@@ 0,0 1,201 @@
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@@ 0,0 1,234 @@
+/**
+ * ScriptRunner for Jira listener that messages a Google Chat group of an event, via a webhook whose URL is embedded as a custom field on issues.
+ *
+ * jeff@redradishtech.com, 20 June 2019
+ * Apache license 2.0
+ */
+
+import java.util.regex.Pattern
+import java.net.URI
+
+import groovyx.net.http.HTTPBuilder
+import groovyx.net.http.URIBuilder
+import groovy.json.JsonBuilder
+import static groovyx.net.http.ContentType.*
+import groovyx.net.http.ContentType
+import static groovyx.net.http.Method.*
+import groovy.json.JsonSlurper
+import net.sf.json.groovy.JsonSlurper
+import groovy.json.JsonOutput
+
+import com.atlassian.jira.event.type.EventTypeManager
+import com.atlassian.jira.component.ComponentAccessor
+import com.atlassian.jira.workflow.WorkflowManager
+import com.atlassian.jira.issue.Issue
+import com.atlassian.jira.event.issue.*
+
+import org.ofbiz.core.entity.GenericValue
+
+Long WEBHOOK_CHAT_CUSTOMFIELD_ID = 16901;
+
+def log(msg) {
+ System.out.println(msg);
+}
+
+/* Return the URL webhook this issue wants to update, or null if unset. */
+def String getWebhookUrl(Issue issue, Long chatWebhookCFId) {
+ def chatWebhookCF = ComponentAccessor.customFieldManager.getCustomFieldObject(chatWebhookCFId);
+ if (chatWebhookCF) {
+ def chatWebhookCFVal = issue.getCustomFieldValue(chatWebhookCF);
+ if (chatWebhookCFVal) {
+ def pattern = ~"^https://chat.googleapis.com/v1/spaces/";
+ if (chatWebhookCFVal =~ pattern) {
+ log.debug("${chatWebhookCFVal} matched pattern ${pattern}");
+ return chatWebhookCFVal;
+ } else {
+ log.warn("Issue ${issue} contains a ${chatWebhookCF} field whose value (${chatWebhookCFVal}) does not match the expected pattern ${pattern}");
+ }
+ } else {
+ log.debug("No '${chatWebhookCF}' field on ${issue}");
+ }
+ } else {
+ log.warn("Custom field with ID ${chatWebhookCFId} does not exist. It should be a single line text field called 'Chat Webhook' or similar.");
+ }
+ // Returns null if anything fails.
+}
+
+def debugMessages(IssueEvent event) {
+ log "--------------------------------------";
+ log "event: ${event?.getClass()}";
+ log "event.issue: ${event.issue.getClass()}";
+ log "event.changeLog: is ${event?.changeLog?.getClass()}";
+ log "event.comment: is ${event.comment?.getClass()}";
+ log "Event methods:";
+ log(event.metaClass.methods*.name.sort().unique() );
+ if (event?.changeLog) {
+ log "changeitems: ${event.changeLog.getRelated('ChildChangeItem').getClass()}";
+ event.changeLog.getRelated("ChildChangeItem").each {
+ def ci = it as GenericValue;
+ log "Change: ${ci.getString('oldstring')} → ${ci.getString('newstring')}";
+ }
+ }
+}
+
+def String getBaseUrl() {
+ // https://community.atlassian.com/t5/Answers-Developer-Questions/How-do-I-programatically-find-JIRA-s-base-URL/qaq-p/519640
+ return ComponentAccessor.getApplicationProperties().getString("jira.baseurl");
+}
+
+def messageWebhook(String webhookUrl, IssueEvent event) {
+ //debugMessages(event);
+
+ def threadKey = baseUrl.replaceAll("https://", '') + "-" + event.issue.key;
+ URIBuilder uriBuilder = new URIBuilder(webhookUrl).addQueryParam("threadKey", threadKey);
+ log.debug "Built URL ${uriBuilder}";
+
+ Card card = new Card(event);
+ // https://developers.google.com/hangouts/chat/reference/rest/v1/spaces.messages/create
+ def http = new HTTPBuilder("${uriBuilder}");
+
+ // https://community.atlassian.com/t5/Adaptavist-questions/POST-to-Rest-API-Scriptrunner/qaq-p/645062
+ http.request(POST, ContentType.JSON) { request ->
+
+ // https://stackoverflow.com/questions/35636099/using-groovys-httpbuilder-how-do-you-set-timeouts
+ request.getParams().setParameter("http.socket.timeout", 5000);
+ request.getParams().setParameter("http.connection.timeout", 5000);
+ requestContentType = ContentType.JSON;
+ request.addHeader("Content-Type", "application/json; charset=UTF-8");
+ //body = new JsonBuilder( ['text': messageText] ).toString()
+ // https://developers.google.com/hangouts/chat/reference/message-formats/cards
+
+ body = card.toJSON();
+
+ response.success = { resp, JSON ->
+ log.warn("Success response: ${JSON}");
+ return JSON
+ };
+ response.failure = { resp, JSON ->
+ log.warn("Failure response: ${JSON}");
+ return JSON
+ };
+ }
+}
+
+/** Create a Google Card JSON representation of an event.
+ * https://developers.google.com/hangouts/chat/reference/message-formats/cards
+ */
+class Card {
+ Issue issue
+ IssueEvent event
+
+ Card(event) {
+ this.event = event;
+ this.issue = event.issue;
+ }
+
+ def log(msg) {
+ System.out.println(msg);
+ }
+
+ def getBaseUrl() {
+ // https://community.atlassian.com/t5/Answers-Developer-Questions/How-do-I-programatically-find-JIRA-s-base-URL/qaq-p/519640
+ return ComponentAccessor.getApplicationProperties().getString("jira.baseurl");
+ }
+
+ def getEventType() {
+ def Long eventTypeID = event.getEventTypeId();
+ return ComponentAccessor.eventTypeManager.getEventType(event.getEventTypeId()).getName();
+ }
+
+
+ String keyValue(key, value)
+ {
+ if (value != null) {
+ """
+ {
+ "keyValue": {
+ "topLabel": "${key}",
+ "content": "${value}"
+ }
+ }"""
+ } else { null }
+ }
+
+ String textPara(key, value)
+ {
+ if (value != null) {
+ """
+ {
+ "textParagraph": {
+ "text": "${value}"
+ }
+ }"""
+ } else { null }
+ }
+
+ String changeLog() {
+ if (event?.changeLog) {
+ // "changeitems: ${event.changeLog.getRelated('ChildChangeItem').getClass()}";
+ return event.changeLog.getRelated("ChildChangeItem").collect {
+ def ci = it as GenericValue;
+ def field = ci.getString("field");
+ //if (field == "status") return "";
+ def oldval = ci.getString("oldstring");
+ def newval = ci.getString("newstring");
+ keyValue(field, newval + (oldval ? " (was: ${oldval})" : ""));
+ }
+ .join(", ")
+ } else {
+ return ""
+ }
+ }
+
+ String toJSON()
+ {
+ """
+ {
+ "cards": [
+ {
+ "header": {
+ "title": "${eventType}: [${issue.key}] ${issue.summary}",
+ "subtitle": ""
+ },
+ "sections": [
+ {
+ "widgets": [ """ + [
+ keyValue("Status", issue.status.name)
+ , keyValue("Assignee", issue.assignee?.displayName)
+ , keyValue("Updated By", event.user?.displayName)
+ , keyValue("Comment", event.comment?.body)
+ , changeLog()
+ ].findResults { it // keyValue() returns null for unset fields.
+ }.join(", ") +
+ """
+ ]
+ },
+ {
+ "widgets": [
+ {
+ "buttons": [
+ {
+ "textButton": {
+ "text": "OPEN ISSUE",
+ "onClick": {
+ "openLink": {
+ "url": "${baseUrl}/browse/${issue.key}"
+ }
+ }
+ }
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }""";
+ }
+}
+
+def webhookUrl = getWebhookUrl(event.issue, WEBHOOK_CHAT_CUSTOMFIELD_ID);
+if (webhookUrl) {
+ messageWebhook(webhookUrl, event);
+}