1 files changed, 73 insertions, 0 deletions
diff --git a/python/send_email.py b/python/send_email.py
new file mode 100644
index 00000000..c6ca21b1
--- /dev/null
+++ b/python/send_email.py
@@ -0,0 +1,73 @@
+from apiclient.discovery import build
+from apiclient import errors
+from httplib2 import Http
+import oauth2client
+from oauth2client import client, tools
+import os
+import json
+import base64
+import binascii
+from email.mime.text import MIMEText
+
+import argparse
+#flags = argparse.ArgumentParser(parents=[tools.argparser]).parse_args()
+
+SCOPES = 'https://www.googleapis.com/auth/gmail.compose'
+CLIENT_SECRET_FILE = 'secret.json'
+APPLICATION_NAME = 'Swaptions'
+
+def get_gmail_service():
+    """Gets valid user credentials from storage.
+
+    If nothing has been stored, or if the stored credentials are invalid,
+    the OAuth2 flow is completed to obtain the new credentials.
+
+    Returns:
+        Credentials, the obtained credential.
+    """
+    credential_dir = '.credentials'
+    if not os.path.exists(credential_dir):
+        os.makedirs(credential_dir)
+    credential_path = os.path.join(credential_dir,
+                                   'guillaume.horel@serenitascapital.com.json')
+
+    store = oauth2client.file.Storage(credential_path)
+    credentials = store.get()
+    if not credentials or credentials.invalid:
+        flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
+        flow.user_agent = APPLICATION_NAME
+        #credentials = tools.run_flow(flow, store, flags)
+        print('Storing credentials to ' + credential_path)
+    service = build('gmail', 'v1', http=credentials.authorize(Http()))
+    return service
+
+class EmailMessage(MIMEText):
+    def __init__(self, _text, _subtype='plain', _charset=None):
+        MIMEText.__init__(self, _text, _subtype, _charset)
+        self._service = get_gmail_service()
+
+    def msgdict(self):
+        return {'raw': base64.urlsafe_b64encode(self.as_bytes()).decode()}
+
+    def send(self):
+        try:
+            message = (self._service.users().messages().send(userId='me', body=self.msgdict())
+                       .execute())
+            print('Message Id: %s' % message['id'])
+        except errors.HttpError as error:
+            print('An error occurred: %s' % error)
+
+def main():
+    """Shows basic usage of the Gmail API.
+
+    Creates a Gmail API service object and outputs a list of label names
+    of the user's Gmail account.
+    """
+    message = EmailMessage('Hello everyone!')
+    message['to'] = 'guillaume.horel@gmail.com'
+    message['subject'] = 'pomme'
+    message.send()
+    return message
+
+if __name__ == '__main__':
+    message = main()