Field value calculation based on another field

[Parsa Mounika]

Hi Team,

We have 5 single select field(Strategic Importance,Customer Impact,Stakeholder Buy-In,Time to Implement,Resource Requirement) which are having numeri values in all the fields and when we select any one of those values from the 5 fields in the 6th text field(Total Project Rating) value should populate based on the below query. Can some one help me on this.

formula - 

Total Project Rating = (Strategic Importance * 0.25) + (Customer Impact * 0.25) + (Stakeholder Buy-In * 0.25) + (Time to Implement * 0.15) + (Resource Requirement * 0.10) 

[PD Sheehan · Accepted solution]

Using the scriptrunner script editor, create a file with a name like "totalProjectRatingCalculationBehaviour.groovy"

Add the following to the file:

import com.atlassian.jira.issue.customfields.option.Option
import com.onresolve.jira.groovy.user.FieldBehaviours
import groovy.transform.BaseScript

@BaseScript FieldBehaviours fieldBehaviours

def strategicImportanceFld = getFieldByName('Strategic Importance')
def customerImpactFld = getFieldByName('Customer Impact')
def stakeholderBuyInFld = getFieldByName('Stakeholder Buy-In')
def timeToImplementFld = getFieldByName('Time to Implement')
def resourceRequirementFld = getFieldByName('Resource Requirement')
def totalProjectRatingFld = getFieldByName('Total Project Rating')

def strategicImportanceValue = (strategicImportanceFld.value as Option).value as Integer
def customerImpactValue = (customerImpactFld.value as Option).value as Integer
def stakeholderBuyInValue = (stakeholderBuyInFld.value as Option).value as Integer
def timeToImplementValue = (timeToImplementFld.value as Option).value as Integer
def resourceRequirementValue = (resourceRequirementFld.value as Option).value as Integer

def totalProjectRatingValue = strategicImportanceValue * 0.25 +
        customerImpactValue * 0.25 +
        stakeholderBuyInValue * 0.25 +
        timeToImplementValue * 0.15 +
        resourceRequirementValue * 0.1

totalProjectRatingFld.setReadOnly(true).setFormValue(totalProjectRatingValue)

From scriptrunner behaviour, create a new behaviour configuration that maps to the correct projects/issue type.

Add each of your 5 source fields to the behaviour configuration. For each field, add a server-side script and then change the script from in-line to file. Point to the file you created above.

Save the behaviour.

Now, each time you modify any of your five fields, the Total Project Rating field will automatically update with a fresh calculation.

[Parsa Mounika]

Hi @PD Sheehan , the script is not working. I tried it in listeners and behavior also but still not working.

[PD Sheehan]

This is a behaviour script. I can only work in a behaviour configuration like I described.

Can you please include screenshots of your behaviour configuration?

Also can you verify that the field names in the script are spelled 100% correctly?

Are you finding any errors in the <jira-home>/log/atlassian-jira.log when you try to create issues?

[Marta Woźniak-Semeniuk]

Here is a thread where script runner solution was proposed for similar calculation https://community.atlassian.com/t5/Jira-questions/Calculation-custom-field-based-on-other-custom-field-during/qaq-p/863490 :) 

Also here https://community.atlassian.com/t5/Jira-questions/custom-fields-and-calculated-custom-fields/qaq-p/870102

and herehttps://community.atlassian.com/t5/Jira-Core-Server-questions/Custom-field-calculated-from-other-drop-down-fields/qaq-p/1150592

Check it out - it might help

[Parsa Mounika]

Hi @Marta Woźniak-Semeniuk those are not related to my requirement.