Gmail : Display threads with long conversations (googleworkspace#270)

RajeshGovo · sqrrrl · anuraggoogler · web-flow · commit a43c9c5c2f9d · 2022-02-02T16:32:21.000-07:00
* Display threads

Co-authored-by: Steve Bazyl &lt;sqrrrl@gmail.com&gt;
Co-authored-by: anuraggoogler &lt;aanursharm@google.com&gt;
diff --git a/gmail/snippet/thread/threads.py b/gmail/snippet/thread/threads.py
@@ -0,0 +1,58 @@
+"""Copyright 2018 Google LLC
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+# [START gmail_show_chatty_threads]
+
+from __future__ import print_function
+
+import google.auth
+from googleapiclient.discovery import build
+from googleapiclient.errors import HttpError
+
+
+def show_chatty_threads():
+    """Display threads with long conversations(>= 3 messages)
+    Return: None
+
+    Load pre-authorized user credentials from the environment.
+    TODO(developer) - See https://developers.google.com/identity
+    for guides on implementing OAuth2 for the application.
+    """
+    creds, _ = google.auth.default()
+
+    try:
+        # create gmail api client
+        service = build('gmail', 'v1', credentials=creds)
+
+        # pylint: disable=maybe-no-member
+        threads = service.users().threads().list(userId='me').execute().get('threads', [])
+        for thread in threads:
+            tdata = service.users().threads().get(userId='me', id=thread['id']).execute()
+            nmsgs = len(tdata['messages'])
+
+            # skip if <3 msgs in thread
+            if nmsgs > 2:
+                msg = tdata['messages'][0]['payload']
+                subject = ''
+                for header in msg['headers']:
+                    if header['name'] == 'Subject':
+                        subject = header['value']
+                        break
+                if subject:  # skip if no Subject line
+                    print(F'- {subject}, {nmsgs}')
+
+    except HttpError as error:
+        print(F'An error occurred: {error}')
+
+
+if __name__ == '__main__':
+    show_chatty_threads()
+# [END gmail_show_chatty_threads]
