public async Task <IEnumerable <OrphanageDataModel.Persons.Caregiver> > GetCaregivers(int Uid)
{
IList <OrphanageDataModel.Persons.Caregiver> caregiversList = new List <OrphanageDataModel.Persons.Caregiver>();
using (var _orphanageDBC = new OrphanageDbCNoBinary())
{
var caregivers = await _orphanageDBC.Caregivers.AsNoTracking()
.Include(c => c.Address)
.Include(c => c.Name)
.Include(c => c.Orphans)
.Where(c => c.UserId == Uid)
.ToListAsync();
foreach (var caregiver in caregivers)
{
OrphanageDataModel.Persons.Caregiver caregiverToFill = caregiver;
_selfLoopBlocking.BlockCaregiverSelfLoop(ref caregiverToFill);
_uriGenerator.SetCaregiverUris(ref caregiverToFill);
caregiversList.Add(caregiverToFill);
}
}
return(caregiversList);
}
public async Task <OrphanageDataModel.Persons.Caregiver> AddCaregiver(OrphanageDataModel.Persons.Caregiver caregiver)
{
_logger.Information($"Trying to add new caregiver");
if (caregiver == null)
{
_logger.Error($"the parameter object caregiverToAdd is null, NullReferenceException will be thrown");
throw new NullReferenceException();
}
if (caregiver.Name == null)
{
_logger.Error($"the Name object of the parameter object caregiverToAdd is null, NullReferenceException will be thrown");
throw new NullReferenceException();
}
using (var orphanageDBC = new OrphanageDbCNoBinary())
{
using (var Dbt = orphanageDBC.Database.BeginTransaction())
{
if (!Properties.Settings.Default.ForceAdd)
{
_logger.Information($"ForceAdd option is not activated");
if (Properties.Settings.Default.CheckName)
{
_logger.Information($"CheckName option is activated, trying to get the equal names from database");
var retCaregivers = GetCaregiversByName(caregiver.Name, orphanageDBC).FirstOrDefault();
if (retCaregivers != null)
{
_logger.Error($"caregiver with id({retCaregivers.Id}) has the same name, DuplicatedObjectException will be thrown");
throw new DuplicatedObjectException(caregiver.GetType(), retCaregivers.GetType(), retCaregivers.Id);
}
else
{
_logger.Information($"didn't found any similar names to ({caregiver.Name.FullName()}) in the database");
}
}
if (Properties.Settings.Default.CheckContactData)
{
_logger.Information($"CheckContactData option is activated, trying to get the equal contact data for the caregiver address from database");
var retCaregivers = GetCaregiversByAddress(caregiver.Address, orphanageDBC).FirstOrDefault();
if (retCaregivers != null)
{
_logger.Error($"caregiver with id({retCaregivers.Id}) has the same address, DuplicatedObjectException will be thrown");
throw new DuplicatedObjectException(caregiver.GetType(), retCaregivers.GetType(), retCaregivers.Id);
}
else
{
_logger.Information($"didn't found any similar contact data to caregiver address in the database");
}
}
}
var nameId = await _regularDataService.AddName(caregiver.Name, orphanageDBC);
if (nameId == -1)
{
Dbt.Rollback();
_logger.Warning($"Name object has not been added, nothing will be added, null will be returned");
return(null);
}
caregiver.NameId = nameId;
if (caregiver.Address != null)
{
var addressId = await _regularDataService.AddAddress(caregiver.Address, orphanageDBC);
if (addressId == -1)
{
Dbt.Rollback();
_logger.Warning($"Address object has not been added, nothing will be added, null will be returned");
return(null);
}
caregiver.AddressId = addressId;
}
if (caregiver.Orphans != null && caregiver.Orphans.Count > 0)
{
caregiver.Orphans = null;
}
if (caregiver.ActingUser != null)
{
caregiver.ActingUser = null;
}
orphanageDBC.Caregivers.Add(caregiver);
var ret = await orphanageDBC.SaveChangesAsync();
if (ret >= 1)
{
Dbt.Commit();
_logger.Information($"new caregiver object with id {caregiver.Id} has been added");
_uriGenerator.SetCaregiverUris(ref caregiver);
_logger.Information($"the caregiver object with id {caregiver.Id} will be returned");
return(caregiver);
}
else
{
Dbt.Rollback();
_logger.Warning($"something went wrong, nothing was added, null will be returned");
return(null);
}
}
}
}