Mandrill: drop Djrill compatibility

anymail/backends/mandrill.py

@@ -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
 
@@ -107,14 +102,9 @@ 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
+        self.data["message"]["from_email"] = email.addr_spec
+        if email.display_name:
+            self.data["message"]["from_name"] = email.display_name
 
     def add_recipient(self, recipient_type, email):
         assert recipient_type in ["to", "cc", "bcc"]
@@ -125,12 +115,7 @@ 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
+        self.data["message"]["subject"] = subject
 
     def set_reply_to(self, emails):
         if 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()