Implemented /stage add (#2)

cogs/stage.py

@@ -2,6 +2,7 @@ from discord import SlashCommandGroup, option, ApplicationContext, Attachment
 from discord.ext.commands import Cog
 from discord.utils import basic_autocomplete
 
+from classes import PycordGuild, PycordEventStage, PycordEvent
 from classes.pycord_bot import PycordBot
 from modules.utils import autofill_active_events
 
@@ -14,8 +15,7 @@ class Stage(Cog):
 
     command_group: SlashCommandGroup = SlashCommandGroup("stage", "Event stage management")
 
-    # TODO Implement the command
-    #   /stage add <event> <question> <answer> <media>
+    # TODO Introduce i18n
     # TODO Maybe add an option for order?
     @command_group.command(
         name="add",
@@ -38,7 +38,27 @@ class Stage(Cog):
         answer: str,
         media: Attachment = None,
     ) -> None:
-        await ctx.respond("Not implemented.")
+        guild: PycordGuild = await self.bot.find_guild(ctx.guild.id)
+        pycord_event: PycordEvent = await self.bot.find_event(event)
+
+        if not guild.is_configured():
+            # TODO Make a nice message
+            await ctx.respond("Guild is not configured.")
+            return
+
+        event_stage: PycordEventStage = await self.bot.create_event_stage(
+            event=pycord_event,
+            event_id=pycord_event._id,
+            guild_id=guild.id,
+            sequence=len(pycord_event.stage_ids),
+            creator_id=ctx.author.id,
+            question=question,
+            answer=answer,
+            media=None if media is None else media.id,
+        )
+
+        # TODO Make a nice message
+        await ctx.respond("Event stage has been created.")
 
     # TODO Implement the command
     #   /stage edit <event> <stage> <order> <question> <answer> <media>