103 lines
3.4 KiB
Go
103 lines
3.4 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package account
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import (
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"context"
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"errors"
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apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/id"
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"github.com/superseriousbusiness/gotosocial/internal/log"
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"github.com/superseriousbusiness/gotosocial/internal/util"
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)
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// BookmarksGet returns a pageable response of statuses that are bookmarked by requestingAccount.
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// Paging for this response is done based on bookmark ID rather than status ID.
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func (p *Processor) BookmarksGet(ctx context.Context, requestingAccount *gtsmodel.Account, limit int, maxID string, minID string) (*apimodel.PageableResponse, gtserror.WithCode) {
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bookmarks, err := p.db.GetBookmarks(ctx, requestingAccount.ID, limit, maxID, minID)
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if err != nil {
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return nil, gtserror.NewErrorInternalError(err)
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}
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var (
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count = len(bookmarks)
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items = make([]interface{}, 0, count)
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nextMaxIDValue = id.Highest
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prevMinIDValue = id.Lowest
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)
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for _, bookmark := range bookmarks {
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status, err := p.db.GetStatusByID(ctx, bookmark.StatusID)
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if err != nil {
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if errors.Is(err, db.ErrNoEntries) {
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// We just don't have the status for some reason.
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// Skip this one.
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continue
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}
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return nil, gtserror.NewErrorInternalError(err) // A real error has occurred.
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}
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visible, err := p.filter.StatusVisible(ctx, status, requestingAccount)
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if err != nil {
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log.Errorf(ctx, "error checking bookmarked status visibility: %s", err)
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continue
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}
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if !visible {
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continue
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}
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// Convert the status.
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item, err := p.tc.StatusToAPIStatus(ctx, status, requestingAccount)
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if err != nil {
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log.Errorf(ctx, "error converting bookmarked status to api: %s", err)
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continue
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}
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items = append(items, item)
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// Page based on bookmark ID, not status ID.
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// Note that we only set these values here
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// when we're certain that the caller is able
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// to see the status, *and* we're sure that
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// we can produce an api model representation.
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if bookmark.ID < nextMaxIDValue {
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nextMaxIDValue = bookmark.ID // Lowest ID (for paging down).
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}
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if bookmark.ID > prevMinIDValue {
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prevMinIDValue = bookmark.ID // Highest ID (for paging up).
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}
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}
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if len(items) == 0 {
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return util.EmptyPageableResponse(), nil
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}
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return util.PackagePageableResponse(util.PageableResponseParams{
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Items: items,
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Path: "/api/v1/bookmarks",
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NextMaxIDValue: nextMaxIDValue,
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PrevMinIDValue: prevMinIDValue,
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Limit: limit,
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})
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}
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