Add remaining template endpoints

3 files changed, 162 insertions, 7 deletions

diff --git a/discord/guild.py b/discord/guild.py
index c51a4631..697537af 100644
--- a/discord/guild.py
+++ b/discord/guild.py
@@ -1460,6 +1460,29 @@ class Guild(Hashable):
 
         data = await self._state.http.prune_members(self.id, days, compute_prune_count=compute_prune_count, roles=roles, reason=reason)
         return data['pruned']
+    
+    async def templates(self):
+        """|coro|
+        
+        Gets the list of templates from this guild.
+
+        Requires :attr:`~.Permissions.manage_guild` permissions.
+
+        .. versionadded:: 1.7
+
+        Raises
+        -------
+        Forbidden
+            You don't have permissions to get the templates.
+        
+        Returns
+        --------
+        List[:class:`Template`]
+            The templates for this guild.
+        """
+        from .template import Template
+        data = await self._state.http.guild_templates(self.id)
+        return [Template(data=d, state=self._state) for d in data]
 
     async def webhooks(self):
         """|coro|
@@ -1546,6 +1569,36 @@ class Guild(Hashable):
             result.append(Invite(state=self._state, data=invite))
 
         return result
+    
+    async def create_template(self, *, name, description=None):
+        """|coro|
+        
+        Creates a template for the guild.
+
+        You must have the :attr:`~Permissions.manage_guild` permission to
+        do this.
+
+        .. versionadded:: 1.7
+
+        Parameters
+        -----------
+        name: :class:`str`
+            The name of the template.
+        description: Optional[:class:`str`]
+            The description of the template.
+        """
+        from .template import Template
+        
+        payload = {
+            'name': name
+        }
+
+        if description:
+            payload['description'] = description
+        
+        data = await self._state.http.create_template(self.id, payload)
+
+        return Template(state=self._state, data=data)
 
     async def create_integration(self, *, type, id):
         """|coro|
diff --git a/discord/http.py b/discord/http.py
index edfe031c..f151188d 100644
--- a/discord/http.py
+++ b/discord/http.py
@@ -670,6 +670,28 @@ class HTTPClient:
     def get_template(self, code):
         return self.request(Route('GET', '/guilds/templates/{code}', code=code))
 
+    def guild_templates(self, guild_id):
+        return self.request(Route('GET', '/guilds/{guild_id}/templates', guild_id=guild_id))
+
+    def create_template(self, guild_id, payload):
+        return self.request(Route('POST', '/guilds/{guild_id}/templates', guild_id=guild_id), json=payload)
+
+    def sync_template(self, guild_id, code):
+        return self.request(Route('PUT', '/guilds/{guild_id}/templates/{code}', guild_id=guild_id, code=code))
+
+    def edit_template(self, guild_id, code, payload):
+        valid_keys = ( 
+            'name', 
+            'description',
+        )
+        payload = {
+            k: v for k, v in payload.items() if k in valid_keys
+        }
+        return self.request(Route('PATCH', '/guilds/{guild_id}/templates/{code}', guild_id=guild_id, code=code), json=payload)
+
+    def delete_template(self, guild_id, code):
+        return self.request(Route('DELETE', '/guilds/{guild_id}/templates/{code}', guild_id=guild_id, code=code))
+
     def create_from_template(self, code, name, region, icon):
         payload = {
             'name': name,
diff --git a/discord/template.py b/discord/template.py
index 1c333380..f528120c 100644
--- a/discord/template.py
+++ b/discord/template.py
@@ -105,7 +105,9 @@ class Template:
 
     def __init__(self, *, state, data):
         self._state = state
-
+        self._store(data)
+    
+    def _store(self, data):
         self.code = data['code']
         self.uses = data['usage_count']
         self.name =  data['name']
@@ -117,11 +119,16 @@ class Template:
         self.updated_at = parse_time(data.get('updated_at'))
 
         id = _get_as_snowflake(data, 'source_guild_id')
-        source_serialised = data['serialized_source_guild']
-        source_serialised['id'] = id
-        state = _PartialTemplateState(state=self._state)
 
-        self.source_guild = Guild(data=source_serialised, state=state)
+        guild = self._state._get_guild(id)
+
+        if guild is None:
+            source_serialised = data['serialized_source_guild']
+            source_serialised['id'] = id
+            state = _PartialTemplateState(state=self._state)
+            guild = Guild(data=source_serialised, state=state)
+        
+        self.source_guild = guild
 
     def __repr__(self):
         return '<Template code={0.code!r} uses={0.uses} name={0.name!r}' \
@@ -147,9 +154,9 @@ class Template:
 
         Raises
         ------
-        :exc:`.HTTPException`
+        HTTPException
             Guild creation failed.
-        :exc:`.InvalidArgument`
+        InvalidArgument
             Invalid icon image format given. Must be PNG or JPG.
 
         Returns
@@ -168,3 +175,76 @@ class Template:
 
         data = await self._state.http.create_from_template(self.code, name, region, icon)
         return Guild(data=data, state=self._state)
+    
+    async def sync(self):
+        """|coro|
+        
+        Sync the template to the guild's current state.
+
+        You must have the :attr:`~Permissions.manage_guild` permission in the
+        source guild to do this.
+
+        .. versionadded:: 1.7
+
+        Raises
+        -------
+        HTTPException
+            Editing the template failed.
+        Forbidden
+            You don't have permissions to edit the template.
+        NotFound
+            This template does not exist.
+        """
+
+        data = await self._state.http.sync_template(self.source_guild.id, self.code)
+        self._store(data)
+
+    async def edit(self, **kwargs):
+        """|coro|
+        
+        Edit the template metadata.
+        
+        You must have the :attr:`~Permissions.manage_guild` permission in the
+        source guild to do this.
+
+        .. versionadded:: 1.7
+        
+        Parameters
+        ------------
+        name: Optional[:class:`str`]
+            The template's new name.
+        description: Optional[:class:`str`]
+            The template's description.
+
+        Raises
+        -------
+        HTTPException
+            Editing the template failed.
+        Forbidden
+            You don't have permissions to edit the template.
+        NotFound
+            This template does not exist.
+        """
+        data = await self._state.http.edit_template(self.source_guild.id, self.code, kwargs)
+        self._store(data)
+    
+    async def delete(self):
+        """|coro|
+        
+        Delete the template.
+        
+        You must have the :attr:`~Permissions.manage_guild` permission in the
+        source guild to do this.
+
+        .. versionadded:: 1.7
+
+        Raises
+        -------
+        HTTPException
+            Editing the template failed.
+        Forbidden
+            You don't have permissions to edit the template.
+        NotFound
+            This template does not exist.
+        """
+        await self._state.http.delete_template(self.source_guild.id, self.code)