Rewrite Scripts with HAPI

// Specify the Work Item's key
final workItemKey = "TEST-1"

// Make a rest call to return the Work Item
def workItem = get("/rest/api/2/issue/${workItemKey}")
    .header('Content-Type', 'application/json')
    .asObject(Map)
    .body as Map

def fields = workItem.fields as Map
// Get the labels from the work item
def labels = fields.labels

// Find the linked work items
def linkedWorkItems = fields.issuelinks as List<Map>

// Loop over each linked work item
def successStatusByWorkItemKey = linkedWorkItems.collectEntries { Map linkedWorkItem ->
 if (!linkedWorkItem.outwardIssue) {
 def inwardWorkItem = linkedWorkItem.inwardIssue as Map
 return [(inwardWorkItem.key): "Link is not outward for linked work item ${inwardWorkItem.key}"]
    }
 // Update each linked work item to set the labels using the key for each linked work item
 def outwardWorkItem = linkedWorkItem.outwardIssue as Map
 def updateLinkedWorkItem = put("/rest/api/2/issue/${outwardWorkItem.key}")
        .header('Content-Type', 'application/json')
        .body([
            fields: [
                labels: labels
            ]
        ])
        .asString()
 if (updateLinkedWorkItem.status == 204) {
 // Print to the log tabs what iteration the loop is on and the key of the work item that was updated
        logger.info("Labels on ${outwardWorkItem.key} work item has been set.")
    } else {
 // Print to the log tabs what iteration the loop is on and the key of the work item that was not updated
        logger.error("Labels on ${outwardWorkItem.key} work item has not been set.")
    }
    [(outwardWorkItem.key): (updateLinkedWorkItem.status == 204)]
}

"""Status by work item key (labels copied?): ${successStatusByWorkItemKey}.
Please see the 'Logs' tab for more information on what work items were updated."""
 

// Specify the Work Item by key
def workItem = WorkItems.getByKey("TEST-9");
String[] labels = workItem.labels.collect{it.toString()}.toArray(new String[0]);

// Loop linked work item, outward links specifically
def successStatusByWorkItemKey = workItem.getOutwardLinks().collect { linkedWorkItem ->
    WorkItems.getByKey(linkedWorkItem.outwardIssue.key).update {
        setLabels (labels)
    }
    linkedWorkItem.outwardIssue.key
}

successStatusByWorkItemKey ? """Labels successfully copied to work items: ${successStatusByWorkItemKey}. 
Please see the 'Logs' tab for more information on what work items were updated.""" : "No outward links found. No labels copied."
 

// Define a JQL query to search for the work items on which you want to set the impediment flag
def query = "<JQLQueryHere>"

// Look up the custom field ID for the flagged field
def flaggedCustomField = get("/rest/api/2/field")
        .asObject(List)
        .body
        .find {
    (it as Map).name == "Flagged"
} as Map

// Search for the work items we want to update
def searchReq = get("/rest/api/2/search")
        .queryString("jql", query)
        .queryString("fields", "Flagged")
        .asObject(Map)

// Verify the search completed successfully
assert searchReq.status == 200

// Save the search results as a Map
Map searchResult = searchReq.body

// Iterate through the search results and set the Impediment flag for each work item returned
searchResult.issues.each { Map workItem ->
 def result = put("/rest/api/2/issue/${workItem.key}")
            .queryString("overrideScreenSecurity", Boolean.TRUE)
            .header("Content-Type", "application/json")
            .body([
            fields:[
 // The format below specifies the Array format for the flagged field
 // More information on flagging an issue can be found in the documentation at:
 // https://confluence.atlassian.com/jirasoftwarecloud/flagging-an-issue-777002748.html
 // Initialise the Array
                    (flaggedCustomField.id): [
                                                  [ // set the component value
                                                    value: "Impediment",
                                                  ],

                    ]
            ]
    ])
            .asString()

 // Log out the work items updated or which failed to update
 if (result.status == 204) {
        logger.info("The ${workItem.key} work item was flagged as an Impediment.")
    } else {
        logger.warn("Failed to set the Impediment flag on the ${workItem.key} work item. ${result.status}: ${result.body}")
    }
}  // end of loop

"Script Completed - Check the Logs tab for information on which work items were updated."

// Define a JQL query to search for the work items on which you want to set the impediment flag
def query = "<JQLQueryHere>"

// Iterate through the search results and set the Impediment flag for each work item returned
WorkItems.search(query).each { workItem ->
    workItem.update {
        setCustomFieldValue("Flagged", "Impediment")
    }
    logger.info("The ${workItem.key} work item was flagged as an Impediment.")
}

"Script Completed - Check the Logs tab for information on which work items were updated."

//Epic Link Custom Field ID
final epicLinkCf = get("/rest/api/2/field")
        .asObject(List)
        .body
        .find {
            (it as Map).name == 'Epic Link'
        } as Map
logger.info("epicLinkCf : ${epicLinkCf}")

//Number Custom Field ID
final numberCf = get("/rest/api/2/field")
        .asObject(List)
        .body
        .find {
            (it as Map).name == 'Custom Field 1'
        } as Map
logger.info("numberCf : ${numberCf}")

def workItemFields = get("/rest/api/2/issue/$workItem.key")
        .asObject(Map)
        .body
        .fields as Map


//If the work item has no parent or is not related with an epic, the script will not be executed
def workItemParent = workItemFields.find { it.key == 'parent' }?.value as Map
def epicKey = workItemFields.find { it.key == epicLinkCf.id }?.value
logger.info("workItemParent: ${workItemParent}, epicKey: ${epicKey}")
if (!epicKey && !workItemParent) {
 return
}

logger.info("work item: ${workItem}")
//If the work item is sub-task, Epic Key is obtained from the parent work item
if (workItem.fields.issuetype.subtask) {
 def parentWorkItemField = get("/rest/api/2/issue/$workItemParent.key")
            .asObject(Map)
            .body
            .fields as Map

    epicKey = parentWorkItemField.find { it.key == epicLinkCf.id }.value
}

//Obtain all related epic work items, including sub-tasks
def allChildWorkItem = get("/rest/api/2/search")
        .queryString('jql', "linkedissue = $epicKey")
        .header('Content-Type', 'application/json')
        .asObject(Map)
        .body
        .issues as List<Map>

def sum = 0
def workItems = allChildWorkItems.findAll { it.key != epicKey }

worktItems.each {
 def fields = get("/rest/api/2/issue/$it.key")
            .header('Content-Type', 'application/json')
            .asObject(Map)
            .body
            .fields as Map
 def numberCfValue = fields[numberCf.id] ?: 0
    sum += numberCfValue as Integer
}

put("/rest/api/2/issue/$epicKey")
        .header("Content-Type", "application/json")
        .body([
                fields: [
                        (numberCf.id): sum
                ]
        ]).asString()

//the name of the custom field. This code will work just as well with the custom field ID instead i.e. 10124L
def sumCustomFieldName = 'custom field name i.e. Sum Of Value'
def eventWorkItem = WorkItems.getByKey(workItem.key as String)

//for regular work items the parent is an Epic
def epicKey = eventWorkItem.getParentObject()?.key ?: null

if(!epicKey) {
 // Checks the 'Epic Link' custom field
    epicKey = eventWorkItem.getEpic()?.key ?: null
}

if (!epicKey && eventWorkItem.issueType.subtask) {
    epicKey = eventWorkItem.parentObject?.epic?.key ?: null
}

if (!epicKey) {
    logger.info("We did not find an Epic in the hierarchy of this work item. Exiting.")
 return
}

//find all work items linked to the epic, taking care to exclude the epic itself as we sum over this list
def epicWorkItem
def sum = WorkItems.search("linkedissue = ${epicKey}").sum { workItem ->
 if (workItem.key == epicKey) {
        epicWorkItem = workItem // Store the epic work item
 return 0 // Exclude the epic work item from the sum
    }
 return workItem.getCustomFieldValue(sumCustomFieldName) ?: 0 // Safely sum non-epic values
}

epicWorkItem.update {
    setCustomFieldValue(sumCustomFieldName, sum)
}