public async Task <MessagesRes> GetMessaages(MessagesReq req, DatabaseContext context)
{
var currentUserData = this._currentUserService.GetCurrentUserData();
var res = new MessagesRes
{
Messages = await context.ChatMessages
.Where(m => m.ConnectionId == req.ConnectionId)
.Select(m => new Message
{
Id = m.Id,
Direction = m.Direction,
Body = m.Body,
SendTime = m.SendTime,
ReceiveTime = m.ReceiveTime,
ConnectionId = m.Connection.Id,
ConnectionType = m.Connection.ConnectionType,
CompanyId = m.Connection.Vacancy.Event.Company.Id,
CompanyName = m.Connection.Vacancy.Event.Company.Name,
ExpertId = m.Connection.ExpertProfile.Id,
ExpertName = m.Connection.ExpertProfile.User.DisplayName,
}).ToArrayAsync()
};
if (!res.Messages.All(m => m.CompanyId == currentUserData.CompanyId || m.ExpertId == currentUserData.ExpertProfileId))
{
throw new NotYourMessagesException();
}
return(res);
}
public async Task <MessagesRes> GetNewIncomingMessages(DatabaseContext context)
{
var currentUserId = this._currentUserService.GetCurrentUserData().Id;
var res = new MessagesRes
{
Messages = await context.ChatMessages
.Where(m =>
m.Connection.ConnectionStatus == ConnectionStatuses.Connected &&
(
m.Direction == ChatMessageDirections.VacancyToExpert && m.Connection.ExpertProfile.UserId == currentUserId && m.ReceiveTime == null ||
m.Direction == ChatMessageDirections.ExpertToCompany && m.Connection.Vacancy.Event.Company.UserId == currentUserId && m.ReceiveTime == null
)
)
.Select(m => new Message
{
Id = m.Id,
Body = m.Body,
SendTime = m.SendTime,
ReceiveTime = m.ReceiveTime,
ConnectionId = m.Connection.Id,
ConnectionType = m.Connection.ConnectionType,
CompanyId = m.Connection.Vacancy.Event.Company.Id,
CompanyName = m.Connection.Vacancy.Event.Company.Name,
ExpertId = m.Connection.ExpertProfile.Id,
ExpertName = m.Connection.ExpertProfile.User.DisplayName,
}).ToArrayAsync()
};
return(res);
}
public async Task MarkConnectionAsViewed(long connectionId, DatabaseContext context)
{
var currentUserId = this._currentUserService.GetCurrentUserData().Id;
var connection = await context.Connections
.Include(c => c.ExpertProfile.User)
.Include(c => c.Vacancy.Event.Company)
.Include(c => c.ChatMessages)
.SingleAsync(c => c.Id == connectionId);
var oppositeUserId = this.GetOppositeUserId(connection, currentUserId);
var messages = connection.ChatMessages
.Where(m => m.ReceiveTime == null && (
(m.Connection.ExpertProfile.UserId == currentUserId && m.Direction == ChatMessageDirections.VacancyToExpert) ||
(m.Connection.Vacancy.Event.Company.UserId == currentUserId && m.Direction == ChatMessageDirections.ExpertToCompany)
)).ToArray();
foreach (var message in messages)
{
message.ReceiveTime = DateTimeOffset.Now;
}
if (this.MessagesDelivered != null)
{
var res = new MessagesRes
{
Messages = messages.Select(m => new Message
{
Id = m.Id,
Direction = m.Direction,
Body = m.Body,
SendTime = m.SendTime,
ReceiveTime = m.ReceiveTime,
ConnectionId = m.Connection.Id,
ConnectionType = m.Connection.ConnectionType,
CompanyId = m.Connection.Vacancy.Event.Company.Id,
CompanyName = m.Connection.Vacancy.Event.Company.Name,
ExpertId = m.Connection.ExpertProfile.Id,
ExpertName = m.Connection.ExpertProfile.User.DisplayName,
}).ToArray()
};
await this.MessagesDelivered(res, this.GetOppositeUserId(connection, currentUserId), currentUserId);
}
}
private async Task OnMessagesDelivered(MessagesRes res, string senderId, string receiverId)
{
await Clients.Users(new[] { senderId, receiverId }).SendAsync("MessagesDelivered", res);
}