db={shifts:[{"_id":ObjectId("60c5c5524b9058e49d295a75"),"name":"Morning","timeZone":"Asia/Karachi",},{"_id":ObjectId("60de1b64c85070b4a9729722"),"name":"Night","timeZone":"Asia/Karachi",},{"_id":ObjectId("60de1b64c85070b4a9799999"),"name":"Temp Shift","timeZone":"Asia/Karachi",}],users:[{"_id":ObjectId("65d7372605af15ece6508b69"),"shiftId":ObjectId("60de1b64c85070b4a9729722"),"name":"Albert Eienstein",},{"_id":ObjectId("60d7372605af15ece6508b69"),"shiftId":ObjectId("60c5c5524b9058e49d295a75"),"name":"Elon Musk",}],temporaryShifts:[{"_id":ObjectId("60c5c5524b9058e49d295a79"),"userId":ObjectId("65d7372605af15ece6508b69"),"shiftId":ObjectId("60de1b64c85070b4a9799999"),"type":"temporary","date":"2020-02-01"},{"_id":ObjectId("60e019790566e561720d93f1"),"userId":ObjectId("65d7372605af15ece6508b69"),"shiftId":ObjectId("60de1b64c85070b4a9799999"),"type":"temporary","date":"2020-02-03"},{"_id":ObjectId("60de1b64c85070b4a9729722"),"userId":ObjectId("65d7372605af15ece6508b69"),"shiftId":ObjectId("60de1b64c85070b4a9799999"),"type":"temporary","date":"2020-02-05"},]}

db.shifts.find()