syntax = "proto3"; package protobuf; import "chat_message.proto"; message MembershipUpdateEvent { // Lamport timestamp of the event uint64 clock = 1; // List of public keys of objects of the action repeated string members = 2; // Name of the chat for the CHAT_CREATED/NAME_CHANGED event types string name = 3; // The type of the event EventType type = 4; enum EventType { UNKNOWN = 0; CHAT_CREATED = 1; NAME_CHANGED = 2; MEMBERS_ADDED = 3; MEMBER_JOINED = 4; MEMBER_REMOVED = 5; ADMINS_ADDED = 6; ADMIN_REMOVED = 7; } } // MembershipUpdateMessage is a message used to propagate information // about group membership changes. // For more information, see https://github.com/status-im/specs/blob/master/status-group-chats-spec.md. message MembershipUpdateMessage { // The chat id of the private group chat string chat_id = 1; // A list of events for this group chat, first x bytes are the signature, then is a // protobuf encoded MembershipUpdateEvent repeated bytes events = 2; // An optional chat message ChatMessage message = 3; }