public ServiceResult <PeriodDto> CreatePeriod(bool save, Guid schoolId, string name, DateTime startDateTime, DateTime endDateTime)
{
Period period = new Period()
{
SchoolId = schoolId,
StartDateTime = startDateTime,
Day = startDateTime.DayOfWeek.ToString(),
EndDateTime = endDateTime,
Name = name
};
flytDexContext.Periods.Add(period);
if (save)
{
if (flytDexContext.SaveChanges() == -1)
{
return(errorService.Error <PeriodDto>("Error adding period"));
}
}
PeriodDto periodDto = mapper.Map <PeriodDto>(period);
return(new ServiceResult <PeriodDto>(periodDto));
}
public ServiceResult <List <HomeworkDto> > GetPastHomework(Guid schoolId, Guid employeeId, Guid subjectId, Guid studentGroupId, params Expression <Func <HomeworkDto, object> >[] includes)
{
if (schoolId == Guid.Empty)
{
return(errorService.Error <List <HomeworkDto> >("An error occurred: SchoolId is invalid"));
}
DateTime now = DateTime.Now;
if (!flytDexContext.Homeworks.Any(h => h.SchoolId == schoolId && h.Lesson.Event.EmployeeId == employeeId))
{
return(errorService.Warn <List <HomeworkDto> >("No Homework found."));
}
List <HomeworkDto> homeworkDtos = flytDexContext.Homeworks
.Where(h =>
h.SchoolId == schoolId &&
h.Lesson.Event.EmployeeId == employeeId &&
h.Lesson.Event.EndDateTime.Date <= now &&
h.Lesson.Event.Subject.Id == subjectId &&
h.Lesson.Event.LinkEventStudentGroups.Any(sg => sg.StudentGroupId == studentGroupId))
.ProjectTo(mapper.ConfigurationProvider, includes)
.ToList();
List <PeriodDto> cachedPeriods = flytDexContext.Periods
.Where(h => h.SchoolId == schoolId && h.PeriodInstanceId != 0)
.ProjectTo <PeriodDto>(mapper.ConfigurationProvider)
.ToList();
foreach (HomeworkDto homeworkDto in homeworkDtos)
{
homeworkDto.PeriodId = cachedPeriods
.Where(p =>
p.StartDateTime == homeworkDto.EventStartDateTime &&
p.EndDateTime == homeworkDto.EventEndDateTime)
.Select(p => p.PeriodId).SingleOrDefault();
}
return(new ServiceResult <List <HomeworkDto> >(homeworkDtos));
}
public ServiceResult <List <AlexaUserDto> > GetAlexaUsersForDevice(string deviceId)
{
if (string.IsNullOrEmpty(deviceId))
{
return(errorService.Error <List <AlexaUserDto> >("Please provide a valid Alexa Device ID."));
}
if (!flytDexContext.UserDevices.Any(ud => ud.DeviceId == deviceId))
{
return(errorService.Warn <List <AlexaUserDto> >("This device is not registered on the system."));
}
List <User> users = flytDexContext.Users.Include(u => u.UserDevices).Where(u => u.UserDevices.Any(ud => ud.DeviceId == deviceId)).ToList();
if (users.Count <= 0)
{
return(errorService.Warn <List <AlexaUserDto> >("This device is recognised but is not currently associated to any users."));
}
List <AlexaUserDto> alexaUserDtos = mapper.Map <List <User>, List <AlexaUserDto> >(users);
return(new ServiceResult <List <AlexaUserDto> >(alexaUserDtos, ResultType.Success, "Success"));
}