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NIFI-13712 Added Receive Channel Join Events to ListenSlack (#9230)

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Signed-off-by: David Handermann <exceptionfactory@apache.org>
This commit is contained in:
Pierre Villard 2024-09-23 17:35:07 +02:00 committed by GitHub
parent adab03bc3e
commit 150cba8bef
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1 changed files with 12 additions and 2 deletions
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nifi-extension-bundles/nifi-slack-bundle/nifi-slack-processors/src/main/java/org/apache/nifi/processors/slack/ListenSlack.java
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@ -32,6 +32,8 @@ import com.slack.api.bolt.socket_mode.SocketModeApp;
import com.slack.api.model.User;
import com.slack.api.model.event.AppMentionEvent;
import com.slack.api.model.event.FileSharedEvent;
import com.slack.api.model.event.MemberJoinedChannelEvent;
import com.slack.api.model.event.MessageChannelJoinEvent;
import com.slack.api.model.event.MessageEvent;
import com.slack.api.model.event.MessageFileShareEvent;
import org.apache.nifi.annotation.behavior.InputRequirement;
@ -96,6 +98,8 @@ public class ListenSlack extends AbstractProcessor {
"The Processor is to receive only slack messages that mention the bot user (App Mention Events)");
static final AllowableValue RECEIVE_COMMANDS = new AllowableValue("Receive Commands", "Receive Commands",
"The Processor is to receive Commands from Slack that are specific to your application. The Processor will not receive Message Events.");
static final AllowableValue RECEIVE_JOINED_CHANNEL_EVENTS = new AllowableValue("Receive Joined Channel Events", "Receive Joined Channel Events",
"The Processor is to receive only events when a member is joining a channel. The Processor will not receive Message Events.");
static PropertyDescriptor APP_TOKEN = new PropertyDescriptor.Builder()
@ -119,7 +123,7 @@ public class ListenSlack extends AbstractProcessor {
.description("Specifies the type of Event that the Processor should respond to")
.required(true)
.defaultValue(RECEIVE_MENTION_EVENTS.getValue())
.allowableValues(RECEIVE_MENTION_EVENTS, RECEIVE_MESSAGE_EVENTS, RECEIVE_COMMANDS)
.allowableValues(RECEIVE_MENTION_EVENTS, RECEIVE_MESSAGE_EVENTS, RECEIVE_COMMANDS, RECEIVE_JOINED_CHANNEL_EVENTS)
.build();
final PropertyDescriptor RESOLVE_USER_DETAILS = new PropertyDescriptor.Builder()
@ -132,7 +136,7 @@ public class ListenSlack extends AbstractProcessor {
.required(true)
.defaultValue("false")
.allowableValues("true", "false")
.dependsOn(EVENT_TYPE, RECEIVE_MESSAGE_EVENTS, RECEIVE_MENTION_EVENTS)
.dependsOn(EVENT_TYPE, RECEIVE_MESSAGE_EVENTS, RECEIVE_MENTION_EVENTS, RECEIVE_JOINED_CHANNEL_EVENTS)
.build();
static Relationship REL_SUCCESS = new Relationship.Builder()
@ -181,6 +185,12 @@ public class ListenSlack extends AbstractProcessor {
// When there's an AppMention, we'll also get a MessageEvent. We need to handle this event, or we'll get warnings in the logs
// that no Event Handler is registered, and it will respond back to Slack with a 404. To avoid this, we just acknowledge the event.
slackApp.event(MessageEvent.class, (payload, ctx) -> ctx.ack());
} else if (context.getProperty(EVENT_TYPE).getValue().equals(RECEIVE_JOINED_CHANNEL_EVENTS.getValue())) {
slackApp.event(MemberJoinedChannelEvent.class, this::handleEvent);
slackApp.event(MessageChannelJoinEvent.class, this::handleEvent);
// When there's an MemberJoinedChannel event, we'll also get a MessageEvent. We need to handle this event, or we'll get warnings in the logs
// that no Event Handler is registered, and it will respond back to Slack with a 404. To avoid this, we just acknowledge the event.
slackApp.event(MessageEvent.class, (payload, ctx) -> ctx.ack());
} else {
slackApp.command(Pattern.compile(".*"), this::handleCommand);
}