import abc
from mcp_groceries_server.server import server, types
class Provider(abc.ABC):
def __init__(self):
server.add_tool(
self.add_items_to_cart,
name="add_items_to_cart",
description="Add groceries to basket. Result is updated cart",
)
server.add_tool(
self.remove_items_from_cart,
name="remove_items_from_cart",
description="Remove groceries from basket. Result is updated cart",
)
# server.add_resource(
# FunctionResource(
# fn=self.get_cart,
# uri="groceries://cart/{item}",
# name="search",
# description="get cart items",
# mime_type="text/plain",
# )
# )
server.add_tool(
self.search,
name="search",
description="Lookup for item on the provider site, search should be in hebrew",
)
server.add_tool(
self.authorize,
name="user_authorization",
description="Allow the user to authorize - this should be done manually by the user",
)
@abc.abstractmethod
async def add_items_to_cart(
self, items: list[types.CartItemSchema]
) -> dict[str, list[dict]]: ...
@abc.abstractmethod
async def remove_items_from_cart(
self, items: list[types.CartItemSchema]
) -> dict[str, list[dict]]: ...
@abc.abstractmethod
async def search(self, item: str) -> dict[str, list[dict]]: ...
async def authorize(self) -> None:
pass
