//Post
public async Task <OrderHeadModel> PostOrderHead(OrderHeadModel anOrderHeadModel)
{
var theOrderHeadId = await Context.OrderHead.MaxAsync(i => i.OrderId) + 1;
anOrderHeadModel.OrderId = theOrderHeadId;
foreach (var orderDetail in anOrderHeadModel.OrderDetails) //Assigns the order id to all the orderDetails
{
orderDetail.OrderId = theOrderHeadId;
}
Context.Add(anOrderHeadModel.ToEntity());
Context.AddRange(anOrderHeadModel.OrderDetails.ToEntities());
await Context.SaveChangesAsync();
return(anOrderHeadModel);
}
