public async Task <IReadOnlyCollection <ChatParticipant> > Set(Guid chatId, IEnumerable <ChatUser> chatUsers, ChatParticipantType participantType,
ChatParticipantStatus participantStatus, Guid setterId)
{
await Task.Yield();
return(chatUsers.Select(chatUser => SetUser(chatId, chatUser, participantType, participantStatus)).ToList());
}
public ChatParticipant(ChatParticipantType chatParticipantType, ChatParticipantStatus chatParticipantStatus, DateTime readTimestamp, long readIndex, long version, Guid userId, string name, string details, Guid?avatarId = null, bool inviteOnly = false, bool canCreateChat = true, string style = null, string metadata = null)
: base(userId, name, details, avatarId, inviteOnly, canCreateChat, style, metadata)
{
ChatParticipantType = chatParticipantType;
ChatParticipantStatus = chatParticipantStatus;
ReadTimestamp = readTimestamp;
ReadIndex = readIndex;
Version = version;
}
public async Task <ChatParticipant> Set(Guid chatId, ChatUser chatUser, ChatParticipantStatus participantStatus, Guid setterId)
{
await Task.Yield();
var participants = Store.Chats[chatId].Participants;
lock (participants)
{
var exist = participants.FirstOrDefault(r => r.UserId == chatUser.UserId);
if (exist == null)
{
exist = new ChatParticipant(ChatParticipantType.ReadOnlyParticipant, participantStatus, DateTime.MinValue, -1, 0, chatUser);
participants.Add(exist);
}
else
{
exist.Version += 1;
exist.ChatParticipantStatus = participantStatus;
}
return(exist);
}
}
private ChatParticipant SetUser(Guid chatId, ChatUser chatUser, ChatParticipantType participantType, ChatParticipantStatus participantStatus)
{
var participants = Store.Chats[chatId].Participants;
lock (participants)
{
var exist = participants.FirstOrDefault(r => r.UserId == chatUser.UserId);
if (exist == null)
{
exist = new ChatParticipant(participantType, participantStatus, DateTime.MinValue, -1, 0, chatUser);
participants.Add(exist);
}
else
{
exist.Version += 1;
exist.ChatParticipantType = participantType;
exist.ChatParticipantStatus = participantStatus;
}
return(exist);
}
}
public async Task <ChatParticipant> Set(Guid chatId, ChatUser chatUser, ChatParticipantType participantType, ChatParticipantStatus participantStatus,
Guid setterId)
{
await Task.Yield();
return(SetUser(chatId, chatUser, participantType, participantStatus));
}
public ChatParticipant(ChatParticipantType chatParticipantType, ChatParticipantStatus chatParticipantStatus, DateTime readTimestamp, long readIndex, long version, IChatUser user)
: this(chatParticipantType, chatParticipantStatus, readTimestamp, readIndex, version, user.UserId, user.Name, user.Details, user.AvatarId, user.InviteOnly, user.CanCreateChat, user.Style, user.Metadata)
{
}
protected virtual Task <TChatParticipant> SetUser <TCommand>(TCommand command, ChatParticipantStatus participantStatus)
where TCommand : IHasInitiator, IChatRelated, IUserRelated
{
return(SetUser(command.ChatId, command.UserId, participantStatus, command.InitiatorUserId));
}
protected virtual async Task <TChatParticipant> SetUser(Guid chatId, Guid userId, ChatParticipantStatus participantStatus, Guid setterId)
{
var user = await ReadUserStore.Retrieve(userId).ConfigureAwait(false);
return(await ChatParticipantStore.Set(chatId, user, participantStatus, setterId).ConfigureAwait(false));
}
protected virtual Task <TChatParticipant> SetParticipationCandidate <TCommand>(TCommand command, ChatParticipantStatus participantStatus)
where TCommand : IHasInitiator, IChatRelated, IParticipationCandidate
{
return(SetParticipationCandidate(command.ChatId, command.UserId, command.ChatParticipantType, participantStatus, command.Style, command.Metadata,
command.InitiatorUserId));
}
protected virtual async Task <TChatParticipant> SetParticipationCandidate(Guid chatId, Guid userId, ChatParticipantType participantType, ChatParticipantStatus participantStatus, string style, string metadata, Guid setterId)
{
var user = await ReadUserStore.Retrieve(userId).ConfigureAwait(false);
user = ReadUserStore.Customize(user, style, metadata);
return(await ChatParticipantStore.Set(chatId, user, participantType,
participantStatus, setterId).ConfigureAwait(false));
}
