Update to DB Model (Call Notes)

[DesignrKnight]

let Timetable{
    _id
    user: User._id
    identifier: User.rollNumber
    slotInfo{
        TA:Course._id
    }
}

let Course{
    _id
    subjectCode
    name
    ltp
    credit
}

let User{
    absents[
        {
            course:Course._id
            dateTime:Array(Date)
        }
    ]
}

let CommunicationDirectory{
    name
    department
    designation
    officeLine
    roomNumber
    location
    email
}

let Location{
    name
    description
    phoneNumber
    category
    coordinates{
        lat:11
        lng: 11
    }
    workingHours{
        weekday:{start:time, end:time}
        sat:{start:time, end:time}
        sun:{start:time, end:time}
    }
}

[DesignrKnight]

Will be broken to separate issue and structured soon

[DesignrKnight]

venue{
details: String,
location: location._id
}

Make the venue field as null for online event