/// <summary>
/// The BeforeDelete callback marks the Poco as deleted and prevent the execution of the actual deletion
/// </summary>
/// <param name="toDelete">The Poco object that will be soft deleted</param>
/// <param name="parameters">You can specify true under [soft-deletable][disable] to delete for real</param>
/// <returns></returns>
public override bool?BeforeDelete(Poco toDelete, BusinessParameters parameters)
{
if (parameters != null && (parameters.GetDeepValue("soft-deletable.disable") as bool?) == true)
{
return(true);
}
//Marks the object as deleted
toDelete.DeletedAt = DateTime.Now;
business.Save(toDelete);
return(null);
}
/// <summary>
/// The after find callback filters the Find results so only the rows that aren't marked as deleted are returned
/// </summary>
/// <param name="type">The type of find</param>
/// <param name="parameters">
/// Can be used to adapt the functionality of AfterFind depending on the value of ["soft-deletable]["mode"]:
/// -If null (the default) or "not-deleted", than AfterFind will only return the rows that aren't marked as deleted
/// -If "only-deleted, the AfterFind will only return the rows that are marked as deleted
/// -If any other value (suggested is "all"), than all rows are returned regardless of their deletion status
/// </param>
/// <param name="results">The result obtained by the find</param>
/// <returns>The filtered out results</returns>
public override IQueryable <Poco> AfterFind(string type, BusinessParameters parameters, IQueryable <Poco> results = null)
{
string mode = parameters != null?parameters.GetDeepValue("soft-deletable.mode") as string : null;
if (mode == null)
{
mode = "not-deleted";
}
if (mode == "not-deleted")
{
return(results.Where(m => m.DeletedAt == null));
}
else if (mode == "only-deleted")
{
return(results.Where(m => m.DeletedAt != null));
}
return(results);
}