syntax= "proto3"; package hived; import "google/protobuf/timestamp.proto"; option go_package ="../protobuf"; message NotificationRequest { reserved 4 to 7; string notificationText = 1; int64 channel_id = 2; google.protobuf.Timestamp request_time = 3; } message NotificationResponse { reserved 3 to 6; string error = 2; bool isOK = 1; } service NotificationService { rpc Notify(NotificationRequest) returns (NotificationResponse); }