create a fragment for asset metrics. add some comments

client/coral-admin/src/graphql/fragments/assetMetricsView.graphql

@@ -0,0 +1,12 @@
+fragment metrics on Asset {
+  id
+  title
+  url
+  author
+  created_at
+  action_summaries {
+    type: __typename
+    actionCount
+    actionableItemCount
+  }
+}

client/coral-admin/src/graphql/queries/index.js

@@ -1,7 +1,7 @@
 import {graphql} from 'react-apollo';
 
 import MOD_QUEUE_QUERY from './modQueueQuery.graphql';
-import METRICS from './metrics.graphql';
+import METRICS from './metricsQuery.graphql';
 
 export const modQueueQuery = graphql(MOD_QUEUE_QUERY, {
   options: ({params: {id = null}}) => {

client/coral-admin/src/graphql/queries/metrics.graphql

@@ -1,38 +0,0 @@
-fragment metrics on Asset {
-  id
-  title
-  url
-  author
-  created_at
-  action_summaries {
-    type: __typename
-    actionCount
-    actionableItemCount
-  }
-}
-
-query Metrics ($from: Date!, $to: Date!) {
-  assetsByFlag: assetMetrics(from: $from, to: $to, sort: FLAG) {
-    ...metrics
-  }
-  assetsByLike: assetMetrics(from: $from, to: $to, sort: LIKE) {
-    ...metrics
-  }
-#  mostLikedComments: commentMetrics(from: $from, to: $to, sort: LIKE) {
-#    id
-#    body
-#    user {
-#      status
-#      username
-#    }
-#    asset {
-#      id
-#      title
-#    }
-#    created_at
-#    action_summaries {
-#      type: __typename
-#      count
-#    }
-#  }
-}

client/coral-admin/src/graphql/queries/metricsQuery.graphql

@@ -0,0 +1,10 @@
+#import "../fragments/assetMetricsView.graphql"
+
+query Metrics ($from: Date!, $to: Date!) {
+  assetsByFlag: assetMetrics(from: $from, to: $to, sort: FLAG) {
+    ...metrics
+  }
+  assetsByLike: assetMetrics(from: $from, to: $to, sort: LIKE) {
+    ...metrics
+  }
+}

client/coral-admin/src/reducers/settings.js

@@ -4,6 +4,8 @@ import * as actions from '../actions/settings';
 // this is initialized here because
 // currently you have to reload the dashboard to get new stats
 // cleaner updates are planned in the future.
+// TODO: if there are more than two fields for the dashboard being created here,
+// please create a new reducer specifically for the Dashboard.
 const DASHBOARD_WINDOW_MINUTES = 5;
 let then = new Date();
 then.setMinutes(then.getMinutes() - DASHBOARD_WINDOW_MINUTES);