block kit processing

app.py

@@ -13,6 +13,7 @@ app = App(
     signing_secret=os.environ.get("SLACK_SIGNING_SECRET")
 )
 
+
 @app.command("/get-case-digest")
 def get_case_digest(ack, respond, command):
     # Acknowledge command request
@@ -62,10 +63,20 @@ def get_case_digest(ack, respond, command):
 
 
 @app.action("summarize_case")
-def update_message(ack, action, client):
-    logging.info(f"received action payload {action}")
-    logging.info(f"Case retrieved {SimpleKVStore.get(action['value'])}")
+def update_message(ack, action, respond):
     ack()
+    case = SimpleKVStore.get(action['value'])
+    logging.info(f"Case retrieved {case}")
+    blocks = [
+        {
+			"type": "section",
+			"text": {
+				"type": "mrkdwn",
+				"text": f"*<{case['link']}| {case['title']}>*\n*Diary no*: {case['diary_no']}"
+			}
+		},
+    ]
+    respond(blocks=blocks)
 
 # Start your app
 if __name__ == "__main__":