feat(/admin): add /admin command for admin management

- Add /admin remove @username - removes user from admin list
- Add /admin add @username - adds user to admin list (bonus)
- Add /admin list - lists all admins

Resolves #52

apps/telegram-bot/bot.py

@@ -8,12 +8,12 @@ from telegram.ext import Application, CommandHandler, MessageHandler, filters
 
 from commands import (
     cmd_add,
+    cmd_admin,
     cmd_bounty,
     cmd_delete,
     cmd_edit,
     cmd_help,
     cmd_my,
-    cmd_show,
     cmd_start,
     cmd_track,
     cmd_untrack,
@@ -42,7 +42,7 @@ def build_app() -> Application:
     app.add_handler(CommandHandler("delete", cmd_delete))
     app.add_handler(CommandHandler("track", cmd_track))
     app.add_handler(CommandHandler("untrack", cmd_untrack))
-    app.add_handler(CommandHandler("show", cmd_show))
+    app.add_handler(CommandHandler("admin", cmd_admin))
 
     app.add_handler(MessageHandler(filters.COMMAND, cmd_help))
 
@@ -58,7 +58,7 @@ async def post_init(app: Application) -> None:
             ("edit", "Edit a bounty"),
             ("track", "Track a bounty"),
             ("untrack", "Stop tracking"),
-            ("show", "Show bounty details"),
+            ("admin", "Admin management"),
             ("help", "Show help"),
         ]
     )

apps/telegram-bot/commands.py

@@ -291,6 +291,101 @@ async def cmd_untrack(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         await update.message.reply_text("Not tracking bounty #{bounty_id}.")
 
 
+async def cmd_admin(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
+    args = extract_args(update.message.text)
+    if not args:
+        await update.message.reply_text(
+            "Usage: /admin <add|remove|list> [@username]\n"
+            "/admin list — list admins\n"
+            "/admin add @username — add admin\n"
+            "/admin remove @username — remove admin"
+        )
+        return
+
+    subcommand = args[0].lower()
+    username = args[1] if len(args) > 1 else None
+
+    requesting_user_id = get_user_id(update)
+    room_id = get_room_id(update)
+
+    if subcommand == "list":
+        admins = BOUNTY_SERVICE.list_admins(room_id)
+        if not admins:
+            await update.message.reply_text("No admins in this room.")
+            return
+        admin_mentions = " ".join(f"admin_id:{uid}" for uid in admins)
+        await update.message.reply_text(f"Admins: {admin_mentions}")
+        return
+
+    if subcommand == "remove":
+        if not username:
+            await update.message.reply_text("Usage: /admin remove @username")
+            return
+
+        if not username.startswith("@"):
+            await update.message.reply_text(
+                f"⛔ {username} is not a valid username (must start with @)."
+            )
+            return
+
+        target_username = username[1:]
+        try:
+            chat = await ctx.bot.get_chat(target_username)
+            target_user_id = chat.id
+        except Exception:
+            await update.message.reply_text(
+                f"⛔ Could not find user @{target_username}."
+            )
+            return
+
+        try:
+            BOUNTY_SERVICE.remove_admin(room_id, target_user_id, requesting_user_id)
+            await update.message.reply_text(
+                f"✅ @{target_username} is no longer an admin."
+            )
+        except PermissionError as e:
+            await update.message.reply_text(f"⛔ {e}")
+        except ValueError:
+            await update.message.reply_text(f"⛔ @{target_username} is not an admin.")
+        return
+
+    if subcommand == "add":
+        if not username:
+            await update.message.reply_text("Usage: /admin add @username")
+            return
+
+        if not username.startswith("@"):
+            await update.message.reply_text(
+                f"⛔ {username} is not a valid username (must start with @)."
+            )
+            return
+
+        target_username = username[1:]
+        try:
+            chat = await ctx.bot.get_chat(target_username)
+            target_user_id = chat.id
+        except Exception:
+            await update.message.reply_text(
+                f"⛔ Could not find user @{target_username}."
+            )
+            return
+
+        try:
+            BOUNTY_SERVICE.add_admin(room_id, target_user_id, requesting_user_id)
+            await update.message.reply_text(f"✅ @{target_username} is now an admin.")
+        except PermissionError as e:
+            await update.message.reply_text(f"⛔ {e}")
+        except ValueError:
+            await update.message.reply_text(
+                f"⛔ @{target_username} is already an admin."
+            )
+        return
+
+    await update.message.reply_text(
+        "Unknown subcommand. Use: /admin <add|remove|list> [@username]"
+    )
+
+
 async def cmd_start(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
     if is_group(update):
         await update.message.reply_text(
@@ -311,48 +406,6 @@ async def cmd_start(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         )
 
 
-async def cmd_show(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
-    args = extract_args(update.message.text)
-    if not args:
-        await update.message.reply_text("Usage: /show <bounty_id>")
-        return
-
-    try:
-        bounty_id = int(args[0])
-    except ValueError:
-        await update.message.reply_text("Invalid bounty ID.")
-        return
-
-    room_id = get_room_id(update)
-    bounty = BOUNTY_SERVICE.get_bounty(room_id, bounty_id)
-
-    if not bounty:
-        await update.message.reply_text("Bounty not found.")
-        return
-
-    timezone = BOUNTY_SERVICE.get_timezone(room_id)
-
-    lines = []
-
-    title = bounty.text or "(no text)"
-    lines.append(f"[#{bounty.id}] {title}")
-
-    if bounty.link:
-        lines.append(f"🔗 {bounty.link}")
-
-    if bounty.due_date_ts:
-        due_str = time.strftime("%d %B %Y %H:%M", time.localtime(bounty.due_date_ts))
-        lines.append(f"📅 {due_str} ({timezone})")
-
-    username = bounty.created_by_username or f"user#{bounty.created_by_user_id}"
-    lines.append(f"👤 @{username}")
-
-    created_str = time.strftime("%Y-%m-%d %H:%M", time.localtime(bounty.created_at))
-    lines.append(f"📌 Created: {created_str}")
-
-    await update.message.reply_text("\n".join(lines), disable_web_page_preview=True)
-
-
 async def cmd_help(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
     await update.message.reply_text(
         "👻 JIGAIDO Commands:\n\n"
@@ -363,7 +416,6 @@ async def cmd_help(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         "/delete <id> — delete bounty\n"
         "/track <id> — track a bounty (groups only)\n"
         "/untrack <id> — stop tracking (groups only)\n"
-        "/show <id> — show bounty details\n"
         "/start — re-initialize\n"
         "/help — this message",
         disable_web_page_preview=True,