mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-05 01:52:46 +00:00
c9b6220fef
* [chore] Add interaction filter to complement existing visibility filter
* pass in ptr to visibility and interaction filters to Processor{} to ensure shared
* use int constants for for match type, cache db calls in filterctx
* function name typo 😇
---------
Co-authored-by: kim <grufwub@gmail.com>
177 lines
6.4 KiB
Go
177 lines
6.4 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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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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//
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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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//
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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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package timeline
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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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statusfilter "github.com/superseriousbusiness/gotosocial/internal/filter/status"
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"github.com/superseriousbusiness/gotosocial/internal/filter/usermute"
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"github.com/superseriousbusiness/gotosocial/internal/filter/visibility"
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"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
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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/oauth"
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"github.com/superseriousbusiness/gotosocial/internal/state"
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"github.com/superseriousbusiness/gotosocial/internal/timeline"
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"github.com/superseriousbusiness/gotosocial/internal/typeutils"
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"github.com/superseriousbusiness/gotosocial/internal/util"
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)
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// ListTimelineGrab returns a function that satisfies GrabFunction for list timelines.
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func ListTimelineGrab(state *state.State) timeline.GrabFunction {
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return func(ctx context.Context, listID string, maxID string, sinceID string, minID string, limit int) ([]timeline.Timelineable, bool, error) {
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statuses, err := state.DB.GetListTimeline(ctx, listID, maxID, sinceID, minID, limit)
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if err != nil && !errors.Is(err, db.ErrNoEntries) {
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err = gtserror.Newf("error getting statuses from db: %w", err)
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return nil, false, err
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}
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count := len(statuses)
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if count == 0 {
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// We just don't have enough statuses
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// left in the db so return stop = true.
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return nil, true, nil
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}
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items := make([]timeline.Timelineable, count)
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for i, s := range statuses {
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items[i] = s
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}
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return items, false, nil
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}
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}
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// ListTimelineFilter returns a function that satisfies FilterFunction for list timelines.
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func ListTimelineFilter(state *state.State, visFilter *visibility.Filter) timeline.FilterFunction {
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return func(ctx context.Context, listID string, item timeline.Timelineable) (shouldIndex bool, err error) {
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status, ok := item.(*gtsmodel.Status)
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if !ok {
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err = gtserror.New("could not convert item to *gtsmodel.Status")
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return false, err
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}
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list, err := state.DB.GetListByID(ctx, listID)
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if err != nil {
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err = gtserror.Newf("error getting list with id %s: %w", listID, err)
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return false, err
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}
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requestingAccount, err := state.DB.GetAccountByID(ctx, list.AccountID)
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if err != nil {
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err = gtserror.Newf("error getting account with id %s: %w", list.AccountID, err)
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return false, err
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}
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timelineable, err := visFilter.StatusHomeTimelineable(ctx, requestingAccount, status)
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if err != nil {
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err = gtserror.Newf("error checking hometimelineability of status %s for account %s: %w", status.ID, list.AccountID, err)
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return false, err
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}
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return timelineable, nil
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}
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}
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// ListTimelineStatusPrepare returns a function that satisfies PrepareFunction for list timelines.
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func ListTimelineStatusPrepare(state *state.State, converter *typeutils.Converter) timeline.PrepareFunction {
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return func(ctx context.Context, listID string, itemID string) (timeline.Preparable, error) {
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status, err := state.DB.GetStatusByID(ctx, itemID)
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if err != nil {
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err = gtserror.Newf("error getting status with id %s: %w", itemID, err)
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return nil, err
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}
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list, err := state.DB.GetListByID(ctx, listID)
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if err != nil {
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err = gtserror.Newf("error getting list with id %s: %w", listID, err)
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return nil, err
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}
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requestingAccount, err := state.DB.GetAccountByID(ctx, list.AccountID)
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if err != nil {
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err = gtserror.Newf("error getting account with id %s: %w", list.AccountID, err)
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return nil, err
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}
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filters, err := state.DB.GetFiltersForAccountID(ctx, requestingAccount.ID)
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if err != nil {
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err = gtserror.Newf("couldn't retrieve filters for account %s: %w", requestingAccount.ID, err)
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return nil, err
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}
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mutes, err := state.DB.GetAccountMutes(gtscontext.SetBarebones(ctx), requestingAccount.ID, nil)
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if err != nil {
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err = gtserror.Newf("couldn't retrieve mutes for account %s: %w", requestingAccount.ID, err)
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return nil, err
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}
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compiledMutes := usermute.NewCompiledUserMuteList(mutes)
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return converter.StatusToAPIStatus(ctx, status, requestingAccount, statusfilter.FilterContextHome, filters, compiledMutes)
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}
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}
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func (p *Processor) ListTimelineGet(ctx context.Context, authed *oauth.Auth, listID string, maxID string, sinceID string, minID string, limit int) (*apimodel.PageableResponse, gtserror.WithCode) {
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// Ensure list exists + is owned by this account.
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list, err := p.state.DB.GetListByID(ctx, listID)
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if err != nil {
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if errors.Is(err, db.ErrNoEntries) {
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return nil, gtserror.NewErrorNotFound(err)
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}
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return nil, gtserror.NewErrorInternalError(err)
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}
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if list.AccountID != authed.Account.ID {
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err = gtserror.Newf("list with id %s does not belong to account %s", list.ID, authed.Account.ID)
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return nil, gtserror.NewErrorNotFound(err)
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}
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statuses, err := p.state.Timelines.List.GetTimeline(ctx, listID, maxID, sinceID, minID, limit, false)
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if err != nil && !errors.Is(err, db.ErrNoEntries) {
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err = gtserror.Newf("error getting statuses: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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count := len(statuses)
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if count == 0 {
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return util.EmptyPageableResponse(), nil
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}
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var (
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items = make([]interface{}, count)
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nextMaxIDValue = statuses[count-1].GetID()
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prevMinIDValue = statuses[0].GetID()
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)
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for i := range statuses {
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items[i] = statuses[i]
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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/timelines/list/" + listID,
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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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