GoToSocial/internal/paging/order.go

56 lines
1.6 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package paging
// Order represents the order an input
// page should be sorted and paged in.
//
// NOTE: this does not effect the order of returned
// API results, which must always be in descending
// order. This behaviour is confusing, but we adopt
// it to stay inline with Mastodon API expectations.
type Order int
const (
_default Order = iota
OrderDescending
OrderAscending
)
// Ascending returns whether this Order is ascending.
func (i Order) Ascending() bool {
return i == OrderAscending
}
// Descending returns whether this Order is descending.
func (i Order) Descending() bool {
return i == OrderDescending
}
// String returns a string representation of Order.
func (i Order) String() string {
switch i {
case OrderDescending:
return "Descending"
case OrderAscending:
return "Ascending"
default:
return "not-specified"
}
}