def send_email(self, emails, subject, text_content=None, html_content=None, main_content=None):
"""
@subject, @text_content and @html_content are intuitive.
@to must have be a string (email) or a list of strings (emails).
@main_content must be 'text', 'html' or None. If None, it will be set to 'html' if html_content if provided, 'text' in other case.
Returns True if success, False otherwise.
"""
if USING_CELERY:
from email_manager.tasks import send_email
send_email.delay(emails, subject, text_content, html_content, main_content)
return None
try:
if not emails:
return None
if isinstance(emails, str):
emails = [emails]
to = [emails[0]]
bcc = emails[1:] # used for network optimization
formatted_subject = "%s %s" % (settings.EMAIL_SUBJECT_PREFIX, subject)
msg = EmailMultiAlternatives(formatted_subject, text_content, to=to, bcc=bcc)
if html_content:
msg.attach_alternative(html_content, "text/html")
if main_content == "html" or not main_content:
msg.content_subtype = "html"
# else default is plain/text
msg.send(fail_silently=False)
for email in emails:
EmailLog.create_log(email, subject)
return True
except SMTPException as e:
EmailLog.create_log(email, subject, success=False, error=str(e))
return False
def send_email(self,
emails,
subject,
text_content=None,
html_content=None,
main_content=None):
"""
@subject, @text_content and @html_content are intuitive.
@to must have be a string (email) or a list of strings (emails).
@main_content must be 'text', 'html' or None. If None, it will be set to 'html' if html_content if provided, 'text' in other case.
Returns True if success, False otherwise.
"""
if USING_CELERY:
from email_manager.tasks import send_email
send_email.delay(emails, subject, text_content, html_content,
main_content)
return None
try:
if not emails:
return None
if isinstance(emails, str):
emails = [emails]
to = [emails[0]]
bcc = emails[1:] # used for network optimization
formatted_subject = '%s %s' % (settings.EMAIL_SUBJECT_PREFIX,
subject)
msg = EmailMultiAlternatives(formatted_subject,
text_content,
to=to,
bcc=bcc)
if html_content:
msg.attach_alternative(html_content, "text/html")
if main_content == 'html' or not main_content:
msg.content_subtype = "html"
# else default is plain/text
msg.send(fail_silently=False)
for email in emails:
EmailLog.create_log(email, subject)
return True
except SMTPException as e:
EmailLog.create_log(email, subject, success=False, error=str(e))
return False
def test_must_truncate_long_subjects(self):
log = EmailLog.create_log('*****@*****.**', 'x' * 101, success=True, error=None)
self.assertEquals('x' * 100, log.subject)
def test_must_truncate_long_error_messages(self):
log = EmailLog.create_log('*****@*****.**', 'x', success=False, error='x' * 256)
self.assertEquals('x' * 255, log.error)
def test_must_not_ignore_error_in_case_of_error(self):
log = EmailLog.create_log('*****@*****.**', 'x', success=False, error='x')
self.assertEquals('x', log.error)
def test_must_ignore_error_in_case_of_success(self):
log = EmailLog.create_log('*****@*****.**', 'x', success=True, error='x')
self.assertEquals(None, log.error)
def test_must_truncate_long_subjects(self):
log = EmailLog.create_log('*****@*****.**',
'x' * 101,
success=True,
error=None)
self.assertEquals('x' * 100, log.subject)
def test_must_truncate_long_error_messages(self):
log = EmailLog.create_log('*****@*****.**',
'x',
success=False,
error='x' * 256)
self.assertEquals('x' * 255, log.error)
def test_must_not_ignore_error_in_case_of_error(self):
log = EmailLog.create_log('*****@*****.**', 'x', success=False, error='x')
self.assertEquals('x', log.error)
def test_must_ignore_error_in_case_of_success(self):
log = EmailLog.create_log('*****@*****.**', 'x', success=True, error='x')
self.assertEquals(None, log.error)