Copy text field value to set Reporter in post-function

[debraj.neogi@tesco.com]

We have a customer email field (text single line) that is being filled by users while creating feedback on JIRA. We need to create a post-function which will automatically set the Reporter based on the inputs of this text field. Is there a simple groovy script available which we can refer? Thanks for your help.

[Gustavo Félix]

Hi debraj.neogi@tesco.com 
You can take this as a reference, I'm using ScriptRunner.

def userManager = ComponentAccessor.getComponent(UserSearchService)
def user = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser()
def customFieldManager = ComponentAccessor.getCustomFieldManager()
IssueManager issueMAnager = ComponentAccessor.getIssueManager()

def issue = issue as MutableIssue
def emailField = customFieldManager.getCustomFieldObjectByName("email")
def email = issue.getCustomFieldValue(emailField)

ApplicationUser reporter = userManager.findUsersByEmail(email.toString()).getAt(0)

issue.setReporter(reporter)
issueManager.updateIssue(user,issue,EventDispatchOption.DO_NOT_DISPATCH,false)