Gary Sharp
32 lines
943 B
C#
32 lines
943 B
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using Disco.Models.Repository;
|
|
using Disco.Data.Repository;
|
|
|
|
namespace Disco.BI.Extensions
|
|
{
|
|
public static class DeviceBatchExtensions
|
|
{
|
|
public static bool CanDelete(this DeviceBatch db, DiscoDataContext dbContext)
|
|
{
|
|
// Can't Delete if Contains Devices
|
|
var deviceCount = dbContext.Devices.Count(d => d.DeviceBatchId == db.Id);
|
|
if (deviceCount > 0)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
public static void Delete(this DeviceBatch db, DiscoDataContext dbContext)
|
|
{
|
|
if (!db.CanDelete(dbContext))
|
|
throw new InvalidOperationException("The state of this Device Batch doesn't allow it to be deleted");
|
|
|
|
// Delete Batch
|
|
dbContext.DeviceBatches.Remove(db);
|
|
}
|
|
}
|
|
}
|