server/main.go

@@ -101,12 +101,11 @@ func adminIDHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 func adminMembersHandler(w http.ResponseWriter, r *http.Request) {
-	if r.Method == "GET" {
+	if r.Method != http.MethodPost {
-		// Redirect to client's AdminMembersPage instead of serving members.html
+		w.WriteHeader(http.StatusMethodNotAllowed)
-		w.Header().Set("Location", "/admin-members")
-		w.WriteHeader(http.StatusFound)
 		return
-	} else if r.Method == "POST" {
+	}
+
 	var year int
 	var err error
 
@@ -115,23 +114,25 @@ func adminMembersHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-		if y := r.FormValue("year"); y != "" {
+	year_from_form := r.FormValue("year")
-			year, err = strconv.Atoi(y)
+	if year_from_form == "" {
+		http.Error(w, "Year is required", http.StatusBadRequest)
+		return
+	} else {
+		year, err = strconv.Atoi(year_from_form)
 		if err != nil {
 			http.Error(w, "Invalid year", http.StatusBadRequest)
 			return
 		}
 	}
 
-		file, _, err := r.FormFile("members.csv")
+	if file, _, err := r.FormFile("members.csv"); err != nil {
-		if err != nil {
 		http.Error(w, "Failed to upload file", http.StatusBadRequest)
 		return
 	}
 	defer file.Close()
 
-		fileBytes, err := ioutil.ReadAll(file)
+	if fileBytes, err := ioutil.ReadAll(file); err != nil {
-		if err != nil {
 		http.Error(w, "Failed to read file", http.StatusInternalServerError)
 		return
 	}
@@ -144,9 +145,6 @@ func adminMembersHandler(w http.ResponseWriter, r *http.Request) {
 
 	w.WriteHeader(http.StatusOK)
 	json.NewEncoder(w).Encode(map[string]bool{"success": true})
-	} else {
-		w.WriteHeader(http.StatusMethodNotAllowed)
-	}
 }
 
 func main() {