feat(/bounty): add pagination, sorting, and filtering

- Default shows 5 bounties per page
- /bounty 10 - show 10 bounties
- /bounty all - show all active (exclude overdue >24h)
- /bounty all 10 - show 10 including expired

Filtering:
- Overdue >24h filtered out by default
- 'all' flag includes overdue

Sorting:
- Bounties with due date sorted by due_date_ts (earliest first)
- Bounties without due date shown last, sorted by created_at

Output format updated:
- Header shows 'Showing X of Y bounties'
- Description sliced to 40 chars when showing pagination info
- Date format changed to '4 Apr 2026' style

Fixes #48

apps/telegram-bot/commands.py

@@ -19,7 +19,6 @@ TRACKING_SERVICE = TrackingService(TRACKING_STORAGE, ROOM_STORAGE)
 TELEGRAM_BOT_USERNAME = "your_bot_username"
 
 
-
 def extract_args(text: str) -> list[str]:
     if not text:
         return []
@@ -27,79 +26,46 @@ def extract_args(text: str) -> list[str]:
     return tokens[1:] if len(tokens) > 1 else []
 
 
-def parse_args(
+def parse_args(args: list[str]) -> tuple[Optional[str], Optional[str], Optional[int]]:
-    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
 
-    i = 0
+    remaining = []
-    while i < len(args):
+    for arg in args:
-        arg = args[i]
+        if not link and (arg.startswith("http://") or arg.startswith("https://")):
-
-        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:
-                i += 1
+                remaining.append(arg)
-                if text is None:
-                    text = arg
-                else:
-                    text = text + " " + arg
         else:
-            i += 1
+            remaining.append(arg)
-            if text is None:
-                text = arg
-            else:
-                text = text + " " + arg
 
-    return text, link, due_date_ts, clear_link, clear_date
+    text = " ".join(remaining) if remaining else None
+    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:
@@ -132,13 +98,58 @@ 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
-        await update.message.reply_text("No bounties yet.")
+    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)
 
 
@@ -148,7 +159,6 @@ 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)
@@ -175,7 +185,7 @@ 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
@@ -193,9 +203,8 @@ async def cmd_add(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
 
     due_str = ""
     if due_date_ts:
-    due_str = ""
+        due_str = f" | Due: {time.strftime('%Y-%m-%d', time.localtime(due_date_ts))}"
-    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,
@@ -206,14 +215,7 @@ 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]\n"
+            "Usage: /update <bounty_id> [text] [link] [due_date]"
-            "       /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
 
@@ -223,14 +225,8 @@ 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, clear_link, clear_date = parse_args(args[1:])
+    text, link, due_date_ts = parse_args(args[1:])
-    if (
+    if not text and not link and due_date_ts is None:
-        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
 
@@ -245,15 +241,10 @@ 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.")
@@ -374,16 +365,11 @@ async def cmd_help(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         "/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"
-        "/edit <id> [text] [link] [due] — edit bounty (same as update)\n"
+        "/delete <id> — delete bounty\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"
         "/start — re-initialize\n"
         "/help — this message",
         disable_web_page_preview=True,
     )
-
-