From 2b2135fd43f15aa7fb972b9a8d0f01be84132bf2 Mon Sep 17 00:00:00 2001
From: Lucas BEE <pouulet@gmail.com>
Date: Sun, 22 Nov 2020 19:51:43 +0100
Subject: [PATCH] Do not download images when already present

---
 backend/shows/shows.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/backend/shows/shows.go b/backend/shows/shows.go
index a2efca0..aa14690 100644
--- a/backend/shows/shows.go
+++ b/backend/shows/shows.go
@@ -186,6 +186,10 @@ func (s *Show) downloadImages(env *web.Env) {
 		if img.url == "" {
 			continue
 		}
+		// Don't download image if we already have it
+		if _, err := os.Stat(s.imgFile(img.urlType)); err == nil {
+			continue
+		}
 		if err := web.Download(img.url, s.imgFile(img.urlType), img.scale); err != nil {
 			env.Log.Errorf("failed to dowload %s: %s", img.urlType, err)
 		}
@@ -197,7 +201,13 @@ func (s *Show) downloadImages(env *web.Env) {
 			continue
 		}
 
-		err := web.Download(e.Thumb, s.imgFile(fmt.Sprintf("%d-%d", e.Season, e.Episode)), false)
+		fileName := s.imgFile(fmt.Sprintf("%d-%d", e.Season, e.Episode))
+		// Don't download image if we already have it
+		if _, err := os.Stat(fileName); err == nil {
+			continue
+		}
+
+		err := web.Download(e.Thumb, fileName, false)
 		if err != nil {
 			env.Log.Errorf("failed to dowload the thumb for season %d episode %d ( %s ) : %s", e.Season, e.Episode, e.Thumb, err)
 		}