From 6f77fb96cf089704178fce4b9ea288021d7e63dc Mon Sep 17 00:00:00 2001
From: hgw <hgw7@yahoo.com>
Date: Mon, 2 Oct 2023 02:11:26 +0000
Subject: [PATCH] Add github predefined feed

---
 commands/feed-predef.js | 83 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 79 insertions(+), 4 deletions(-)

diff --git a/commands/feed-predef.js b/commands/feed-predef.js
index f76aab0..d255437 100644
--- a/commands/feed-predef.js
+++ b/commands/feed-predef.js
@@ -25,19 +25,21 @@ function consoleLog(log) {
 
 async function sendUpstream(content) {
     var output = content.join("\n")
-    consoleLog('[twitter] All done.')
+    consoleLog('[feed-predef] All done.')
     parentPort.postMessage(output);
     process.exit()
 }
 
 function errorMessage(error, code, extra) {
-    consoleLog('[twitter.errorMessage] '+error.code)
+    consoleLog('[feed-predef.errorMessage] '+error.code)
     if (code == "404") {
         var error = errorMsg+" 404: " + extra + " not found"
     } else if (error.code == "ECONNREFUSED") {
         var error = errorMsg+" Connection Refused"
     } else if (error.code == "ERR_UNESCAPED_CHARACTERS"){
         var error = errorMsg+" Unescaped Characters"
+    } else if (error.code == "INVALIDTYPE") {
+        var error = errorMsg+' \"'+extra+'\" is not a valid type'
     } else { 
         var error = errorMsg+" Unknown error"
     }
@@ -48,10 +50,10 @@ function errorMessage(error, code, extra) {
 
 async function twitter(feedURL, n) {
     var content = [];
-    consoleLog('[twitter.fetchFeed] fetching @'+feedURL)
+    consoleLog('[feed-predef.twitter] fetching @'+feedURL)
 
     if (feedURL.startsWith('@') == true) {
-        consoleLog('[twitter.fetchFeed] User passed @ in input, removing')
+        consoleLog('[feed-predef.twitter] User passed @ in input, removing')
         var feedURL = feedURL.substring(1,feedURL.length);
     }
     var randomNitter = config.twitter.nitter_instances[Math.floor(Math.random() * config.twitter.nitter_instances.length)];
@@ -114,9 +116,82 @@ async function twitter(feedURL, n) {
     sendUpstream(content);
 }
 
+async function github(user, repo, type, n) {
+    var content = [];
+    var validTypes = ['commits', 'releases']
+    if ( validTypes.includes(type) == false ) {
+        errorMessage(e, "INVALIDTYPE", type);
+    }
+    consoleLog('[feed-predef.github] fetching '+user+'/'+repo+' '+type)
+
+    var feedURL = "https://github.com/"+user+"/"+repo+"/"+type+".atom"
+    try {
+        var newFeed = await parser.parseURL(feedURL);
+    } catch (e) {
+        if (e.code !== undefined) {
+            errorMessage(e)
+        } else {
+            errorMessage(e, "404", feedURL);
+        }
+    }
+    console.log(newFeed.items[1])
+    if (n > newFeed.items.length) {
+        var n = newFeed.items.length;
+        content.push(warningMsg+" Your requested post amount exceeded the total available. Reverting to " + newFeed.items.length);
+    } else if (n < 1) {
+        var n = config.twitter.default_amount
+        content.push(warningMsg+" You requested a number less than 1. Reverting to default ("+config.twitter.default_amount+")");
+    }
+
+    for (let i = 0; i < n; i++) {
+
+        await timer(50);
+
+        var data = newFeed.items[i]
+        var title = data.title.replace(/(\r\n|\n|\r)/gm, " ") //remove line breaks
+            .replace(/\s{2,}/g, ' ') //idk
+        var title = striptags(title);
+        var body = data.contentSnippet.replace(/(\r\n|\n|\r)/gm, " ") //remove line breaks
+            .replace(/\s{2,}/g, ' ') //idk
+        var body = striptags(body);
+
+        if (data.isoDate !== undefined) {
+            var date = moment(data.isoDate)
+            var syncDate = date.tz(config.feed.timezone)
+            console.log(syncDate.format())
+            var date = syncDate.format(config.feed.time_format)
+        } else {
+            var date = data.pubDate
+        }
+
+        if (body.length >= config.feed.body_max_chars) {
+            var truncatedString = body.substring(0,config.feed.body_max_chars);
+            var body = truncatedString + "..."
+        }
+
+        var date = ''+config.colours.brackets+'['+config.colours.date+date+''+config.colours.brackets+'] '
+        var author = ''+config.colours.author+data.author+' '
+        var body = ''+config.colours.body+title.substring(1)+' '
+        var link = ''+config.colours.link+data.link+' '
+
+        //console.log(data);
+        //var string = "15[11" + date + "15] 08" + data.creator + " " + body + " " + data.link;
+        var string = date+author+body+link
+        content.push(string)
+    }
+    sendUpstream(content);
+}
+
 var provfeed = provfeed.toLowerCase().split("/")
 if (provfeed[0] == "twitter") {
     twitter(provfeed[1], n);
+} else if (provfeed[0] == "github") {
+    if (provfeed[3] == undefined) {
+        var type = "commits"
+    } else {
+        var type = provfeed[3]
+    }
+    github(provfeed[1], provfeed[2], type, n)
 }