forked from mirrors/gotosocial
5e2bf0bdca
* [chore] Remove years from all license headers Years or year ranges aren't required in license headers. Many projects have removed them in recent years and it avoids a bit of yearly toil. In many cases our copyright claim was also a bit dodgy since we added the 2021-2023 header to files created after 2021 but you can't claim copyright into the past that way. * [chore] Add license header check This ensures a license header is always added to any new file. This avoids maintainers/reviewers needing to remember to check for and ask for it in case a contribution doesn't include it. * [chore] Add missing license headers * [chore] Further updates to license header * Use the more common // indentend comment format * Remove the hack we had for the linter now that we use the // format * Add SPDX license identifier
63 lines
2.9 KiB
Go
63 lines
2.9 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 visibility
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import (
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"context"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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)
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// Filter packages up a bunch of logic for checking whether given statuses or accounts are visible to a requester.
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type Filter interface {
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// StatusVisible returns true if targetStatus is visible to requestingAccount, based on the
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// privacy settings of the status, and any blocks/mutes that might exist between the two accounts
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// or account domains, and other relevant accounts mentioned in or replied to by the status.
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StatusVisible(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (bool, error)
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// StatusesVisible calls StatusVisible for each status in the statuses slice, and returns a slice of only
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// statuses which are visible to the requestingAccount.
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StatusesVisible(ctx context.Context, statuses []*gtsmodel.Status, requestingAccount *gtsmodel.Account) ([]*gtsmodel.Status, error)
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// StatusHometimelineable returns true if targetStatus should be in the home timeline of the requesting account.
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//
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// This function will call StatusVisible internally, so it's not necessary to call it beforehand.
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StatusHometimelineable(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (bool, error)
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// StatusPublictimelineable returns true if targetStatus should be in the public timeline of the requesting account.
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//
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// This function will call StatusVisible internally, so it's not necessary to call it beforehand.
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StatusPublictimelineable(ctx context.Context, targetStatus *gtsmodel.Status, timelineOwnerAccount *gtsmodel.Account) (bool, error)
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// StatusBoostable returns true if targetStatus can be boosted by the requesting account.
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//
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// this function will call StatusVisible internally so it's not necessary to call it beforehand.
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StatusBoostable(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (bool, error)
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}
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type filter struct {
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db db.DB
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}
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// NewFilter returns a new Filter interface that will use the provided database.
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func NewFilter(db db.DB) Filter {
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return &filter{
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db: db,
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}
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}
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