Only include issue description on open

Closes issue #4

webhooks.py

@@ -27,7 +27,11 @@ with open(filename, "rb") as config_file:
 
 srht_public_key = Ed25519PublicKey.from_public_bytes(
         base64.b64decode(config['srht_payload_sig']))
+# GitHub webhooks
+# https://docs.github.com/en/developers/webhooks-and-events/webhooks/webhook-events-and-payloads
 
+# Gittea webhooks
+# https://docs.gitea.io/en-us/webhooks/
 
 @app.route('/gitea/<gateway>', methods=['POST'])
 def gitea_event(gateway=None):
@@ -97,7 +101,8 @@ def gt_issue_event(gateway, data):
     action = data["action"]
 
     body = f"[{project}] {username} {action} issue #{number}: {title}\n"
-    body += f"{description}"
+    if action in ["opened", "reopened"]:
+        body += f"{description}"
 
     logging.debug(body)
     mb_url = config["codeberg_gateway"]
@@ -124,6 +129,9 @@ def gt_comment_event(gateway, data):
     payload = { 'gateway': gateway, 'username': "codeberg", 'text': body.rstrip() }
     r = requests.post(mb_url, json=payload)
 
+# GitLab webhooks
+# https://docs.gitlab.com/ee/user/project/integrations/webhook_events.html
+
 @app.route('/gitlab/<gateway>', methods=['POST'])
 def gitlab_event(gateway=None):
     token = request.headers['X-Gitlab-Token']
@@ -199,8 +207,9 @@ def gl_issue_event(gateway, data):
         action = data["object_attributes"]["action"]
     else:
         action = "?"
-    body = f"[{project}] {username} {action}ed issue #{oid}: {title}\n"
-    body += f"{description}"
+    body = f"[{project}] {username} {action} issue #{oid}: {title}\n"
+    if action in ["open", "reopen"]:
+        body += f"{description}"
 
     logging.debug(body)
     mb_url = config["gitlab_gateway"]