feat(withdraw): add user withdrawal flow using CryptoPay

handlers/admin.py

@@ -11,7 +11,7 @@ from aiogram.types import (
     Message,
 )
 
-from config import ADMIN_ID, ROBSEC_FILE
+from config import ADMIN_ID, CRYPTO_PAY_ASSET, ROBSEC_FILE
 from db.storage import load_config
 from db.users import get
 from keyboards.admin import admin_menu_kb
@@ -37,7 +37,10 @@ from states.admin import Form
 from runtime import get_bot
 from utils.logging import safe_edit
 
+from runtime import get_cp
+
 router = Router(name="admin")
+cp = get_cp()
 
 
 def _admin(user_id: int) -> bool:
@@ -78,7 +81,9 @@ def _user_card(uid: int) -> tuple[str, InlineKeyboardMarkup] | None:
             ],
             [
                 InlineKeyboardButton(
-                    text="👑 Убрать админку" if profile.is_admin else "👑 Выдать админку",
+                    text=(
+                        "👑 Убрать админку" if profile.is_admin else "👑 Выдать админку"
+                    ),
                     callback_data=f"u_admin_{uid}",
                 )
             ],
@@ -184,7 +189,9 @@ async def admin_robsec_clear_yes(callback: CallbackQuery):
     if not _admin(callback.from_user.id):
         return
     clear_robsec()
-    await safe_edit(callback, "✅ <b>robsec.txt очищен</b>", reply_markup=admin_menu_kb())
+    await safe_edit(
+        callback, "✅ <b>robsec.txt очищен</b>", reply_markup=admin_menu_kb()
+    )
     await callback.answer("Очищено")
 
 
@@ -315,7 +322,8 @@ async def admin_treasury_amount(message: Message, state: FSMContext):
             "❌ Не удалось создать счет CryptoBot.", reply_markup=admin_menu_kb()
         )
         return
-    pay_url, invoice_id, amount_usdt = invoice
+    pay_url, invoice_id, amount_asset = invoice
+
     keyboard = InlineKeyboardMarkup(
         inline_keyboard=[
             [InlineKeyboardButton(text="💳 Оплатить", url=pay_url)],
@@ -328,7 +336,7 @@ async def admin_treasury_amount(message: Message, state: FSMContext):
         ]
     )
     await message.answer(
-        f"🏦 Счет на пополнение казны\n\n💰 Сумма: <b>{amount:.2f} ₽</b> (~{amount_usdt} USDT)\n\nПосле оплаты нажмите «Проверить оплату».",
+        f"🏦 Счет на пополнение казны\n\n💰 Сумма: <b>{amount:.2f} ₽</b> (~{amount_asset} {CRYPTO_PAY_ASSET})\n\nПосле оплаты нажмите «Проверить оплату».",
         parse_mode="HTML",
         reply_markup=keyboard,
     )
@@ -338,16 +346,21 @@ async def admin_treasury_amount(message: Message, state: FSMContext):
 async def treasury_check(callback: CallbackQuery):
     if not _admin(callback.from_user.id):
         return
+
     _, _, invoice_id, amount = callback.data.split("_", 3)
+
     try:
         paid = await check_treasury_invoice(int(invoice_id))
         amount_rub = float(amount)
+
     except (ValueError, TypeError):
         paid = False
         amount_rub = 0.0
+
     if not paid:
         await callback.answer("Оплата еще не поступила", show_alert=True)
         return
+
     balance = add_treasury(amount_rub)
     await safe_edit(
         callback,
@@ -392,7 +405,9 @@ async def admin_users(callback: CallbackQuery, state: FSMContext):
         return
     await state.set_state(Form.admin_find_user)
     await safe_edit(
-        callback, "Отправьте ID пользователя или @username.", reply_markup=back_kb("admin_back")
+        callback,
+        "Отправьте ID пользователя или @username.",
+        reply_markup=back_kb("admin_back"),
     )
 
 
@@ -489,7 +504,9 @@ async def u_ban(callback: CallbackQuery, state: FSMContext):
         await state.update_data(target_uid=uid)
         await state.set_state(Form.admin_user_ban_reason)
         await safe_edit(
-            callback, "Отправьте причину блокировки:", reply_markup=back_kb("admin_back")
+            callback,
+            "Отправьте причину блокировки:",
+            reply_markup=back_kb("admin_back"),
         )
         return
     card = _user_card(uid)