forked from mirrors/gotosocial
59 lines
2.6 KiB
Go
59 lines
2.6 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
|
|
|
|
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 visibility
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/db"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
)
|
|
|
|
// Filter packages up a bunch of logic for checking whether given statuses or accounts are visible to a requester.
|
|
type Filter interface {
|
|
// StatusVisible returns true if targetStatus is visible to requestingAccount, based on the
|
|
// privacy settings of the status, and any blocks/mutes that might exist between the two accounts
|
|
// or account domains, and other relevant accounts mentioned in or replied to by the status.
|
|
StatusVisible(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (bool, error)
|
|
|
|
// StatusesVisible calls StatusVisible for each status in the statuses slice, and returns a slice of only
|
|
// statuses which are visible to the requestingAccount.
|
|
StatusesVisible(ctx context.Context, statuses []*gtsmodel.Status, requestingAccount *gtsmodel.Account) ([]*gtsmodel.Status, error)
|
|
|
|
// StatusHometimelineable returns true if targetStatus should be in the home timeline of the requesting account.
|
|
//
|
|
// This function will call StatusVisible internally, so it's not necessary to call it beforehand.
|
|
StatusHometimelineable(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (bool, error)
|
|
|
|
// StatusPublictimelineable returns true if targetStatus should be in the public timeline of the requesting account.
|
|
//
|
|
// This function will call StatusVisible internally, so it's not necessary to call it beforehand.
|
|
StatusPublictimelineable(ctx context.Context, targetStatus *gtsmodel.Status, timelineOwnerAccount *gtsmodel.Account) (bool, error)
|
|
}
|
|
|
|
type filter struct {
|
|
db db.DB
|
|
}
|
|
|
|
// NewFilter returns a new Filter interface that will use the provided database.
|
|
func NewFilter(db db.DB) Filter {
|
|
return &filter{
|
|
db: db,
|
|
}
|
|
}
|