Google API Implementation Using Python

Author: Abhishek010397

Bot.py

@@ -0,0 +1,23 @@
+from json import dumps
+from httplib2 import Http
+import argparse
+
+def post_message(message):
+    url = 'https://chat.googleapis.com/v1/spaces/messages'
+    bot_message = {
+        'text' : message
+    }
+
+    message_headers = {'Content-Type': 'application/json; charset=UTF-8'}
+
+    http_obj = Http()
+
+    response = http_obj.request(
+        uri=url,
+        method='POST',
+        headers=message_headers,
+        body=dumps(bot_message),
+    )
+    print(response)
+
+

EmailParser.py

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+from googleapiclient.discovery import build
+from httplib2 import Http
+from oauth2client import file, client, tools
+from googleapiclient.errors import HttpError
+import email
+from Bot import post_message
+
+SCOPES = 'https://www.googleapis.com/auth/gmail.readonly'
+
+
+def main():
+    store = file.Storage('token.json')
+    creds = store.get()
+    if not creds or creds.invalid:
+        flow = client.flow_from_clientsecrets(
+            'credentials.json', SCOPES)
+        creds = tools.run_flow(flow, store)
+    try:
+        service = build('gmail', 'v1', http=creds.authorize(Http()))
+        results = service.users().messages().list(userId='me', labelIds=['INBOX']).execute()
+        emails = results.get('messages', [])
+        for email in emails:
+            messageheader = service.users().messages().get(userId='me', id=email['id'],format='full',metadataHeaders=None).execute()
+            headers = messageheader["payload"]["headers"]
+            subject = [i['value'] for i in headers if i["name"] == "Subject"]
+            if subject == ['Your-Message-Topic]:
+                msg = service.users().messages().get(userId='me', id=email['id']).execute()
+                print(msg['snippet'])
+                response = msg['snippet']
+                post_message(response)
+            else:
+                exit(0)
+    except HttpError as error:
+        print(f'An error occurred: {error}')
+
+if __name__ == '__main__':
+    main()