23 lines
810 B
Python
23 lines
810 B
Python
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from .model import Cart
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def add_to_cart(user_id:int, item_id: int):
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if Cart.select().where(Cart.user_id==user_id, Cart.product_id==item_id).exists():
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count = Cart.get(Cart.user_id==user_id, Cart.product_id==item_id).count
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Cart.update(count=count+1).where(Cart.user_id==user_id, Cart.product_id==item_id).execute()
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return
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Cart.insert(user_id=user_id, product_id=item_id, count=1).execute()
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def del_from_cart(user_id: int, item_id: int):
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Cart.delete().where(Cart.user_id==user_id, Cart.product_id==item_id).execute()
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def clean_cart(user_id: int):
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Cart.delete().where(Cart.user_id==user_id).execute()
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def get_user_cart(user_id:int):
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cart = []
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for i in Cart.select().where(Cart.user_id == user_id):
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cart.append((i.product_id, i.count))
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return cart
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