From 6aa10bfb6ba826049facc01b80180d773bd0e44d Mon Sep 17 00:00:00 2001
From: Eduard Urbach <e.urbach@gmail.com>
Date: Fri, 10 Nov 2017 10:29:42 +0100
Subject: [PATCH] Improved quality for low DPI screens

---
 assets.go                         |  5 +++++
 jobs/anime-images/anime-images.go | 16 ++++++++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/assets.go b/assets.go
index f613eb03..5aebc6c3 100644
--- a/assets.go
+++ b/assets.go
@@ -48,6 +48,11 @@ func configureAssets(app *aero.Application) {
 		return ctx.File("images/brand/" + ctx.Get("file"))
 	})
 
+	// Anime images
+	app.Get("/images/anime/*file", func(ctx *aero.Context) string {
+		return ctx.File("images/anime/" + ctx.Get("file"))
+	})
+
 	// Cover image
 	app.Get("/images/cover/:file", func(ctx *aero.Context) string {
 		file := strings.TrimSuffix(ctx.Get("file"), ".webp")
diff --git a/jobs/anime-images/anime-images.go b/jobs/anime-images/anime-images.go
index 5ac7f25e..1e184d33 100644
--- a/jobs/anime-images/anime-images.go
+++ b/jobs/anime-images/anime-images.go
@@ -72,6 +72,10 @@ func work(anime *arn.Anime) error {
 	webpQuality := 70
 	jpegQuality := 70
 
+	qualityBonusLowDPI := 10
+	qualityBonusMedium := 10
+	qualityBonusSmall := 10
+
 	kitsuOriginal := fmt.Sprintf("https://media.kitsu.io/anime/poster_images/%s/original", anime.ID)
 
 	system := ipo.System{
@@ -113,7 +117,7 @@ func work(anime *arn.Anime) error {
 				Directory: large,
 				BaseName:  anime.ID,
 				Size:      largeSize,
-				Quality:   jpegQuality,
+				Quality:   jpegQuality + qualityBonusLowDPI,
 			},
 			&outputs.ImageFile{
 				Directory: large,
@@ -126,7 +130,7 @@ func work(anime *arn.Anime) error {
 				BaseName:  anime.ID,
 				Size:      largeSize,
 				Format:    "webp",
-				Quality:   webpQuality,
+				Quality:   webpQuality + qualityBonusLowDPI,
 			},
 			&outputs.ImageFile{
 				Directory: large,
@@ -141,7 +145,7 @@ func work(anime *arn.Anime) error {
 				Directory: medium,
 				BaseName:  anime.ID,
 				Size:      mediumSize,
-				Quality:   jpegQuality,
+				Quality:   jpegQuality + qualityBonusLowDPI + qualityBonusMedium,
 			},
 			&outputs.ImageFile{
 				Directory: medium,
@@ -154,7 +158,7 @@ func work(anime *arn.Anime) error {
 				BaseName:  anime.ID,
 				Size:      mediumSize,
 				Format:    "webp",
-				Quality:   webpQuality,
+				Quality:   webpQuality + qualityBonusLowDPI + qualityBonusMedium,
 			},
 			&outputs.ImageFile{
 				Directory: medium,
@@ -169,7 +173,7 @@ func work(anime *arn.Anime) error {
 				Directory: small,
 				BaseName:  anime.ID,
 				Size:      smallSize,
-				Quality:   jpegQuality,
+				Quality:   jpegQuality + qualityBonusLowDPI + qualityBonusSmall,
 			},
 			&outputs.ImageFile{
 				Directory: small,
@@ -182,7 +186,7 @@ func work(anime *arn.Anime) error {
 				BaseName:  anime.ID,
 				Size:      smallSize,
 				Format:    "webp",
-				Quality:   webpQuality,
+				Quality:   webpQuality + qualityBonusLowDPI + qualityBonusSmall,
 			},
 			&outputs.ImageFile{
 				Directory: small,