gotosocial/internal/processing/synchronous/status/unboost.go

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package status
import (
"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"
)
func (p *processor) Unboost(account *gtsmodel.Account, application *gtsmodel.Application, targetStatusID string) (*apimodel.Status, gtserror.WithCode) {
l := p.log.WithField("func", "Unboost")
l.Tracef("going to search for target status %s", targetStatusID)
targetStatus := &gtsmodel.Status{}
if err := p.db.GetByID(targetStatusID, targetStatus); err != nil {
return nil, gtserror.NewErrorNotFound(fmt.Errorf("error fetching status %s: %s", targetStatusID, err))
}
l.Tracef("going to search for target account %s", targetStatus.AccountID)
targetAccount := &gtsmodel.Account{}
if err := p.db.GetByID(targetStatus.AccountID, targetAccount); err != nil {
return nil, gtserror.NewErrorNotFound(fmt.Errorf("error fetching target account %s: %s", targetStatus.AccountID, err))
}
l.Trace("going to see if status is visible")
visible, err := p.filter.StatusVisible(targetStatus, account)
if err != nil {
return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing if status %s is visible: %s", targetStatus.ID, err))
}
if !visible {
return nil, gtserror.NewErrorNotFound(errors.New("status is not visible"))
}
// check if we actually have a boost for this status
var toUnboost bool
gtsBoost := &gtsmodel.Status{}
where := []db.Where{
{
Key: "boost_of_id",
Value: targetStatusID,
},
{
Key: "account_id",
Value: account.ID,
},
}
err = p.db.GetWhere(where, gtsBoost)
if err == nil {
// we have a boost
toUnboost = true
}
if err != nil {
// something went wrong in the db finding the boost
if _, ok := err.(db.ErrNoEntries); !ok {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error fetching existing boost from database: %s", err))
}
// we just don't have a boost
toUnboost = false
}
if toUnboost {
// we had a boost, so take some action to get rid of it
if err := p.db.DeleteWhere(where, &gtsmodel.Status{}); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error unboosting status: %s", err))
}
// pin some stuff onto the boost while we have it out of the db
gtsBoost.GTSBoostedStatus = targetStatus
gtsBoost.GTSBoostedStatus.GTSAuthorAccount = targetAccount
gtsBoost.GTSBoostedAccount = targetAccount
gtsBoost.GTSAuthorAccount = account
// send it back to the processor for async processing
p.fromClientAPI <- gtsmodel.FromClientAPI{
APObjectType: gtsmodel.ActivityStreamsAnnounce,
APActivityType: gtsmodel.ActivityStreamsUndo,
GTSModel: gtsBoost,
OriginAccount: account,
TargetAccount: targetAccount,
}
}
mastoStatus, err := p.tc.StatusToMasto(targetStatus, account)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting status %s to frontend representation: %s", targetStatus.ID, err))
}
return mastoStatus, nil
}