74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
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from django.db import models
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from django.utils.translation import gettext_lazy as _
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from . import settings
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class Message(models.Model):
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QUEUED = 'QUEUED'
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SENT = 'SENT'
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DEFERRED = 'DEFERRED'
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FAILED = 'FAILED'
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STATES = (
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(QUEUED, _("Queued")),
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(SENT, _("Sent")),
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(DEFERRED, _("Deferred")),
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(FAILED, _("Failed")),
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)
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CRITICAL = 0
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HIGH = 1
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NORMAL = 2
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LOW = 3
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PRIORITIES = (
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(CRITICAL, _("Critical (not queued)")),
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(HIGH, _("High")),
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(NORMAL, _("Normal")),
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(LOW, _("Low")),
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)
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state = models.CharField(_("State"), max_length=16, choices=STATES, default=QUEUED,
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db_index=True)
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priority = models.PositiveIntegerField(_("Priority"), choices=PRIORITIES, default=NORMAL,
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db_index=True)
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to_address = models.CharField(max_length=256)
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from_address = models.CharField(max_length=256)
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subject = models.TextField(_("subject"))
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content = models.TextField(_("content"))
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created_at = models.DateTimeField(_("created at"), auto_now_add=True)
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retries = models.PositiveIntegerField(_("retries"), default=0, db_index=True)
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last_try = models.DateTimeField(_("last try"), null=True, db_index=True)
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def __str__(self):
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return '%s to %s' % (self.subject, self.to_address)
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def defer(self):
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self.state = self.DEFERRED
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# Max tries
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if self.retries >= len(settings.MAILER_DEFERE_SECONDS):
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self.state = self.FAILED
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self.save(update_fields=('state',))
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def sent(self):
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self.state = self.SENT
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self.save(update_fields=('state',))
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def log(self, error):
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result = SMTPLog.SUCCESS
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if error:
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result= SMTPLog.FAILURE
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self.logs.create(log_message=str(error), result=result)
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class SMTPLog(models.Model):
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SUCCESS = 'SUCCESS'
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FAILURE = 'FAILURE'
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RESULTS = (
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(SUCCESS, _("Success")),
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(FAILURE, _("Failure")),
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)
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message = models.ForeignKey(Message, editable=False, related_name='logs', on_delete=models.CASCADE)
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result = models.CharField(max_length=16, choices=RESULTS, default=SUCCESS)
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date = models.DateTimeField(auto_now_add=True)
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log_message = models.TextField()
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