Add [p]warnings server command to list all warnings in a guild (#5862)

Co-authored-by: Jakub Kuczys <me@jacken.men>

redbot/cogs/warnings/warnings.py

@@ -18,8 +18,8 @@ from redbot.core.bot import Red
 from redbot.core.commands import UserInputOptional, RawUserIdConverter
 from redbot.core.i18n import Translator, cog_i18n
 from redbot.core.utils import AsyncIter
+from redbot.core.utils.chat_formatting import box, pagify, warning
 from redbot.core.utils.views import ConfirmView
-from redbot.core.utils.chat_formatting import warning, pagify
 from redbot.core.utils.menus import menu
 
 
@@ -598,7 +598,7 @@ class Warnings(commands.Cog):
             channel=None,
         )
 
-    @commands.command()
+    @commands.group(invoke_without_command=True)
     @commands.guild_only()
     @commands.admin()
     async def warnings(self, ctx: commands.Context, member: Union[discord.Member, int]):
@@ -640,6 +640,40 @@ class Warnings(commands.Cog):
                     ),
                 )
 
+    @warnings.command(name="server", aliases=["guild"])
+    @commands.guild_only()
+    @commands.admin()
+    async def warnings_server(self, ctx: commands.Context):
+        """List all members with warnings in this server."""
+        settings = await self.config.all_members(guild=ctx.guild)
+        body_parts = []
+        pages = []
+        count_len = len(_("Count")) + 2
+        points_len = len(_("Points")) + 2
+        for member_id, warnings in settings.items():
+            count_len = max(count_len, len(str(len(warnings["warnings"]))))
+            points_len = max(points_len, len(str(warnings["total_points"])))
+        for member_id, warnings in settings.items():
+            member = ctx.guild.get_member(member_id)
+            member_formatted = member_formatted = member.display_name if member else str(member_id)
+            count = len(warnings["warnings"])
+            points = warnings["total_points"]
+            body_parts.append(f"  {count:<{count_len}}{points:<{points_len}}{member_formatted:2}")
+        body = "\n".join(body_parts)
+        header = "# {count:{count_len}}{point:{points_len}}{name:2}\n".format(
+            count=_("Count"),
+            count_len=count_len,
+            point=_("Points"),
+            points_len=points_len,
+            name=_("Name"),
+        )
+        for page in pagify(body, shorten_by=len(header) + 20):
+            pages.append(box(header + page, lang="md"))
+        if not pages:
+            await ctx.send(_("This server has no warnings yet."))
+            return
+        await menu(ctx, pages)
+
     @commands.command()
     @commands.guild_only()
     async def mywarnings(self, ctx: commands.Context):