Automate the Creation of a Work Item in Jira Cloud

def loggedInUser = Users.getLoggedInUser()
def accountId = "Account ID of user"
def reporterUser = accountId ? Users.getByAccountId(accountId) : null
def reporter = reporterUser ?: loggedInUser

WorkItems.create("PROJECT_KEY", "ISSUE_TYPE_NAME") {
    setReporter(reporter)
    setSummary('Groovy Friday')
    setPriority('High')
}