public async Task <GetSessionResponse> GetSession(GetSessionRequest request)
{
var response = new GetSessionResponse();
using (var uow = _uowFactory.GetUnitOfWork())
{
var session = await uow.SessionRepo.GetSessionById(new Infrastructure.Repositories.SessionRepo.Models.GetSessionByIdRequest()
{
Id = request.Id
});
if (session == null)
{
response.Notifications.AddError($"Could not find session with Id {request.Id}");
return(response);
}
var logs = await uow.SessionRepo.GetSessionLogsBySessionId(new Infrastructure.Repositories.SessionRepo.Models.GetSessionLogsBySessionIdRequest()
{
Session_Id = request.Id
});
var logEvents = await uow.SessionRepo.GetSessionLogEventsBySessionId(new Infrastructure.Repositories.SessionRepo.Models.GetSessionLogEventsBySessionIdRequest()
{
Session_Id = request.Id
});
if (session.User_Id.HasValue)
{
var user = await uow.UserRepo.GetUserById(new Infrastructure.Repositories.UserRepo.Models.GetUserByIdRequest()
{
Id = session.User_Id.Value
});
response.User = user;
}
var eventsLookup = await _cache.SessionEvents();
response.Session = session;
response.Logs = logs.Select(l =>
{
var eventIds = logEvents.Where(le => le.Session_Log_Id == l.Id).Select(le => le.Event_Id);
return(new SessionLog()
{
Entity = l,
Events = eventsLookup.Where(e => eventIds.Contains(e.Id)).Select(e => new SessionLogEvent()
{
Event = e,
Message = logEvents.FirstOrDefault(le => le.Event_Id == e.Id).Message
}).ToList()
});
}).ToList();
uow.Commit();
return(response);
}
}
public async Task WriteSessionLogEvent(CreateSessionLogEventRequest request)
{
var session = await GetSession();
var events = await _cache.SessionEvents();
var eventItem = events.FirstOrDefault(e => e.Key == request.EventKey);
if (eventItem == null)
{
// todo: rather log this than throw an exception
throw new Exception($"Could not find session log event with key {request.EventKey}");
}
using (var uow = _uowFactory.GetUnitOfWork())
{
await uow.SessionRepo.CreateSessionLogEvent(new Infrastructure.Repositories.SessionRepo.Models.CreateSessionLogEventRequest()
{
Session_Log_Id = session.SessionLogId,
Event_Id = eventItem.Id,
Message = request.Message,
Created_By = ApplicationConstants.SystemUserId
});
uow.Commit();
}
}
public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
// validate feature is enabled
var config = await _cache.Configuration();
if (!config.Session_Logging_Is_Enabled)
{
await next();
return;
}
var session = await _sessionService.GetSession();
int sessionLogId;
using (var uow = _uowFactory.GetUnitOfWork())
{
var dbRequest = new Infrastructure.Repositories.SessionRepo.Models.CreateSessionLogRequest()
{
Session_Id = session.Id,
Method = context.HttpContext.Request.Method,
Controller = (string)context.RouteData.Values["Controller"],
Action = (string)context.RouteData.Values["Action"],
Url = context.HttpContext.Request.GetDisplayUrl(),
Created_By = ApplicationConstants.SystemUserId
};
if (context.ActionArguments.Any())
{
var jsonString = JsonConvert.SerializeObject(context.ActionArguments, Formatting.Indented).Trim();
dbRequest.Action_Data_JSON = JsonHelper.ObfuscateFieldValues(jsonString, ApplicationConstants.ObfuscatedActionArgumentFields);
}
sessionLogId = await uow.SessionRepo.CreateSessionLog(dbRequest);
uow.Commit();
// required for session event logging
await _sessionProvider.Set(SessionConstants.SessionLogId, sessionLogId);
}
// do something before the action executes
var resultContext = await next();
// do something after the action executes; resultContext.Result will be set
if (resultContext.Exception != null && !resultContext.ExceptionHandled)
{
var events = await _cache.SessionEvents();
var eventItem = events.FirstOrDefault(e => e.Key == SessionEventKeys.Error);
using (var uow = _uowFactory.GetUnitOfWork())
{
var dbRequest = new Infrastructure.Repositories.SessionRepo.Models.CreateSessionLogEventRequest()
{
Session_Log_Id = sessionLogId,
Event_Id = eventItem.Id,
Message = resultContext.Exception.Message,
Created_By = ApplicationConstants.SystemUserId
};
await uow.SessionRepo.CreateSessionLogEvent(dbRequest);
uow.Commit();
}
}
}