/// <summary>
/// Get Approval for an SR
/// </summary>
/// <param name="performingUserId"></param>
/// <param name="serviceRequestId"></param>
/// <returns></returns>
public IApprovalDto GetApprovalForServiceRequest(int performingUserId, int serviceRequestId)
{
using (var context = new PrometheusContext())
{
var approval = context.Approvals.FirstOrDefault(x => x.ServiceRequestId == serviceRequestId);
if (approval != null)
{
return(ManualMapper.MapApprovalToDto(approval));
}
return(null);
}
}
/// <summary>
/// Finds approval with identifier provided and returns its DTO
/// </summary>
/// <param name="performingUserId"></param>
/// <param name="approvalId"></param>
/// <returns></returns>
public IApprovalDto GetApproval(int performingUserId, int approvalId)
{
using (var context = new PrometheusContext())
{
var approval = context.Approvals.Find(approvalId);
if (approval != null)
{
return(ManualMapper.MapApprovalToDto(approval));
}
return(null);
}
}
protected override IApprovalDto Create(int performingUserId, IApprovalDto approvalDto)
{
using (var context = new PrometheusContext())
{
var approval = context.Approvals.Find(approvalDto.Id);
if (approval != null)
{
throw new InvalidOperationException(string.Format("Approval with ID {0} already exists.", approvalDto.Id));
}
var saved = context.Approvals.Add(ManualMapper.MapDtoToApproval(approvalDto));
context.SaveChanges(performingUserId);
return(ManualMapper.MapApprovalToDto(saved));
}
}
protected override IApprovalDto Update(int performingUserId, IApprovalDto approvalDto)
{
using (var context = new PrometheusContext())
{
if (!context.Approvals.Any(x => x.Id == approvalDto.Id))
{
throw new InvalidOperationException(string.Format("Approval with ID {0} cannot be updated since it does not exist.", approvalDto.Id));
}
var updated = ManualMapper.MapDtoToApproval(approvalDto);
context.Approvals.Attach(updated);
context.Entry(updated).State = EntityState.Modified;
context.SaveChanges(performingUserId);
return(ManualMapper.MapApprovalToDto(updated));
}
}