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// 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 status
import (
"context"
"errors"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
)
// getMuteableStatus fetches targetStatusID status and
// ensures that requestingAccount can mute or unmute it.
//
// It checks:
// - Status exists and is visible to requester.
// - Status belongs to or mentions requesting account.
// - Status is not a boost.
// - Status has a thread ID.
func (p *Processor) getMuteableStatus(
ctx context.Context,
requestingAccount *gtsmodel.Account,
targetStatusID string,
) (*gtsmodel.Status, gtserror.WithCode) {
targetStatus, errWithCode := p.c.GetVisibleTargetStatus(ctx, requestingAccount, targetStatusID)
if errWithCode != nil {
return nil, errWithCode
}
if !targetStatus.BelongsToAccount(requestingAccount.ID) &&
!targetStatus.MentionsAccount(requestingAccount.ID) {
err := gtserror.Newf("status %s does not belong to or mention account %s", targetStatusID, requestingAccount.ID)
return nil, gtserror.NewErrorNotFound(err)
}
if targetStatus.BoostOfID != "" {
err := gtserror.New("cannot mute or unmute boosts")
return nil, gtserror.NewErrorBadRequest(err, err.Error())
}
if targetStatus.ThreadID == "" {
err := gtserror.New("cannot mute or unmute status with no threadID")
return nil, gtserror.NewErrorBadRequest(err, err.Error())
}
return targetStatus, nil
}
func (p *Processor) MuteCreate(
ctx context.Context,
requestingAccount *gtsmodel.Account,
targetStatusID string,
) (*apimodel.Status, gtserror.WithCode) {
targetStatus, errWithCode := p.getMuteableStatus(ctx, requestingAccount, targetStatusID)
if errWithCode != nil {
return nil, errWithCode
}
var (
threadID = targetStatus.ThreadID
accountID = requestingAccount.ID
)
// Check if mute already exists for this thread ID.
threadMute, err := p.state.DB.GetThreadMutedByAccount(ctx, threadID, accountID)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
// Real db error.
err := gtserror.Newf("db error fetching mute of thread %s for account %s", threadID, accountID)
return nil, gtserror.NewErrorInternalError(err)
}
if threadMute != nil {
// Thread mute already exists.
// Our job here is done ("but you didn't do anything!").
return p.c.GetAPIStatus(ctx, requestingAccount, targetStatus)
}
// Gotta create a mute.
if err := p.state.DB.PutThreadMute(ctx, >smodel.ThreadMute{
ID: id.NewULID(),
ThreadID: threadID,
AccountID: accountID,
}); err != nil {
err := gtserror.Newf("db error putting mute of thread %s for account %s", threadID, accountID)
return nil, gtserror.NewErrorInternalError(err)
}
return p.c.GetAPIStatus(ctx, requestingAccount, targetStatus)
}
func (p *Processor) MuteRemove(
ctx context.Context,
requestingAccount *gtsmodel.Account,
targetStatusID string,
) (*apimodel.Status, gtserror.WithCode) {
targetStatus, errWithCode := p.getMuteableStatus(ctx, requestingAccount, targetStatusID)
if errWithCode != nil {
return nil, errWithCode
}
var (
threadID = targetStatus.ThreadID
accountID = requestingAccount.ID
)
// Check if mute exists for this thread ID.
threadMute, err := p.state.DB.GetThreadMutedByAccount(ctx, threadID, accountID)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
// Real db error.
err := gtserror.Newf("db error fetching mute of thread %s for account %s", threadID, accountID)
return nil, gtserror.NewErrorInternalError(err)
}
if threadMute == nil {
// Thread mute doesn't exist.
// Our job here is done ("but you didn't do anything!").
return p.c.GetAPIStatus(ctx, requestingAccount, targetStatus)
}
// Gotta remove the mute.
if err := p.state.DB.DeleteThreadMute(ctx, threadMute.ID); err != nil {
err := gtserror.Newf("db error deleting mute of thread %s for account %s", threadID, accountID)
return nil, gtserror.NewErrorInternalError(err)
}
return p.c.GetAPIStatus(ctx, requestingAccount, targetStatus)
}
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