gotosocial/internal/processing/list/update.go

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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 list
import (
"context"
"errors"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
// Update updates one list for the given account, using the provided parameters.
// These params should have already been validated by the time they reach this function.
func (p *Processor) Update(
ctx context.Context,
account *gtsmodel.Account,
id string,
title *string,
repliesPolicy *gtsmodel.RepliesPolicy,
) (*apimodel.List, gtserror.WithCode) {
list, errWithCode := p.getList(
// Use barebones ctx; no embedded
// structs necessary for this call.
gtscontext.SetBarebones(ctx),
account.ID,
id,
)
if errWithCode != nil {
return nil, errWithCode
}
// Only update columns we're told to update.
columns := make([]string, 0, 2)
if title != nil {
list.Title = *title
columns = append(columns, "title")
}
if repliesPolicy != nil {
list.RepliesPolicy = *repliesPolicy
columns = append(columns, "replies_policy")
}
if err := p.state.DB.UpdateList(ctx, list, columns...); err != nil {
if errors.Is(err, db.ErrAlreadyExists) {
err = errors.New("you already have a list with this title")
return nil, gtserror.NewErrorConflict(err, err.Error())
}
return nil, gtserror.NewErrorInternalError(err)
}
return p.apiList(ctx, list)
}