mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-11-27 14:51:04 +00:00
126 lines
4 KiB
Go
126 lines
4 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 polls
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/ap"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
"github.com/superseriousbusiness/gotosocial/internal/log"
|
|
"github.com/superseriousbusiness/gotosocial/internal/messages"
|
|
)
|
|
|
|
func (p *Processor) ScheduleAll(ctx context.Context) error {
|
|
// Fetch all open polls from the database (barebones models are enough).
|
|
polls, err := p.state.DB.GetOpenPolls(gtscontext.SetBarebones(ctx))
|
|
if err != nil {
|
|
return gtserror.Newf("error getting open polls from db: %w", err)
|
|
}
|
|
|
|
var errs gtserror.MultiError
|
|
|
|
for _, poll := range polls {
|
|
// Schedule each of the polls and catch any errors.
|
|
if err := p.ScheduleExpiry(ctx, poll); err != nil {
|
|
errs.Append(err)
|
|
}
|
|
}
|
|
|
|
return errs.Combine()
|
|
}
|
|
|
|
func (p *Processor) ScheduleExpiry(ctx context.Context, poll *gtsmodel.Poll) error {
|
|
// Ensure has a valid expiry.
|
|
if !poll.ClosedAt.IsZero() {
|
|
return gtserror.Newf("poll %s already expired", poll.ID)
|
|
}
|
|
|
|
// Add the given poll to the scheduler.
|
|
ok := p.state.Workers.Scheduler.AddOnce(
|
|
poll.ID,
|
|
poll.ExpiresAt,
|
|
p.onExpiry(poll.ID),
|
|
)
|
|
|
|
if !ok {
|
|
// Failed to add the poll to the scheduler, either it was
|
|
// starting / stopping or there already exists a task for poll.
|
|
return gtserror.Newf("failed adding poll %s to scheduler", poll.ID)
|
|
}
|
|
|
|
atStr := poll.ExpiresAt.Local().Format("Jan _2 2006 15:04:05")
|
|
log.Infof(ctx, "scheduled poll expiry for %s at '%s'", poll.ID, atStr)
|
|
return nil
|
|
}
|
|
|
|
// onExpiry returns a callback function to be used by the scheduler when the given poll expires.
|
|
func (p *Processor) onExpiry(pollID string) func(context.Context, time.Time) {
|
|
return func(ctx context.Context, now time.Time) {
|
|
// Get the latest version of poll from database.
|
|
poll, err := p.state.DB.GetPollByID(ctx, pollID)
|
|
if err != nil {
|
|
log.Errorf(ctx, "error getting poll %s from db: %v", pollID, err)
|
|
return
|
|
}
|
|
|
|
if !poll.ClosedAt.IsZero() {
|
|
// Expiry handler has already been run for this poll.
|
|
log.Errorf(ctx, "poll %s already closed", pollID)
|
|
return
|
|
}
|
|
|
|
// Extract status and
|
|
// set its Poll field.
|
|
status := poll.Status
|
|
status.Poll = poll
|
|
|
|
// Ensure the status is fully populated (we need the account)
|
|
if err := p.state.DB.PopulateStatus(ctx, status); err != nil {
|
|
log.Errorf(ctx, "error populating poll %s status: %v", pollID, err)
|
|
|
|
if status.Account == nil {
|
|
// cannot continue without
|
|
// status account author.
|
|
return
|
|
}
|
|
}
|
|
|
|
// Set "closed" time.
|
|
poll.ClosedAt = now
|
|
poll.Closing = true
|
|
|
|
// Update the Poll to mark it as closed in the database.
|
|
if err := p.state.DB.UpdatePoll(ctx, poll, "closed_at"); err != nil {
|
|
log.Errorf(ctx, "error updating poll %s in db: %v", pollID, err)
|
|
return
|
|
}
|
|
|
|
// Enqueue a status update operation to the client API worker,
|
|
// this will asynchronously send an update with the Poll close time.
|
|
p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{
|
|
APActivityType: ap.ActivityUpdate,
|
|
APObjectType: ap.ObjectNote,
|
|
GTSModel: status,
|
|
OriginAccount: status.Account,
|
|
})
|
|
}
|
|
}
|