performance: thumbnails are now forced to be saved in jpeg format

api/reddit/post.go

@@ -294,6 +294,9 @@ func (post *Post) GetThumbnailTargetPath(cfg *config.Config) string {
 	baseDownloadDir := cfg.String("download.directory")
 	p := path.Join(baseDownloadDir, "_thumbnails", post.GetSubreddit(), post.GetImageFilename())
 	abs, _ := filepath.Abs(p)
+	if before, found := strings.CutSuffix(abs, ".png"); found {
+		return before + ".jpeg"
+	}
 	return abs
 }
 
@@ -305,7 +308,11 @@ func (post *Post) GetThumbnailTargetDir(cfg *config.Config) string {
 }
 
 func (post *Post) GetThumbnailRelativePath() string {
-	return path.Join("_thumbnails", post.GetSubreddit(), post.GetImageFilename())
+	p := path.Join("_thumbnails", post.GetSubreddit(), post.GetImageFilename())
+	if before, found := strings.CutSuffix(p, ".png"); found {
+		return before + ".jpeg"
+	}
+	return p
 }
 
 func (post *Post) GetImageRelativePath(device *models.Device) string {

server/routes/page_subreddits_details.go

@@ -1,6 +1,7 @@
 package routes
 
 import (
+	"fmt"
 	"net/http"
 
 	"github.com/go-chi/chi/v5"
@@ -32,6 +33,7 @@ func (routes *Routes) PageSubredditsDetails(rw http.ResponseWriter, r *http.Requ
 		code, message := errs.HTTPMessage(err)
 		rw.WriteHeader(code)
 		data.Error = message
+		fmt.Println(data)
 		if err := detailsview.Detailsview(c, data).Render(ctx, rw); err != nil {
 			log.New(ctx).Err(err).Error("failed to render subreddit details page")
 		}

views/components/image_card.templ

@@ -27,6 +27,7 @@ templ ImageCard(data *models.Image, opts ImageCardOption) {
 					class="object-contain max-w-[16rem] max-h-[16rem]"
 					src={ fmt.Sprintf("/img/%s", data.ThumbnailRelativePath) }
 					alt={ data.PostTitle }
+					loading="lazy"
 				/>
 			</a>
 		</figure>

views/subredditsview/detailsview/detailsview.templ

@@ -17,7 +17,11 @@ type Data struct {
 
 templ Detailsview(c *views.Context, data Data) {
 	@components.Doctype() {
-		@components.Head(c, components.HeadTitle(fmt.Sprintf("Subreddit - %s", data.Subreddit.Name)))
+		if data.Subreddit != nil {
+			@components.Head(c, components.HeadTitle(fmt.Sprintf("Subreddit - %s", data.Subreddit.Name)))
+		} else {
+			@components.Head(c, components.HeadTitle("Subreddit - 404 NOT FOUND"))
+		}
 		@components.Body(c) {
 			@DetailsContent(c, data)
 			@components.NotificationContainer()