public async Task <Channel> AddChannel(Channel channel, params ChannelMember[] members)
{
bool saved = false;
do
{
try
{
long id = SkynetRandom.Id();
channel.ChannelId = id;
Channels.Add(channel);
foreach (ChannelMember member in members)
{
member.ChannelId = id;
}
ChannelMembers.AddRange(members);
await SaveChangesAsync().ConfigureAwait(false);
saved = true;
}
catch (DbUpdateException ex) when(ex?.InnerException is MySqlException mex && mex.Number == 1062)
{
}
} while (!saved);
return(channel);
}
#endregion
}
public async Task CheckIfUserExistInChannelAsyncTest()
{
// Arrange
var channel = new Channel
{
Id = Guid.NewGuid(),
IsClosed = true,
CreatorId = _memberId,
Created = DateTimeOffset.UtcNow,
Name = "test",
Type = ChannelType.Public,
Description = "test",
WelcomeMessage = "test",
MembersCount = 10
};
var channel2 = new Channel
{
Id = Guid.NewGuid(),
IsClosed = true,
CreatorId = _memberId2,
Created = DateTimeOffset.UtcNow,
Name = "test2",
Type = ChannelType.Public,
Description = "test",
WelcomeMessage = "test",
MembersCount = 10
};
var channelMember = new ChannelMembers
{
ChannelId = channel.Id,
MemberId = _memberId,
LastReadMessageId = null
};
// Act
await UnitOfWork.ChannelRepository.AddChannelAsync(channel);
await UnitOfWork.ChannelRepository.AddChannelAsync(channel2);
await UnitOfWork.ChannelMemberRepository.AddChannelMemberAsync(channelMember);
var ensureExist = await UnitOfWork.ChannelRepository.CheckIfMemberExistInChannelAsync(_memberId, channel.Id);
var ensureNonExist = await UnitOfWork.ChannelRepository.CheckIfMemberExistInChannelAsync(_memberId, channel2.Id);
// Assert
Assert.True(ensureExist);
Assert.False(ensureNonExist);
}
public async Task AddChannelMemberAsync(ChannelMembers channelMember)
{
using (var connection = _sqlConnectionFactory.CreateConnection())
{
await connection.OpenAsync();
var sqlQuery = @"
INSERT INTO ChannelMembers(ChannelId, MemberId, LastReadMessageId, IsMuted)
VALUES (@ChannelId, @MemberId, @LastReadMessageId, @IsMuted)";
await connection.ExecuteScalarAsync(sqlQuery, channelMember);
}
}
public static ChannelMemberResponse ToChannelMemberResponse(this ChannelMembers channelMember)
{
var channelMemberResponse = new ChannelMemberResponse();
if (channelMember != null)
{
channelMemberResponse.MemberId = channelMember.MemberId;
channelMemberResponse.ChannelId = channelMember.ChannelId;
channelMemberResponse.IsMuted = channelMember.IsMuted;
channelMemberResponse.LastReadMessageId = channelMember.LastReadMessageId;
}
return(channelMemberResponse);
}
public async Task UpdateChannelMemberAsync(ChannelMembers channelMember)
{
using (var connection = _sqlConnectionFactory.CreateConnection())
{
await connection.OpenAsync();
var sqlQuery = @"UPDATE ChannelMembers
SET ChannelId = @ChannelId,
MemberId = @MemberId,
LastReadMessageId = @LastReadMessageId,
IsMuted = @IsMuted
WHERE ChannelId = @ChannelId AND MemberId = @MemberId";
await connection.ExecuteAsync(sqlQuery, channelMember);
}
}
public async Task GetOnlineMembersInChannelAsyncTest()
{
// Arrange
var member = new Member
{
Id = _memberId2,
Email = "test",
Role = UserRole.Admin,
IsAfk = true,
IsBanned = true,
LastNudged = DateTimeOffset.UtcNow,
LastActivity = DateTimeOffset.UtcNow,
Name = "test2",
SaasUserId = "test",
Status = UserStatus.Active
};
var channelMember = new ChannelMembers
{
MemberId = member.Id,
ChannelId = _channelId,
LastReadMessageId = null
};
// Act
await UnitOfWork.MemberRepository.AddMemberAsync(member);
await UnitOfWork.ChannelMemberRepository.AddChannelMemberAsync(channelMember);
var members = await UnitOfWork.MemberRepository.GetOnlineMembersInChannelAsync(_channelId);
// Assert
Assert.NotNull(members);
Assert.NotEmpty(members);
Assert.True(members.Count == 1);
Assert.Equal(member.Id, members.First().Id);
Assert.Equal(member.Email, members.First().Email);
Assert.Equal(member.Role, members.First().Role);
Assert.Equal(member.IsAfk, members.First().IsAfk);
Assert.Equal(member.IsBanned, members.First().IsBanned);
Assert.Equal(member.Name, members.First().Name);
Assert.Equal(member.SaasUserId, members.First().SaasUserId);
Assert.Equal(member.Status, members.First().Status);
}
public async Task DeleteChannelMemberAsyncTest()
{
// Arrange
var channelMember = new ChannelMembers
{
MemberId = _memberId,
ChannelId = _channelId,
LastReadMessageId = null
};
// Act
await UnitOfWork.ChannelMemberRepository.AddChannelMemberAsync(channelMember);
await UnitOfWork.ChannelMemberRepository.DeleteChannelMemberAsync(channelMember.MemberId, channelMember.ChannelId);
var newChannelMembers = await UnitOfWork.ChannelMemberRepository.GetChannelMembersAsync(channelMember.ChannelId);
// Assert
Assert.Empty(newChannelMembers);
}
public async Task JoinToChannelAsync(JoinToChannelRequest request)
{
var channel = await UnitOfWork.ChannelRepository.GetChannelByIdAsync(request.ChannelId);
Ensure.That(channel)
.WithException(x => new NotFoundException(new ErrorDto(ErrorCode.NotFound, "Channel does not exist.")))
.IsNotNull();
var member = await UnitOfWork.MemberRepository.GetMemberBySaasUserIdAsync(request.SaasUserId);
Ensure.That(member)
.WithException(x => new ServiceException(new ErrorDto(ErrorCode.NotFound, "Member does not exist.")))
.IsNotNull();
var members = await _channelMemberService.GetChannelMembersAsync(new ChannelRequest(request.SaasUserId, request.ChannelId));
if (members.Any(x => x.MemberId == member.Id))
{
throw new ConflictException(new ErrorDto(ErrorCode.ConflictError, "You have been already joined to the channel."));
}
// Throw if the channel is private but the user isn't allowed
if (channel.Type == ChannelType.Private && channel.CreatorId != member.Id)
{
throw new ConflictException(new ErrorDto(ErrorCode.ConflictError, "This channel is not available for you."));
}
var channelMember = new ChannelMembers
{
ChannelId = channel.Id,
MemberId = member.Id,
LastReadMessageId = null
};
using (var transactionScope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
await UnitOfWork.ChannelMemberRepository.AddChannelMemberAsync(channelMember);
await UnitOfWork.ChannelRepository.IncrementChannelMembersCount(channel.Id);
transactionScope.Complete();
}
}
public async Task GetChannelMemberByIdAsync()
{
// Arrange
var channelMember = new ChannelMembers
{
MemberId = _memberId,
ChannelId = _channelId,
LastReadMessageId = null
};
// Act
await UnitOfWork.ChannelMemberRepository.AddChannelMemberAsync(channelMember);
var newChannelMember = await UnitOfWork.ChannelMemberRepository.GetChannelMemberAsync(channelMember.MemberId, channelMember.ChannelId);
// Assert
Assert.NotNull(newChannelMember);
Assert.Equal(channelMember.MemberId, newChannelMember.MemberId);
Assert.Equal(channelMember.ChannelId, newChannelMember.ChannelId);
Assert.Equal(channelMember.IsMuted, newChannelMember.IsMuted);
}
public async Task <ChannelResponse> InviteMemberAsync(InviteMemberRequest request)
{
var channel = await UnitOfWork.ChannelRepository.GetChannelByIdAsync(request.ChannelId);
Ensure.That(channel).WithException(x => new NotFoundException(new ErrorDto(ErrorCode.NotFound, "Channel does not exist."))).IsNotNull();
var member = await UnitOfWork.MemberRepository.GetMemberByIdAsync(request.MemberId);
Ensure.That(member).WithException(x => new ServiceException(new ErrorDto(ErrorCode.NotFound, "Member does not exist."))).IsNotNull();
var channelMembers = await GetChannelMembersAsync(new ChannelRequest(member.SaasUserId, channel.Id));
if (channelMembers.Any(x => x.Id == request.MemberId))
{
throw new ConflictException(new ErrorDto(ErrorCode.ConflictError, "User already exists in channel."));
}
var channelMember = new ChannelMembers
{
ChannelId = request.ChannelId,
MemberId = request.MemberId,
LastReadMessageId = null
};
using (var transactionScope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
await UnitOfWork.ChannelMemberRepository.AddChannelMemberAsync(channelMember);
await UnitOfWork.ChannelRepository.IncrementChannelMembersCount(channel.Id);
transactionScope.Complete();
}
var newChannel = await UnitOfWork.ChannelRepository.GetChannelByIdAsync(channel.Id);
return(newChannel.ToChannelResponse(_configuration));
}
public async Task <ChannelSummaryResponse> CreateChannelAsync(CreateChannelRequest request)
{
var profile = await UnitOfWork.MemberRepository.GetMemberBySaasUserIdAsync(request.SaasUserId);
Ensure.That(profile)
.WithException(x => new NotFoundException(new ErrorDto(ErrorCode.NotFound, "Member does not exist.")))
.IsNotNull();
string permanentChannelImageUrl = await CopyImageToDestinationContainerAsync(request.PhotoUrl);
var newChannel = new Domain.Channel.Channel
{
Id = Guid.NewGuid(),
Created = DateTimeOffset.UtcNow,
Name = request.Name,
Description = request.Description,
WelcomeMessage = request.WelcomeMessage,
Type = request.Type,
Members = new List <ChannelMembers>(),
CreatorId = profile.Id,
Creator = profile,
MembersCount = 0,
PhotoUrl = permanentChannelImageUrl
};
var creator = new ChannelMembers
{
ChannelId = newChannel.Id,
MemberId = profile.Id,
LastReadMessageId = null,
IsMuted = false
};
newChannel.Members.Add(creator);
if (request.Type == ChannelType.Private && request.AllowedMembers.Any())
{
foreach (var saasUserId in request.AllowedMembers)
{
var member = await UnitOfWork.MemberRepository.GetMemberBySaasUserIdAsync(saasUserId);
Ensure.That(member).WithException(x => new NotFoundException(new ErrorDto(ErrorCode.NotFound, "Member does not exist."))).IsNotNull();
var model = new ChannelMembers
{
ChannelId = newChannel.Id,
MemberId = member.Id,
LastReadMessageId = null
};
newChannel.Members.Add(model);
}
}
var channelMembers = newChannel.Members.DistinctBy(x => x.MemberId);
using (var transactionScope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
await UnitOfWork.ChannelRepository.AddChannelAsync(newChannel);
foreach (var member in channelMembers)
{
await UnitOfWork.ChannelMemberRepository.AddChannelMemberAsync(member);
await UnitOfWork.ChannelRepository.IncrementChannelMembersCount(newChannel.Id);
}
transactionScope.Complete();
}
var channel = await UnitOfWork.ChannelRepository.GetChannelByIdAsync(newChannel.Id);
return(channel.ToChannelSummaryResponse(creator.IsMuted, null, null, _configuration));
}