GoToSocial/internal/processing/blocks.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 processing
import (
"context"
"errors"
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"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/paging"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
// BlocksGet ...
func (p *Processor) BlocksGet(
ctx context.Context,
requestingAccount *gtsmodel.Account,
page paging.Pager,
) (*apimodel.PageableResponse, gtserror.WithCode) {
blocks, err := p.state.DB.GetAccountBlocks(ctx,
requestingAccount.ID,
&page,
)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorInternalError(err)
}
// Check for zero length.
count := len(blocks)
if len(blocks) == 0 {
return util.EmptyPageableResponse(), nil
}
var (
items = make([]interface{}, 0, count)
// Set next + prev values before API converting
// so the caller can still page even on error.
nextMaxIDValue = blocks[count-1].ID
prevMinIDValue = blocks[0].ID
)
for _, block := range blocks {
if block.TargetAccount == nil {
// All models should be populated at this point.
log.Warnf(ctx, "block target account was nil: %v", err)
continue
}
// Convert target account to frontend API model.
account, err := p.tc.AccountToAPIAccountBlocked(ctx, block.TargetAccount)
if err != nil {
log.Errorf(ctx, "error converting account to public api account: %v", err)
continue
}
// Append target to return items.
items = append(items, account)
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "/api/v1/blocks",
NextMaxIDKey: "max_id",
PrevMinIDKey: "since_id",
NextMaxIDValue: nextMaxIDValue,
PrevMinIDValue: prevMinIDValue,
Limit: page.Limit,
})
}