Added redirects for other list services

pages/anime/redirect.go

@@ -0,0 +1,24 @@
+package anime
+
+import (
+	"net/http"
+
+	"github.com/aerogo/aero"
+	"github.com/animenotifier/arn"
+	"github.com/animenotifier/notify.moe/utils"
+)
+
+// RedirectByMapping redirects to the anime with the given mapping ID.
+func RedirectByMapping(mappingName string) func(*aero.Context) string {
+	return func(ctx *aero.Context) string {
+		id := ctx.Get("id")
+		finder := arn.NewAnimeFinder(mappingName)
+		anime := finder.GetAnime(id)
+
+		if anime == nil {
+			return ctx.Error(http.StatusNotFound, "Anime not found", nil)
+		}
+
+		return utils.SmartRedirect(ctx, "/anime/"+anime.ID)
+	}
+}