mirror of
https://github.com/superseriousbusiness/gotosocial.git
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50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package timeline
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import (
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"codeberg.org/gruf/go-structr"
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"github.com/superseriousbusiness/gotosocial/internal/paging"
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)
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// nextPageParams gets the next set of paging
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// parameters to use based on the current set,
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// and the next set of lo / hi values. This will
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// correctly handle making sure that, depending
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// on the paging order, the cursor value gets
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// updated while maintaining the boundary value.
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func nextPageParams(
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curLo, curHi string,
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nextLo, nextHi string,
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order paging.Order,
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) (lo string, hi string) {
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if order.Ascending() {
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return nextLo, curHi
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} else /* i.e. descending */ {
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return curLo, nextHi
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}
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}
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// toDirection converts page order to timeline direction.
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func toDirection(order paging.Order) structr.Direction {
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if order.Ascending() {
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return structr.Asc
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} else /* i.e. descending */ {
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return structr.Desc
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}
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}
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