Merge fix/issue-52 with conflict resolution

Removes created_by_user_id from format_bounty() output.
Fixes #55

adapters/storage/json_file.py

@@ -140,6 +140,35 @@ class JsonFileRoomStorage:
 
         return None
 
+    def list_bounties(self, room_id: int) -> list[Bounty]:
+        """List all non-deleted bounties in a room.
+
+        This is the default method for normal queries - soft-deleted bounties
+        are excluded from results.
+        """
+        room_data = self.load(room_id)
+        if room_data is None:
+            return []
+        return [b for b in room_data.bounties if b.deleted_at is None]
+
+    def list_all_bounties(
+        self, room_id: int, include_deleted: bool = True
+    ) -> list[Bounty]:
+        """List all bounties including or excluding soft-deleted.
+
+        Args:
+            room_id: The room ID
+            include_deleted: If True, return all bounties including soft-deleted.
+                           If False, return only non-deleted bounties.
+                           Defaults to True for /recover functionality.
+        """
+        room_data = self.load(room_id)
+        if room_data is None:
+            return []
+        if include_deleted:
+            return room_data.bounties
+        return [b for b in room_data.bounties if b.deleted_at is None]
+
 
 class JsonFileTrackingStorage:
     """TrackingStorage implementation using JSON files.

apps/telegram-bot/bot.py

@@ -8,12 +8,15 @@ 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_timezone,
     cmd_track,
     cmd_untrack,
     cmd_update,
@@ -41,6 +44,10 @@ 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("timezone", cmd_timezone))
+    app.add_handler(CommandHandler("admin", cmd_admin))
+    app.add_handler(CommandHandler("admin", cmd_admin))
 
     app.add_handler(MessageHandler(filters.COMMAND, cmd_help))
 
@@ -56,6 +63,9 @@ async def post_init(app: Application) -> None:
             ("edit", "Edit a bounty"),
             ("track", "Track a bounty"),
             ("untrack", "Stop tracking"),
+            ("show", "Show bounty details"),
+            ("timezone", "Get/set room timezone"),
+            ("admin", "Manage admins"),
             ("help", "Show help"),
         ]
     )

apps/telegram-bot/commands.py

@@ -3,6 +3,7 @@
 import time
 from functools import wraps
 from typing import Optional
+from zoneinfo import ZoneInfo, ZoneInfoNotFoundError
 
 import dateparser
 from telegram import Update
@@ -26,47 +27,84 @@ def extract_args(text: str) -> list[str]:
     return tokens[1:] if len(tokens) > 1 else []
 
 
-def parse_args(args: list[str]) -> tuple[Optional[str], Optional[str], Optional[int]]:
+def parse_args(
+    args: list[str],
+) -> tuple[Optional[str], Optional[str], Optional[int], bool, bool]:
     text = None
     link = None
     due_date_ts = None
+    clear_link = False
+    clear_date = False
 
-    remaining = []
+    i = 0
-    for arg in args:
+    while i < len(args):
-        if not link and (arg.startswith("http://") or arg.startswith("https://")):
+        arg = args[i]
+
+        if arg == "-link":
+            if i + 1 < len(args) and (
+                args[i + 1].startswith("http://") or args[i + 1].startswith("https://")
+            ):
+                link = args[i + 1]
+                i += 2
+            else:
+                clear_link = True
+                i += 1
+        elif arg == "-date":
+            if i + 1 < len(args):
+                parsed = dateparser.parse(args[i + 1])
+                if parsed:
+                    due_date_ts = int(parsed.timestamp())
+                    i += 2
+                else:
+                    clear_date = True
+                    i += 1
+            else:
+                clear_date = True
+                i += 1
+        elif not link and (arg.startswith("http://") or arg.startswith("https://")):
             link = arg
+            i += 1
         elif due_date_ts is None:
             parsed = dateparser.parse(arg)
             if parsed:
                 due_date_ts = int(parsed.timestamp())
+                i += 1
             else:
-                remaining.append(arg)
+                i += 1
+                if text is None:
+                    text = arg
                 else:
-            remaining.append(arg)
+                    text = text + " " + arg
+        else:
+            i += 1
+            if text is None:
+                text = arg
+            else:
+                text = text + " " + arg
 
-    text = " ".join(remaining) if remaining else None
+    return text, link, due_date_ts, clear_link, clear_date
-    return text, link, due_date_ts
 
 
-def format_bounty(b, show_id: bool = True) -> str:
+def format_bounty(b, show_id: bool = True, slice_length: int = 0) -> str:
     parts = []
     if show_id:
         parts.append(f"[#{b.id}]")
     if b.text:
-        parts.append(b.text)
+        text = b.text
+        if slice_length > 0 and len(text) > slice_length:
+            text = text[:slice_length] + "..."
+        parts.append(text)
     if b.link:
         parts.append(f"🔗 {b.link}")
     if b.due_date_ts:
-        due_str = time.strftime("%Y-%m-%d", time.localtime(b.due_date_ts))
+        due_str = time.strftime("%d %b %Y", time.localtime(b.due_date_ts))
         days_left = (b.due_date_ts - int(time.time())) // 86400
         if days_left < 0:
             parts.append(f"⏰ {due_str} (OVERDUE)")
         elif days_left == 0:
-            parts.append(f"⏰ {due_str} (TODAY)")
+            parts.append(f"⏰ Today (OVERDUE)")
         else:
             parts.append(f"⏰ {due_str} ({days_left}d)")
-    if b.created_by_user_id:
-        parts.append(f"by {b.created_by_user_id}")
     return " | ".join(parts)
 
 
@@ -95,13 +133,58 @@ def get_room_id(update: Update) -> int:
 
 async def cmd_bounty(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
     room_id = get_room_id(update)
-    bounties = BOUNTY_SERVICE.list_bounties(room_id)
+    args = extract_args(update.message.text)
 
-    if not bounties:
+    show_all = "all" in args
+    args = [a for a in args if a != "all"]
+
+    try:
+        limit = int(args[0]) if args else 5
+    except (ValueError, IndexError):
+        limit = 5
+
+    now = int(time.time())
+    cutoff_24h = now - 86400
+
+    all_bounties = BOUNTY_SERVICE.list_bounties(room_id)
+
+    def is_expired(b) -> bool:
+        return b.due_date_ts is not None and b.due_date_ts < cutoff_24h
+
+    def sort_key(b):
+        if b.due_date_ts is not None:
+            return (0, b.due_date_ts)
+        return (1, b.created_at)
+
+    filtered_bounties = [b for b in all_bounties if not is_expired(b) or show_all]
+    filtered_bounties.sort(key=sort_key)
+
+    total_count = len(filtered_bounties)
+    displayed_bounties = filtered_bounties[:limit]
+
+    if not displayed_bounties:
+        if show_all:
             await update.message.reply_text("No bounties yet.")
+        else:
+            await update.message.reply_text(
+                "No active bounties. Use /bounty all to show expired."
+            )
         return
 
-    lines = [format_bounty(b, show_id=True) for b in bounties]
+    lines = []
+    if limit < total_count:
+        lines.append(f"Showing {limit} of {total_count} bounties:")
+        slice_length = 40
+    elif show_all and total_count > limit:
+        lines.append(f"Showing {limit} of {total_count} bounties (including expired):")
+        slice_length = 40
+    else:
+        lines.append(f"Showing {total_count} bounties:")
+        slice_length = 0
+
+    for b in displayed_bounties:
+        lines.append(format_bounty(b, show_id=True, slice_length=slice_length))
+
     await update.message.reply_text("\n".join(lines), disable_web_page_preview=True)
 
 
@@ -111,6 +194,7 @@ async def cmd_my(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
     if is_group(update):
         group_id = get_group_id(update)
         bounties = TRACKING_SERVICE.get_tracked_bounties(group_id, user_id)
+        room_id = group_id
     else:
         room_id = get_room_id(update)
         bounties = BOUNTY_SERVICE.list_bounties(room_id)
@@ -137,7 +221,7 @@ async def cmd_add(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         )
         return
 
-    text, link, due_date_ts = parse_args(args)
+    text, link, due_date_ts, _, _ = parse_args(args)
     if not text and not link:
         await update.message.reply_text("A bounty needs at least text or a link.")
         return
@@ -156,7 +240,6 @@ async def cmd_add(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
     due_str = ""
     if due_date_ts:
         due_str = f" | Due: {time.strftime('%Y-%m-%d', time.localtime(due_date_ts))}"
-
     await update.message.reply_text(
         f"✅ Bounty added (#{bounty.id}){due_str}",
         disable_web_page_preview=True,
@@ -167,7 +250,14 @@ async def cmd_update(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
     args = extract_args(update.message.text)
     if len(args) < 1:
         await update.message.reply_text(
-            "Usage: /update <bounty_id> [text] [link] [due_date]"
+            "Usage: /update <bounty_id> [text] [link] [due_date]\n"
+            "       /update <bounty_id> -link [<url>]   - clear or set link\n"
+            "       /update <bounty_id> -date [<date>]   - clear or set date\n"
+            "Examples:\n"
+            "  /update 1 new text           - update text only\n"
+            "  /update 1 -link              - clear link\n"
+            "  /update 1 -link https://...  - set link\n"
+            "  /update 1 -link -date        - clear both link and date"
         )
         return
 
@@ -177,8 +267,14 @@ async def cmd_update(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         await update.message.reply_text("Invalid bounty ID.")
         return
 
-    text, link, due_date_ts = parse_args(args[1:])
+    text, link, due_date_ts, clear_link, clear_date = parse_args(args[1:])
-    if not text and not link and due_date_ts is None:
+    if (
+        not text
+        and not link
+        and due_date_ts is None
+        and not clear_link
+        and not clear_date
+    ):
         await update.message.reply_text("Nothing to update.")
         return
 
@@ -193,10 +289,15 @@ async def cmd_update(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
             text=text,
             link=link,
             due_date_ts=due_date_ts,
+            clear_link=clear_link,
+            clear_due=clear_date,
         )
     except PermissionError as e:
         await update.message.reply_text(f"⛔ {e}")
         return
+    except ValueError as e:
+        await update.message.reply_text(f"⛔ {e}")
+        return
 
     if success:
         await update.message.reply_text(f"✅ Bounty #{bounty_id} updated.")
@@ -291,6 +392,101 @@ 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(
@@ -311,16 +507,152 @@ 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_timezone(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
+    args = extract_args(update.message.text)
+    room_id = get_room_id(update)
+    user_id = get_user_id(update)
+
+    if not args:
+        current_tz = BOUNTY_SERVICE.get_timezone(room_id)
+        await update.message.reply_text(f"Current timezone: {current_tz}")
+        return
+
+    timezone_str = args[0]
+
+    try:
+        ZoneInfo(timezone_str)
+    except (KeyError, ZoneInfoNotFoundError):
+        await update.message.reply_text(
+            "⛔ Invalid timezone. Use IANA format (e.g., Asia/Jakarta)"
+        )
+        return
+
+    try:
+        BOUNTY_SERVICE.set_timezone(room_id, timezone_str, user_id)
+    except PermissionError as e:
+        await update.message.reply_text(f"⛔ {e}")
+        return
+
+    await update.message.reply_text(f"✅ Timezone set to {timezone_str}.")
+
+
+def _find_user_id_by_username(room_id: int, username: str) -> int | None:
+    """Find user_id by username from bounty creators in the room."""
+    bounties = BOUNTY_SERVICE.list_bounties(room_id)
+    for bounty in bounties:
+        if (
+            bounty.created_by_username
+            and bounty.created_by_username.lower() == username.lower()
+        ):
+            return bounty.created_by_user_id
+    return None
+
+
+async def cmd_admin(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
+    args = extract_args(update.message.text)
+    if not args or args[0] not in ("add", "remove"):
+        await update.message.reply_text(
+            "Usage:\n"
+            "/admin add @username — add admin\n"
+            "/admin remove @username — remove admin"
+        )
+        return
+
+    subcommand = args[0]
+
+    if len(args) < 2:
+        await update.message.reply_text(f"Usage: /admin {subcommand} @username")
+        return
+
+    raw_username = args[1]
+    if not raw_username.startswith("@"):
+        await update.message.reply_text(f"Usage: /admin {subcommand} @username")
+        return
+
+    username = raw_username[1:]
+
+    user_id = get_user_id(update)
+    room_id = get_room_id(update)
+
+    if not BOUNTY_SERVICE.is_admin(room_id, user_id):
+        await update.message.reply_text("⛔ Only admins can perform this action.")
+        return
+
+    target_user_id = _find_user_id_by_username(room_id, username)
+
+    if target_user_id is None:
+        await update.message.reply_text(f"⛔ User @{username} not found.")
+        return
+
+    try:
+        if subcommand == "add":
+            BOUNTY_SERVICE.add_admin(room_id, target_user_id, user_id)
+            await update.message.reply_text(f"✅ @{username} is now an admin.")
+        elif subcommand == "remove":
+            BOUNTY_SERVICE.remove_admin(room_id, target_user_id, user_id)
+            await update.message.reply_text(f"✅ @{username} is no longer an admin.")
+    except PermissionError as e:
+        await update.message.reply_text(f"⛔ {e}")
+
+
 async def cmd_help(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
     await update.message.reply_text(
         "👻 JIGAIDO Commands:\n\n"
         "/bounty — list all bounties\n"
         "/my — bounties you're tracking\n"
         "/add <text> [link] [due] — add bounty\n"
-        "/update <id> [text> [link] [due] — update bounty\n"
+        "/update <id> [text] [link] [due] — update bounty\n"
-        "/delete <id> — delete bounty\n"
+        "/edit <id> [text] [link] [due] — edit bounty (same as update)\n"
+        "  /edit <id> -link [<url>]  — clear or set link\n"
+        "  /edit <id> -date [<date>] — clear or set date\n"
+        "/delete <id> — delete bounty (admin only)\n"
         "/track <id> — track a bounty (groups only)\n"
         "/untrack <id> — stop tracking (groups only)\n"
+        "/show <id> — show bounty details\n"
+        "/timezone — get room timezone\n"
+        "/timezone <tz> — set room timezone (admin only)\n"
         "/start — re-initialize\n"
         "/help — this message",
         disable_web_page_preview=True,

core/ports.py

@@ -40,6 +40,25 @@ class RoomStorage(Protocol):
         """Get a specific bounty from a room by ID."""
         ...
 
+    def list_bounties(self, room_id: int) -> list[Bounty]:
+        """List all non-deleted bounties in a room.
+
+        Soft-deleted bounties (where deleted_at is not None) are excluded.
+        """
+        ...
+
+    def list_all_bounties(
+        self, room_id: int, include_deleted: bool = True
+    ) -> list[Bounty]:
+        """List all bounties including or excluding soft-deleted.
+
+        Args:
+            room_id: The room ID
+            include_deleted: If True, return all bounties including soft-deleted.
+                           If False, return only non-deleted bounties.
+        """
+        ...
+
 
 @runtime_checkable
 class TrackingStorage(Protocol):

core/services.py

@@ -15,11 +15,103 @@ class BountyService:
     - Positive room_id: DM/personal context (user's Telegram ID)
 
     This service handles both group and personal bounties through room_id.
+
+    Permissions:
+    - /add, /edit, /delete: admin only
+    - /admin, /admin add, /admin remove: admin only
+    - /bounty, /show, /track, /untrack, /my: everyone
     """
 
     def __init__(self, storage: RoomStorage):
         self._storage = storage
 
+    def is_admin(self, room_id: int, user_id: int) -> bool:
+        """Check if user is admin in a room."""
+        room_data = self._storage.load(room_id)
+        if room_data is None:
+            return False
+        return user_id in (room_data.admin_user_ids or [])
+
+    def add_admin(
+        self, room_id: int, admin_user_id: int, requesting_user_id: int
+    ) -> None:
+        """Add an admin to a room. Requires admin permission."""
+        if not self.is_admin(room_id, requesting_user_id):
+            raise PermissionError("Only admins can add admins.")
+
+        room_data = self._storage.load(room_id)
+        if room_data is None:
+            room_data = RoomData(
+                room_id=room_id, bounties=[], next_id=1, admin_user_ids=[]
+            )
+
+        if admin_user_id not in (room_data.admin_user_ids or []):
+            (room_data.admin_user_ids or []).append(admin_user_id)
+            self._storage.save(room_data)
+
+    def remove_admin(
+        self, room_id: int, admin_user_id: int, requesting_user_id: int
+    ) -> None:
+        """Remove an admin from a room. Requires admin permission."""
+        if not self.is_admin(room_id, requesting_user_id):
+            raise PermissionError("Only admins can remove admins.")
+
+        room_data = self._storage.load(room_id)
+        if room_data is None:
+            return
+
+        if admin_user_id in (room_data.admin_user_ids or []):
+            (room_data.admin_user_ids or []).remove(admin_user_id)
+            self._storage.save(room_data)
+
+    def list_admins(self, room_id: int) -> list[int]:
+        """List all admin user IDs in a room."""
+        room_data = self._storage.load(room_id)
+        if room_data is None:
+            return []
+        return list(room_data.admin_user_ids or [])
+
+    def set_timezone(
+        self, room_id: int, timezone: str, requesting_user_id: int
+    ) -> None:
+        """Set the timezone for a room. Requires admin permission."""
+        if not self.is_admin(room_id, requesting_user_id):
+            raise PermissionError("Only admins can set timezone.")
+
+        room_data = self._storage.load(room_id)
+        if room_data is None:
+            room_data = RoomData(
+                room_id=room_id, bounties=[], next_id=1, admin_user_ids=[]
+            )
+
+        room_data.timezone = timezone
+        self._storage.save(room_data)
+
+    def get_timezone(self, room_id: int) -> str:
+        """Get the timezone for a room. Returns UTC+0 if not set."""
+        room_data = self._storage.load(room_id)
+        if room_data is None:
+            return "UTC+0"
+        return room_data.timezone or "UTC+0"
+
+    def check_link_unique(
+        self, room_id: int, link: str | None, exclude_bounty_id: int | None = None
+    ) -> bool:
+        """Check if a link is unique within a room (not used by another bounty)."""
+        if not link:
+            return True
+
+        room_data = self._storage.load(room_id)
+        if room_data is None:
+            return True
+
+        for bounty in room_data.bounties:
+            if bounty.deleted_at is not None:
+                continue
+            if bounty.link == link and bounty.id != exclude_bounty_id:
+                return False
+        return True
+
     def add_bounty(
         self,
         room_id: int,
@@ -28,7 +120,13 @@ class BountyService:
         link: Optional[str] = None,
         due_date_ts: Optional[int] = None,
     ) -> Bounty:
-        """Add a new bounty to the room."""
+        """Add a new bounty to the room. Requires admin permission."""
+        if not self.is_admin(room_id, user_id):
+            raise PermissionError("Only admins can add bounties.")
+
+        if not self.check_link_unique(room_id, link):
+            raise ValueError("A bounty with this link already exists in this room.")
+
         room_data = self._storage.load(room_id)
         if room_data is None:
             room_data = RoomData(room_id=room_id, bounties=[], next_id=1)
@@ -47,15 +145,20 @@ class BountyService:
         return bounty
 
     def list_bounties(self, room_id: int) -> list[Bounty]:
-        """List all bounties in a room."""
+        """List all non-deleted bounties in a room."""
-        room_data = self._storage.load(room_id)
+        return self._storage.list_bounties(room_id)
-        if room_data is None:
+
-            return []
+    def list_deleted_bounties(self, room_id: int) -> list[Bounty]:
-        return room_data.bounties
+        """List all soft-deleted bounties in a room. For /recover functionality."""
+        all_bounties = self._storage.list_all_bounties(room_id, include_deleted=True)
+        return [b for b in all_bounties if b.deleted_at is not None]
 
     def get_bounty(self, room_id: int, bounty_id: int) -> Bounty | None:
-        """Get a specific bounty by ID."""
+        """Get a specific bounty by ID. Excludes soft-deleted bounties."""
-        return self._storage.get_bounty(room_id, bounty_id)
+        bounty = self._storage.get_bounty(room_id, bounty_id)
+        if bounty and bounty.deleted_at is not None:
+            return None
+        return bounty
 
     def update_bounty(
         self,
@@ -68,12 +171,17 @@ class BountyService:
         clear_link: bool = False,
         clear_due: bool = False,
     ) -> bool:
-        """Update a bounty. Only creator can update."""
+        """Update a bounty. Only admins can update."""
         bounty = self._storage.get_bounty(room_id, bounty_id)
         if not bounty:
             return False
-        if bounty.created_by_user_id != user_id:
+        if not self.is_admin(room_id, user_id):
-            raise PermissionError("Only the creator can edit this bounty.")
+            raise PermissionError("Only admins can edit bounties.")
+
+        if link and not self.check_link_unique(
+            room_id, link, exclude_bounty_id=bounty_id
+        ):
+            raise ValueError("A bounty with this link already exists in this room.")
 
         updated = Bounty(
             id=bounty.id,
@@ -84,19 +192,22 @@ class BountyService:
             if clear_due
             else (due_date_ts if due_date_ts is not None else bounty.due_date_ts),
             created_at=bounty.created_at,
+            deleted_at=bounty.deleted_at,
+            created_by_username=bounty.created_by_username,
         )
         self._storage.update_bounty(room_id, updated)
         return True
 
     def delete_bounty(self, room_id: int, bounty_id: int, user_id: int) -> bool:
-        """Delete a bounty. Only creator can delete."""
+        """Soft delete a bounty. Only admins can delete."""
         bounty = self._storage.get_bounty(room_id, bounty_id)
         if not bounty:
             return False
-        if bounty.created_by_user_id != user_id:
+        if not self.is_admin(room_id, user_id):
-            raise PermissionError("Only the creator can delete this bounty.")
+            raise PermissionError("Only admins can delete bounties.")
 
-        self._storage.delete_bounty(room_id, bounty_id)
+        bounty.deleted_at = int(time.time())
+        self._storage.update_bounty(room_id, bounty)
         return True
 
 
@@ -147,7 +258,7 @@ class TrackingService:
         if room_data is None:
             return []
 
-        bounty_map = {b.id: b for b in room_data.bounties}
+        bounty_map = {b.id: b for b in room_data.bounties if b.deleted_at is None}
         return [
             bounty_map[t.bounty_id]
             for t in tracking_data.tracked

tests/test_ports.py

@@ -48,6 +48,20 @@ class SimpleRoomStorage:
                     return b
         return None
 
+    def list_bounties(self, room_id: int) -> list[Bounty]:
+        if room_id not in self._rooms:
+            return []
+        return [b for b in self._rooms[room_id].bounties if b.deleted_at is None]
+
+    def list_all_bounties(
+        self, room_id: int, include_deleted: bool = True
+    ) -> list[Bounty]:
+        if room_id not in self._rooms:
+            return []
+        if include_deleted:
+            return self._rooms[room_id].bounties
+        return [b for b in self._rooms[room_id].bounties if b.deleted_at is None]
+
 
 class SimpleTrackingStorage:
     """Minimal mock without ensure_tracking - tests if track_bounty works without it.
@@ -119,6 +133,20 @@ class MockRoomStorage:
                     return b
         return None
 
+    def list_bounties(self, room_id: int) -> list[Bounty]:
+        if room_id not in self._rooms:
+            return []
+        return [b for b in self._rooms[room_id].bounties if b.deleted_at is None]
+
+    def list_all_bounties(
+        self, room_id: int, include_deleted: bool = True
+    ) -> list[Bounty]:
+        if room_id not in self._rooms:
+            return []
+        if include_deleted:
+            return self._rooms[room_id].bounties
+        return [b for b in self._rooms[room_id].bounties if b.deleted_at is None]
+
 
 class MockTrackingStorage:
     """Mock implementation of TrackingStorage for testing."""

tests/test_services.py

@@ -15,18 +15,32 @@ class TestBountyService:
         """Set up fresh storage and service for each test."""
         self.storage = MockRoomStorage()
         self.service = BountyService(self.storage)
+        self.admin_user_id = 123
+        self._make_admin(-1001, self.admin_user_id)
+
+    def _make_admin(self, room_id: int, user_id: int):
+        """Helper to set up a room with an admin user."""
+        room_data = self.storage.load(room_id)
+        if room_data is None:
+            room_data = RoomData(
+                room_id=room_id, bounties=[], next_id=0, admin_user_ids=[]
+            )
+        if user_id not in (room_data.admin_user_ids or []):
+            room_data.admin_user_ids = room_data.admin_user_ids or []
+            room_data.admin_user_ids.append(user_id)
+        self.storage.save(room_data)
 
     def test_add_bounty_creates_room_if_not_exists(self):
         """Test that add_bounty creates a new room if it doesn't exist."""
         bounty = self.service.add_bounty(
             room_id=-1001,
-            user_id=123,
+            user_id=self.admin_user_id,
             text="Fix bug",
             link="https://github.com/issue/1",
         )
         assert bounty.id == 1
         assert bounty.text == "Fix bug"
-        assert bounty.created_by_user_id == 123
+        assert bounty.created_by_user_id == self.admin_user_id
 
         room = self.storage.load(-1001)
         assert room is not None
@@ -34,14 +48,25 @@ class TestBountyService:
 
     def test_add_bounty_increments_id(self):
         """Test that add_bounty increments bounty ID for each new bounty."""
-        b1 = self.service.add_bounty(room_id=-1001, user_id=123, text="First")
+        b1 = self.service.add_bounty(
-        b2 = self.service.add_bounty(room_id=-1001, user_id=123, text="Second")
+            room_id=-1001, user_id=self.admin_user_id, text="First"
-        b3 = self.service.add_bounty(room_id=-1001, user_id=123, text="Third")
+        )
+        b2 = self.service.add_bounty(
+            room_id=-1001, user_id=self.admin_user_id, text="Second"
+        )
+        b3 = self.service.add_bounty(
+            room_id=-1001, user_id=self.admin_user_id, text="Third"
+        )
 
         assert b1.id == 1
         assert b2.id == 2
         assert b3.id == 3
 
+    def test_add_bounty_requires_admin(self):
+        """Test that add_bounty raises PermissionError when non-admin tries to add."""
+        with pytest.raises(PermissionError, match="Only admins can add bounties"):
+            self.service.add_bounty(room_id=-1001, user_id=999, text="Not admin")
+
     def test_list_bounties_empty_room(self):
         """Test list_bounties returns empty list for non-existent room."""
         bounties = self.service.list_bounties(-1001)
@@ -49,9 +74,15 @@ class TestBountyService:
 
     def test_list_bounties_returns_all_bounties(self):
         """Test list_bounties returns all bounties in a room."""
-        self.service.add_bounty(room_id=-1001, user_id=123, text="First")
+        self.service.add_bounty(room_id=-1001, user_id=self.admin_user_id, text="First")
-        self.service.add_bounty(room_id=-1001, user_id=123, text="Second")
+        self.service.add_bounty(
-        self.service.add_bounty(room_id=-999, user_id=123, text="Other room")
+            room_id=-1001, user_id=self.admin_user_id, text="Second"
+        )
+        # Add bounty to different room to verify isolation
+        self._make_admin(-999, self.admin_user_id)
+        self.service.add_bounty(
+            room_id=-999, user_id=self.admin_user_id, text="Other room"
+        )
 
         bounties = self.service.list_bounties(-1001)
         assert len(bounties) == 2
@@ -59,7 +90,9 @@ class TestBountyService:
 
     def test_get_bounty_found(self):
         """Test get_bounty returns bounty when it exists."""
-        created = self.service.add_bounty(room_id=-1001, user_id=123, text="Test")
+        created = self.service.add_bounty(
+            room_id=-1001, user_id=self.admin_user_id, text="Test"
+        )
         found = self.service.get_bounty(-1001, created.id)
         assert found is not None
         assert found.text == "Test"
@@ -71,31 +104,35 @@ class TestBountyService:
 
     def test_get_bounty_wrong_room(self):
         """Test get_bounty returns None when bounty is in different room."""
-        self.service.add_bounty(room_id=-1001, user_id=123, text="Test")
+        self.service.add_bounty(room_id=-1001, user_id=self.admin_user_id, text="Test")
         found = self.service.get_bounty(-999, 1)  # room -999 doesn't have bounty 1
         assert found is None
 
     def test_update_bounty_success(self):
-        """Test update_bounty succeeds when creator updates their bounty."""
+        """Test update_bounty succeeds when admin updates their bounty."""
-        bounty = self.service.add_bounty(room_id=-1001, user_id=123, text="Original")
+        bounty = self.service.add_bounty(
+            room_id=-1001, user_id=self.admin_user_id, text="Original"
+        )
         result = self.service.update_bounty(
             room_id=-1001,
             bounty_id=bounty.id,
-            user_id=123,
+            user_id=self.admin_user_id,
             text="Updated",
         )
         assert result is True
         updated = self.service.get_bounty(-1001, bounty.id)
         assert updated.text == "Updated"
 
-    def test_update_bounty_not_creator_raises_permission_error(self):
+    def test_update_bounty_not_admin_raises_permission_error(self):
-        """Test update_bounty raises PermissionError when non-creator tries to update."""
+        """Test update_bounty raises PermissionError when non-admin tries to update."""
-        bounty = self.service.add_bounty(room_id=-1001, user_id=123, text="Original")
+        bounty = self.service.add_bounty(
-        with pytest.raises(PermissionError, match="Only the creator can edit"):
+            room_id=-1001, user_id=self.admin_user_id, text="Original"
+        )
+        with pytest.raises(PermissionError, match="Only admins can edit bounties"):
             self.service.update_bounty(
                 room_id=-1001,
                 bounty_id=bounty.id,
-                user_id=999,  # different user
+                user_id=999,  # different user, not admin
                 text="Hacked",
             )
 
@@ -104,7 +141,7 @@ class TestBountyService:
         result = self.service.update_bounty(
             room_id=-1001,
             bounty_id=999,
-            user_id=123,
+            user_id=self.admin_user_id,
             text="Updated",
         )
         assert result is False
@@ -113,14 +150,14 @@ class TestBountyService:
         """Test update_bounty only updates provided fields."""
         bounty = self.service.add_bounty(
             room_id=-1001,
-            user_id=123,
+            user_id=self.admin_user_id,
             text="Original",
             link="https://original.link",
         )
         self.service.update_bounty(
             room_id=-1001,
             bounty_id=bounty.id,
-            user_id=123,
+            user_id=self.admin_user_id,
             text="Updated only text",
         )
         updated = self.service.get_bounty(-1001, bounty.id)
@@ -131,35 +168,46 @@ class TestBountyService:
         """Test update_bounty can clear link."""
         bounty = self.service.add_bounty(
             room_id=-1001,
-            user_id=123,
+            user_id=self.admin_user_id,
             text="Test",
             link="https://original.link",
         )
         self.service.update_bounty(
             room_id=-1001,
             bounty_id=bounty.id,
-            user_id=123,
+            user_id=self.admin_user_id,
             clear_link=True,
         )
         updated = self.service.get_bounty(-1001, bounty.id)
         assert updated.link is None
 
     def test_delete_bounty_success(self):
-        """Test delete_bounty succeeds when creator deletes their bounty."""
+        """Test delete_bounty soft deletes when admin deletes their bounty."""
-        bounty = self.service.add_bounty(room_id=-1001, user_id=123, text="To delete")
+        bounty = self.service.add_bounty(
-        result = self.service.delete_bounty(-1001, bounty.id, 123)
+            room_id=-1001, user_id=self.admin_user_id, text="To delete"
+        )
+        result = self.service.delete_bounty(-1001, bounty.id, self.admin_user_id)
         assert result is True
+        # Soft delete - bounty should not be found via get_bounty
         assert self.service.get_bounty(-1001, bounty.id) is None
+        # But still exists in list_deleted_bounties
+        deleted = self.service.list_deleted_bounties(-1001)
+        assert len(deleted) == 1
+        assert deleted[0].id == bounty.id
 
-    def test_delete_bounty_not_creator_raises_permission_error(self):
+    def test_delete_bounty_not_admin_raises_permission_error(self):
-        """Test delete_bounty raises PermissionError when non-creator tries to delete."""
+        """Test delete_bounty raises PermissionError when non-admin tries to delete."""
-        bounty = self.service.add_bounty(room_id=-1001, user_id=123, text="To delete")
+        bounty = self.service.add_bounty(
-        with pytest.raises(PermissionError, match="Only the creator can delete"):
+            room_id=-1001, user_id=self.admin_user_id, text="To delete"
-            self.service.delete_bounty(-1001, bounty.id, 999)  # different user
+        )
+        with pytest.raises(PermissionError, match="Only admins can delete bounties"):
+            self.service.delete_bounty(
+                -1001, bounty.id, 999
+            )  # different user, not admin
 
     def test_delete_bounty_not_found(self):
         """Test delete_bounty returns False when bounty doesn't exist."""
-        result = self.service.delete_bounty(-1001, 999, 123)
+        result = self.service.delete_bounty(-1001, 999, self.admin_user_id)
         assert result is False
 
 
@@ -171,9 +219,27 @@ class TestTrackingService:
         self.room_storage = MockRoomStorage()
         self.tracking_storage = MockTrackingStorage()
         self.service = TrackingService(self.tracking_storage, self.room_storage)
+        self.admin_user_id = 123
+        self._make_admin(-1001, self.admin_user_id)
+
+    def _make_admin(self, room_id: int, user_id: int):
+        """Helper to set up a room with an admin user."""
+        room_data = self.room_storage.load(room_id)
+        if room_data is None:
+            room_data = RoomData(
+                room_id=room_id, bounties=[], next_id=0, admin_user_ids=[]
+            )
+        if user_id not in (room_data.admin_user_ids or []):
+            room_data.admin_user_ids = room_data.admin_user_ids or []
+            room_data.admin_user_ids.append(user_id)
+        self.room_storage.save(room_data)
 
     def _add_bounty(self, room_id=-1001, user_id=123, text="Test bounty"):
         """Helper to add a bounty for tracking tests."""
+        if self.room_storage.load(room_id) is None or user_id not in (
+            self.room_storage.load(room_id).admin_user_ids or []
+        ):
+            self._make_admin(room_id, user_id)
         bounty_service = BountyService(self.room_storage)
         return bounty_service.add_bounty(room_id=room_id, user_id=user_id, text=text)