public async static Task <T> MannualTransaction <T>(this IRepository Repository, Func <Task <T> > action)
{
if (action == null || Repository.UnitOfWork == null)
{
return(default(T));
}
var UnitOfWork = Repository.UnitOfWork;
T result;
Exception exception = null;
using (DalSession dalSession = new DalSession(UnitOfWork))
{
try
{
result = await action();
}
catch (Exception ex)
{
UnitOfWork.Rollback();
result = default(T);
exception = ex;
}
}
if (exception != null)
{
throw new Exception("Query DB failed!", exception);
}
return(result);
}
public async static Task Transaction(this IRepository Repository, Func <Task> action)
{
if (action == null || Repository.UnitOfWork == null)
{
return;
}
var UnitOfWork = Repository.UnitOfWork;
Exception exception = null;
using (DalSession dalSession = new DalSession(UnitOfWork))
{
UnitOfWork.Begin();
try
{
await action();
UnitOfWork.Commit();
}
catch (Exception ex)
{
UnitOfWork.Rollback();
exception = ex;
}
}
if (exception != null)
{
throw new Exception("Query DB failed!", exception);
}
}
