private void OnConversationAdded(object sender, EntityChangedEventArgs <Conversation> e)
{
var conversationNotification = new EntityNotification <Conversation>(e.Entity, NotificationType.Create);
IEnumerable <int> userIds = participationRepository.GetParticipationsByConversationId(e.Entity.Id).Select(participation => participation.UserId);
ClientManager.SendMessageToClients(conversationNotification, userIds);
}
private void OnParticipationUpdated(object sender, EntityChangedEventArgs <Participation> e)
{
IEnumerable <string> listOfUsersTyping =
from participant in participationRepository.GetParticipationsByConversationId(groupChat.Conversation.Id)
where participant.UserTyping.IsUserTyping
select userRepository.FindEntityById(participant.UserId).Username;
string usersTyping = ChatWindowStringBuilder.CreateUsersTypingMessage(listOfUsersTyping.ToList());
GroupChat.UsersTyping = usersTyping;
}
private void OnParticipationAdded(object sender, EntityChangedEventArgs <Participation> e)
{
Participation participation = e.Entity;
List <Participation> conversationParticipants = participationRepository.GetParticipationsByConversationId(participation.ConversationId);
var participationNotification = new EntityNotification <Participation>(participation, NotificationType.Create);
IEnumerable <int> conversationParticipantUserIds = conversationParticipants.Select(conversationParticipation => conversationParticipation.UserId);
ClientManager.SendMessageToClients(participationNotification, conversationParticipantUserIds);
List <Participation> otherParticipants = conversationParticipants.Where(conversationParticipant => !conversationParticipant.Equals(participation)).ToList();
otherParticipants.ForEach(
otherParticipant => ClientManager.SendMessageToClient(new EntityNotification <Participation>(otherParticipant, NotificationType.Create), participation.UserId));
Conversation conversation = conversationRepository.FindEntityById(participation.ConversationId);
SendConversationNotificationToParticipants(conversation, participation.UserId, otherParticipants);
}
private string GetConversationParticipants()
{
var usernames = new List <string>();
var titleBuilder = new StringBuilder();
foreach (Participation participant in participationRepository.GetParticipationsByConversationId(conversation.Id))
{
usernames.Add(userRepository.FindEntityById(participant.UserId).Username);
}
titleBuilder.Append(ChatWindowStringBuilder.CreateUserListTitle(usernames));
return(titleBuilder.ToString());
}
private static bool CheckUserCanEnterConversation(ParticipationRequest participationRequest,
ParticipationRepository participationRepository)
{
Participation newparticipation = participationRequest.Participation;
List <Participation> currentParticipantsInConversation = participationRepository.GetParticipationsByConversationId(newparticipation.ConversationId);
if (currentParticipantsInConversation.Any(participation => participation.UserId == newparticipation.UserId))
{
Log.WarnFormat($"User with id {participationRequest.Participation.UserId} cannot be added to conversation {participationRequest.Participation.ConversationId}, user already exists in this conversation.");
return(false);
}
return(true);
}
public void GetParticipationsByConversationIdTest()
{
const int conversationId = 10;
var participationRepository = new ParticipationRepository();
var participation1 = new Participation(1, 1, conversationId);
var participation2 = new Participation(2, 2, conversationId);
participationRepository.AddEntity(participation1);
participationRepository.AddEntity(participation2);
var expectedParticipations = new List <Participation> {
participation1, participation2
};
IEnumerable <Participation> actualParticipations =
participationRepository.GetParticipationsByConversationId(conversationId);
Assert.AreEqual(expectedParticipations, actualParticipations);
}
