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SendGrid: support username/password auth

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Closes #9
This commit is contained in:
medmunds
2016-03-14 12:39:41 -07:00
parent 9462d03dc1
commit 7bbd1c7e4e
4 changed files with 113 additions and 13 deletions
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23
anymail/backends/sendgrid.py
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@@ -1,3 +1,4 @@
from django.core.exceptions import ImproperlyConfigured
from django.core.mail import make_msgid
from ..exceptions import AnymailImproperlyInstalled, AnymailRequestsAPIError
@@ -20,7 +21,16 @@ class SendGridBackend(AnymailRequestsBackend):
def __init__(self, **kwargs):
"""Init options from Django settings"""
self.api_key = get_anymail_setting('SENDGRID_API_KEY', allow_bare=True)
# Auth requires *either* SENDGRID_API_KEY or SENDGRID_USERNAME+SENDGRID_PASSWORD
self.api_key = get_anymail_setting('SENDGRID_API_KEY', default=None, allow_bare=True)
self.username = get_anymail_setting('SENDGRID_USERNAME', default=None, allow_bare=True)
self.password = get_anymail_setting('SENDGRID_PASSWORD', default=None, allow_bare=True)
if self.api_key is None and self.username is None and self.password is None:
raise ImproperlyConfigured(
"You must set either SENDGRID_API_KEY or both SENDGRID_USERNAME and "
"SENDGRID_PASSWORD in your Django ANYMAIL settings."
)
# This is SendGrid's Web API v2 (because the Web API v3 doesn't support sending)
api_url = get_anymail_setting("SENDGRID_API_URL", "https://api.sendgrid.com/api/")
if not api_url.endswith("/"):
@@ -53,9 +63,16 @@ class SendGridPayload(RequestsPayload):
self.message_id = None # Message-ID -- assigned in serialize_data unless provided in headers
self.smtpapi = {} # SendGrid x-smtpapi field
auth_headers = {'Authorization': 'Bearer ' + backend.api_key}
http_headers = kwargs.pop('headers', {})
query_params = kwargs.pop('params', {})
if backend.api_key is not None:
http_headers['Authorization'] = 'Bearer %s' % backend.api_key
else:
query_params['api_user'] = backend.username
query_params['api_key'] = backend.password
super(SendGridPayload, self).__init__(message, defaults, backend,
headers=auth_headers, *args, **kwargs)
params=query_params, headers=http_headers,
*args, **kwargs)
def get_api_endpoint(self):
return "mail.send.json"