def get_ses_quota():
'''
Returns the simple Amazon SES quota info, in text.
'''
# Open the connection. Uses creds from boto conf or env vars.
conn = SESConnection()
quota = conn.get_send_quota()
conn.close()
return json.dumps(quota, indent=2)
class AmazonSEService(EmailService):
def __init__(self, *args, **kwargs):
"""
Initializes the Amazon SES email service.
"""
self.connection = None
self.id = settings.EMAIL_SERVICES_CLIENT_ID
self.key = settings.EMAIL_SERVICES_CLIENT_KEY
def open(self):
"""
Creates the connection that will interact with the Amazon API
using Boto.
"""
if self.connection:
return
self.connection = SESConnection(aws_access_key_id=self.id,
aws_secret_access_key=self.key)
def close(self):
"""
Creates the connection that will interact with the Amazon API
using Boto.
"""
if not self.connection:
return
self.connection.close()
self.connection = None
def send_messages(self, email_messages):
"""
Sends one or more email messages using throught amazon SES
using boto.
"""
if not self.connection:
self.open()
for message in email_messages:
self.connection.send_raw_email(
source=message.from_email,
destinations=message.recipients(),
raw_message=message.message().as_string())
def get_ses_send_stats():
"""
Fetches the Amazon SES, which includes info about bounces and complaints.
Processes that data, returns some text suitable for the email.
"""
# Open the connection. Uses creds from boto conf or env vars.
conn = SESConnection()
stats = conn.get_send_statistics()
conn.close()
one_day_ago = datetime.datetime.now() - datetime.timedelta(1)
one_week_ago = datetime.datetime.now() - datetime.timedelta(7)
one_day_ago_counter = collections.Counter()
one_week_ago_counter = collections.Counter()
two_weeks_ago_counter = collections.Counter()
for dp in stats['GetSendStatisticsResponse']['GetSendStatisticsResult']['SendDataPoints']:
dt = datetime.datetime.strptime(str(dp['Timestamp']).translate(None, ':-'), "%Y%m%dT%H%M%SZ")
dp_count = {k: int(v) for k, v in dp.items() if v.isdigit()}
if dt > one_day_ago:
one_day_ago_counter.update(dp_count)
if dt > one_week_ago:
one_week_ago_counter.update(dp_count)
else:
two_weeks_ago_counter.update(dp_count)
res = 'SES Send Stats\n====================================='
for title, data in (('Last Day', one_day_ago_counter), ('Last Week', one_week_ago_counter), ('Two Weeks Ago', two_weeks_ago_counter)):
res += '\n%s\n---------------------------------' % (title)
for i, k in enumerate(('DeliveryAttempts', 'Bounces', 'Complaints', 'Rejects')):
res += '\n%16s: %5s' % (k, data[k])
if i != 0:
res += ' (%d%%)' % (100 * data[k] / data['DeliveryAttempts'])
return res
