add stats api for homepage widget

routes/api.js

@@ -0,0 +1,28 @@
+const fs = require("fs");
+const { nextLinkCheck, nextRssRefresh, get_last_downloaded } = require('.././utils')
+
+
+module.exports = function (app) {
+    app.get("/api/stats", (req, res) => {
+        retryCache = JSON.parse(fs.readFileSync('./cache/retryCache.json'))
+        for (let index = 0; index < retryCache.length; index++) {
+            const item = retryCache[index];
+            retryCache[index].newtitle = item.title.replace(/ /g, "‡");
+        }
+        showList = JSON.parse(fs.readFileSync('shows.json'));
+        feedCache = JSON.parse(fs.readFileSync('./cache/feedCache.json'));
+        rssTime = nextRssRefresh()
+        linkCheck = nextLinkCheck()
+        lastDownloaded = get_last_downloaded()
+
+        res.json({
+            "ShowList": showList.length,
+            "FeedCache": feedCache.length,
+            "RetryCache": retryCache.length,
+            "RSSCheck": rssTime,
+            "LinkChecker": linkCheck,
+            "LastDownloaded": lastDownloaded
+        });
+    });
+
+}