Add method in models to check for active program enrolment

[mahalakshme]

Usecase: Currently when I want to check when an individual is actively enrolled in a program(say Child program) in say, in report card query, I need to do the below: enrolment.program.name === 'Child' && _.isNil(enrolment.programExitDateTime) && !enrolment.voided

Instead I would like to have a method, in models like below:

const isActive = (programName) => {
return this.program.name === programName && _.isNil(this.programExitDateTime) && !this.voided
}

Need:

• This is to prevent missing out checking voided or if the program is exited in rules/report card queries
• To keep the code in rules and report card queries more concise.
• Currently the method isActive available doesn't do all the checks.