[feature] Add List functionality (#1802)

* start working on lists

* further list work

* test list db functions nicely

* more work on lists

* peepoopeepoo

* poke

* start list timeline func

* we're getting there lads

* couldn't be me working on stuff... could it?

* hook up handlers

* fiddling

* weeee

* woah

* screaming, pissing

* fix streaming being a whiny baby

* lint, small test fix, swagger

* tidying up, testing

* fucked! by the linter

* move timelines to state like a boss

* add timeline start to tests using state

* invalidate lists
This commit is contained in:
tobi 2023-05-25 10:37:38 +02:00 committed by GitHub
commit f5c004d67d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
123 changed files with 5654 additions and 970 deletions

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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 timeline
import (
"context"
"github.com/superseriousbusiness/gotosocial/internal/timeline"
)
// SkipInsert returns a function that satisifes SkipInsertFunction.
func SkipInsert() timeline.SkipInsertFunction {
// Gap to allow between a status or boost of status,
// and reinsertion of a new boost of that status.
// This is useful to avoid a heavily boosted status
// showing up way too often in a user's timeline.
const boostReinsertionDepth = 50
return func(
ctx context.Context,
newItemID string,
newItemAccountID string,
newItemBoostOfID string,
newItemBoostOfAccountID string,
nextItemID string,
nextItemAccountID string,
nextItemBoostOfID string,
nextItemBoostOfAccountID string,
depth int,
) (bool, error) {
if newItemID == nextItemID {
// Don't insert duplicates.
return true, nil
}
if newItemBoostOfID != "" {
if newItemBoostOfID == nextItemBoostOfID &&
depth < boostReinsertionDepth {
// Don't insert boosts of items
// we've seen boosted recently.
return true, nil
}
if newItemBoostOfID == nextItemID &&
depth < boostReinsertionDepth {
// Don't insert boosts of items when
// we've seen the original recently.
return true, nil
}
}
// Proceed with insertion
// (that's what she said!).
return false, nil
}
}

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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 timeline
import (
"context"
"errors"
"fmt"
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/log"
"github.com/superseriousbusiness/gotosocial/internal/oauth"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
func (p *Processor) FavedTimelineGet(ctx context.Context, authed *oauth.Auth, maxID string, minID string, limit int) (*apimodel.PageableResponse, gtserror.WithCode) {
statuses, nextMaxID, prevMinID, err := p.state.DB.GetFavedTimeline(ctx, authed.Account.ID, maxID, minID, limit)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
err = fmt.Errorf("FavedTimelineGet: db error getting statuses: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
count := len(statuses)
if count == 0 {
return util.EmptyPageableResponse(), nil
}
items := make([]interface{}, 0, count)
for _, s := range statuses {
visible, err := p.filter.StatusVisible(ctx, authed.Account, s)
if err != nil {
log.Debugf(ctx, "skipping status %s because of an error checking status visibility: %s", s.ID, err)
continue
}
if !visible {
continue
}
apiStatus, err := p.tc.StatusToAPIStatus(ctx, s, authed.Account)
if err != nil {
log.Debugf(ctx, "skipping status %s because it couldn't be converted to its api representation: %s", s.ID, err)
continue
}
items = append(items, apiStatus)
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "api/v1/favourites",
NextMaxIDValue: nextMaxID,
PrevMinIDValue: prevMinID,
Limit: limit,
})
}

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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 timeline
import (
"context"
"errors"
"fmt"
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/oauth"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/timeline"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
"github.com/superseriousbusiness/gotosocial/internal/util"
"github.com/superseriousbusiness/gotosocial/internal/visibility"
)
// HomeTimelineGrab returns a function that satisfies GrabFunction for home timelines.
func HomeTimelineGrab(state *state.State) timeline.GrabFunction {
return func(ctx context.Context, accountID string, maxID string, sinceID string, minID string, limit int) ([]timeline.Timelineable, bool, error) {
statuses, err := state.DB.GetHomeTimeline(ctx, accountID, maxID, sinceID, minID, limit, false)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, true, nil // we just don't have enough statuses left in the db so return stop = true
}
return nil, false, fmt.Errorf("HomeTimelineGrab: error getting statuses from db: %w", err)
}
items := make([]timeline.Timelineable, len(statuses))
for i, s := range statuses {
items[i] = s
}
return items, false, nil
}
}
// HomeTimelineFilter returns a function that satisfies FilterFunction for home timelines.
func HomeTimelineFilter(state *state.State, filter *visibility.Filter) timeline.FilterFunction {
return func(ctx context.Context, accountID string, item timeline.Timelineable) (shouldIndex bool, err error) {
status, ok := item.(*gtsmodel.Status)
if !ok {
return false, errors.New("HomeTimelineFilter: could not convert item to *gtsmodel.Status")
}
requestingAccount, err := state.DB.GetAccountByID(ctx, accountID)
if err != nil {
return false, fmt.Errorf("HomeTimelineFilter: error getting account with id %s: %w", accountID, err)
}
timelineable, err := filter.StatusHomeTimelineable(ctx, requestingAccount, status)
if err != nil {
return false, fmt.Errorf("HomeTimelineFilter: error checking hometimelineability of status %s for account %s: %w", status.ID, accountID, err)
}
return timelineable, nil
}
}
// HomeTimelineStatusPrepare returns a function that satisfies PrepareFunction for home timelines.
func HomeTimelineStatusPrepare(state *state.State, tc typeutils.TypeConverter) timeline.PrepareFunction {
return func(ctx context.Context, accountID string, itemID string) (timeline.Preparable, error) {
status, err := state.DB.GetStatusByID(ctx, itemID)
if err != nil {
return nil, fmt.Errorf("StatusPrepare: error getting status with id %s: %w", itemID, err)
}
requestingAccount, err := state.DB.GetAccountByID(ctx, accountID)
if err != nil {
return nil, fmt.Errorf("StatusPrepare: error getting account with id %s: %w", accountID, err)
}
return tc.StatusToAPIStatus(ctx, status, requestingAccount)
}
}
func (p *Processor) HomeTimelineGet(ctx context.Context, authed *oauth.Auth, maxID string, sinceID string, minID string, limit int, local bool) (*apimodel.PageableResponse, gtserror.WithCode) {
statuses, err := p.state.Timelines.Home.GetTimeline(ctx, authed.Account.ID, maxID, sinceID, minID, limit, local)
if err != nil {
err = fmt.Errorf("HomeTimelineGet: error getting statuses: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
count := len(statuses)
if count == 0 {
return util.EmptyPageableResponse(), nil
}
var (
items = make([]interface{}, count)
nextMaxIDValue string
prevMinIDValue string
)
for i, item := range statuses {
if i == count-1 {
nextMaxIDValue = item.GetID()
}
if i == 0 {
prevMinIDValue = item.GetID()
}
items[i] = item
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "api/v1/timelines/home",
NextMaxIDValue: nextMaxIDValue,
PrevMinIDValue: prevMinIDValue,
Limit: limit,
})
}

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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 timeline
import (
"context"
"errors"
"fmt"
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/oauth"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/timeline"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
"github.com/superseriousbusiness/gotosocial/internal/util"
"github.com/superseriousbusiness/gotosocial/internal/visibility"
)
// ListTimelineGrab returns a function that satisfies GrabFunction for list timelines.
func ListTimelineGrab(state *state.State) timeline.GrabFunction {
return func(ctx context.Context, listID string, maxID string, sinceID string, minID string, limit int) ([]timeline.Timelineable, bool, error) {
statuses, err := state.DB.GetListTimeline(ctx, listID, maxID, sinceID, minID, limit)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, true, nil // we just don't have enough statuses left in the db so return stop = true
}
return nil, false, fmt.Errorf("ListTimelineGrab: error getting statuses from db: %w", err)
}
items := make([]timeline.Timelineable, len(statuses))
for i, s := range statuses {
items[i] = s
}
return items, false, nil
}
}
// HomeTimelineFilter returns a function that satisfies FilterFunction for list timelines.
func ListTimelineFilter(state *state.State, filter *visibility.Filter) timeline.FilterFunction {
return func(ctx context.Context, listID string, item timeline.Timelineable) (shouldIndex bool, err error) {
status, ok := item.(*gtsmodel.Status)
if !ok {
return false, errors.New("ListTimelineFilter: could not convert item to *gtsmodel.Status")
}
list, err := state.DB.GetListByID(ctx, listID)
if err != nil {
return false, fmt.Errorf("ListTimelineFilter: error getting list with id %s: %w", listID, err)
}
requestingAccount, err := state.DB.GetAccountByID(ctx, list.AccountID)
if err != nil {
return false, fmt.Errorf("ListTimelineFilter: error getting account with id %s: %w", list.AccountID, err)
}
timelineable, err := filter.StatusHomeTimelineable(ctx, requestingAccount, status)
if err != nil {
return false, fmt.Errorf("ListTimelineFilter: error checking hometimelineability of status %s for account %s: %w", status.ID, list.AccountID, err)
}
return timelineable, nil
}
}
// ListTimelineStatusPrepare returns a function that satisfies PrepareFunction for list timelines.
func ListTimelineStatusPrepare(state *state.State, tc typeutils.TypeConverter) timeline.PrepareFunction {
return func(ctx context.Context, listID string, itemID string) (timeline.Preparable, error) {
status, err := state.DB.GetStatusByID(ctx, itemID)
if err != nil {
return nil, fmt.Errorf("ListTimelineStatusPrepare: error getting status with id %s: %w", itemID, err)
}
list, err := state.DB.GetListByID(ctx, listID)
if err != nil {
return nil, fmt.Errorf("ListTimelineStatusPrepare: error getting list with id %s: %w", listID, err)
}
requestingAccount, err := state.DB.GetAccountByID(ctx, list.AccountID)
if err != nil {
return nil, fmt.Errorf("ListTimelineStatusPrepare: error getting account with id %s: %w", list.AccountID, err)
}
return tc.StatusToAPIStatus(ctx, status, requestingAccount)
}
}
func (p *Processor) ListTimelineGet(ctx context.Context, authed *oauth.Auth, listID string, maxID string, sinceID string, minID string, limit int) (*apimodel.PageableResponse, gtserror.WithCode) {
// Ensure list exists + is owned by this account.
list, err := p.state.DB.GetListByID(ctx, listID)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(err)
}
return nil, gtserror.NewErrorInternalError(err)
}
if list.AccountID != authed.Account.ID {
err = fmt.Errorf("list with id %s does not belong to account %s", list.ID, authed.Account.ID)
return nil, gtserror.NewErrorNotFound(err)
}
statuses, err := p.state.Timelines.List.GetTimeline(ctx, listID, maxID, sinceID, minID, limit, false)
if err != nil {
err = fmt.Errorf("ListTimelineGet: error getting statuses: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
count := len(statuses)
if count == 0 {
return util.EmptyPageableResponse(), nil
}
var (
items = make([]interface{}, count)
nextMaxIDValue string
prevMinIDValue string
)
for i, item := range statuses {
if i == count-1 {
nextMaxIDValue = item.GetID()
}
if i == 0 {
prevMinIDValue = item.GetID()
}
items[i] = item
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "api/v1/timelines/list/" + listID,
NextMaxIDValue: nextMaxIDValue,
PrevMinIDValue: prevMinIDValue,
Limit: limit,
})
}

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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 timeline
import (
"context"
"errors"
"fmt"
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/oauth"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
func (p *Processor) NotificationsGet(ctx context.Context, authed *oauth.Auth, maxID string, sinceID string, minID string, limit int, excludeTypes []string) (*apimodel.PageableResponse, gtserror.WithCode) {
notifs, err := p.state.DB.GetAccountNotifications(ctx, authed.Account.ID, maxID, sinceID, minID, limit, excludeTypes)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
err = fmt.Errorf("NotificationsGet: db error getting notifications: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
count := len(notifs)
if count == 0 {
return util.EmptyPageableResponse(), nil
}
var (
items = make([]interface{}, 0, count)
nextMaxIDValue string
prevMinIDValue string
)
for i, n := range notifs {
// Set next + prev values before filtering and API
// converting, so caller can still page properly.
if i == count-1 {
nextMaxIDValue = n.ID
}
if i == 0 {
prevMinIDValue = n.ID
}
// Ensure this notification should be shown to requester.
if n.OriginAccount != nil {
// Account is set, ensure it's visible to notif target.
visible, err := p.filter.AccountVisible(ctx, authed.Account, n.OriginAccount)
if err != nil {
log.Debugf(ctx, "skipping notification %s because of an error checking notification visibility: %s", n.ID, err)
continue
}
if !visible {
continue
}
}
if n.Status != nil {
// Status is set, ensure it's visible to notif target.
visible, err := p.filter.StatusVisible(ctx, authed.Account, n.Status)
if err != nil {
log.Debugf(ctx, "skipping notification %s because of an error checking notification visibility: %s", n.ID, err)
continue
}
if !visible {
continue
}
}
item, err := p.tc.NotificationToAPINotification(ctx, n)
if err != nil {
log.Debugf(ctx, "skipping notification %s because it couldn't be converted to its api representation: %s", n.ID, err)
continue
}
items = append(items, item)
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "api/v1/notifications",
NextMaxIDValue: nextMaxIDValue,
PrevMinIDValue: prevMinIDValue,
Limit: limit,
})
}
func (p *Processor) NotificationGet(ctx context.Context, account *gtsmodel.Account, targetNotifID string) (*apimodel.Notification, gtserror.WithCode) {
notif, err := p.state.DB.GetNotificationByID(ctx, targetNotifID)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(err)
}
// Real error.
return nil, gtserror.NewErrorInternalError(err)
}
if notifTargetAccountID := notif.TargetAccountID; notifTargetAccountID != account.ID {
err = fmt.Errorf("account %s does not have permission to view notification belong to account %s", account.ID, notifTargetAccountID)
return nil, gtserror.NewErrorNotFound(err)
}
apiNotif, err := p.tc.NotificationToAPINotification(ctx, notif)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(err)
}
// Real error.
return nil, gtserror.NewErrorInternalError(err)
}
return apiNotif, nil
}
func (p *Processor) NotificationsClear(ctx context.Context, authed *oauth.Auth) gtserror.WithCode {
// Delete all notifications of all types that target the authorized account.
if err := p.state.DB.DeleteNotifications(ctx, nil, authed.Account.ID, ""); err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.NewErrorInternalError(err)
}
return nil
}

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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 timeline
import (
"context"
"errors"
"fmt"
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/log"
"github.com/superseriousbusiness/gotosocial/internal/oauth"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
func (p *Processor) PublicTimelineGet(ctx context.Context, authed *oauth.Auth, maxID string, sinceID string, minID string, limit int, local bool) (*apimodel.PageableResponse, gtserror.WithCode) {
statuses, err := p.state.DB.GetPublicTimeline(ctx, maxID, sinceID, minID, limit, local)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
err = fmt.Errorf("PublicTimelineGet: db error getting statuses: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
count := len(statuses)
if count == 0 {
return util.EmptyPageableResponse(), nil
}
var (
items = make([]interface{}, 0, count)
nextMaxIDValue string
prevMinIDValue string
)
for i, s := range statuses {
// Set next + prev values before filtering and API
// converting, so caller can still page properly.
if i == count-1 {
nextMaxIDValue = s.ID
}
if i == 0 {
prevMinIDValue = s.ID
}
timelineable, err := p.filter.StatusPublicTimelineable(ctx, authed.Account, s)
if err != nil {
log.Debugf(ctx, "skipping status %s because of an error checking StatusPublicTimelineable: %s", s.ID, err)
continue
}
if !timelineable {
continue
}
apiStatus, err := p.tc.StatusToAPIStatus(ctx, s, authed.Account)
if err != nil {
log.Debugf(ctx, "skipping status %s because it couldn't be converted to its api representation: %s", s.ID, err)
continue
}
items = append(items, apiStatus)
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "api/v1/timelines/public",
NextMaxIDValue: nextMaxIDValue,
PrevMinIDValue: prevMinIDValue,
Limit: limit,
})
}

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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 timeline
import (
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
"github.com/superseriousbusiness/gotosocial/internal/visibility"
)
type Processor struct {
state *state.State
tc typeutils.TypeConverter
filter *visibility.Filter
}
func New(state *state.State, tc typeutils.TypeConverter, filter *visibility.Filter) Processor {
return Processor{
state: state,
tc: tc,
filter: filter,
}
}