From 38060cd3c68cbde5c2ad992beed4b1b634f4f1cd Mon Sep 17 00:00:00 2001
From: Tom Bertrand <tom@zapper.fi>
Date: Thu, 21 Mar 2024 09:10:17 -0400
Subject: [PATCH] rwmove nanoTicker

---
 server/constants.js                           |  2 -
 server/cron/nanobrowserquestStats.js          |  5 +-
 server/cron/nanotickerStats.js                | 27 ----------
 server/server.js                              | 10 ----
 src/api/hooks/use-nanoticker.tsx              | 50 -------------------
 .../ConfirmationsPerSecond/index.tsx          | 17 -------
 6 files changed, 2 insertions(+), 109 deletions(-)
 delete mode 100644 server/cron/nanotickerStats.js
 delete mode 100644 src/api/hooks/use-nanoticker.tsx

diff --git a/server/constants.js b/server/constants.js
index ba0abb36..4910e5dc 100644
--- a/server/constants.js
+++ b/server/constants.js
@@ -53,7 +53,6 @@ const TELEMETRY = "TELEMETRY";
 const REPRESENTATIVE = "REPRESENTATIVE";
 const REDIS_RICH_LIST = "RICH_LIST";
 const PARTICIPANTS = "PARTICIPANTS";
-const NANOTICKER_STATS = "NANOTICKER_STATS";
 const NANOTPS_STATS = "NANOTPS_STATS";
 const NANOSPEED_STATS = "NANOSPEED_STATS";
 const NANOBROWSERQUEST_ONLINE_PLAYERS = "NANOBROWSERQUEST_ONLINE_PLAYERS";
@@ -125,7 +124,6 @@ module.exports = {
   DELEGATED_ENTITY,
   REDIS_RICH_LIST,
   PARTICIPANTS,
-  NANOTICKER_STATS,
   NANOTPS_STATS,
   NANOSPEED_STATS,
   NANOBROWSERQUEST_ONLINE_PLAYERS,
diff --git a/server/cron/nanobrowserquestStats.js b/server/cron/nanobrowserquestStats.js
index 1f962a37..0db4a329 100644
--- a/server/cron/nanobrowserquestStats.js
+++ b/server/cron/nanobrowserquestStats.js
@@ -34,7 +34,7 @@ const getNanoBrowserQuestLeaderboard = async () => {
       );
       // rawCursor = reply.cursor;
 
-      console.log('~~~reply.cursor',reply.cursor)
+      console.log("~~~reply.cursor", reply.cursor);
       keys.push(...reply.keys);
     } while (reply.cursor);
     return keys;
@@ -99,6 +99,5 @@ cron.schedule("*/15 * * * *", async () => {
 });
 
 if (!nodeCache.get(NANOBROWSERQUEST_LEADERBOARD)) {
-
-getNanoBrowserQuestLeaderboard();
+  getNanoBrowserQuestLeaderboard();
 }
diff --git a/server/cron/nanotickerStats.js b/server/cron/nanotickerStats.js
deleted file mode 100644
index 8d4497c0..00000000
--- a/server/cron/nanotickerStats.js
+++ /dev/null
@@ -1,27 +0,0 @@
-const cron = require("node-cron");
-const fetch = require("node-fetch");
-const { Sentry } = require("../sentry");
-const { nodeCache } = require("../client/cache");
-const { NANOTICKER_STATS } = require("../constants");
-
-const doNanotickerStats = async () => {
-  try {
-    const res = await fetch("https://nanoticker.info/json/stats.json");
-
-    const { CPSMedian: cps } = await res.json();
-
-    nodeCache.set(NANOTICKER_STATS, { cps });
-  } catch (err) {
-    //@NOTE throws too much....
-    // Sentry.captureException(err);
-  }
-};
-
-// Every 10 seconds
-cron.schedule("*/10 * * * * *", async () => {
-  doNanotickerStats();
-});
-
-if (!nodeCache.get(NANOTICKER_STATS)) {
-  doNanotickerStats();
-}
diff --git a/server/server.js b/server/server.js
index dedb370c..094faff3 100644
--- a/server/server.js
+++ b/server/server.js
@@ -13,7 +13,6 @@ require("./cron/telemetry");
 require("./cron/ws");
 require("./cron/coingeckoStats");
 require("./cron/btcTransactionFees");
-require("./cron/nanotickerStats");
 require("./cron/nanotpsStats");
 require("./cron/nanospeed");
 require("./cron/nanobrowserquestStats");
@@ -38,7 +37,6 @@ const {
   TOTAL_VOLUME_7D,
   TOTAL_VOLUME_14D,
   CONFIRMATIONS_PER_SECOND,
-  NANOTICKER_STATS,
   NANOBROWSERQUEST_ONLINE_PLAYERS,
   NANOBROWSERQUEST_LEADERBOARD,
   NANOTPS_STATS,
@@ -323,14 +321,6 @@ app.get("/api/nanobrowserquest/leaderboard", async (req, res, next) => {
   }
 });
 
-app.get("/api/nanoticker", async (req, res, next) => {
-  try {
-    res.send(nodeCache.get(NANOTICKER_STATS) || {});
-  } catch (err) {
-    next(err);
-  }
-});
-
 app.get("/api/youtube-playlist", async (req, res) => {
   const playlist = await getYoutubePlaylist();
 
diff --git a/src/api/hooks/use-nanoticker.tsx b/src/api/hooks/use-nanoticker.tsx
deleted file mode 100644
index bae77717..00000000
--- a/src/api/hooks/use-nanoticker.tsx
+++ /dev/null
@@ -1,50 +0,0 @@
-import * as React from "react";
-
-export interface UseUptimeReturn {
-  confirmationsPerSecond: number | undefined;
-}
-
-let confirmationsPerSecondTimeout: number | undefined;
-
-const useNanoTicker = (): UseUptimeReturn => {
-  const [confirmationsPerSecond, setConfirmationsPerSecond] = React.useState<number | undefined>();
-
-  const getConfirmationsPerSecond = async () => {
-    clearTimeout(confirmationsPerSecondTimeout);
-    // try {
-      const res = await fetch("/api/nanoticker");
-      const { cps } = await res.json();
-
-      setConfirmationsPerSecond(cps);
-    // } catch (err) {
-    //   setConfirmationsPerSecond(undefined);
-    // }
-
-    confirmationsPerSecondTimeout = window.setTimeout(() => {
-      getConfirmationsPerSecond();
-    }, 3000);
-  };
-
-  React.useEffect(() => {
-    function visibilityChange() {
-      if (document.visibilityState === "visible") {
-        getConfirmationsPerSecond();
-      } else {
-        clearTimeout(confirmationsPerSecondTimeout);
-      }
-    }
-
-    getConfirmationsPerSecond();
-    window.addEventListener("visibilitychange", visibilityChange);
-
-    return () => {
-      clearTimeout(confirmationsPerSecondTimeout);
-      window.removeEventListener("visibilitychange", visibilityChange);
-    };
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, []);
-
-  return { confirmationsPerSecond };
-};
-
-export default useNanoTicker;
diff --git a/src/components/ConfirmationsPerSecond/index.tsx b/src/components/ConfirmationsPerSecond/index.tsx
index 8a230ad5..aa00a6eb 100644
--- a/src/components/ConfirmationsPerSecond/index.tsx
+++ b/src/components/ConfirmationsPerSecond/index.tsx
@@ -4,7 +4,6 @@ import { useTranslation } from "react-i18next";
 import { Skeleton, Statistic, Tooltip, Typography } from "antd";
 
 import useConfirmationsPerSecond from "api/hooks/use-confirmations-per-second";
-import useNanoTicker from "api/hooks/use-nanoticker";
 import QuestionCircle from "components/QuestionCircle";
 
 const { Text } = Typography;
@@ -12,25 +11,9 @@ const { Text } = Typography;
 const ConfirmationsPerSecond = () => {
   const { t } = useTranslation();
   const { confirmationsPerSecond: nodeCps } = useConfirmationsPerSecond();
-  const { confirmationsPerSecond: networkCps } = useNanoTicker();
 
   return nodeCps ? (
     <>
-      {networkCps ? (
-        <>
-          <Text style={{ fontSize: 13, textAlign: "center", display: "block" }}>
-            {t("pages.home.cpsNetwork")}
-          </Text>
-          <div className="cps-container">
-            <Statistic
-              suffix={t("transaction.cps")}
-              value={networkCps?.toFixed(2)}
-              style={{ display: "inline-block" }}
-            />
-          </div>
-        </>
-      ) : null}
-
       {nodeCps ? (
         <Text style={{ fontSize: 13, textAlign: "center", display: "block" }}>
           {t("pages.home.cpsLocal")}