From 86bfcdd1292882fc29346c71edd7177f2cf7b736 Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Thu, 4 May 2017 04:26:11 -0400
Subject: [PATCH] Add support for message delete audit log action type.

---
 discord/audit_logs.py | 10 ++++++++++
 discord/enums.py      |  5 ++++-
 docs/api.rst          | 15 +++++++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/discord/audit_logs.py b/discord/audit_logs.py
index cbd3d3ac7..8ac5722b7 100644
--- a/discord/audit_logs.py
+++ b/discord/audit_logs.py
@@ -213,6 +213,13 @@ class AuditLogEntry:
             if self.action is enums.AuditLogAction.member_prune:
                 # member prune has two keys with useful information
                 self.extra = type('_AuditLogProxy', (), {k: int(v) for k, v in self.extra.items()})()
+            elif self.action is enums.AuditLogAction.message_delete:
+                channel_id = int(self.extra['channel_id'])
+                elems = {
+                    'count': int(self.extra['count']),
+                    'channel': self.guild.get_channel(channel_id) or discord.Object(id=channel_id)
+                }
+                self.extra = type('_AuditLogProxy', (), elems)()
             elif self.action.name.startswith('overwrite_'):
                 # the overwrite_ actions have a dict with some information
                 instance_id = int(self.extra['id'])
@@ -317,3 +324,6 @@ class AuditLogEntry:
 
     def _convert_target_emoji(self, target_id):
         return self._state.get_emoji(target_id) or Object(id=target_id)
+
+    def _convert_target_message(self, target_id):
+        return self._get_member(target_id)
diff --git a/discord/enums.py b/discord/enums.py
index d089b7990..962de1dc7 100644
--- a/discord/enums.py
+++ b/discord/enums.py
@@ -146,6 +146,7 @@ class AuditLogAction(Enum):
     emoji_create             = 60
     emoji_update             = 61
     emoji_delete             = 62
+    message_delete           = 72
 
     @property
     def category(self):
@@ -175,6 +176,7 @@ class AuditLogAction(Enum):
             AuditLogAction.emoji_create:       AuditLogActionCategory.create,
             AuditLogAction.emoji_update:       AuditLogActionCategory.update,
             AuditLogAction.emoji_delete:       AuditLogActionCategory.delete,
+            AuditLogAction.message_delete:     AuditLogActionCategory.delete,
         }
         return lookup[self]
 
@@ -197,7 +199,8 @@ class AuditLogAction(Enum):
             return 'webhook'
         elif v < 70:
             return 'emoji'
-
+        elif v < 80:
+            return 'message'
 
 def try_enum(cls, val):
     """A function that tries to turn the value into enum ``cls``.
diff --git a/docs/api.rst b/docs/api.rst
index 509c10df6..ae8ba412e 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -1082,6 +1082,21 @@ All enumerations are subclasses of `enum`_.
 
         - :attr:`~AuditLogDiff.name`
 
+    .. attribute:: message_delete
+
+        A message was deleted by a moderator. Note that this
+        only triggers if the message was deleted by either bulk delete
+        or deletion by someone other than the author.
+
+        When this is the action, the type of :attr:`~AuditLogEntry.target` is
+        the :class:`Member` or :class:`User` who had their message deleted.
+
+        When this is the action, the type of :attr:`~AuditLogEntry.extra` is
+        set to an unspecified proxy object with two attributes:
+
+        - ``count``: An integer specifying how many messages were deleted.
+        - ``channel``: A :class:`TextChannel` or :class:`Object` with the channel ID where the message got deleted.
+
 
 .. class:: AuditLogActionCategory