refactor: update gcs sample (GoogleCloudPlatform#7121)

KaylaNguyen · Ace Nassri · dandhlee · web-flow · commit 5cbed1bcfe3a · 2021-11-29T13:46:14.000-08:00
* refactor: update gcs sample

* fix rebase

Co-authored-by: Ace Nassri &lt;anassri@google.com&gt;
Co-authored-by: Dan Lee &lt;71398022+dandhlee@users.noreply.github.com&gt;
Co-authored-by: Charles Engelke &lt;engelke@google.com&gt;
diff --git a/functions/v2/storage/main.py b/functions/v2/storage/main.py
@@ -12,14 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import functions_framework
+
 
 # [START functions_helloworld_storage]
 # Triggered by a change in a storage bucket
-def hello_gcs(cloudevent):
-    data = cloudevent.data
+@functions_framework.cloud_event
+def hello_gcs(cloud_event):
+    data = cloud_event.data
 
-    event_id = cloudevent["id"]
-    event_type = cloudevent["type"]
+    event_id = cloud_event["id"]
+    event_type = cloud_event["type"]
 
     bucket = data["bucket"]
     name = data["name"]
diff --git a/functions/v2/storage/requirements.txt b/functions/v2/storage/requirements.txt
@@ -0,0 +1 @@
+functions-framework==3.0.0
