Don't re-request state events that are already in the timeline (#1739)

* Don't request state events if we already have the timeline events (Postgres only)

* Rename variable

* nocyclo

* Add SQLite

* Tweaks

* Revert query change

* Don't dedupe if asking for full state

* Update query
This commit is contained in:
Neil Alexander 2021-02-04 12:20:37 +00:00 committed by GitHub
parent 6099379ea4
commit 6e44450cc9
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8 changed files with 45 additions and 23 deletions

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@ -178,6 +178,7 @@ func (s *currentRoomStateStatements) SelectRoomIDsWithMembership(
func (s *currentRoomStateStatements) SelectCurrentState(
ctx context.Context, txn *sql.Tx, roomID string,
stateFilter *gomatrixserverlib.StateFilter,
excludeEventIDs []string,
) ([]*gomatrixserverlib.HeaderedEvent, error) {
stmt, params, err := prepareWithFilters(
s.db, txn, selectCurrentStateSQL,
@ -186,7 +187,7 @@ func (s *currentRoomStateStatements) SelectCurrentState(
},
stateFilter.Senders, stateFilter.NotSenders,
stateFilter.Types, stateFilter.NotTypes,
stateFilter.Limit, FilterOrderNone,
excludeEventIDs, stateFilter.Limit, FilterOrderNone,
)
if err != nil {
return nil, fmt.Errorf("s.prepareWithFilters: %w", err)