Abstracted soundtracks code (less code now)

pages/soundtracks/render.go

@@ -0,0 +1,38 @@
+package soundtracks
+
+import (
+	"github.com/aerogo/aero"
+	"github.com/animenotifier/arn"
+	"github.com/animenotifier/notify.moe/components"
+	"github.com/animenotifier/notify.moe/utils"
+	"github.com/animenotifier/notify.moe/utils/infinitescroll"
+)
+
+// render renders the soundracks page with the given tracks.
+func render(ctx *aero.Context, allTracks []*arn.SoundTrack) string {
+	user := utils.GetUser(ctx)
+	index, _ := ctx.GetInt("index")
+
+	// Slice the part that we need
+	tracks := allTracks[index:]
+	maxLength := tracksFirstLoad
+
+	if index > 0 {
+		maxLength = tracksPerScroll
+	}
+
+	if len(tracks) > maxLength {
+		tracks = tracks[:maxLength]
+	}
+
+	// Next index
+	nextIndex := infinitescroll.NextIndex(ctx, len(allTracks), maxLength, index)
+
+	// In case we're scrolling, send soundtracks only (without the page frame)
+	if index > 0 {
+		return ctx.HTML(components.SoundTracksScrollable(tracks, user))
+	}
+
+	// Otherwise, send the full page
+	return ctx.HTML(components.SoundTracks(tracks, nextIndex, "", user))
+}