gotosocial/internal/processing/status/get.go
kim f4fcffc8b5
[bugfix] use a much shorter refresh limit for statuses with polls (#2453)
* specifically use a much shorter refresh limit for statuses with polls

* allow specifying whether status must be upToDate in calls to Get(Visible)?TargetStatusBy_(), limit force refresh to 5 minute cooldown

* remove the PollID check from statusUpToDate()

* remove unnecessary force flag checks

* remove unused field

* check refresh status error

* use argument name 'refresh' instead of 'upToDate' to better fit with the codebase

* add statuses_poll_id_idx

* remove the definitely-not copy-pasted comment i accidentally typed out in full

* only synchronously refresh if the refresh flag is provided, otherwise do async

* fix wrong force value being provided for async

---------

Co-authored-by: tobi <tobi.smethurst@protonmail.com>
2023-12-15 15:24:39 +01:00

129 lines
4.2 KiB
Go

// 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 status
import (
"context"
"sort"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
// Get gets the given status, taking account of privacy settings and blocks etc.
func (p *Processor) Get(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*apimodel.Status, gtserror.WithCode) {
targetStatus, errWithCode := p.c.GetVisibleTargetStatus(ctx,
requestingAccount,
targetStatusID,
false, // refresh
)
if errWithCode != nil {
return nil, errWithCode
}
return p.c.GetAPIStatus(ctx, requestingAccount, targetStatus)
}
// WebGet gets the given status for web use, taking account of privacy settings.
func (p *Processor) WebGet(ctx context.Context, targetStatusID string) (*apimodel.Status, gtserror.WithCode) {
targetStatus, errWithCode := p.c.GetVisibleTargetStatus(ctx,
nil, // requester
targetStatusID,
false, // refresh
)
if errWithCode != nil {
return nil, errWithCode
}
webStatus, err := p.converter.StatusToWebStatus(ctx, targetStatus, nil)
if err != nil {
err = gtserror.Newf("error converting status: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
return webStatus, nil
}
func (p *Processor) contextGet(
ctx context.Context,
requestingAccount *gtsmodel.Account,
targetStatusID string,
convert func(context.Context, *gtsmodel.Status, *gtsmodel.Account) (*apimodel.Status, error),
) (*apimodel.Context, gtserror.WithCode) {
targetStatus, errWithCode := p.c.GetVisibleTargetStatus(ctx,
requestingAccount,
targetStatusID,
false, // refresh
)
if errWithCode != nil {
return nil, errWithCode
}
context := &apimodel.Context{
Ancestors: []apimodel.Status{},
Descendants: []apimodel.Status{},
}
parents, err := p.state.DB.GetStatusParents(ctx, targetStatus)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
for _, status := range parents {
if v, err := p.filter.StatusVisible(ctx, requestingAccount, status); err == nil && v {
apiStatus, err := convert(ctx, status, requestingAccount)
if err == nil {
context.Ancestors = append(context.Ancestors, *apiStatus)
}
}
}
sort.Slice(context.Ancestors, func(i int, j int) bool {
return context.Ancestors[i].ID < context.Ancestors[j].ID
})
children, err := p.state.DB.GetStatusChildren(ctx, targetStatus.ID)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
for _, status := range children {
if v, err := p.filter.StatusVisible(ctx, requestingAccount, status); err == nil && v {
apiStatus, err := convert(ctx, status, requestingAccount)
if err == nil {
context.Descendants = append(context.Descendants, *apiStatus)
}
}
}
return context, nil
}
// ContextGet returns the context (previous and following posts) from the given status ID.
func (p *Processor) ContextGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*apimodel.Context, gtserror.WithCode) {
return p.contextGet(ctx, requestingAccount, targetStatusID, p.converter.StatusToAPIStatus)
}
// WebContextGet is like ContextGet, but is explicitly
// for viewing statuses via the unauthenticated web UI.
//
// TODO: a more advanced threading model could be implemented here.
func (p *Processor) WebContextGet(ctx context.Context, targetStatusID string) (*apimodel.Context, gtserror.WithCode) {
return p.contextGet(ctx, nil, targetStatusID, p.converter.StatusToWebStatus)
}