Function buildMembershipEvents

clientapi/routing/profile.go:586–628

(
	ctx context.Context,
	roomIDs []string,
	newProfile authtypes.Profile, userID string, cfg *config.ClientAPI,
	evTime time.Time, rsAPI api.ClientRoomserverAPI,
)

}

func buildMembershipEvents(
	ctx context.Context,
	roomIDs []string,
	newProfile authtypes.Profile, userID string, cfg *config.ClientAPI,
	evTime time.Time, rsAPI api.ClientRoomserverAPI,
) ([]*gomatrixserverlib.HeaderedEvent, error) {
	evs := []*gomatrixserverlib.HeaderedEvent{}

	for _, roomID := range roomIDs {
		verReq := api.QueryRoomVersionForRoomRequest{RoomID: roomID}
		verRes := api.QueryRoomVersionForRoomResponse{}
		if err := rsAPI.QueryRoomVersionForRoom(ctx, &verReq, &verRes); err != nil {
			return nil, err
		}

		builder := gomatrixserverlib.EventBuilder{
			Sender:   userID,
			RoomID:   roomID,
			Type:     "m.room.member",
			StateKey: &userID,
		}

		content := gomatrixserverlib.MemberContent{
			Membership: gomatrixserverlib.Join,
		}

		content.DisplayName = newProfile.DisplayName
		content.AvatarURL = newProfile.AvatarURL

		if err := builder.SetContent(content); err != nil {
			return nil, err
		}

		event, err := eventutil.QueryAndBuildEvent(ctx, &builder, cfg.Matrix, evTime, rsAPI, nil)
		if err != nil {
			return nil, err
		}

		evs = append(evs, event.Headered(verRes.RoomVersion))
	}

	return evs, nil
}