/// <summary>
/// This will soft delete the single entity. This may delete other dependent
/// </summary>
/// <param name="softDeleteThisEntity">Mustn't be null</param>
/// <param name="callSaveChanges">Defaults to calling SaveChanges. If set to false, then you must call SaveChanges</param>
/// <returns>Returns status. If not errors then Result return 1 to say it worked. Zero if error</returns>
public async Task <IStatusGeneric <int> > SetSoftDeleteAsync(TInterface softDeleteThisEntity, bool callSaveChanges = true)
{
if (softDeleteThisEntity == null)
{
throw new ArgumentNullException(nameof(softDeleteThisEntity));
}
var keys = _context.Entry(softDeleteThisEntity).Metadata.GetForeignKeys();
if (!keys.All(x => x.DependentToPrincipal?.IsCollection == true || x.PrincipalToDependent?.IsCollection == true))
{
//This it is a one-to-one entity - setting a one-to-one as soft deleted causes problems when you try to create a replacement
throw new InvalidOperationException("You cannot soft delete a one-to-one relationship. " +
"It causes problems if you try to create a new version.");
}
var status = new StatusGenericHandler <int>();
if (_config.GetSoftDeleteValue.Compile().Invoke(softDeleteThisEntity))
{
return(status.AddError($"This entry is already {_config.TextSoftDeletedPastTense}."));
}
_config.SetSoftDeleteValue(softDeleteThisEntity, true);
if (callSaveChanges)
{
await _context.SaveChangesAsync();
}
status.Message = $"Successfully {_config.TextSoftDeletedPastTense} this entry";
status.SetResult(1); //one changed
return(status);
}
/// <summary>
/// This will soft delete the single entity. This may delete other dependent
/// </summary>
/// <param name="softDeleteThisEntity">Mustn't be null</param>
/// <param name="callSaveChanges">Defaults to calling SaveChanges. If set to false, then you must call SaveChanges</param>
/// <returns>Returns status. If not errors then Result return 1 to say it worked. Zero if error</returns>
public async Task <IStatusGeneric <int> > SetSoftDeleteAsync(TInterface softDeleteThisEntity, bool callSaveChanges = true)
{
if (softDeleteThisEntity == null)
{
throw new ArgumentNullException(nameof(softDeleteThisEntity));
}
_context.ThrowExceptionIfPrincipalOneToOne(softDeleteThisEntity);
var status = new StatusGenericHandler <int>();
if (_config.GetSoftDeleteValue.Compile().Invoke(softDeleteThisEntity))
{
return(status.AddError($"This entry is already {_config.TextSoftDeletedPastTense}."));
}
_config.SetSoftDeleteValue(softDeleteThisEntity, true);
if (callSaveChanges)
{
await _context.SaveChangesAsync();
}
status.Message = $"Successfully {_config.TextSoftDeletedPastTense} this entry";
status.SetResult(1); //one changed
return(status);
}
