/
models.py
77 lines (60 loc) · 2.55 KB
/
models.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
# -*- encoding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from . import utils
class Message(models.Model):
STATUS_DRAFT = 10
STATUS_PENDING = 20
STATUS_SENT = 30
STATUS_FAILED = 40
STATUS_DISCARDED = 50
STATUS_CHOICES = (
(STATUS_DRAFT, 'Draft'),
(STATUS_SENT, 'Sent'),
(STATUS_FAILED, 'Failed'),
(STATUS_DISCARDED, 'Discarded'), )
PRIORITY_LOW = 20
PRIORITY_STANDARD = 50
PRIORITY_CHOICES = (
(PRIORITY_LOW, 'Low'),
(PRIORITY_STANDARD, 'Standard'),
)
uuid = models.CharField(max_length=40, primary_key=True)
from_email = models.CharField(max_length=1024, blank=True)
to_email = models.TextField(blank=True)
body_text = models.TextField(blank=True)
body_html = models.TextField(blank=True)
subject = models.CharField(max_length=1024, blank=True)
data = models.TextField(blank=True, editable=False)
retry_count = models.SmallIntegerField(default=-1)
status = models.SmallIntegerField(choices=STATUS_CHOICES, default=STATUS_DRAFT)
priority = models.SmallIntegerField(choices=PRIORITY_CHOICES, default=PRIORITY_STANDARD)
created_at = models.DateTimeField(auto_now_add=True)
sent_at = models.DateTimeField(null=True, default=None)
exception = models.TextField(editable=True, blank=True)
def get_email_message(self):
return utils.deserialize_email_message(self.data)
@classmethod
def from_email_message(cls, email_message, save=False):
def get_body_key(body_type):
"""Declare HTML body subtype as text/html else as text/plain."""
return 'body_{}'.format('html' if body_type.split('/')[-1] == 'html' else 'text')
kwargs = {
"from_email": utils.force_text(email_message.from_email),
"to_email": ",".join(utils.force_text(x) for x in email_message.to),
"subject": utils.force_text(email_message.subject),
"data": utils.serialize_email_message(email_message),
get_body_key(email_message.content_subtype):
utils.force_text(email_message.body)
}
# Update the body (if missing) from the alternatives
for alt_body, alt_type in getattr(email_message, 'alternatives', None) or []:
kwargs.setdefault(get_body_key(alt_type), alt_body)
instance = cls(**kwargs)
if save:
instance.save()
return instance
class Meta:
ordering = ['-created_at']
verbose_name = 'Message'
verbose_name_plural = 'Messages'