mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-15 19:56:38 +00:00
f5c004d67d
* start working on lists * further list work * test list db functions nicely * more work on lists * peepoopeepoo * poke * start list timeline func * we're getting there lads * couldn't be me working on stuff... could it? * hook up handlers * fiddling * weeee * woah * screaming, pissing * fix streaming being a whiny baby * lint, small test fix, swagger * tidying up, testing * fucked! by the linter * move timelines to state like a boss * add timeline start to tests using state * invalidate lists
71 lines
2.1 KiB
Go
71 lines
2.1 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 timeline
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/timeline"
|
|
)
|
|
|
|
// SkipInsert returns a function that satisifes SkipInsertFunction.
|
|
func SkipInsert() timeline.SkipInsertFunction {
|
|
// Gap to allow between a status or boost of status,
|
|
// and reinsertion of a new boost of that status.
|
|
// This is useful to avoid a heavily boosted status
|
|
// showing up way too often in a user's timeline.
|
|
const boostReinsertionDepth = 50
|
|
|
|
return func(
|
|
ctx context.Context,
|
|
newItemID string,
|
|
newItemAccountID string,
|
|
newItemBoostOfID string,
|
|
newItemBoostOfAccountID string,
|
|
nextItemID string,
|
|
nextItemAccountID string,
|
|
nextItemBoostOfID string,
|
|
nextItemBoostOfAccountID string,
|
|
depth int,
|
|
) (bool, error) {
|
|
if newItemID == nextItemID {
|
|
// Don't insert duplicates.
|
|
return true, nil
|
|
}
|
|
|
|
if newItemBoostOfID != "" {
|
|
if newItemBoostOfID == nextItemBoostOfID &&
|
|
depth < boostReinsertionDepth {
|
|
// Don't insert boosts of items
|
|
// we've seen boosted recently.
|
|
return true, nil
|
|
}
|
|
|
|
if newItemBoostOfID == nextItemID &&
|
|
depth < boostReinsertionDepth {
|
|
// Don't insert boosts of items when
|
|
// we've seen the original recently.
|
|
return true, nil
|
|
}
|
|
}
|
|
|
|
// Proceed with insertion
|
|
// (that's what she said!).
|
|
return false, nil
|
|
}
|
|
}
|