JOIN self in MikroORM query Builder - mikro-orm

Question

I would like to do this:
SELECT * FROM (
SELECT * FROM `gps_log` -- Same table
WHERE log_time >= DATE_SUB(NOW(), INTERVAL 232324324 MINUTE)
) as g
JOIN (SELECT MAX(gps_log_id) as gps_id, consignment_consignment_id
FROM `gps_log` -- Same table
GROUP BY consignment_consignment_id
) AS max ON max.gps_id = g.gps_log_id
but with MikroORM's query builder. I have read the docs and could not get it working with explicit joining.
My current solution is to getKnex instance and calling the raw sql. However I felt that it is unclean and still could not get it working:
const qb = this.em.createQueryBuilder(GpsLog);
const knex = qb.getKnexQuery(); // instance of Knex' QueryBuilder
knex.select("*")
.fromRaw(
"(SELECT * FROM `gps_log` WHERE log_time >= DATE_SUB(NOW(), INTERVAL 232324324 MINUTE)) as g"
)
.joinRaw(
"(SELECT MAX(gps_log_id) as gps_id, consignment_consignment_id FROM `gps_log` GROUP BY consignment_consignment_id) AS max ON max.gps_id = g.gps_log_id"
)
const res = await this.em.getConnection().execute(knex);
const result = res.map(a => this.em.map(GpsLog, a));
return result;
For reference, here is my entity table:
#Entity()
export class GpsLog {
/* SQL properties */
#PrimaryKey({ hidden: true })
gpsLogId!: number;
#Property({ type: types.double })
long!: string;
#Property({ type: types.double })
lat!: string;
#Property()
logTime: Date;
/* JSON Formatter */
#Property({ persist: false })
get self() {
return `/consgts/${this.consignment}/logs/${this.gpsLogId}`;
}
#Property({ persist: false })
get consgt() {
return `/consgts/${this.consignment}`;
}
/* SQL Relationships */
#ManyToOne(() => Consignment, { mapToPk: true, hidden: true })
consignment!: Consignment;
}