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/*
GoToSocial
Copyright (C) 2021 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 account
import (
"fmt"
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"
)
func (p *processor) FollowingGet(requestingAccount *gtsmodel.Account, targetAccountID string) ([]apimodel.Account, gtserror.WithCode) {
blocked, err := p.db.Blocked(requestingAccount.ID, targetAccountID)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
if blocked {
return nil, gtserror.NewErrorNotFound(fmt.Errorf("block exists between accounts"))
}
following := []gtsmodel.Follow{}
accounts := []apimodel.Account{}
if err := p.db.GetFollowingByAccountID(targetAccountID, &following); err != nil {
if _, ok := err.(db.ErrNoEntries); ok {
return accounts, nil
}
return nil, gtserror.NewErrorInternalError(err)
}
for _, f := range following {
blocked, err := p.db.Blocked(requestingAccount.ID, f.AccountID)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
if blocked {
continue
}
a := >smodel.Account{}
if err := p.db.GetByID(f.TargetAccountID, a); err != nil {
if _, ok := err.(db.ErrNoEntries); ok {
continue
}
return nil, gtserror.NewErrorInternalError(err)
}
// derefence account fields in case we haven't done it already
if err := p.federator.DereferenceAccountFields(a, requestingAccount.Username, false); err != nil {
// don't bail if we can't fetch them, we'll try another time
p.log.WithField("func", "AccountFollowingGet").Debugf("error dereferencing account fields: %s", err)
}
account, err := p.tc.AccountToMastoPublic(a)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
accounts = append(accounts, *account)
}
return accounts, nil
}
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