public void UpdateOrAddTransaction(Transaction transaction)
{
bool editMode = _dbContext.Transactions.Any(t => t.Id == transaction.Id);
if (editMode)
{
_dbContext.Update(transaction);
}
else
{
_dbContext.Add(transaction);
}
_dbContext.SaveChanges();
}
public (bool success, string error) Write(List <Transaction> transactions)
{
using (var transaction = _context.Database.BeginTransaction())
{
foreach (var blockData in transactions)
{
try
{
var currentData = _context.Transactions.FirstOrDefault(d =>
d.Index == blockData.Index &&
d.Location == blockData.Location &&
!d.Stale);
if (currentData != null)
{
currentData.Stale = true;
_context.Update(currentData);
}
blockData.DateCreated = DateTimeOffset.Now;
blockData.Stale = false;
_context.Add(blockData);
_context.SaveChanges();
}
catch (Exception e)
{
transaction.Rollback();
return(false, e.InnerException.Message);
}
}
transaction.Commit();
return(true, null);
}
}
