Move voting to a new endpoint

/election/{id}/votes

cmd/web/helpers.go

@@ -22,11 +22,9 @@ func (app *application) serverError(w http.ResponseWriter, r *http.Request, err
 func (app *application) clientError(w http.ResponseWriter, status int, message string) {
 	w.WriteHeader(status)
 	var response = api.ErrorResponse{
-		Code: http.StatusUnprocessableEntity,
-		Details: &map[string]interface{}{
-			"error": message,
-		},
-		Message: "There was an error in the request",
+		Code:    status,
+		Details: nil,
+		Message: message,
 	}
 	json.NewEncoder(w).Encode(response)
 }
@@ -38,16 +36,7 @@ func (app *application) unprocessableEntityError(w http.ResponseWriter, v valida
 		Details: &map[string]interface{}{
 			"fields": v.FieldErrors,
 		},
-		Message: "Election data is invalid",
-	}
-	json.NewEncoder(w).Encode(response)
-}
-
-func (app *application) unprocessableEntityErrorSingle(w http.ResponseWriter, err error) {
-	w.WriteHeader(http.StatusUnprocessableEntity)
-	var response = api.ErrorResponse{
-		Code:    http.StatusUnprocessableEntity,
-		Message: err.Error(),
+		Message: "Request data is invalid",
 	}
 	json.NewEncoder(w).Encode(response)
 }