GoToSocial/internal/visibility/statushometimelineable.go

76 lines
3.1 KiB
Go

package visibility
import (
"fmt"
"github.com/sirupsen/logrus"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (f *filter) StatusHometimelineable(targetStatus *gtsmodel.Status, timelineOwnerAccount *gtsmodel.Account) (bool, error) {
l := f.log.WithFields(logrus.Fields{
"func": "StatusHometimelineable",
"statusID": targetStatus.ID,
})
// status owner should always be able to see their own status in their timeline so we can return early if this is the case
if timelineOwnerAccount != nil && targetStatus.AccountID == timelineOwnerAccount.ID {
return true, nil
}
v, err := f.StatusVisible(targetStatus, timelineOwnerAccount)
if err != nil {
return false, fmt.Errorf("StatusHometimelineable: error checking visibility of status with id %s: %s", targetStatus.ID, err)
}
if !v {
l.Debug("status is not hometimelineable because it's not visible to the requester")
return false, nil
}
// Don't timeline a status whose parent hasn't been dereferenced yet or can't be dereferenced.
// If we have the reply to URI but don't have an ID for the replied-to account or the replied-to status in our database, we haven't dereferenced it yet.
if targetStatus.InReplyToURI != "" && (targetStatus.InReplyToID == "" || targetStatus.InReplyToAccountID == "") {
return false, nil
}
// if a status replies to an ID we know in the database, we need to make sure we also follow the replied-to status owner account
if targetStatus.InReplyToID != "" {
// pin the reply to status on to this status if it hasn't been done already
if targetStatus.GTSReplyToStatus == nil {
rs := &gtsmodel.Status{}
if err := f.db.GetByID(targetStatus.InReplyToID, rs); err != nil {
return false, fmt.Errorf("StatusHometimelineable: error getting replied to status with id %s: %s", targetStatus.InReplyToID, err)
}
targetStatus.GTSReplyToStatus = rs
}
// pin the reply to account on to this status if it hasn't been done already
if targetStatus.GTSReplyToAccount == nil {
ra := &gtsmodel.Account{}
if err := f.db.GetByID(targetStatus.InReplyToAccountID, ra); err != nil {
return false, fmt.Errorf("StatusHometimelineable: error getting replied to account with id %s: %s", targetStatus.InReplyToAccountID, err)
}
targetStatus.GTSReplyToAccount = ra
}
// if it's a reply to the timelineOwnerAccount, we don't need to check if the timelineOwnerAccount follows itself, just return true, they can see it
if targetStatus.AccountID == timelineOwnerAccount.ID {
return true, nil
}
// the replied-to account != timelineOwnerAccount, so make sure the timelineOwnerAccount follows the replied-to account
follows, err := f.db.Follows(timelineOwnerAccount, targetStatus.GTSReplyToAccount)
if err != nil {
return false, fmt.Errorf("StatusHometimelineable: error checking follow from account %s to account %s: %s", timelineOwnerAccount.ID, targetStatus.InReplyToAccountID, err)
}
// we don't want to timeline a reply to a status whose owner isn't followed by the requesting account
if !follows {
return false, nil
}
}
return true, nil
}