Mandrill: drop Djrill compatibility

This commit is contained in:
Mike Edmunds
2023-05-04 13:08:05 -07:00
parent 41754d9813
commit 746cf0e24e
4 changed files with 18 additions and 390 deletions

View File

@@ -50,6 +50,11 @@ Breaking changes
Be sure to update any dependencies specification (pip install, requirements.txt,
etc.) that had been using ``[amazon_ses]``.
* **Mandrill:** Remove support for Mandrill-specific message attributes left over
from Djrill. These attributes have raised DeprecationWarnings since Anymail 0.3
(in 2016), but are now silently ignored. See
`Migrating from Djrill <https://anymail.dev/en/latest/esps/mandrill/#djrill-message-attributes>`__.
* Require Python 3.7 or later.
* Require urllib3 1.25 or later (released 2019-04-29).

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@@ -1,9 +1,8 @@
import warnings
from datetime import datetime
from ..exceptions import AnymailRequestsAPIError, AnymailWarning
from ..exceptions import AnymailRequestsAPIError
from ..message import ANYMAIL_STATUSES, AnymailRecipientStatus
from ..utils import combine, get_anymail_setting, last
from ..utils import get_anymail_setting
from .base_requests import AnymailRequestsBackend, RequestsPayload
@@ -60,10 +59,6 @@ class EmailBackend(AnymailRequestsBackend):
return recipient_status
class DjrillDeprecationWarning(AnymailWarning, DeprecationWarning):
"""Warning for features carried over from Djrill that will be removed soon"""
def encode_date_for_mandrill(dt):
"""Format a datetime for use as a Mandrill API date field
@@ -107,11 +102,6 @@ class MandrillPayload(RequestsPayload):
}
def set_from_email(self, email):
if getattr(self.message, "use_template_from", False):
self.deprecation_warning(
"message.use_template_from", "message.from_email = None"
)
else:
self.data["message"]["from_email"] = email.addr_spec
if email.display_name:
self.data["message"]["from_name"] = email.display_name
@@ -125,11 +115,6 @@ class MandrillPayload(RequestsPayload):
to_list.append(recipient_data)
def set_subject(self, subject):
if getattr(self.message, "use_template_subject", False):
self.deprecation_warning(
"message.use_template_subject", "message.subject = None"
)
else:
self.data["message"]["subject"] = subject
def set_reply_to(self, emails):
@@ -259,109 +244,3 @@ class MandrillPayload(RequestsPayload):
self.data["message"].update(esp_extra["message"])
except KeyError:
pass
# Djrill deprecated message attrs
def deprecation_warning(self, feature, replacement=None):
msg = "Djrill's `%s` will be removed in an upcoming Anymail release." % feature
if replacement:
msg += " Use `%s` instead." % replacement
warnings.warn(msg, DjrillDeprecationWarning)
def deprecated_to_esp_extra(self, attr, in_message_dict=False):
feature = "message.%s" % attr
if in_message_dict:
replacement = "message.esp_extra = {'message': {'%s': <value>}}" % attr
else:
replacement = "message.esp_extra = {'%s': <value>}" % attr
self.deprecation_warning(feature, replacement)
esp_message_attrs = (
("async", last, None),
("ip_pool", last, None),
("from_name", last, None), # overrides display name parsed from from_email
("important", last, None),
("auto_text", last, None),
("auto_html", last, None),
("inline_css", last, None),
("url_strip_qs", last, None),
("tracking_domain", last, None),
("signing_domain", last, None),
("return_path_domain", last, None),
("merge_language", last, None),
("preserve_recipients", last, None),
("view_content_link", last, None),
("subaccount", last, None),
("google_analytics_domains", last, None),
("google_analytics_campaign", last, None),
("global_merge_vars", combine, None),
("merge_vars", combine, None),
("recipient_metadata", combine, None),
("template_name", last, None),
("template_content", combine, None),
)
def set_async(self, is_async):
self.deprecated_to_esp_extra("async")
self.esp_extra["async"] = is_async
def set_ip_pool(self, ip_pool):
self.deprecated_to_esp_extra("ip_pool")
self.esp_extra["ip_pool"] = ip_pool
def set_global_merge_vars(self, global_merge_vars):
self.deprecation_warning(
"message.global_merge_vars", "message.merge_global_data"
)
self.set_merge_global_data(global_merge_vars)
def set_merge_vars(self, merge_vars):
self.deprecation_warning("message.merge_vars", "message.merge_data")
self.set_merge_data(merge_vars)
def set_return_path_domain(self, domain):
self.deprecation_warning(
"message.return_path_domain", "message.envelope_sender"
)
self.esp_extra.setdefault("message", {})["return_path_domain"] = domain
def set_template_name(self, template_name):
self.deprecation_warning("message.template_name", "message.template_id")
self.set_template_id(template_name)
def set_template_content(self, template_content):
self.deprecated_to_esp_extra("template_content")
self.esp_extra["template_content"] = template_content
def set_recipient_metadata(self, recipient_metadata):
self.deprecated_to_esp_extra("recipient_metadata", in_message_dict=True)
self.esp_extra.setdefault("message", {})[
"recipient_metadata"
] = recipient_metadata
# Set up simple set_<attr> functions for any missing esp_message_attrs attrs
# (avoids dozens of simple `self.data["message"][<attr>] = value` functions)
@classmethod
def define_message_attr_setters(cls):
for attr, _, _ in cls.esp_message_attrs:
setter_name = "set_%s" % attr
try:
getattr(cls, setter_name)
except AttributeError:
setter = cls.make_setter(attr, setter_name)
setattr(cls, setter_name, setter)
@staticmethod
def make_setter(attr, setter_name):
# sure wish we could use functools.partial
# to create instance methods (descriptors)
def setter(self, value):
self.deprecated_to_esp_extra(attr, in_message_dict=True)
self.esp_extra.setdefault("message", {})[attr] = value
setter.__name__ = setter_name
return setter
MandrillPayload.define_message_attr_setters()

View File

@@ -383,16 +383,19 @@ Changes to EmailMessage attributes
instead. You'll need to pass a valid email address (not just a domain),
but Anymail will use only the domain, and will ignore anything before the @.
.. _djrill-message-attributes:
**Other Mandrill-specific attributes**
Djrill allowed nearly all Mandrill API parameters to be set
as attributes directly on an EmailMessage. With Anymail, you
should instead set these in the message's
:ref:`esp_extra <mandrill-esp-extra>` dict as described above.
Although the Djrill style attributes are still supported (for now),
Anymail will issue a :exc:`DeprecationWarning` if you try to use them.
These warnings are visible during tests (with Django's default test
runner), and will explain how to update your code.
.. versionchanged:: 10.0
These Djrill-specific attributes are no longer supported,
and will be silently ignored. (Earlier versions raised a
:exc:`DeprecationWarning` but still worked.)
You can also use the following git grep expression to find potential
problems:

View File

@@ -1,259 +0,0 @@
from datetime import date
from django.core import mail
from django.test import override_settings, tag
from anymail.exceptions import AnymailSerializationError
from .test_mandrill_backend import MandrillBackendMockAPITestCase
@tag("mandrill")
class MandrillBackendDjrillFeatureTests(MandrillBackendMockAPITestCase):
"""Test backend support for deprecated features leftover from Djrill"""
# These features should now be accessed through esp_extra
def test_async(self):
# async becomes a keyword in Python 3.7. If you have code like this:
# self.message.async = True
# it should be changed to:
# self.message.esp_extra = {"async": True}
# (The setattr below keeps these tests compatible,
# but isn't recommended for your code.)
setattr(self.message, "async", True) # don't do this; use esp_extra instead
with self.assertWarnsRegex(DeprecationWarning, "async"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["async"], True)
def test_auto_html(self):
self.message.auto_html = True
with self.assertWarnsRegex(DeprecationWarning, "auto_html"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["auto_html"], True)
def test_auto_text(self):
self.message.auto_text = True
with self.assertWarnsRegex(DeprecationWarning, "auto_text"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["auto_text"], True)
def test_google_analytics_campaign(self):
self.message.google_analytics_campaign = "Email Receipts"
with self.assertWarnsRegex(DeprecationWarning, "google_analytics_campaign"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["google_analytics_campaign"], "Email Receipts")
def test_google_analytics_domains(self):
self.message.google_analytics_domains = ["example.com"]
with self.assertWarnsRegex(DeprecationWarning, "google_analytics_domains"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["google_analytics_domains"], ["example.com"])
def test_important(self):
self.message.important = True
with self.assertWarnsRegex(DeprecationWarning, "important"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["important"], True)
def test_inline_css(self):
self.message.inline_css = True
with self.assertWarnsRegex(DeprecationWarning, "inline_css"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["inline_css"], True)
def test_ip_pool(self):
self.message.ip_pool = "Bulk Pool"
with self.assertWarnsRegex(DeprecationWarning, "ip_pool"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["ip_pool"], "Bulk Pool")
def test_merge_language(self):
self.message.merge_language = "mailchimp"
with self.assertWarnsRegex(DeprecationWarning, "merge_language"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["merge_language"], "mailchimp")
def test_preserve_recipients(self):
self.message.preserve_recipients = True
with self.assertWarnsRegex(DeprecationWarning, "preserve_recipients"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["preserve_recipients"], True)
def test_recipient_metadata(self):
self.message.recipient_metadata = {
# Anymail expands simple python dicts into the more-verbose
# rcpt/values structures the Mandrill API uses
"customer@example.com": {"cust_id": "67890", "order_id": "54321"},
"guest@example.com": {"cust_id": "94107", "order_id": "43215"},
}
with self.assertWarnsRegex(DeprecationWarning, "recipient_metadata"):
self.message.send()
data = self.get_api_call_json()
self.assertCountEqual(
data["message"]["recipient_metadata"],
[
{
"rcpt": "customer@example.com",
"values": {"cust_id": "67890", "order_id": "54321"},
},
{
"rcpt": "guest@example.com",
"values": {"cust_id": "94107", "order_id": "43215"},
},
],
)
def test_return_path_domain(self):
self.message.return_path_domain = "support.example.com"
with self.assertWarnsRegex(DeprecationWarning, "return_path_domain"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["return_path_domain"], "support.example.com")
def test_signing_domain(self):
self.message.signing_domain = "example.com"
with self.assertWarnsRegex(DeprecationWarning, "signing_domain"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["signing_domain"], "example.com")
def test_subaccount(self):
self.message.subaccount = "marketing-dept"
with self.assertWarnsRegex(DeprecationWarning, "subaccount"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["subaccount"], "marketing-dept")
def test_template_content(self):
self.message.template_content = {
"HEADLINE": "<h1>Specials Just For *|FNAME|*</h1>",
"OFFER_BLOCK": "<p><em>Half off</em> all fruit</p>",
}
with self.assertWarnsRegex(DeprecationWarning, "template_content"):
self.message.send()
data = self.get_api_call_json()
# Anymail expands simple python dicts into the more-verbose name/content
# structures the Mandrill API uses
self.assertCountEqual(
data["template_content"],
[
{"name": "HEADLINE", "content": "<h1>Specials Just For *|FNAME|*</h1>"},
{
"name": "OFFER_BLOCK",
"content": "<p><em>Half off</em> all fruit</p>",
},
],
)
def test_tracking_domain(self):
self.message.tracking_domain = "click.example.com"
with self.assertWarnsRegex(DeprecationWarning, "tracking_domain"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["tracking_domain"], "click.example.com")
def test_url_strip_qs(self):
self.message.url_strip_qs = True
with self.assertWarnsRegex(DeprecationWarning, "url_strip_qs"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["url_strip_qs"], True)
def test_use_template_from(self):
self.message.template_id = "PERSONALIZED_SPECIALS" # forces send-template api
self.message.use_template_from = True
with self.assertWarnsRegex(DeprecationWarning, "use_template_from"):
self.message.send()
data = self.get_api_call_json()
self.assertNotIn("from_email", data["message"])
self.assertNotIn("from_name", data["message"])
def test_use_template_subject(self):
self.message.template_id = "PERSONALIZED_SPECIALS" # force send-template API
self.message.use_template_subject = True
with self.assertWarnsRegex(DeprecationWarning, "use_template_subject"):
self.message.send()
data = self.get_api_call_json()
self.assertNotIn("subject", data["message"])
def test_view_content_link(self):
self.message.view_content_link = True
with self.assertWarnsRegex(DeprecationWarning, "view_content_link"):
self.message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["view_content_link"], True)
def test_default_omits_options(self):
"""Make sure by default we don't send any Mandrill-specific options.
Options not specified by the caller should be omitted entirely from
the Mandrill API call (*not* sent as False or empty). This ensures
that your Mandrill account settings apply by default.
"""
self.message.send()
self.assert_esp_called("/messages/send.json")
data = self.get_api_call_json()
self.assertFalse("auto_html" in data["message"])
self.assertFalse("auto_text" in data["message"])
self.assertFalse("bcc_address" in data["message"])
self.assertFalse("from_name" in data["message"])
self.assertFalse("global_merge_vars" in data["message"])
self.assertFalse("google_analytics_campaign" in data["message"])
self.assertFalse("google_analytics_domains" in data["message"])
self.assertFalse("important" in data["message"])
self.assertFalse("inline_css" in data["message"])
self.assertFalse("merge_language" in data["message"])
self.assertFalse("merge_vars" in data["message"])
self.assertFalse("preserve_recipients" in data["message"])
self.assertFalse("recipient_metadata" in data["message"])
self.assertFalse("return_path_domain" in data["message"])
self.assertFalse("signing_domain" in data["message"])
self.assertFalse("subaccount" in data["message"])
self.assertFalse("tracking_domain" in data["message"])
self.assertFalse("url_strip_qs" in data["message"])
self.assertFalse("view_content_link" in data["message"])
# Options at top level of api params (not in message dict):
self.assertFalse("async" in data)
self.assertFalse("ip_pool" in data)
def test_dates_not_serialized(self):
"""
Old versions of predecessor package Djrill accidentally serialized dates to ISO
"""
self.message.metadata = {"SHIP_DATE": date(2015, 12, 2)}
with self.assertRaises(AnymailSerializationError):
self.message.send()
@override_settings(ANYMAIL_MANDRILL_SEND_DEFAULTS={"subaccount": "test_subaccount"})
def test_subaccount_setting(self):
"""Global, non-esp_extra version of subaccount default"""
with self.assertWarnsRegex(DeprecationWarning, "subaccount"):
mail.send_mail("Subject", "Body", "from@example.com", ["to@example.com"])
data = self.get_api_call_json()
self.assertEqual(data["message"]["subaccount"], "test_subaccount")
@override_settings(
ANYMAIL_MANDRILL_SEND_DEFAULTS={"subaccount": "global_setting_subaccount"}
)
def test_subaccount_message_overrides_setting(self):
"""Global, non-esp_extra version of subaccount default"""
message = mail.EmailMessage(
"Subject", "Body", "from@example.com", ["to@example.com"]
)
# subaccount should override global setting:
message.subaccount = "individual_message_subaccount"
with self.assertWarnsRegex(DeprecationWarning, "subaccount"):
message.send()
data = self.get_api_call_json()
self.assertEqual(data["message"]["subaccount"], "individual_message_subaccount")