public async Task <IPaged <RolePermissionShip> > PagedAsync(RolePermissionShipQueryParameter param, int pageIndex, int pageSize)
{
Expression <Func <RolePermissionShip, bool> > query = null;
if (param != null && param.RoleId != null && param.PermissionId != null)
{
query = e => e.RoleId == param.RoleId.Value && e.PermissionId == param.PermissionId.Value;
}
else if (param != null && param.RoleId != null)
{
query = e => e.RoleId == param.RoleId.Value;
}
else if (param != null && param.PermissionId != null)
{
query = e => e.PermissionId == param.PermissionId.Value;
}
else
{
query = e => true;
}
var result = await base.PagedAsync(query, pageIndex, pageSize);
return(result);
}
public async Task <List <RolePermissionShip> > RetrieveAsync(RolePermissionShipQueryParameter param)
{
if (param == null)
{
throw new ArgumentNullException(nameof(param));
}
if (param.RoleId == null || param.PermissionId == null)
{
throw new ArgumentNullException(($"{nameof(param.PermissionId)} & {nameof(param.RoleId)}"));
}
Expression <Func <RolePermissionShip, bool> > query = null;
if (param != null && param.RoleId != null && param.PermissionId != null)
{
query = e => e.RoleId == param.RoleId.Value && e.PermissionId == param.PermissionId.Value;
}
else if (param != null && param.RoleId != null)
{
query = e => e.RoleId == param.RoleId.Value;
}
else if (param != null && param.PermissionId != null)
{
query = e => e.PermissionId == param.PermissionId.Value;
}
else
{
query = e => true;
}
var list = (await base.SelectAsync(query)).ToList();
return(list);
}