/// <summary>
/// Updates a model, returning the updated model from the database
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public TEntity Update(TEntity model)
{
TEntity retVal = null;
var pkValue = _repositoryUtilities.GetPKValue(model);
var exists = _entitycontext.Find(pkValue);
if (null != exists &&
!IsSystemAccount(exists) &&
!IsModelSystemType(exists))
{
var repoUtilities = new RepoUtilities <TEntity>();
retVal = repoUtilities.ExecuteInRetryLoop(() =>
{
TEntity ret;
ret = _entitycontext.Attach(model);
_context.Entry(model).State = EntityState.Modified;
_context.SaveChanges();
return(ret);
});
}
else
{
throw new Exception(@"Cannot update a model that doesn't exist in the database.");
}
return(retVal);
}
/// <summary>
/// Creates a new model in the database
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public TEntity Create(TEntity model)
{
TEntity retVal = null;
if (!IsSystemAccount(model))
{
var repoUtilities = new RepoUtilities <TEntity>();
retVal = repoUtilities.ExecuteInRetryLoop(() =>
{
TEntity ret;
_repositoryUtilities.SetPKValue(model, Guid.NewGuid());
ret = _entitycontext.Add(model);
_context.Entry(model).State = EntityState.Added;
_context.SaveChanges();
return(ret);
});
}
else
{
throw new Exception("model cannot be of system type");
}
return(retVal);
}
