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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 v2
import (
"context"
"errors"
"fmt"
"slices"
"strings"
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"
)
// Get looks up a filter by ID and returns it with keywords and statuses.
func (p *Processor) Get(ctx context.Context, account *gtsmodel.Account, filterID string) (*apimodel.FilterV2, gtserror.WithCode) {
filter, err := p.state.DB.GetFilterByID(ctx, filterID)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(err)
}
return nil, gtserror.NewErrorInternalError(err)
}
if filter.AccountID != account.ID {
return nil, gtserror.NewErrorNotFound(
fmt.Errorf("filter %s doesn't belong to account %s", filter.ID, account.ID),
)
}
return p.apiFilter(ctx, filter)
}
// GetAll looks up all filters for the current account and returns them with keywords and statuses.
func (p *Processor) GetAll(ctx context.Context, account *gtsmodel.Account) ([]*apimodel.FilterV2, gtserror.WithCode) {
filters, err := p.state.DB.GetFiltersForAccountID(
ctx,
account.ID,
)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, nil
}
return nil, gtserror.NewErrorInternalError(err)
}
apiFilters := make([]*apimodel.FilterV2, 0, len(filters))
for _, filter := range filters {
apiFilter, errWithCode := p.apiFilter(ctx, filter)
if errWithCode != nil {
return nil, errWithCode
}
apiFilters = append(apiFilters, apiFilter)
}
// Sort them by ID so that they're in a stable order.
// Clients may opt to sort them lexically in a locale-aware manner.
slices.SortFunc(apiFilters, func(lhs *apimodel.FilterV2, rhs *apimodel.FilterV2) int {
return strings.Compare(lhs.ID, rhs.ID)
})
return apiFilters, nil
}
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