Fix: improve release time claim search

To improve search performance, assume we want content from the past year when viewing new and trending. Also pass rounded values to top so queries don't re-execute incorrectly.

ui/component/claimListDiscover/view.jsx

@@ -105,6 +105,17 @@ function ClaimListDiscover(props: Props) {
     options.release_time = `>${Math.floor(
       moment()
         .subtract(1, timeSort)
+        .startOf('hour')
+        .unix()
+    )}`;
+  } else if (
+    (typeSort === TYPE_NEW || typeSort === TYPE_TRENDING) &&
+    (options.channel_ids.length > 1 || options.any_tags.length > 1)
+  ) {
+    options.release_time = `>${Math.floor(
+      moment()
+        .subtract(1, TIME_YEAR)
+        .startOf('week')
         .unix()
     )}`;
   }

ui/page/home/view.jsx

@@ -51,6 +51,12 @@ function HomePage(props: Props) {
         link: `/$/${PAGES.CHANNELS_FOLLOWING}`,
         options: {
           orderBy: ['release_time'],
+          releaseTime: `>${Math.floor(
+            moment()
+              .subtract(1, 'year')
+              .startOf('week')
+              .unix()
+          )}`,
           pageSize: subscribedChannels.length > 3 ? 8 : 4,
           channelIds: subscribedChannels.map(subscription => {
             const { channelClaimId } = parseURI(subscription.uri);
@@ -101,10 +107,11 @@ function HomePage(props: Props) {
       options: {
         orderBy: ['effective_amount'],
         pageSize: 4,
-        // claimType: 'stream',
+        claimType: 'stream',
         releaseTime: `>${Math.floor(
           moment()
             .subtract(1, 'week')
+            .startOf('day')
             .unix()
         )}`,
       },
@@ -129,6 +136,7 @@ function HomePage(props: Props) {
         timestamp: `>${Math.floor(
           moment()
             .subtract(1, 'week')
+            .startOf('day')
             .unix()
         )}`,
       },