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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 timeline
import (
"context"
"errors"
"fmt"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/filter/status"
"github.com/superseriousbusiness/gotosocial/internal/filter/usermute"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/oauth"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
func (p *Processor) NotificationsGet(
ctx context.Context,
authed *oauth.Auth,
maxID string,
sinceID string,
minID string,
limit int,
types []string,
excludeTypes []string,
) (*apimodel.PageableResponse, gtserror.WithCode) {
notifs, err := p.state.DB.GetAccountNotifications(
ctx,
authed.Account.ID,
maxID,
sinceID,
minID,
limit,
types,
excludeTypes,
)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
err = fmt.Errorf("NotificationsGet: db error getting notifications: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
count := len(notifs)
if count == 0 {
return util.EmptyPageableResponse(), nil
}
filters, err := p.state.DB.GetFiltersForAccountID(ctx, authed.Account.ID)
if err != nil {
err = gtserror.Newf("couldn't retrieve filters for account %s: %w", authed.Account.ID, err)
return nil, gtserror.NewErrorInternalError(err)
}
mutes, err := p.state.DB.GetAccountMutes(gtscontext.SetBarebones(ctx), authed.Account.ID, nil)
if err != nil {
err = gtserror.Newf("couldn't retrieve mutes for account %s: %w", authed.Account.ID, err)
return nil, gtserror.NewErrorInternalError(err)
}
compiledMutes := usermute.NewCompiledUserMuteList(mutes)
var (
items = make([]interface{}, 0, count)
nextMaxIDValue string
prevMinIDValue string
)
for i, n := range notifs {
// Set next + prev values before filtering and API
// converting, so caller can still page properly.
if i == count-1 {
nextMaxIDValue = n.ID
}
if i == 0 {
prevMinIDValue = n.ID
}
visible, err := p.notifVisible(ctx, n, authed.Account)
if err != nil {
log.Debugf(ctx, "skipping notification %s because of an error checking notification visibility: %v", n.ID, err)
continue
}
if !visible {
continue
}
item, err := p.converter.NotificationToAPINotification(ctx, n, filters, compiledMutes)
if err != nil {
if !errors.Is(err, status.ErrHideStatus) {
log.Debugf(ctx, "skipping notification %s because it couldn't be converted to its api representation: %s", n.ID, err)
}
continue
}
items = append(items, item)
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "api/v1/notifications",
NextMaxIDValue: nextMaxIDValue,
PrevMinIDValue: prevMinIDValue,
Limit: limit,
})
}
func (p *Processor) NotificationGet(ctx context.Context, account *gtsmodel.Account, targetNotifID string) (*apimodel.Notification, gtserror.WithCode) {
notif, err := p.state.DB.GetNotificationByID(ctx, targetNotifID)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(err)
}
// Real error.
return nil, gtserror.NewErrorInternalError(err)
}
if notifTargetAccountID := notif.TargetAccountID; notifTargetAccountID != account.ID {
err = fmt.Errorf("account %s does not have permission to view notification belong to account %s", account.ID, notifTargetAccountID)
return nil, gtserror.NewErrorNotFound(err)
}
filters, err := p.state.DB.GetFiltersForAccountID(ctx, account.ID)
if err != nil {
err = gtserror.Newf("couldn't retrieve filters for account %s: %w", account.ID, err)
return nil, gtserror.NewErrorInternalError(err)
}
mutes, err := p.state.DB.GetAccountMutes(gtscontext.SetBarebones(ctx), account.ID, nil)
if err != nil {
err = gtserror.Newf("couldn't retrieve mutes for account %s: %w", account.ID, err)
return nil, gtserror.NewErrorInternalError(err)
}
compiledMutes := usermute.NewCompiledUserMuteList(mutes)
apiNotif, err := p.converter.NotificationToAPINotification(ctx, notif, filters, compiledMutes)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(err)
}
// Real error.
return nil, gtserror.NewErrorInternalError(err)
}
return apiNotif, nil
}
func (p *Processor) NotificationsClear(ctx context.Context, authed *oauth.Auth) gtserror.WithCode {
// Delete all notifications of all types that target the authorized account.
if err := p.state.DB.DeleteNotifications(ctx, nil, authed.Account.ID, ""); err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.NewErrorInternalError(err)
}
return nil
}
func (p *Processor) notifVisible(
ctx context.Context,
n *gtsmodel.Notification,
acct *gtsmodel.Account,
) (bool, error) {
// If account is set, ensure it's
// visible to notif target.
if n.OriginAccount != nil {
// If this is a new local account sign-up,
// skip normal visibility checking because
// origin account won't be confirmed yet.
if n.NotificationType == gtsmodel.NotificationSignup {
return true, nil
}
visible, err := p.visFilter.AccountVisible(ctx, acct, n.OriginAccount)
if err != nil {
return false, err
}
if !visible {
return false, nil
}
}
// If status is set, ensure it's
// visible to notif target.
if n.Status != nil {
visible, err := p.visFilter.StatusVisible(ctx, acct, n.Status)
if err != nil {
return false, err
}
if !visible {
return false, nil
}
}
return true, nil
}
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