Fix support for instant invites.

discord/abc.py

@@ -36,6 +36,7 @@ from .context_managers import Typing
 from .errors import ClientException, NoMoreItems, InvalidArgument
 from .permissions import PermissionOverwrite, Permissions
 from .role import Role
+from .invite import Invite
 from . import utils, compat
 
 class _Undefined:
@@ -457,6 +458,73 @@ class GuildChannel:
         else:
             raise InvalidArgument('Invalid overwrite type provided.')
 
+    @asyncio.coroutine
+    def create_invite(self, **fields):
+        """|coro|
+
+        Creates an instant invite.
+
+        Parameters
+        ------------
+        max_age : int
+            How long the invite should last. If it's 0 then the invite
+            doesn't expire. Defaults to 0.
+        max_uses : int
+            How many uses the invite could be used for. If it's 0 then there
+            are unlimited uses. Defaults to 0.
+        temporary : bool
+            Denotes that the invite grants temporary membership
+            (i.e. they get kicked after they disconnect). Defaults to False.
+        unique: bool
+            Indicates if a unique invite URL should be created. Defaults to True.
+            If this is set to False then it will return a previously created
+            invite.
+
+        Raises
+        -------
+        HTTPException
+            Invite creation failed.
+
+        Returns
+        --------
+        :class:`Invite`
+            The invite that was created.
+        """
+
+        data = yield from self._state.http.create_invite(self.id, **fields)
+        return Invite.from_incomplete(data=data, state=self._state)
+
+    @asyncio.coroutine
+    def invites(self):
+        """|coro|
+
+        Returns a list of all active instant invites from this channel.
+
+        You must have proper permissions to get this information.
+
+        Raises
+        -------
+        Forbidden
+            You do not have proper permissions to get the information.
+        HTTPException
+            An error occurred while fetching the information.
+
+        Returns
+        -------
+        List[:class:`Invite`]
+            The list of invites that are currently active.
+        """
+
+        state = self._state
+        data = yield from state.http.invites_from_channel(self.id)
+        result = []
+
+        for invite in data:
+            invite['channel'] = self
+            invite['guild'] = self.guild
+            result.append(Invite(state=state, data=invite))
+
+        return result
 
 class Messageable(metaclass=abc.ABCMeta):
     __slots__ = ()

discord/client.py

@@ -696,59 +696,6 @@ class Client:
 
     # Invite management
 
-    def _fill_invite_data(self, data):
-        guild = self.connection._get_guild(data['guild']['id'])
-        if guild is not None:
-            ch_id = data['channel']['id']
-            channel = guild.get_channel(ch_id)
-        else:
-            guild = Object(id=data['guild']['id'])
-            guild.name = data['guild']['name']
-            channel = Object(id=data['channel']['id'])
-            channel.name = data['channel']['name']
-        data['guild'] = guild
-        data['channel'] = channel
-
-    @asyncio.coroutine
-    def create_invite(self, destination, **options):
-        """|coro|
-
-        Creates an invite for the destination which could be either a
-        :class:`Guild` or :class:`Channel`.
-
-        Parameters
-        ------------
-        destination
-            The :class:`Guild` or :class:`Channel` to create the invite to.
-        max_age : int
-            How long the invite should last. If it's 0 then the invite
-            doesn't expire. Defaults to 0.
-        max_uses : int
-            How many uses the invite could be used for. If it's 0 then there
-            are unlimited uses. Defaults to 0.
-        temporary : bool
-            Denotes that the invite grants temporary membership
-            (i.e. they get kicked after they disconnect). Defaults to False.
-        unique: bool
-            Indicates if a unique invite URL should be created. Defaults to True.
-            If this is set to False then it will return a previously created
-            invite.
-
-        Raises
-        -------
-        HTTPException
-            Invite creation failed.
-
-        Returns
-        --------
-        :class:`Invite`
-            The invite that was created.
-        """
-
-        data = yield from self.http.create_invite(destination.id, **options)
-        self._fill_invite_data(data)
-        return Invite(**data)
-
     @asyncio.coroutine
     def get_invite(self, url):
         """|coro|
@@ -781,44 +728,7 @@ class Client:
 
         invite_id = self._resolve_invite(url)
         data = yield from self.http.get_invite(invite_id)
-        self._fill_invite_data(data)
-        return Invite(**data)
-
-    @asyncio.coroutine
-    def invites_from(self, guild):
-        """|coro|
-
-        Returns a list of all active instant invites from a :class:`Guild`.
-
-        You must have proper permissions to get this information.
-
-        Parameters
-        ----------
-        guild : :class:`Guild`
-            The guild to get invites from.
-
-        Raises
-        -------
-        Forbidden
-            You do not have proper permissions to get the information.
-        HTTPException
-            An error occurred while fetching the information.
-
-        Returns
-        -------
-        list of :class:`Invite`
-            The list of invites that are currently active.
-        """
-
-        data = yield from self.http.invites_from(guild.id)
-        result = []
-        for invite in data:
-            channel = guild.get_channel(invite['channel']['id'])
-            invite['channel'] = channel
-            invite['guild'] = guild
-            result.append(Invite(**invite))
-
-        return result
+        return Invite.from_incomplete(state=self._connection, data=data)
 
     @asyncio.coroutine
     def accept_invite(self, invite):

discord/guild.py

@@ -729,7 +729,7 @@ class Guild(Hashable):
 
         Returns
         -------
-        list of :class:`Invite`
+        List[:class:`Invite`]
             The list of invites that are currently active.
         """
 
@@ -743,6 +743,42 @@ class Guild(Hashable):
 
         return result
 
+    @asyncio.coroutine
+    def create_invite(self, **fields):
+        """|coro|
+
+        Creates an instant invite.
+
+        Parameters
+        ------------
+        max_age : int
+            How long the invite should last. If it's 0 then the invite
+            doesn't expire. Defaults to 0.
+        max_uses : int
+            How many uses the invite could be used for. If it's 0 then there
+            are unlimited uses. Defaults to 0.
+        temporary : bool
+            Denotes that the invite grants temporary membership
+            (i.e. they get kicked after they disconnect). Defaults to False.
+        unique: bool
+            Indicates if a unique invite URL should be created. Defaults to True.
+            If this is set to False then it will return a previously created
+            invite.
+
+        Raises
+        -------
+        HTTPException
+            Invite creation failed.
+
+        Returns
+        --------
+        :class:`Invite`
+            The invite that was created.
+        """
+
+        data = yield from self._state.http.create_invite(self.id, **fields)
+        return Invite.from_incomplete(data=data, state=self._state)
+
     @asyncio.coroutine
     def create_custom_emoji(self, *, name, image):
         """|coro|

discord/invite.py

@@ -24,9 +24,11 @@ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.
 """
 
-from .user import User
+import asyncio
+
 from .utils import parse_time
 from .mixins import Hashable
+from .object import Object
 
 class Invite(Hashable):
     """Represents a Discord :class:`Guild` or :class:`Channel` invite.
@@ -89,9 +91,26 @@ class Invite(Hashable):
         self.max_uses = data.get('max_uses')
 
         inviter_data = data.get('inviter')
-        self.inviter = None if inviter_data is None else User(state=state, data=inviter_data)
+        self.inviter = None if inviter_data is None else self._state.store_user(inviter_data)
         self.channel = data.get('channel')
 
+    @classmethod
+    def from_incomplete(cls, *, state, data):
+        guild_id = int(data['guild']['id'])
+        channel_id = int(data['channel']['id'])
+        guild = state._get_guild(guild_id)
+        if guild is not None:
+            channel = guild.get_channel(channel_id)
+        else:
+            guild = Object(id=guild_id)
+            channel = Object(id=channel_id)
+            guild.name = data['guild']['name']
+            channel.name = data['channel']['name']
+
+        data['guild'] = guild
+        data['channel'] = channel
+        return cls(state=state, data=data)
+
     def __str__(self):
         return self.url
 
@@ -106,5 +125,41 @@ class Invite(Hashable):
     @property
     def url(self):
         """A property that retrieves the invite URL."""
-        return 'http://discord.gg/{}'.format(self.id)
-
+        return 'http://discord.gg/' + self.code
+
+    @asyncio.coroutine
+    def accept(self):
+        """|coro|
+
+        Accepts the instant invite and adds you to the guild
+        the invite is in.
+
+        Raises
+        -------
+        HTTPException
+            Accepting the invite failed.
+        NotFound
+            The invite is invalid or expired.
+        Forbidden
+            You are a bot user and cannot use this endpoint.
+        """
+
+        yield from self._state.http.accept_invite(self.code)
+
+    @asyncio.coroutine
+    def delete(self):
+        """|coro|
+
+        Revokes the instant invite.
+
+        Raises
+        -------
+        Forbidden
+            You do not have permissions to revoke invites.
+        NotFound
+            The invite is invalid or expired.
+        HTTPException
+            Revoking the invite failed.
+        """
+
+        yield from self._state.http.delete_invite(self.code)