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Rudimentary pagination of rooms in the rooms filter

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Neil Alexander 2021-04-28 14:29:17 +01:00
parent ce112cf21b
commit 10c41a7a18
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8 changed files with 185 additions and 13 deletions
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20
syncapi/storage/shared/syncserver.go
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@ -956,3 +956,23 @@ func (d *Database) GetRoomReceipts(ctx context.Context, roomIDs []string, stream
_, receipts, err := d.Receipts.SelectRoomReceiptsAfter(ctx, roomIDs, streamPos)
return receipts, err
}
func (d *Database) GetPaginatedRooms(ctx context.Context, userID string, offset, count int) ([]string, error) {
memberships, err := d.Memberships.SelectMemberships(ctx, nil, userID)
if err != nil {
return nil, fmt.Errorf("d.Memberships.SelectMemberships: %w", err)
}
rooms := []string{}
for roomID := range memberships {
rooms = append(rooms, roomID)
}
positions, err := d.OutputEvents.BulkSelectMaxStreamPositions(ctx, nil, rooms, offset, count)
if err != nil {
return nil, fmt.Errorf("d.Events.BulkSelectMaxStreamPositions: %w", err)
}
rooms = rooms[:0]
for roomID := range positions {
rooms = append(rooms, roomID)
}
return rooms, nil
}