Page Comparison

import groovy.xml.MarkupBuilder
//// When using this script in the script console uncomment the next line:
def issueKey = 'ISSUE-1'
//// When using this script in a transition uncomment the next line:
// def issueKey = issue.key

String formName = "Form Name"
String fieldName = "Users Field"

Closure sendNotification = { def user ->
    def writer = new StringWriter()
    def markupBuilder = new MarkupBuilder(writer)
    markupBuilder.div {
        p {
            // update url below:
            a(href: "http://mycloudjira.atlassian.net/issue/" + issueKey)
            span("Please check approval action for form " + formName)
        }
    }
    def htmlMessage = writer.toString()
    def textMessage = new XmlSlurper().parseText(htmlMessage).text()

    def resp = post("/rest/api/2/issue/" + issueKey + "/notify")
            .header("Content-Type", "application/json")
            .body([
            subject: "Form Approval for issue: " + issueKey,
            textBody: textMessage,
            htmlBody: htmlMessage,
            to: [
                    reporter: false,
                    assignee: false,
                    watchers: false,
                    voters: false,
                    users: [[
                                    accountId: user.id,
                                    //accountId: user.accountId,
                                    active: true
                            ]]
            ]
    ])
            .asString()
}

Closure getFormId = { def allProperties, String name ->
    for(def formProperty : allProperties){
        if(formProperty.key.equals("proforma.forms")){
            for(def p : formProperty.value.forms) {
                if(p.name.equals(name)){
                    return p.id
                }
            }
        }
    }
}

Closure<String> getFieldId = { def property, String name ->
    for (def question : property.value.design.questions){
        if(name.equals(question.value.label)){
            return question.key
        }
    }
}

Closure getUsersFieldValue = { def property, String name ->
    def fieldId = getFieldId(property, name)
    for (def answer : property.value.state.answers){
        if(answer.key.equals(fieldId)){
            return answer.value.users
        }
    }
}

def proformaPropertyKeys = []
def allIssueProperties = get('/rest/api/3/issue/' + issueKey + '/properties/')
        .header('Content-Type', 'application/json')
        .asObject(Map)

if (allIssueProperties.status == 200){
    for(def property : allIssueProperties.body.keys){
      if(property.key.contains("proforma.forms")){
        proformaPropertyKeys.add(property.key)
      }
    }
}

def formProperties = []
if(!proformaPropertyKeys.isEmpty()){
    for(def key : proformaPropertyKeys){
        def property = get('/rest/api/3/issue/' + issueKey + '/properties/' + key)
                .header('Content-Type', 'application/json')
                .asObject(Map)
        if(property.status == 200){
            formProperties.add(property.body)
        }
    }
}

def formId
if(!formProperties.isEmpty()){
    formId = getFormId(formProperties, formName)
    for(def formProperty : formProperties){
        if(formProperty.key.equals("proforma.forms" + ".i" + formId) && formProperty.value.schemaVersion.equals(8)){
            def userList = getUsersFieldValue(formProperty, fieldName)
            //def userList = get('/rest/api/2/issue/' + issueKey).header('Content-Type', 'application/json').asObject(Map).body.fields.customfield_10036
            if(userList.getClass().toString().contains("java.util.ArrayList")){
                for(def user : userList){
                    sendNotification(user)
                }
            } else {
                sendNotification(userList)
            }
        }
    }
}