Overhaul `sync` command

1 files changed, 59 insertions, 0 deletions

diff --git a/code/cogs/owner/sync.py b/code/cogs/owner/sync.py
new file mode 100644
index 0000000..a2d8c0e
--- /dev/null
+++ b/code/cogs/owner/sync.py
@@ -0,0 +1,59 @@
+import discord
+from discord.ext import commands
+
+
+class TreeSync(commands.Cog):
+    def __init__(self, bot):
+        self.bot = bot
+
+    @commands.group(invoke_without_command=True)
+    @commands.dm_only()
+    @commands.is_owner()
+    async def tree(self, ctx):
+        await ctx.author.send(f"This is a group command. You either `{self.bot.command_prefix}tree sync` or `{self.bot.command_prefix}tree clear` followed by an optional guild ID.")
+
+    @commands.dm_only()
+    @commands.is_owner()
+    @tree.command()
+    async def sync(self, ctx: commands.Context, *, guild: discord.Object = None):
+        """Sync the command tree to a guild or globally."""
+        if guild:
+            self.bot.tree.copy_global_to(guild=guild)
+            await self.bot.tree.sync(guild=guild)
+            return await ctx.author.send(f"Synced the command tree to `{self.bot.get_guild(guild.id).name}`")
+        else:
+            await self.bot.tree.sync()
+            return await ctx.author.send("Synced the command tree globally.")
+
+    @sync.error
+    async def tree_sync_error(self, ctx, error):
+        if isinstance(error, commands.ObjectNotFound):
+            return await ctx.author.send("The guild you provided does not exist.")
+        if isinstance(error, commands.CommandInvokeError):
+            return await ctx.author.send("Guild ID provided is not a guild that the bot is in.")
+        else:
+            return await ctx.author.send("An unknown error occurred. Perhaps you've been rate limited.")
+
+    @commands.dm_only()
+    @commands.is_owner()
+    @tree.command()
+    async def clear(self, ctx: commands.Context, *, guild: discord.Object):
+        """Clear the command tree from a guild."""
+        self.bot.tree.clear_commands(guild=guild)
+        await self.bot.tree.sync(guild=guild)
+        return await ctx.author.send(f"Cleared the command tree from `{self.bot.get_guild(guild.id).name}`")
+
+    @clear.error
+    async def tree_sync_error(self, ctx, error):
+        if isinstance(error, commands.MissingRequiredArgument):
+            return await ctx.author.send("You need to provide a guild ID to clear the command tree from.")
+        if isinstance(error, commands.ObjectNotFound):
+            return await ctx.author.send("The guild you provided does not exist.")
+        if isinstance(error, commands.CommandInvokeError):
+            return await ctx.author.send("Guild ID provided is not a guild that the bot is in.")
+        else:
+            return await ctx.author.send("An unknown error occurred. Perhaps you've been rate limited.")
+
+
+async def setup(bot):
+    await bot.add_cog(TreeSync(bot))