gotosocial/internal/timeline/remove.go
Tobi Smethurst b4288f3c47
Timeline manager (#40)
* start messing about with timeline manager

* i have no idea what i'm doing

* i continue to not know what i'm doing

* it's coming along

* bit more progress

* update timeline with new posts as they come in

* lint and fmt

* Select accounts where empty string

* restructure a bunch, get unfaves working

* moving stuff around

* federate status deletes properly

* mention regex better but not 100% there

* fix regex

* some more hacking away at the timeline code phew

* fix up some little things

* i can't even

* more timeline stuff

* move to ulid

* fiddley

* some lil fixes for kibou compatibility

* timelines working pretty alright!

* tidy + lint
2021-06-13 18:42:28 +02:00

50 lines
1.2 KiB
Go

package timeline
import (
"container/list"
"errors"
)
func (t *timeline) Remove(statusID string) (int, error) {
t.Lock()
defer t.Unlock()
var removed int
// remove entr(ies) from the post index
removeIndexes := []*list.Element{}
if t.postIndex != nil && t.postIndex.data != nil {
for e := t.postIndex.data.Front(); e != nil; e = e.Next() {
entry, ok := e.Value.(*postIndexEntry)
if !ok {
return removed, errors.New("Remove: could not parse e as a postIndexEntry")
}
if entry.statusID == statusID {
removeIndexes = append(removeIndexes, e)
}
}
}
for _, e := range removeIndexes {
t.postIndex.data.Remove(e)
removed = removed + 1
}
// remove entr(ies) from prepared posts
removePrepared := []*list.Element{}
if t.preparedPosts != nil && t.preparedPosts.data != nil {
for e := t.preparedPosts.data.Front(); e != nil; e = e.Next() {
entry, ok := e.Value.(*preparedPostsEntry)
if !ok {
return removed, errors.New("Remove: could not parse e as a preparedPostsEntry")
}
if entry.statusID == statusID {
removePrepared = append(removePrepared, e)
}
}
}
for _, e := range removePrepared {
t.preparedPosts.data.Remove(e)
removed = removed + 1
}
return removed, nil
}