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package timeline
import (
"errors"
"fmt"
"time"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (t *timeline) IndexBefore(statusID string, include bool, amount int) error {
// filtered := []*gtsmodel.Status{}
// offsetStatus := statusID
// grabloop:
// for len(filtered) < amount {
// statuses, err := t.db.GetStatusesWhereFollowing(t.accountID, amount, offsetStatus, include, true)
// if err != nil {
// if _, ok := err.(db.ErrNoEntries); !ok {
// return fmt.Errorf("IndexBeforeAndIncluding: error getting statuses from db: %s", err)
// }
// break grabloop // we just don't have enough statuses left in the db so index what we've got and then bail
// }
// for _, s := range statuses {
// relevantAccounts, err := t.db.PullRelevantAccountsFromStatus(s)
// if err != nil {
// continue
// }
// visible, err := t.db.StatusVisible(s, t.account, relevantAccounts)
// if err != nil {
// continue
// }
// if visible {
// filtered = append(filtered, s)
// }
// offsetStatus = s.ID
// }
// }
// for _, s := range filtered {
// if err := t.IndexOne(s.CreatedAt, s.ID); err != nil {
// return fmt.Errorf("IndexBeforeAndIncluding: error indexing status with id %s: %s", s.ID, err)
// }
// }
return nil
}
func (t *timeline) IndexBehind(statusID string, amount int) error {
filtered := []*gtsmodel.Status{}
offsetStatus := statusID
grabloop:
for len(filtered) < amount {
statuses, err := t.db.GetStatusesWhereFollowing(t.accountID, offsetStatus, "", "", amount, false)
if err != nil {
if _, ok := err.(db.ErrNoEntries); ok {
break grabloop // we just don't have enough statuses left in the db so index what we've got and then bail
}
return fmt.Errorf("IndexBehindAndIncluding: error getting statuses from db: %s", err)
}
for _, s := range statuses {
relevantAccounts, err := t.db.PullRelevantAccountsFromStatus(s)
if err != nil {
continue
}
visible, err := t.db.StatusVisible(s, t.account, relevantAccounts)
if err != nil {
continue
}
if visible {
filtered = append(filtered, s)
}
offsetStatus = s.ID
}
}
for _, s := range filtered {
if err := t.IndexOne(s.CreatedAt, s.ID); err != nil {
return fmt.Errorf("IndexBehindAndIncluding: error indexing status with id %s: %s", s.ID, err)
}
}
return nil
}
func (t *timeline) IndexOneByID(statusID string) error {
return nil
}
func (t *timeline) IndexOne(statusCreatedAt time.Time, statusID string) error {
t.Lock()
defer t.Unlock()
postIndexEntry := &postIndexEntry{
statusID: statusID,
}
return t.postIndex.insertIndexed(postIndexEntry)
}
func (t *timeline) IndexAndPrepareOne(statusCreatedAt time.Time, statusID string) error {
t.Lock()
defer t.Unlock()
postIndexEntry := &postIndexEntry{
statusID: statusID,
}
if err := t.postIndex.insertIndexed(postIndexEntry); err != nil {
return fmt.Errorf("IndexAndPrepareOne: error inserting indexed: %s", err)
}
if err := t.prepare(statusID); err != nil {
return fmt.Errorf("IndexAndPrepareOne: error preparing: %s", err)
}
return nil
}
func (t *timeline) OldestIndexedPostID() (string, error) {
var id string
if t.postIndex == nil || t.postIndex.data == nil {
// return an empty string if postindex hasn't been initialized yet
return id, nil
}
e := t.postIndex.data.Back()
if e == nil {
// return an empty string if there's no back entry (ie., the index list hasn't been initialized yet)
return id, nil
}
entry, ok := e.Value.(*postIndexEntry)
if !ok {
return id, errors.New("OldestIndexedPostID: could not parse e as a postIndexEntry")
}
return entry.statusID, nil
}
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