE, NEW_TOPIC, REPLY, NEW_PRIVATE_MESSAGE])
-      .smart_group_by_date(:created_at, start_date, end_date)
-      .count
+
+    if start_date && end_date
+      result = result.smart_group_by_date(:created_at, start_date, end_date)
+    end
+
+    result.count
   end
 
   def self.stream_item(action_id, guardian)
diff --git a/app/models/user_visit.rb b/app/models/user_visit.rb
index c0f5a464529..be4bd917c1b 100644
--- a/app/models/user_visit.rb
+++ b/app/models/user_visit.rb
@@ -1,4 +1,5 @@
 class UserVisit < ActiveRecord::Base
+  include DateGroupable
 
   def self.counts_by_day_query(start_date, end_date, group_id = nil)
     result = where('visited_at >= ? and visited_at <= ?', start_date.to_date, end_date.to_date)
@@ -11,6 +12,30 @@ class UserVisit < ActiveRecord::Base
     result.group(:visited_at).order(:visited_at)
   end
 
+  def self.count_by_active_users(start_date, end_date)
+    aggregation_unit = aggregation_unit_for_period(start_date, end_date)
+
+    sql = <<SQL
+      WITH dau AS (
+        SELECT date_trunc('#{aggregation_unit}', user_visits.visited_at)::DATE AS date,
+               count(distinct user_visits.user_id) AS dau
+        FROM user_visits
+        WHERE user_visits.visited_at::DATE BETWEEN '#{start_date}' AND '#{end_date}'
+        GROUP BY date_trunc('#{aggregation_unit}', user_visits.visited_at)::DATE
+        ORDER BY date_trunc('#{aggregation_unit}', user_visits.visited_at)::DATE
+      )
+
+      SELECT date, dau,
+        (SELECT count(distinct user_visits.user_id)
+          FROM user_visits
+          WHERE user_visits.visited_at::DATE BETWEEN dau.date - 29 AND dau.date
+        ) AS mau
+      FROM dau
+SQL
+
+    UserVisit.exec_sql(sql).to_a
+  end
+
   # A count of visits in a date range by day
   def self.by_day(start_date, end_date, group_id = nil)
     counts_by_day_query(start_date, end_date, group_id).count
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index 513e1aa0131..9a58c29fb60 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -1228,6 +1228,9 @@ en:
       ctrl: 'Ctrl'
       alt: 'Alt'
 
+    conditional_loading_section:
+      loading: Loading...
+
     select_kit:
       default_header_text: Select...
       no_content: No matches found
diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index cba217d01ea..d14b752625d 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -840,12 +840,27 @@ en:
       title: "New Users"
       xaxis: "Day"
       yaxis: "Number of new users"
-      description: "Users created for this period"
+      description: "New registrations for this period"
     new_contributors:
       title: "New Contributors"
       xaxis: "Day"
       yaxis: "Number of new contributors"
-      description: "Number of users who made their first contribution"
+      description: "Number of users who made their first post during this period"
+    inactive_users:
+      title: "Inactive Users"
+      xaxis: "Day"
+      yaxis: "Number of new inactive users"
+      description: "Number of users that haven’t logged on for the last 3 months"
+    dau_by_mau:
+      title: "DAU/MAU"
+      xaxis: "Day"
+      yaxis: "DAU/MAY"
+      description: "Daily Active Users / Monthly Active Users"
+    daily_engaged_users:
+      title: "Daily Engaged Users"
+      xaxis: "Day"
+      yaxis: "Engaged Users"
+      description: "Number of users that have liked or posted in the last day"
     profile_views:
       title: "User Profile Views"
       xaxis: "Day"
@@ -854,7 +869,7 @@ en:
       title: "Topics"
       xaxis: "Day"
       yaxis: "Number of new topics"
-      description: "Topics created for this period"
+      description: "New topics created during this period"
     posts:
       title: "Posts"
       xaxis: "Day"
diff --git a/lib/cache.rb b/lib/cache.rb
index e04129b877f..597ae2ce1dd 100644
--- a/lib/cache.rb
+++ b/lib/cache.rb
@@ -21,8 +21,12 @@ class Cache < ActiveSupport::Cache::Store
     redis.reconnect
   end
 
+  def keys(pattern = "*")
+    redis.keys("#{@namespace}:#{pattern}")
+  end
+
   def clear
-    redis.keys("#{@namespace}:*").each do |k|
+    keys.each do |k|
       redis.del(k)
     end
   end
diff --git a/spec/components/cache_spec.rb b/spec/components/cache_spec.rb
index 1f531f62f61..0d44360edf5 100644
--- a/spec/components/cache_spec.rb
+++ b/spec/components/cache_spec.rb
@@ -73,4 +73,11 @@ describe Cache do
     end
     expect(r).to eq("bill")
   end
+
+  it "can fetch keys with pattern" do
+    cache.write "users:admins", "jeff"
+    cache.write "users:moderators", "bob"
+
+    expect(cache.keys("users:*").count).to eq(2)
+  end
 end
diff --git a/spec/models/report_spec.rb b/spec/models/report_spec.rb
index 98758d5938a..41273a69bb3 100644
--- a/spec/models/report_spec.rb
+++ b/spec/models/report_spec.rb
@@ -342,6 +342,76 @@ describe Report do
     end
   end
 
+  describe 'DAU/MAU report' do
+    let(:report) { Report.find('dau_by_mau') }
+
+    context "no activity" do
+      it "returns an empty report" do
+        expect(report.data).to be_blank
+      end
+    end
+
+    context "with different users/visits" do
+      before do
+        freeze_time
+
+        arpit = Fabricate(:user)
+        arpit.user_visits.create(visited_at:  1.day.ago)
+
+        sam = Fabricate(:user)
+        sam.user_visits.create(visited_at: 2.days.ago)
+
+        robin = Fabricate(:user)
+        robin.user_visits.create(visited_at: 2.days.ago)
+
+        michael = Fabricate(:user)
+        michael.user_visits.create(visited_at: 35.days.ago)
+
+        gerhard = Fabricate(:user)
+        gerhard.user_visits.create(visited_at: 45.days.ago)
+      end
+
+      it "returns a report with data" do
+        expect(report.data.first[:y]).to eq(100)
+        expect(report.data.last[:y]).to eq(34)
+        expect(report.prev30Days).to eq(75)
+      end
+    end
+  end
+
+  describe 'Daily engaged users' do
+    let(:report) { Report.find('daily_engaged_users') }
+
+    context "no activity" do
+      it "returns an empty report" do
+        expect(report.data).to be_blank
+      end
+    end
+
+    context "with different activities" do
+      before do
+        freeze_time
+
+        UserActionCreator.enable
+
+        arpit = Fabricate(:user)
+        sam = Fabricate(:user)
+
+        jeff = Fabricate(:user, created_at: 1.day.ago)
+        topic = Fabricate(:topic, user: jeff, created_at: 1.day.ago)
+        post = Fabricate(:post, topic: topic, user: jeff, created_at: 1.day.ago)
+
+        PostAction.act(arpit, post, PostActionType.types[:like])
+        PostAction.act(sam, post, PostActionType.types[:like])
+      end
+
+      it "returns a report with data" do
+        expect(report.data.first[:y]).to eq(1)
+        expect(report.data.last[:y]).to eq(2)
+      end
+    end
+  end
+
   describe 'posts counts' do
     it "only counts regular posts" do
       post = Fabricate(:post)
diff --git a/test/javascripts/acceptance/dashboard-next-test.js.es6 b/test/javascripts/acceptance/dashboard-next-test.js.es6
index df119a0563a..dd0b0744d2f 100644
--- a/test/javascripts/acceptance/dashboard-next-test.js.es6
+++ b/test/javascripts/acceptance/dashboard-next-test.js.es6
@@ -7,7 +7,7 @@ acceptance("Dashboard Next", {
   loggedIn: true
 });
 
-QUnit.test("Vist dashboard next page", assert => {
+QUnit.test("Visit dashboard next page", assert => {
   visit("/admin/dashboard-next");
 
   andThen(() => {
diff --git a/test/javascripts/fixtures/daily-engaged-users.js.es6 b/test/javascripts/fixtures/daily-engaged-users.js.es6
new file mode 100644
index 00000000000..902beb981cb
--- /dev/null
+++ b/test/javascripts/fixtures/daily-engaged-users.js.es6
@@ -0,0 +1,19 @@
+export default {
+  "/admin/reports/daily_engaged_users": {
+    "report": {
+      "type": "daily_engaged_users",
+      "title": "Daily Engaged Users",
+      "xaxis": "Day",
+      "yaxis": "Engaged Users",
+      "description": "Number of users that have liked or posted in the last day",
+      "data": null,
+      "total": null,
+      "start_date": "2018-04-03",
+      "end_date": "2018-05-03",
+      "category_id": null,
+      "group_id": null,
+      "prev30Days": null,
+      "labels": null
+    }
+  }
+};
diff --git a/test/javascripts/fixtures/dashboard-next.js.es6 b/test/javascripts/fixtures/dashboard-next.js.es6
index 4d5a8967064..91ff5ea2bf8 100644
--- a/test/javascripts/fixtures/dashboard-next.js.es6
+++ b/test/javascripts/fixtures/dashboard-next.js.es6
@@ -1,139 +1,6 @@
 export default {
   "/admin/dashboard-next.json": {
-    "global_reports": [{
-      "type": "signups",
-      "title": "New Users",
-      "xaxis": "Day",
-      "yaxis": "Number of new users",
-      "data": [{
-        "x": "2018-04-11",
-        "y": 10
-      }, {
-        "x": "2018-04-12",
-        "y": 10
-      }, {
-        "x": "2018-04-13",
-        "y": 58
-      }, {
-        "x": "2018-04-15",
-        "y": 10
-      }, {
-        "x": "2018-04-16",
-        "y": 10
-      }, {
-        "x": "2018-04-17",
-        "y": 19
-      }, {
-        "x": "2018-04-19",
-        "y": 19
-      }],
-      "total": 136,
-      "start_date": "2018-03-26T00:00:00.000Z",
-      "end_date": "2018-04-25T23:59:59.999Z",
-      "category_id": null,
-      "group_id": null,
-      "prev30Days": 0,
-      "labels": null
-    }, {
-      "type": "topics",
-      "title": "Topics",
-      "xaxis": "Day",
-      "yaxis": "Number of new topics",
-      "data": [{
-        "x": "2018-04-11",
-        "y": 10
-      }, {
-        "x": "2018-04-12",
-        "y": 10
-      }, {
-        "x": "2018-04-13",
-        "y": 60
-      }, {
-        "x": "2018-04-15",
-        "y": 10
-      }, {
-        "x": "2018-04-16",
-        "y": 10
-      }, {
-        "x": "2018-04-17",
-        "y": 10
-      }, {
-        "x": "2018-04-19",
-        "y": 10
-      }, {
-        "x": "2018-04-20",
-        "y": 1
-      }],
-      "total": 121,
-      "start_date": "2018-03-26T00:00:00.000Z",
-      "end_date": "2018-04-25T23:59:59.999Z",
-      "category_id": null,
-      "group_id": null,
-      "prev30Days": 0,
-      "labels": null
-    }, {
-      "type": "trending_search",
-      "title": "Trending search",
-      "xaxis": "translation missing: en.reports.trending_search.xaxis",
-      "yaxis": "translation missing: en.reports.trending_search.yaxis",
-      "data": [
-        ["lon", 3, 1],
-        ["pub", 1, 1],
-        ["something", 1, 1]
-      ],
-      "total": null,
-      "start_date": "2018-03-26T00:00:00.000Z",
-      "end_date": "2018-04-25T23:59:59.999Z",
-      "category_id": null,
-      "group_id": null,
-      "prev30Days": null,
-      "labels": ["Term", "Searches", "Unique"]
-    }],
-    "user_reports": [{
-      "type": "users_by_trust_level",
-      "title": "Users per Trust Level",
-      "xaxis": "Trust Level",
-      "yaxis": "Number of Users",
-      "data": [{
-        "x": 0,
-        "y": 132
-      }, {
-        "x": 1,
-        "y": 1
-      }, {
-        "x": 3,
-        "y": 1
-      }, {
-        "x": 2,
-        "y": 1
-      }, {
-        "x": 4,
-        "y": 1
-      }],
-      "total": null,
-      "start_date": "2018-03-26T00:00:00.000Z",
-      "end_date": "2018-04-25T23:59:59.999Z",
-      "category_id": null,
-      "group_id": null,
-      "prev30Days": null,
-      "labels": null
-    }, {
-      "type": "users_by_type",
-      "title": "Users per Type",
-      "xaxis": "Type",
-      "yaxis": "Number of Users",
-      "data": [{
-        "x": "Admin",
-        "y": 1
-      }],
-      "total": null,
-      "start_date": "2018-03-26T00:00:00.000Z",
-      "end_date": "2018-04-25T23:59:59.999Z",
-      "category_id": null,
-      "group_id": null,
-      "prev30Days": null,
-      "labels": null
-    }],
+    "reports": [],
     "last_backup_taken_at": "2018-04-13T12:51:19.926Z",
     "updated_at": "2018-04-25T08:06:11.292Z",
     "disk_space": {
diff --git a/test/javascripts/fixtures/dau-by-mau.js.es6 b/test/javascripts/fixtures/dau-by-mau.js.es6
new file mode 100644
index 00000000000..d7ab39d3a0c
--- /dev/null
+++ b/test/javascripts/fixtures/dau-by-mau.js.es6
@@ -0,0 +1,19 @@
+export default {
+  "/admin/reports/dau_by_mau": {
+    "report": {
+      "type": "dau_by_mau",
+      "title": "DAU/MAU",
+      "xaxis": "Day",
+      "yaxis": "DAU/MAY",
+      "description": "Percentage of daily active users on monthly active users",
+      "data": null,
+      "total": null,
+      "start_date": "2018-01-26T00:00:00.000Z",
+      "end_date": "2018-04-27T23:59:59.999Z",
+      "category_id": null,
+      "group_id": null,
+      "prev30Days": 46,
+      "labels": null
+    }
+  }
+};
diff --git a/test/javascripts/fixtures/inactive-users.js.es6 b/test/javascripts/fixtures/inactive-users.js.es6
new file mode 100644
index 00000000000..b94a48db579
--- /dev/null
+++ b/test/javascripts/fixtures/inactive-users.js.es6
@@ -0,0 +1,19 @@
+export default {
+  "/admin/reports/inactive_users": {
+    "report": {
+      "type": "inactive_users",
+      "title": "Inactive Users",
+      "xaxis": "Day",
+      "yaxis": "Number of new inactive users",
+      "description": "Number of users that haven’t logged on for the last 3 months",
+      "data": null,
+      "total": null,
+      "start_date": "2018-04-26",
+      "end_date": "2018-05-03",
+      "category_id": null,
+      "group_id": null,
+      "prev30Days": null,
+      "labels": null
+    }
+  }
+};
diff --git a/test/javascripts/fixtures/topics.js.es6 b/test/javascripts/fixtures/topics.js.es6
index 7291642b5c2..86e888af4fc 100644
--- a/test/javascripts/fixtures/topics.js.es6
+++ b/test/javascripts/fixtures/topics.js.es6
@@ -5,38 +5,8 @@ export default {
       "title": "Topics",
       "xaxis": "Day",
       "yaxis": "Number of new topics",
-      "data": [{
-        "x": "2018-04-11",
-        "y": 10
-      }, {
-        "x": "2018-04-12",
-        "y": 10
-      }, {
-        "x": "2018-04-13",
-        "y": 60
-      }, {
-        "x": "2018-04-14",
-        "y": 60
-      }, {
-        "x": "2018-04-15",
-        "y": 10
-      }, {
-        "x": "2018-04-16",
-        "y": 10
-      }, {
-        "x": "2018-04-17",
-        "y": 10
-      }, {
-        "x": "2018-04-19",
-        "y": 10
-      }, {
-        "x": "2018-04-18",
-        "y": 10
-      }, {
-        "x": "2018-04-20",
-        "y": 1
-      }],
-      "total": 121,
+      "data": null,
+      "total": null,
       "start_date": "2018-03-26T00:00:00.000Z",
       "end_date": "2018-04-25T23:59:59.999Z",
       "category_id": null,
diff --git a/test/javascripts/fixtures/trending-search.js.es6 b/test/javascripts/fixtures/trending-search.js.es6
index 11a6070aa80..a8255e1adec 100644
--- a/test/javascripts/fixtures/trending-search.js.es6
+++ b/test/javascripts/fixtures/trending-search.js.es6
@@ -5,11 +5,7 @@ export default {
       "title": "Trending search",
       "xaxis": "",
       "yaxis": "",
-      "data": [
-        ["lon", 3, 1],
-        ["pub", 1, 1],
-        ["something", 1, 1]
-      ],
+      "data": null,
       "total": null,
       "start_date": "2018-03-26T00:00:00.000Z",
       "end_date": "2018-04-25T23:59:59.999Z",
diff --git a/test/javascripts/fixtures/users-by-trust-level.js.es6 b/test/javascripts/fixtures/users-by-trust-level.js.es6
new file mode 100644
index 00000000000..11d227e8b19
--- /dev/null
+++ b/test/javascripts/fixtures/users-by-trust-level.js.es6
@@ -0,0 +1,19 @@
+export default {
+  "/admin/reports/users_by_trust_level": {
+    "report": {
+      "type": "users_by_trust_level",
+      "title": "Users per Trust Level",
+      "xaxis": "Trust Level",
+      "yaxis": "Number of Users",
+      "description": "translation missing: en.reports.users_by_trust_level.description",
+      "data": null,
+      "total": null,
+      "start_date": "2018-03-30T00:00:00.000Z",
+      "end_date": "2018-04-29T23:59:59.999Z",
+      "category_id": null,
+      "group_id": null,
+      "prev30Days": null,
+      "labels": null
+    }
+  }
+};
diff --git a/test/javascripts/fixtures/users-by-type.js.es6 b/test/javascripts/fixtures/users-by-type.js.es6
new file mode 100644
index 00000000000..e72d5cbf498
--- /dev/null
+++ b/test/javascripts/fixtures/users-by-type.js.es6
@@ -0,0 +1,19 @@
+export default {
+  "/admin/reports/users_by_type": {
+    "report": {
+      "type": "users_by_type",
+      "title": "Users per Type",
+      "xaxis": "Type",
+      "yaxis": "Number of Users",
+      "description": "translation missing: en.reports.users_by_type.description",
+      "data": null,
+      "total": null,
+      "start_date": "2018-03-30T00:00:00.000Z",
+      "end_date": "2018-04-29T23:59:59.999Z",
+      "category_id": null,
+      "group_id": null,
+      "prev30Days": null,
+      "labels": null
+    }
+  }
+};