private async Task <StudentLearningEventLog> MapToStudentLearningEventLog(
LearningActivityEventModel model,
Persistence.Models.LearningApp learningApp)
{
if (null == learningApp)
{
return(null);
}
// Map model to entity
var entity = new StudentLearningEventLog
{
StudentElectronicMailAddress = model.IdentityElectronicMailAddress,
LeaningAppUrl = model.LeaningAppUrl,
UTCStartDate = model.UTCStartDateTime,
UTCEndDate = model.UTCEndDateTime,
LearningAppIdentifier = learningApp.LearningAppIdentifier
// TODO: Add other properties as needed.
};
await setStudentIds(entity);
if (model.UTCEndDateTime != null)
{
entity.TimeSpent = (int?)(entity.UTCEndDate.Value - entity.UTCStartDate).TotalSeconds;
}
return(entity);
}
public async Task <StudentLearningEventLog> AddorUpdateAsync(StudentLearningEventLog model)
{
var id = _db.StudentLearningEventLogs
.Where(el =>
el.StudentElectronicMailAddress == model.StudentElectronicMailAddress &&
el.LeaningAppUrl == model.LeaningAppUrl &&
el.UTCStartDate == model.UTCStartDate
)
.Select(el => el.Id)
.FirstOrDefault();
if (id != 0)
{
model.Id = id;
_db.Attach(model);
_db.Entry(model).State = EntityState.Modified;
}
else
{
_db.Add(model);
}
await _db.SaveChangesAsync();
return(model);
}
public async Task <StudentLearningEventLog> AddAsync(StudentLearningEventLog model)
{
_db.Add(model);
await _db.SaveChangesAsync();
return(model);
}
public async Task SaveLearningActivityEventAsync(LearningActivityEventModel model)
{
var learningApp = await _learningAppQueries.GetWhitelistedApp(model.LeaningAppUrl);
StudentLearningEventLog entity = await MapToStudentLearningEventLog(model, learningApp);
await _studentLearningEventLogCommands.AddAsync(entity);
}
private async Task setStudentIds(StudentLearningEventLog entity)
{
var student = await _studentInformationQueries.GetStudentFromEmail(entity.StudentElectronicMailAddress);
if (null == student)
{
return;
}
entity.StudentUSI = student.StudentUSI;
entity.StudentUniqueId = student.StudentUniqueId;
}
