mirror of
https://github.com/pacnpal/django-anymail.git
synced 2025-12-20 11:51:05 -05:00
85cec5e9dc
Minimum supported versions are now Django 2.0, Python 3.5. This touches a lot of code, to: * Remove obsolete portability code and workarounds (six, backports of email parsers, test utils, etc.) * Use Python 3 syntax (class defs, raise ... from, etc.) * Correct inheritance for mixin classes * Fix outdated docs content and links * Suppress Python 3 "unclosed SSLSocket" ResourceWarnings that are beyond our control (in integration tests due to boto3, python-sparkpost)
94 lines
3.8 KiB
Python
94 lines
3.8 KiB
Python
from django.dispatch import Signal
|
|
|
|
|
|
# Outbound message, before sending
|
|
# provides args: message, esp_name
|
|
pre_send = Signal()
|
|
|
|
# Outbound message, after sending
|
|
# provides args: message, status, esp_name
|
|
post_send = Signal()
|
|
|
|
# Delivery and tracking events for sent messages
|
|
# provides args: event, esp_name
|
|
tracking = Signal()
|
|
|
|
# Event for receiving inbound messages
|
|
# provides args: event, esp_name
|
|
inbound = Signal()
|
|
|
|
|
|
class AnymailEvent:
|
|
"""Base class for normalized Anymail webhook events"""
|
|
|
|
def __init__(self, event_type, timestamp=None, event_id=None, esp_event=None, **kwargs):
|
|
self.event_type = event_type # normalized to an EventType str
|
|
self.timestamp = timestamp # normalized to an aware datetime
|
|
self.event_id = event_id # opaque str
|
|
self.esp_event = esp_event # raw event fields (e.g., parsed JSON dict or POST data QueryDict)
|
|
|
|
|
|
class AnymailTrackingEvent(AnymailEvent):
|
|
"""Normalized delivery and tracking event for sent messages"""
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
self.click_url = kwargs.pop('click_url', None) # str
|
|
self.description = kwargs.pop('description', None) # str, usually human-readable, not normalized
|
|
self.message_id = kwargs.pop('message_id', None) # str, format may vary
|
|
self.metadata = kwargs.pop('metadata', {}) # dict
|
|
self.mta_response = kwargs.pop('mta_response', None) # str, may include SMTP codes, not normalized
|
|
self.recipient = kwargs.pop('recipient', None) # str email address (just the email portion; no name)
|
|
self.reject_reason = kwargs.pop('reject_reason', None) # normalized to a RejectReason str
|
|
self.tags = kwargs.pop('tags', []) # list of str
|
|
self.user_agent = kwargs.pop('user_agent', None) # str
|
|
|
|
|
|
class AnymailInboundEvent(AnymailEvent):
|
|
"""Normalized inbound message event"""
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
self.message = kwargs.pop('message', None) # anymail.inbound.AnymailInboundMessage
|
|
|
|
|
|
class EventType:
|
|
"""Constants for normalized Anymail event types"""
|
|
|
|
# Delivery (and non-delivery) event types:
|
|
# (these match message.ANYMAIL_STATUSES where appropriate)
|
|
QUEUED = 'queued' # the ESP has accepted the message and will try to send it (possibly later)
|
|
SENT = 'sent' # the ESP has sent the message (though it may or may not get delivered)
|
|
REJECTED = 'rejected' # the ESP refused to send the messsage (e.g., suppression list, policy, invalid email)
|
|
FAILED = 'failed' # the ESP was unable to send the message (e.g., template rendering error)
|
|
|
|
BOUNCED = 'bounced' # rejected or blocked by receiving MTA
|
|
DEFERRED = 'deferred' # delayed by receiving MTA; should be followed by a later BOUNCED or DELIVERED
|
|
DELIVERED = 'delivered' # accepted by receiving MTA
|
|
AUTORESPONDED = 'autoresponded' # a bot replied
|
|
|
|
# Tracking event types:
|
|
OPENED = 'opened' # open tracking
|
|
CLICKED = 'clicked' # click tracking
|
|
COMPLAINED = 'complained' # recipient reported as spam (e.g., through feedback loop)
|
|
UNSUBSCRIBED = 'unsubscribed' # recipient attempted to unsubscribe
|
|
SUBSCRIBED = 'subscribed' # signed up for mailing list through ESP-hosted form
|
|
|
|
# Inbound event types:
|
|
INBOUND = 'inbound' # received message
|
|
INBOUND_FAILED = 'inbound_failed'
|
|
|
|
# Other:
|
|
UNKNOWN = 'unknown' # anything else
|
|
|
|
|
|
class RejectReason:
|
|
"""Constants for normalized Anymail reject/drop reasons"""
|
|
INVALID = 'invalid' # bad address format
|
|
BOUNCED = 'bounced' # (previous) bounce from recipient
|
|
TIMED_OUT = 'timed_out' # (previous) repeated failed delivery attempts
|
|
BLOCKED = 'blocked' # ESP policy suppression
|
|
SPAM = 'spam' # (previous) spam complaint from recipient
|
|
UNSUBSCRIBED = 'unsubscribed' # (previous) unsubscribe request from recipient
|
|
OTHER = 'other'
|