Merge pull request #397 from HubSpot/fix/update_entity_details_requested_model

Fix/update entity details requested model

Author: Viktor-Pelepiak

slack-base/src/main/java/com/hubspot/slack/client/models/events/SlackEventType.java

@@ -70,7 +70,7 @@ public enum SlackEventType {
   IM_HISTORY_CHANGED,
   IM_OPEN,
   LINK_SHARED(SlackLinkSharedEvent.class),
-  ENTITY_PRESENT_DETAILS(SlackEntityDetails.class),
+  ENTITY_DETAILS_REQUESTED(SlackEntityDetails.class),
   MEMBER_JOINED_CHANNEL(SlackMemberJoinedChannelEvent.class),
   MEMBER_LEFT_CHANNEL(SlackMemberLeftChannelEvent.class),
   MESSAGE(SlackEventMessage.class),

slack-base/src/main/java/com/hubspot/slack/client/models/events/links/EntityDetailsRequestedEventIF.java

@@ -31,4 +31,10 @@ public interface EntityDetailsRequestedEventIF extends SlackEvent {
 
   Optional<String> getMessageTs();
   Optional<String> getThreadTs();
+
+  //entity_details_requested events do not have a ts, so we manually set it as null
+  @Override
+  default String getTs() {
+    return null;
+  }
 }