IW4M-Admin/SharedLibraryCore/Repositories/AuditInformationRepository.cs
2020-04-28 16:48:06 -05:00

56 lines
2.5 KiB
C#

using Microsoft.EntityFrameworkCore;
using SharedLibraryCore.Dtos;
using SharedLibraryCore.Interfaces;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace SharedLibraryCore.Repositories
{
/// <summary>
/// implementation if IAuditInformationRepository
/// </summary>
public class AuditInformationRepository : IAuditInformationRepository
{
private readonly IDatabaseContextFactory _contextFactory;
public AuditInformationRepository(IDatabaseContextFactory contextFactory)
{
_contextFactory = contextFactory;
}
/// <inheritdoc/>
public async Task<IList<AuditInfo>> ListAuditInformation(PaginationInfo paginationInfo)
{
using (var ctx = _contextFactory.CreateContext(enableTracking: false))
{
var iqItems = (from change in ctx.EFChangeHistory
where change.TypeOfChange != Database.Models.EFChangeHistory.ChangeType.Ban
orderby change.TimeChanged descending
join originClient in ctx.Clients
on (change.ImpersonationEntityId ?? change.OriginEntityId) equals originClient.ClientId
join targetClient in ctx.Clients
on change.TargetEntityId equals targetClient.ClientId
into targetChange
from targetClient in targetChange.DefaultIfEmpty()
select new AuditInfo()
{
Action = change.TypeOfChange.ToString(),
OriginName = originClient.CurrentAlias.Name,
OriginId = originClient.ClientId,
TargetName = targetClient == null ? "" : targetClient.CurrentAlias.Name,
TargetId = targetClient == null ? new int?() : targetClient.ClientId,
When = change.TimeChanged,
Data = change.Comment,
OldValue = change.PreviousValue,
NewValue = change.CurrentValue
})
.Skip(paginationInfo.Offset)
.Take(paginationInfo.Count);
return await iqItems.ToListAsync();
}
}
}
}