async Task IProjectGrain.PostProjectProceeds(ProjectProceeds source)
{
if (Kernel == null)
{
throw new ProjectNotFoundException();
}
if (!await IsMyProject())
{
throw new SecurityException("非请毋加!");
}
if (source.InvoiceAmount > Kernel.ContAmount - Kernel.TotalInvoiceAmount)
{
throw new ValidationException(String.Format("本开票金额({0})已超过{1}可开数额({2})!",
source.InvoiceAmount, Kernel.ProjectName, Kernel.ContAmount - Kernel.TotalInvoiceAmount));
}
Database.Execute((DbTransaction dbTransaction) =>
{
source.InsertSelf(dbTransaction);
Kernel.UpdateSelf(dbTransaction,
NameValue.Set <ProjectInfo>(p => p.TotalInvoiceAmount, p => p.TotalInvoiceAmount + source.InvoiceAmount));
});
ProjectProceedsList.Add(source);
}
async Task IProjectGrain.DeleteProjectProceeds(long id)
{
if (Kernel == null)
{
throw new ProjectNotFoundException();
}
if (!await IsMyProject())
{
throw new SecurityException("非请毋删!");
}
ProjectProceeds projectProceeds = null;
foreach (ProjectProceeds item in ProjectProceedsList)
{
if (item.Id == id)
{
projectProceeds = item;
break;
}
}
if (projectProceeds == null)
{
throw new ValidationException(String.Format("未找到 {0} 可删除的开票记录!", Kernel.ProjectName));
}
Database.Execute((DbTransaction dbTransaction) =>
{
projectProceeds.DeleteSelf(dbTransaction);
Kernel.UpdateSelf(dbTransaction,
NameValue.Set <ProjectInfo>(p => p.TotalInvoiceAmount, p => p.TotalInvoiceAmount - projectProceeds.InvoiceAmount));
});
ProjectProceedsList.Remove(projectProceeds);
}