From d156a1ac45dcb98c24fa7a592b4dd27f6b1b3417 Mon Sep 17 00:00:00 2001
From: teddit <a1303385@refuse.fi>
Date: Mon, 5 Apr 2021 18:02:12 +0200
Subject: [PATCH] add thumbnail image for subreddit rss if full image is
 missing #175

---
 inc/teddit_api/handleSubreddit.js | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/inc/teddit_api/handleSubreddit.js b/inc/teddit_api/handleSubreddit.js
index 8f50c9c..4c2a63b 100644
--- a/inc/teddit_api/handleSubreddit.js
+++ b/inc/teddit_api/handleSubreddit.js
@@ -52,13 +52,36 @@ module.exports = function() {
           }
         }
         
+        if(link.preview && link.thumbnail !== 'self') {
+          if(!link.url.startsWith('/r/') && isGif(link.url)) {
+            images = {
+              thumb: await downloadAndSave(link.thumbnail, 'thumb_')
+            }
+          } else {
+            if(link.preview.images[0].resolutions[0]) {
+              let preview = null
+              if(!isGif(link.url) && !link.post_hint.includes(':video'))
+                preview = await downloadAndSave(link.preview.images[0].source.url)
+              images = {
+                thumb: await downloadAndSave(link.preview.images[0].resolutions[0].url, 'thumb_'),
+                preview: preview
+              }
+            }
+          }
+        }
+            
+        
         link.permalink = `${protocol}://${config.domain}${link.permalink}`
               
         if(is_self_link)
           link.url = link.permalink
         
-        if(req.query.hasOwnProperty('full_thumbs'))
+        if(req.query.hasOwnProperty('full_thumbs')) {
+          if(!post_image)
+            post_image = thumbnail
+          
           thumbnail = post_image
+        }
         
         let enclosure = ''
         if(thumbnail != '') {