feat(account): #49 refactor error handling

handler/error.go

@@ -3,9 +3,9 @@ package handler
 import (
 	"errors"
 	"net/http"
-
 	"spend-sparrow/service"
 	"spend-sparrow/utils"
+	"strings"
 )
 
 func handleError(w http.ResponseWriter, r *http.Request, err error) {
@@ -13,9 +13,18 @@ func handleError(w http.ResponseWriter, r *http.Request, err error) {
 		utils.TriggerToastWithStatus(w, r, "error", "You are not autorized to perform this operation.", http.StatusUnauthorized)
 		return
 	} else if errors.Is(err, service.ErrBadRequest) {
-		utils.TriggerToastWithStatus(w, r, "error", err.Error(), http.StatusBadRequest)
+		utils.TriggerToastWithStatus(w, r, "error", extractErrorMessage(err), http.StatusBadRequest)
 		return
 	}
 
 	utils.TriggerToastWithStatus(w, r, "error", "Internal Server Error", http.StatusInternalServerError)
 }
+
+func extractErrorMessage(err error) string {
+	errMsg := err.Error()
+	if errMsg == "" {
+		return ""
+	}
+
+	return strings.SplitN(errMsg, ":", 2)[0]
+}