feat: Add shortcut prefixes for prefix ls

src/zibot/exts/meta/meta.py

@@ -18,14 +18,14 @@
 from ...core import commands as cmds
 from ...core.context import Context
 from ...core.embed import ZEmbed, ZEmbedBuilder
+from ...core.errors import DefaultError
 from ...core.menus import ZMenuPagesView
 from ...utils import utcnow
 from ...utils.format import cleanifyPrefix
 from ._help import CustomHelp
 from ._pages import PrefixesPageSource
 from .subcogs import MetaCustomCommands
 
-
 if TYPE_CHECKING:
     from ...core.bot import ziBot
 
@@ -78,7 +78,12 @@ def __init__(self, bot: ziBot):
     async def source(self, ctx):
         await ctx.try_reply(_("source-message", link=self.bot.links["Source Code"]))
 
-    @cmds.command(name=_("about"), aliases=("botinfo", "bi"), description=_("about-desc"), hybrid=True)
+    @cmds.command(
+        name=_("about"),
+        aliases=("botinfo", "bi"),
+        description=_("about-desc"),
+        hybrid=True,
+    )
     @commands.cooldown(1, 5, commands.BucketType.user)
     async def about(self, ctx: Context):
         # Z3R0 Banner
@@ -87,20 +92,29 @@ async def about(self, ctx: Context):
         e = ZEmbedBuilder(
             description=_(ctx.bot.description + "-extended", license=ctx.bot.license),
         )
-        e.setAuthor(name=ctx.bot.requireUser().name, iconUrl=ctx.bot.requireUser().display_avatar.url)
+        e.setAuthor(
+            name=ctx.bot.requireUser().name,
+            iconUrl=ctx.bot.requireUser().display_avatar.url,
+        )
         e.setImage(url="attachment://banner.png")
         e.addField(name=_("about-author-title"), value=ctx.bot.author, inline=True)
         e.addField(
             name=_("about-library-title"),
-            value="[`discord.py`](https://github.com/Rapptz/discord.py) - `v{}`".format(discord.__version__),
+            value="[`discord.py`](https://github.com/Rapptz/discord.py) - `v{}`".format(
+                discord.__version__
+            ),
             inline=True,
         )
         e.addField(name=_("about-version-title"), value=ctx.bot.version, inline=True)
         view = discord.ui.View()
         for k, v in ctx.bot.links.items():
             if k and v:
                 view.add_item(discord.ui.Button(label=k, url=v))
-        await ctx.try_reply(file=f, embed=await e.build(ctx, autoGenerateDT=True, addRequester=True), view=view)
+        await ctx.try_reply(
+            file=f,
+            embed=await e.build(ctx, autoGenerateDT=True, addRequester=True),
+            view=view,
+        )
 
     @cmds.command(name=_("stats"), description=_("stats-desc"), hybrid=True)
     @commands.cooldown(1, 5, commands.BucketType.user)
@@ -110,7 +124,9 @@ async def stats(self, ctx: Context):
             return
         uptime = utcnow() - self.bot.uptime
         e = ZEmbedBuilder()
-        e.setAuthor(name=_("stats-title", bot=botUser.name), iconUrl=botUser.display_avatar.url)
+        e.setAuthor(
+            name=_("stats-title", bot=botUser.name), iconUrl=botUser.display_avatar.url
+        )
         e.addField(name=_("stats-uptime-title"), value=humanize.precisedelta(uptime))
         e.addField(
             name=await ctx.translate(_("stats-command-title")),
@@ -122,7 +138,19 @@ async def stats(self, ctx: Context):
                 )
             ),
         )
-        await ctx.try_reply(embed=await e.build(ctx, autoGenerateDT=True, addRequester=True))
+        await ctx.try_reply(
+            embed=await e.build(ctx, autoGenerateDT=True, addRequester=True)
+        )
+
+    @commands.command(
+        name="prefixes",
+        description="Shortcut for `prefix ls` command",
+        invoke_without_command=True,
+        with_app_command=False,
+    )
+    @commands.cooldown(1, 5, commands.BucketType.user)
+    async def prefixes(self, ctx):
+        await ctx.try_invoke(self.prefList)
 
     @commands.group(
         aliases=("pref",),
@@ -149,9 +177,15 @@ async def prefix(self, ctx):
         exemple=("prefix ls", "pref list"),
     )
     @commands.cooldown(1, 5, commands.BucketType.user)
-    async def prefList(self, ctx):
+    async def prefList(self, ctx: Context):
+        if not ctx.guild:
+            raise DefaultError(
+                "Custom prefix for user is not yet implemented! Ping me to check my default prefixes"
+            )
         prefixes = await ctx.guild.getPrefixes()
-        menu = ZMenuPagesView(ctx, source=PrefixesPageSource(ctx, ["placeholder"] * 2 + prefixes))
+        menu = ZMenuPagesView(
+            ctx, source=PrefixesPageSource(ctx, ["placeholder"] * 2 + prefixes)
+        )
         await menu.start()
 
     @prefix.command(
@@ -175,7 +209,9 @@ async def prefAdd(self, ctx: Context, *prefix: str):
 
         try:
             await ctx.requireGuild().addPrefix(_prefix)
-            await ctx.success(title=_("prefix-added", prefix=cleanifyPrefix(self.bot, _prefix)))
+            await ctx.success(
+                title=_("prefix-added", prefix=cleanifyPrefix(self.bot, _prefix))
+            )
         except Exception as exc:
             await ctx.error(str(exc))
 
@@ -200,11 +236,15 @@ async def prefRm(self, ctx: Context, *prefix: str):
 
         try:
             await ctx.requireGuild().rmPrefix(_prefix.lstrip())
-            await ctx.success(title=_("prefix-removed", prefix=cleanifyPrefix(self.bot, _prefix)))
+            await ctx.success(
+                title=_("prefix-removed", prefix=cleanifyPrefix(self.bot, _prefix))
+            )
         except Exception as exc:
             await ctx.error(str(exc))
 
-    @cmds.command(name=_("ping"), aliases=("p",), description=_("ping-desc"), hybrid=True)
+    @cmds.command(
+        name=_("ping"), aliases=("p",), description=_("ping-desc"), hybrid=True
+    )
     async def ping(self, ctx):
         start = time.perf_counter()
         msgPing = 0
@@ -215,7 +255,9 @@ async def ping(self, ctx):
 
         e = ZEmbedBuilder(title=_("ping-title"))
 
-        botLatency = f"{round(self.bot.latency*1000)}ms" if not ctx.bot.config.test else "∞"
+        botLatency = (
+            f"{round(self.bot.latency*1000)}ms" if not ctx.bot.config.test else "∞"
+        )
 
         e.addField(
             name=_("ping-websocket-title"),
@@ -228,7 +270,9 @@ async def ping(self, ctx):
             value=f"{round(msgPing)}ms",
         )
 
-        await ctx.try_reply(embed=await e.build(ctx, autoGenerateDT=True, addRequester=True))
+        await ctx.try_reply(
+            embed=await e.build(ctx, autoGenerateDT=True, addRequester=True)
+        )
 
     @cmds.command(name=_("invite"), description=_("invite-desc"), hybrid=True)
     async def invite(self, ctx: Context):