Additional transportation calculation updates

[Joshua-Lakusta]

As a student I want the additional transportation to calculate correctly based on the changes to the forms on #3351.

Acceptance Criteria

• [x] Update the part-time dmn table file to include "dmnPartTimeProgramYearMaximums.limitAdditionalTransportationNonOwner":

  

• [x] Update the application variable names as needed based on the changes to form on #3351:

Question	Response	Old Variable	New Variable
1. Do you want addtl transport?	Yes/No	studentDataEligibleForAnAdditionalTransportationAllowance	studentDataAdditionallTransportRequested
2. Are you the listed driver?	Yes/No	n/a	studentDataAddtionalTransportListedDriver
3. Are you the owner?	Yes/No	n/a	studentDataAddtionalTransportOwner
4. Weekly KM	1-999	studentDataAdditionalTransportKm	no change
5. Is their a clinical practicuum?	Yes/No	studentDataAdditionalTransportPlacement	no change
6. Weekly travel costs	1-999	studentDataAdditionalTransportCost	removed

• [x] Update the Change Request variable names to align with the application names above.
• [x] Update the appeals section of the assessment to reflect the change in variables/values & use the corresponding
• [x] Replace entire current additional transportation flow (see business context) in all part-time assessment flows with new one:
• [x] Initial Exclusive gateway: Upper path = Additional Transportation Requested (studentDataAddtlTransportRequested == Yes && studentDataAddtlTransportListedDriver == Yes), the lower path for everything else
• [x] Lower Path (NO Addtl Transport) under "Total Transportation Allowance" calculatedDataTotalTransportationAllowance :

if(offeringDelivered = "onsite")
then 
  offeringWeeks *  dmnPartTimeProgramYearMaximums.limitTransportationAllowance
else
  0

• [x] Upper Path "Limit Transportation Weeks" calculatedDataAdditionalTransportWeeks: min(offeringWeeks, studentDataAdditionalTransportKm)
• [x] Upper Path "Limit Transportation Weeks" calculatedDataRemainingTransportWeeks:

  // Accounts for students that request addtl transport for less weeks than their offering period.
  if(offeringDelivered = "onsite")
  then 
  offeringWeeks - calculatedDataAdditionalTransportWeeks
  else
  0

• [x] Upper Path "Additional Transportation Allowance" calculatedDataWeeklyMaxAdditionalTransport:

  //If the student is the owner then they are eligible for the maximum weekly allowance. If not the owner, the maximum weekly is the non-owner amount.
  if (studentDataAdditionalTransportOwner = true)
  then
  dmnPartTimeProgramYearMaximums.limitAdditionalTransportationAllowance
  else dmnPartTimeProgramYearMaximums.limitAdditionalTransportationNonOwner

• [x] Upper Path "Additional Transportation Allowance" calculatedDataWeeklyMinTransport:

  //If student is in onsite courses they get a minimum per study week, otherwise 0
  if(offeringDelivered = "onsite")
  then 
  dmnPartTimeProgramYearMaximums.limitTransportationAllowance
  else
  0

• [x] Upper Path "Additional Transportation Allowance" calculatedDataWeeklyAdditionalTransportCost:

  //Multiplier for their weekly kms vs the max
  MIN(calculatedDataWeeklyMaxAddtlTransport,studentDataAdditionalTransportKM * dmnPartTimeProgramYearMaximums.limitAdditionalTransportationKMReduction)

• [x] Upper Path "Additional Transportation Allowance" calculatedDataNetWeeklyAdditionalTransportCost:

  //If placement then placement reduction. Otherwise none.
  if studentDataAdditionalTransportPlacement = true
  then MAX(calculatedDataWeeklyAdditionalTransportCost - dmnPartTimeProgramYearMaximums.limitAdditionalTransportationPlacement,
  calculatedDataWeeklyMinTransport)
  else
  calculatedDataWeeklyAdditionalTransportCost

• [x] Upper Path "Additional Transportation Allowance" calculatedDataTotalAdditionalTransport:

  //Multiples the higher of the minimum transportation cost or weekly addtl transport cost by the number of weeks requested by the student
  calculatedDataNetWeeklyAdditionalTransportCost * calculatedDataAdditionalTransportWeeks

• [x] Upper Path "Total Transportation Allowance" calculatedDataTotalTransportationAllowance: calculatedDataTotalAdditionalTransport + (calculatedDataRemainingTransportWeeks * calculatedDataWeeklyMinTransport)

Additional Context Proposed BPM Changes for additional transport (Under AEST-SIMS>Devs>BPM Workflows>#3505,#3351) App & Change Request Questions updated on #3351 New rules for calculation:

• Maximum when student is owner of the vehicle is $94 per week .
• Maximum when student is not the owner of the vehicle is $69 per week.
• Minimum when offering is onsite is $13 per week.
• Minimum when offering is NOT onsite is $0 per week.
• Weekly travel KM is multiplied by 0.34 within the MAX and MIN per week above to find weekly amt.
• Placement calculation is $25 less than he final calculated weekly amount down to the minimum per above.

Current Flow:

Test scenario examples

Technical

• [ ] Change the DMN with the new column values dmnPartTimeProgramYearMaximums.limitAdditionalTransportationNonOwner.
• [ ] Update the Additional Transportation in the existing workflow from the bpmn "parttime-assessment-XXXX-XXXX.bpmn" for all the years with the provided reference above.
• [ ] There will be change in the Additional Transportation appeals flow to include new variable and renaming the existing one.
• [ ] Update the existing test case E2E with the provided sample data and output that was requested from test scenarios from Carly and Josh
• [ ] Updating the old data(either in reports or old application data) is not part of this effort.

[andrewsignori-aot]

@CarlyCotton to add the BPMN for reference. @Joshua-Lakusta to provide test input scenarios and expected outputs.

[guru-aot]

If some report is using the existing additional transportation variables, this changed variable will not be fetched, if a change is required or investigated, please create tickets. @CarlyCotton @Joshua-Lakusta

[dheepak-aot]

As discussed with @Joshua-Lakusta @CarlyCotton there is a minor update to the way how calculatedDataNetWeeklyAdditionalTransportCost is calculated.