Revert "Merge pull request 'feat: human-readable date format with timezone awareness' (#68) from fix/issue-54 into main"

This reverts commit 922858a81a, reversing
changes made to 015df15bd5.

apps/telegram-bot/commands.py

@@ -1,7 +1,6 @@
 """Telegram command handlers for JIGAIDO - Thin wrappers around core services."""
 
 import time
-from datetime import datetime
 from functools import wraps
 from typing import Optional
 from zoneinfo import ZoneInfo, ZoneInfoNotFoundError
@@ -21,34 +20,6 @@ TRACKING_SERVICE = TrackingService(TRACKING_STORAGE, ROOM_STORAGE)
 TELEGRAM_BOT_USERNAME = "your_bot_username"
 
 
-def format_due_date(due_date_ts: int | None, timezone_str: str) -> str:
-    """Format due date as human-readable with timezone.
-
-    Examples:
-        No due date:     (none shown)
-        Date only:       4 April 2026
-        Date + time:     4 April 2026 14:30
-        With timezone:   4 April 2026 14:30 (Asia/Jakarta)
-    """
-    if not due_date_ts:
-        return ""
-
-    try:
-        tz = ZoneInfo(timezone_str)
-    except (KeyError, ZoneInfoNotFoundError):
-        tz = ZoneInfo("UTC")
-
-    dt = datetime.fromtimestamp(due_date_ts, tz=tz)
-
-    date_str = dt.strftime("%-d %B %Y")
-
-    if dt.hour != 0 or dt.minute != 0:
-        date_str += f" {dt.strftime('%H:%M')}"
-        date_str += f" ({timezone_str})"
-
-    return date_str
-
-
 def extract_args(text: str) -> list[str]:
     if not text:
         return []
@@ -78,7 +49,7 @@ def parse_args(args: list[str]) -> tuple[Optional[str], Optional[str], Optional[
     return text, link, due_date_ts
 
 
-def format_bounty(b, show_id: bool = True, room_id: int | None = None) -> str:
+def format_bounty(b, show_id: bool = True) -> str:
     parts = []
     if show_id:
         parts.append(f"[#{b.id}]")
@@ -87,11 +58,7 @@ def format_bounty(b, show_id: bool = True, room_id: int | None = None) -> str:
     if b.link:
         parts.append(f"🔗 {b.link}")
     if b.due_date_ts:
-        timezone_str = "UTC"
-        if room_id is not None:
-            timezone_str = BOUNTY_SERVICE.get_timezone(room_id)
-
-        due_str = format_due_date(b.due_date_ts, timezone_str)
+        due_str = time.strftime("%Y-%m-%d", 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)")
@@ -135,7 +102,7 @@ async def cmd_bounty(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         await update.message.reply_text("No bounties yet.")
         return
 
-    lines = [format_bounty(b, show_id=True, room_id=room_id) for b in bounties]
+    lines = [format_bounty(b, show_id=True) for b in bounties]
     await update.message.reply_text("\n".join(lines), disable_web_page_preview=True)
 
 
@@ -145,7 +112,6 @@ 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)
@@ -159,7 +125,7 @@ async def cmd_my(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
         await update.message.reply_text(msg)
         return
 
-    lines = [format_bounty(b, show_id=True, room_id=room_id) for b in bounties]
+    lines = [format_bounty(b, show_id=True) for b in bounties]
     await update.message.reply_text("\n".join(lines), disable_web_page_preview=True)
 
 
@@ -190,8 +156,7 @@ async def cmd_add(update: Update, ctx: ContextTypes.DEFAULT_TYPE) -> None:
 
     due_str = ""
     if due_date_ts:
-        timezone_str = BOUNTY_SERVICE.get_timezone(room_id)
-        due_str = f" | Due: {format_due_date(due_date_ts, timezone_str)}"
+        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}",