feat: implement /recover command for listing and recovering soft-deleted bounties

- Add recover_bounty method to BountyService for recovering soft-deleted bounties
- Add cmd_recover function to CLI with list and recover modes
- List mode: jigaido-cli recover --group-id <id>
- Recover mode: jigaido-cli recover <id>... --group-id <id>
- Admin-only for recover, everyone for list
- Fixes #49

cli/main.py

@@ -127,6 +127,40 @@ def cmd_delete(args):
         sys.exit(1)
 
 
+def cmd_recover(args):
+    """List or recover soft-deleted bounties."""
+    bounty_service, _ = create_services()
+    room_id = args.group_id or args.user_id
+    user_id = args.user_id or 0
+
+    if not args.bounty_ids:
+        deleted = bounty_service.list_deleted_bounties(room_id)
+        if not deleted:
+            print("No recoverable bounties")
+            return
+        print("Recoverable bounties:")
+        for b in deleted:
+            from datetime import datetime
+
+            deleted_str = datetime.fromtimestamp(b.deleted_at).strftime("%d %b %Y")
+            print(f"  [#{b.id}] {b.text or '(no text)'} | Deleted {deleted_str}")
+        return
+
+    if not bounty_service.is_admin(room_id, user_id):
+        print("Error: Only admins can recover bounties.", file=sys.stderr)
+        sys.exit(1)
+
+    for bounty_id in args.bounty_ids:
+        try:
+            success, msg = bounty_service.recover_bounty(
+                room_id=room_id, bounty_id=bounty_id, user_id=user_id
+            )
+            print(msg)
+        except PermissionError as e:
+            print(f"Error: {e}", file=sys.stderr)
+            sys.exit(1)
+
+
 def cmd_track(args):
     """Track a bounty."""
     _, tracking_service = create_services()
@@ -196,6 +230,9 @@ def main():
     parser_untrack = subparsers.add_parser("untrack", help="Untrack a bounty")
     parser_untrack.add_argument("bounty_id", type=int, help="Bounty ID to untrack")
 
+    parser_recover = subparsers.add_parser("recover", help="List or recover soft-deleted bounties")
+    parser_recover.add_argument("bounty_ids", nargs="*", type=int, help="Bounty ID(s) to recover (optional)")
+
     for sp in [
         parser_add,
         parser_list,
@@ -204,6 +241,7 @@ def main():
         parser_delete,
         parser_track,
         parser_untrack,
+        parser_recover,
     ]:
         sp.add_argument(
             "--group-id", type=int, help="Group context (use group room ID)"
@@ -222,7 +260,7 @@ def main():
         print("Error: either --group-id or --user-id is required", file=sys.stderr)
         sys.exit(1)
 
-    if args.command in ("add", "list", "my", "update", "delete"):
+    if args.command in ("add", "list", "my", "update", "delete", "recover"):
         if not (args.group_id or args.user_id):
             print("Error: --group-id or --user-id required", file=sys.stderr)
             sys.exit(1)
@@ -238,6 +276,7 @@ def main():
         "delete": cmd_delete,
         "track": cmd_track,
         "untrack": cmd_untrack,
+        "recover": cmd_recover,
     }
 
     if args.command in command_map:

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,
@@ -84,21 +192,51 @@ 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
 
+    def recover_bounty(
+        self, room_id: int, bounty_id: int, user_id: int
+    ) -> tuple[bool, str]:
+        """Recover a soft-deleted bounty. Only admins can recover.
+
+        Returns (success, message) tuple.
+        """
+        all_bounties = self._storage.list_all_bounties(room_id, include_deleted=True)
+        bounty = None
+        for b in all_bounties:
+            if b.id == bounty_id:
+                bounty = b
+                break
+
+        if not bounty:
+            return False, f"Bounty #{bounty_id} not found."
+
+        if bounty.deleted_at is None:
+            return False, f"Bounty #{bounty_id} is not deleted."
+
+        if not self.is_admin(room_id, user_id):
+            raise PermissionError("Only admins can recover bounties.")
+
+        bounty.deleted_at = None
+        self._storage.update_bounty(room_id, bounty)
+        return True, f"Recovered bounty #{bounty_id}."
+
 
 class TrackingService:
     """Service for tracking bounty operations."""
@@ -147,7 +285,7 @@ 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_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)