public async Task <int> CreateAsync(FinishingPrintingCostCalculationModel model)
{
int created = 0;
finishingPrintingCostCalculationLogic.Create(model);
created += await DbContext.SaveChangesAsync();
var chemicalModels = model.Machines.ToList().SelectMany(entity =>
{
var result = entity.Chemicals.ToList().Select(chemical =>
{
chemical.CostCalculationId = model.Id;
return(chemical);
});
return(result);
});
ChemicalDBSet.UpdateRange(chemicalModels);
created += await DbContext.SaveChangesAsync();
return(created);
}
public async Task <int> CreateAsync(FinishingPrintingCostCalculationModel model)
{
int created = 0;
using (var transaction = DbContext.Database.BeginTransaction())
{
try
{
finishingPrintingCostCalculationLogic.Create(model);
created += await DbContext.SaveChangesAsync();
foreach (var machine in model.Machines)
{
foreach (var chemical in machine.Chemicals)
{
chemical.CostCalculationId = model.Id;
}
}
if (!string.IsNullOrWhiteSpace(model.ImageFile))
{
model.ImagePath = await AzureImageFacade.UploadImage(model.GetType().Name, model.Id, model.CreatedUtc, model.ImageFile);
}
created += await DbContext.SaveChangesAsync();
transaction.Commit();
return(created);
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
}
}