88 lines
2.9 KiB
Go
88 lines
2.9 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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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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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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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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*/
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package status
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import (
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"context"
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"errors"
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"fmt"
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"sort"
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apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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)
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func (p *processor) Context(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*apimodel.Context, gtserror.WithCode) {
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targetStatus, err := p.db.GetStatusByID(ctx, targetStatusID)
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if err != nil {
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return nil, gtserror.NewErrorNotFound(fmt.Errorf("error fetching status %s: %s", targetStatusID, err))
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}
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if targetStatus.Account == nil {
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return nil, gtserror.NewErrorNotFound(fmt.Errorf("no status owner for status %s", targetStatusID))
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}
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visible, err := p.filter.StatusVisible(ctx, targetStatus, requestingAccount)
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if err != nil {
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return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing if status %s is visible: %s", targetStatus.ID, err))
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}
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if !visible {
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return nil, gtserror.NewErrorNotFound(errors.New("status is not visible"))
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}
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context := &apimodel.Context{
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Ancestors: []apimodel.Status{},
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Descendants: []apimodel.Status{},
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}
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parents, err := p.db.GetStatusParents(ctx, targetStatus, false)
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if err != nil {
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return nil, gtserror.NewErrorInternalError(err)
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}
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for _, status := range parents {
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if v, err := p.filter.StatusVisible(ctx, status, requestingAccount); err == nil && v {
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apiStatus, err := p.tc.StatusToAPIStatus(ctx, status, requestingAccount)
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if err == nil {
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context.Ancestors = append(context.Ancestors, *apiStatus)
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}
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}
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}
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sort.Slice(context.Ancestors, func(i int, j int) bool {
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return context.Ancestors[i].ID < context.Ancestors[j].ID
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})
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children, err := p.db.GetStatusChildren(ctx, targetStatus, false, "")
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if err != nil {
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return nil, gtserror.NewErrorInternalError(err)
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}
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for _, status := range children {
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if v, err := p.filter.StatusVisible(ctx, status, requestingAccount); err == nil && v {
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apiStatus, err := p.tc.StatusToAPIStatus(ctx, status, requestingAccount)
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if err == nil {
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context.Descendants = append(context.Descendants, *apiStatus)
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}
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}
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}
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return context, nil
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}
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