From 77f2029615d31cd3adb45c5bd5e04160b2cf84ed Mon Sep 17 00:00:00 2001
From: "karl.hudgell" <karl.hudgell@bjss.com>
Date: Sat, 18 Jun 2022 13:44:16 +0100
Subject: [PATCH] upversion and working download history

---
 FeedFilter.js           | 10 ++++++++--
 checkDownloadHistory.js | 19 +++++++++++++++++++
 package.json            |  2 +-
 3 files changed, 28 insertions(+), 3 deletions(-)
 create mode 100644 checkDownloadHistory.js

diff --git a/FeedFilter.js b/FeedFilter.js
index 05f876e..2675ec0 100644
--- a/FeedFilter.js
+++ b/FeedFilter.js
@@ -2,6 +2,7 @@ const fs = require('fs')
 const { linkAdder } = require('./JDLinkAdder');
 const { getLinksFromURL } = require('./LinkGrabber')
 const { checkFileName } = require('./checkFileName')
+const { checkDownloadHistory } = require('./checkDownloadHistory')
 
 async function filterFeed() {
     let myshowlist = JSON.parse(fs.readFileSync('config.json')).Shows
@@ -47,8 +48,13 @@ async function filterFeed() {
                     let download_list = urlObj.urlList
                     // Send Links to JDdownloader
                     if (download_list.length !== 0) {
-                        log.info(download_list.length + ' links for ' + urlObj.fileName + ' have been sent to JDdownloader')
-                        linkAdder(download_list)
+                        if (checkDownloadHistory(urlObj)) {
+                            log.info(urlObj.fileName + ' already downloaded, skipped.')
+                            break
+                        } else {
+                            log.info(download_list.length + ' links for ' + urlObj.fileName + ' have been sent to JDdownloader.')
+                            linkAdder(download_list)
+                        }
                     } else {
                         // No HEVC links found
                         log.info(download_list.length + ' links for ' + show.Name + ' have been found, will recheck next time.')
diff --git a/checkDownloadHistory.js b/checkDownloadHistory.js
new file mode 100644
index 0000000..e3c923b
--- /dev/null
+++ b/checkDownloadHistory.js
@@ -0,0 +1,19 @@
+const fs = require('fs')
+
+function checkDownloadHistory(urlObj) {
+    try {
+        history = JSON.parse(fs.readFileSync('./downloadHistory.json'));
+    } catch (error) {
+        fs.writeFileSync('./downloadHistory.json', JSON.stringify([]));
+    }
+    history = JSON.parse(fs.readFileSync('./downloadHistory.json'));
+    if (history.includes(urlObj.fileName)) {
+        return true
+    } else {
+        history.push(urlObj.fileName)
+        fs.writeFileSync('./downloadHistory.json', JSON.stringify(history));
+        return false
+    }
+}
+
+module.exports = { checkDownloadHistory }
\ No newline at end of file
diff --git a/package.json b/package.json
index e280cdb..5e4bd81 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jdrssdownloader",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "",
   "main": "JDRssDownloader.js",
   "bin": "JDRssDownloader.js",