fix: Handle not found better (or at all)

By default go tunnels every request to "/", so I'd need to check for
paths at the podcast handler so I can report not found for anything
other than "/"

1 files changed, 15 insertions, 3 deletions

diff --git a/main.go b/main.go
index 7a8d2a6..728d32c 100644
--- a/main.go
+++ b/main.go
@@ -31,8 +31,9 @@ type (
 
 var (
 	//go:embed static/*
-	assets     embed.FS
-	serieRegex = regexp.MustCompile(`(?P<serie>.+) (?P<number>[0-9abc]+) \- (?P<title>.+)`)
+	assets      embed.FS
+	serieRegex  = regexp.MustCompile(`(?P<serie>.+) (?P<number>[0-9abc]+) \- (?P<title>.+)`)
+	errNotFound = errors.New("not found")
 )
 
 var (
@@ -164,7 +165,12 @@ func handleError(next errorRequestHandler) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		if err := next(w, r); err != nil {
 			slog.ErrorContext(r.Context(), "Error", "error", err.Error())
-			w.WriteHeader(http.StatusInternalServerError)
+
+			if errors.Is(err, errNotFound) {
+				w.WriteHeader(http.StatusNotFound)
+			} else {
+				w.WriteHeader(http.StatusInternalServerError)
+			}
 		}
 	}
 }
@@ -236,6 +242,12 @@ func view(w http.ResponseWriter, r *http.Request) error {
 }
 
 func podcast(w http.ResponseWriter, r *http.Request) error {
+
+	if r.URL.Path != "/" {
+		return errNotFound
+
+	}
+
 	xml, err := fetchXML(r.Context())
 	if err != nil {
 		return err