248 lines
8.3 KiB
Python
248 lines
8.3 KiB
Python
import logging
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from aiogram.dispatcher import FSMContext
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from aiogram.types import Message, CallbackQuery, ReplyKeyboardMarkup, ReplyKeyboardRemove, InlineKeyboardMarkup, InlineKeyboardButton
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from keyboards.inline.products_from_cart import product_markup, product_cb
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from aiogram.utils.callback_data import CallbackData
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from keyboards.default.markups import *
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from aiogram.types.chat import ChatActions
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from states import CheckoutState
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from loader import dp, db, bot
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from filters import IsUser
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from .menu import cart
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@dp.message_handler(IsUser(), text=cart)
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async def process_cart(message: Message, state: FSMContext):
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cart_data = db.fetchall(
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'SELECT * FROM cart WHERE cid=?', (message.chat.id,))
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if len(cart_data) == 0:
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await message.answer('Ваша корзина пуста.')
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else:
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await bot.send_chat_action(message.chat.id, ChatActions.TYPING)
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async with state.proxy() as data:
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data['products'] = {}
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order_cost = 0
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for _, idx, count_in_cart in cart_data:
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product = db.fetchone('SELECT * FROM products WHERE idx=?', (idx,))
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if product == None:
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db.query('DELETE FROM cart WHERE idx=?', (idx,))
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else:
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_, title, body, image, price, _ = product
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order_cost += price
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async with state.proxy() as data:
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data['products'][idx] = [title, price, count_in_cart]
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markup = product_markup(idx, count_in_cart)
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text = f'<b>{title}</b>\n\n{body}\n\nЦена: {price}₽.'
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await message.answer_photo(photo=image,
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caption=text,
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reply_markup=markup)
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if order_cost != 0:
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markup = ReplyKeyboardMarkup(resize_keyboard=True, selective=True)
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markup.add('📦 Оформить заказ')
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await message.answer('Перейти к оформлению?',
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reply_markup=markup)
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@dp.callback_query_handler(IsUser(), product_cb.filter(action='count'))
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@dp.callback_query_handler(IsUser(), product_cb.filter(action='increase'))
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@dp.callback_query_handler(IsUser(), product_cb.filter(action='decrease'))
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async def product_callback_handler(query: CallbackQuery, callback_data: dict, state: FSMContext):
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idx = callback_data['id']
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action = callback_data['action']
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if 'count' == action:
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async with state.proxy() as data:
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if 'products' not in data.keys():
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await process_cart(query.message, state)
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else:
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await query.answer('Количество - ' + data['products'][idx][2])
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else:
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async with state.proxy() as data:
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if 'products' not in data.keys():
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await process_cart(query.message, state)
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else:
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data['products'][idx][2] += 1 if 'increase' == action else -1
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count_in_cart = data['products'][idx][2]
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if count_in_cart == 0:
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db.query('''DELETE FROM cart
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WHERE cid = ? AND idx = ?''', (query.message.chat.id, idx))
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await query.message.delete()
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else:
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db.query('''UPDATE cart
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SET quantity = ?
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WHERE cid = ? AND idx = ?''', (count_in_cart, query.message.chat.id, idx))
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await query.message.edit_reply_markup(product_markup(idx, count_in_cart))
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@dp.message_handler(IsUser(), text='📦 Оформить заказ')
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async def process_checkout(message: Message, state: FSMContext):
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await CheckoutState.check_cart.set()
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await checkout(message, state)
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async def checkout(message, state):
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answer = ''
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total_price = 0
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async with state.proxy() as data:
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for title, price, count_in_cart in data['products'].values():
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tp = count_in_cart * price
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answer += f'<b>{title}</b> * {count_in_cart}шт. = {tp}₽\n'
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total_price += tp
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await message.answer(f'{answer}\nОбщая сумма заказа: {total_price}₽.',
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reply_markup=check_markup())
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@dp.message_handler(IsUser(), lambda message: message.text not in [all_right_message, back_message], state=CheckoutState.check_cart)
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async def process_check_cart_invalid(message: Message):
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await message.reply('Такого варианта не было.')
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@dp.message_handler(IsUser(), text=back_message, state=CheckoutState.check_cart)
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async def process_check_cart_back(message: Message, state: FSMContext):
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await state.finish()
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await process_cart(message, state)
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@dp.message_handler(IsUser(), text=all_right_message, state=CheckoutState.check_cart)
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async def process_check_cart_all_right(message: Message, state: FSMContext):
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await CheckoutState.next()
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await message.answer('Укажите свое имя.',
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reply_markup=back_markup())
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@dp.message_handler(IsUser(), text=back_message, state=CheckoutState.name)
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async def process_name_back(message: Message, state: FSMContext):
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await CheckoutState.check_cart.set()
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await checkout(message, state)
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@dp.message_handler(IsUser(), state=CheckoutState.name)
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async def process_name(message: Message, state: FSMContext):
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async with state.proxy() as data:
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data['name'] = message.text
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if 'address' in data.keys():
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await confirm(message)
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await CheckoutState.confirm.set()
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else:
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await CheckoutState.next()
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await message.answer('Укажите свой адрес места жительства.',
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reply_markup=back_markup())
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@dp.message_handler(IsUser(), text=back_message, state=CheckoutState.address)
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async def process_address_back(message: Message, state: FSMContext):
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async with state.proxy() as data:
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await message.answer('Изменить имя с <b>' + data['name'] + '</b>?',
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reply_markup=back_markup())
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await CheckoutState.name.set()
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@dp.message_handler(IsUser(), state=CheckoutState.address)
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async def process_address(message: Message, state: FSMContext):
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async with state.proxy() as data:
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data['address'] = message.text
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await confirm(message)
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await CheckoutState.next()
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async def confirm(message):
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await message.answer('Убедитесь, что все правильно оформлено и подтвердите заказ.',
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reply_markup=confirm_markup())
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@dp.message_handler(IsUser(), lambda message: message.text not in [confirm_message, back_message], state=CheckoutState.confirm)
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async def process_confirm_invalid(message: Message):
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await message.reply('Такого варианта не было.')
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@dp.message_handler(IsUser(), text=back_message, state=CheckoutState.confirm)
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async def process_confirm(message: Message, state: FSMContext):
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await CheckoutState.address.set()
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async with state.proxy() as data:
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await message.answer('Изменить адрес с <b>' + data['address'] + '</b>?',
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reply_markup=back_markup())
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@dp.message_handler(IsUser(), text=confirm_message, state=CheckoutState.confirm)
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async def process_confirm(message: Message, state: FSMContext):
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enough_money = True # enough money on the balance sheet
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markup = ReplyKeyboardRemove()
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if enough_money:
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logging.info('Deal was made.')
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async with state.proxy() as data:
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cid = message.chat.id
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products = [idx + '=' + str(quantity)
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for idx, quantity in db.fetchall('''SELECT idx, quantity FROM cart
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WHERE cid=?''', (cid,))] # idx=quantity
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db.query('INSERT INTO orders VALUES (?, ?, ?, ?)',
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(cid, data['name'], data['address'], ' '.join(products)))
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db.query('DELETE FROM cart WHERE cid=?', (cid,))
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await message.answer('Ок! Ваш заказ уже в пути 🚀\nИмя: <b>' + data['name'] + '</b>\nАдрес: <b>' + data['address'] + '</b>',
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reply_markup=markup)
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else:
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await message.answer('У вас недостаточно денег на счете. Пополните баланс!',
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reply_markup=markup)
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await state.finish()
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