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

93 lines
3.6 KiB
Go
Raw Normal View History

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) Unfave(account *gtsmodel.Account, targetStatusID string) (*apimodel.Status, gtserror.WithCode) {
l := p.log.WithField("func", "StatusUnfave")
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 get relevant accounts")
relevantAccounts, err := p.db.PullRelevantAccountsFromStatus(targetStatus)
if err != nil {
return nil, gtserror.NewErrorNotFound(fmt.Errorf("error fetching related accounts for status %s: %s", targetStatusID, err))
}
l.Trace("going to see if status is visible")
visible, err := p.db.StatusVisible(targetStatus, account, relevantAccounts) // requestingAccount might well be nil here, but StatusVisible knows how to take care of that
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 fave for this status
var toUnfave bool
gtsFave := &gtsmodel.StatusFave{}
err = p.db.GetWhere([]db.Where{{Key: "status_id", Value: targetStatus.ID}, {Key: "account_id", Value: account.ID}}, gtsFave)
if err == nil {
// we have a fave
toUnfave = true
}
if err != nil {
// something went wrong in the db finding the fave
if _, ok := err.(db.ErrNoEntries); !ok {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error fetching existing fave from database: %s", err))
}
// we just don't have a fave
toUnfave = false
}
if toUnfave {
// we had a fave, so take some action to get rid of it
if err := p.db.DeleteWhere([]db.Where{{Key: "status_id", Value: targetStatus.ID}, {Key: "account_id", Value: account.ID}}, gtsFave); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error unfaveing status: %s", err))
}
// send it back to the processor for async processing
p.fromClientAPI <- gtsmodel.FromClientAPI{
APObjectType: gtsmodel.ActivityStreamsLike,
APActivityType: gtsmodel.ActivityStreamsUndo,
GTSModel: gtsFave,
OriginAccount: account,
TargetAccount: targetAccount,
}
}
// return the status (whatever its state) back to the caller
var boostOfStatus *gtsmodel.Status
if targetStatus.BoostOfID != "" {
boostOfStatus = &gtsmodel.Status{}
if err := p.db.GetByID(targetStatus.BoostOfID, boostOfStatus); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error fetching boosted status %s: %s", targetStatus.BoostOfID, err))
}
}
mastoStatus, err := p.tc.StatusToMasto(targetStatus, targetAccount, account, relevantAccounts.BoostedAccount, relevantAccounts.ReplyToAccount, boostOfStatus)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting status %s to frontend representation: %s", targetStatus.ID, err))
}
return mastoStatus, nil
}