mirror of
https://github.com/Chia-Network/chia-blockchain.git
synced 2024-09-20 08:05:33 +03:00
82c9ed953d
Fix Clawback known issues
122 lines
5.1 KiB
Python
122 lines
5.1 KiB
Python
from __future__ import annotations
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from typing import List, Optional, Tuple
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from chia.types.blockchain_format.sized_bytes import bytes32
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from chia.util.db_wrapper import DBWrapper2
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from chia.util.ints import uint32
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class WalletInterestedStore:
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"""
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Stores coin ids that we are interested in receiving
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"""
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db_wrapper: DBWrapper2
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@classmethod
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async def create(cls, wrapper: DBWrapper2):
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self = cls()
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self.db_wrapper = wrapper
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async with self.db_wrapper.writer_maybe_transaction() as conn:
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await conn.execute("CREATE TABLE IF NOT EXISTS interested_coins(coin_name text PRIMARY KEY)")
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await conn.execute(
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"CREATE TABLE IF NOT EXISTS interested_puzzle_hashes(puzzle_hash text PRIMARY KEY, wallet_id integer)"
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)
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# Table for unknown CATs
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fields = "asset_id text PRIMARY KEY, name text, first_seen_height integer, sender_puzzle_hash text"
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await conn.execute(f"CREATE TABLE IF NOT EXISTS unacknowledged_asset_tokens({fields})")
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return self
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async def get_interested_coin_ids(self) -> List[bytes32]:
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async with self.db_wrapper.writer_maybe_transaction() as conn:
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cursor = await conn.execute("SELECT coin_name FROM interested_coins")
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rows_hex = await cursor.fetchall()
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return [bytes32(bytes.fromhex(row[0])) for row in rows_hex]
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async def add_interested_coin_id(self, coin_id: bytes32) -> None:
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async with self.db_wrapper.writer_maybe_transaction() as conn:
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cursor = await conn.execute("INSERT OR REPLACE INTO interested_coins VALUES (?)", (coin_id.hex(),))
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await cursor.close()
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async def remove_interested_coin_id(self, coin_id: bytes32) -> None:
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async with self.db_wrapper.writer_maybe_transaction() as conn:
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cursor = await conn.execute("DELETE FROM interested_coins WHERE coin_name=?", (coin_id.hex(),))
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await cursor.close()
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async def get_interested_puzzle_hashes(self) -> List[Tuple[bytes32, int]]:
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async with self.db_wrapper.reader_no_transaction() as conn:
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cursor = await conn.execute("SELECT puzzle_hash, wallet_id FROM interested_puzzle_hashes")
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rows_hex = await cursor.fetchall()
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return [(bytes32(bytes.fromhex(row[0])), row[1]) for row in rows_hex]
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async def get_interested_puzzle_hash_wallet_id(self, puzzle_hash: bytes32) -> Optional[int]:
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async with self.db_wrapper.reader_no_transaction() as conn:
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cursor = await conn.execute(
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"SELECT wallet_id FROM interested_puzzle_hashes WHERE puzzle_hash=?", (puzzle_hash.hex(),)
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)
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row = await cursor.fetchone()
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if row is None:
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return None
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return row[0]
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async def add_interested_puzzle_hash(self, puzzle_hash: bytes32, wallet_id: int) -> None:
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async with self.db_wrapper.writer_maybe_transaction() as conn:
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cursor = await conn.execute(
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"INSERT OR REPLACE INTO interested_puzzle_hashes VALUES (?, ?)", (puzzle_hash.hex(), wallet_id)
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)
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await cursor.close()
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async def remove_interested_puzzle_hash(self, puzzle_hash: bytes32) -> None:
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async with self.db_wrapper.writer_maybe_transaction() as conn:
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cursor = await conn.execute(
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"DELETE FROM interested_puzzle_hashes WHERE puzzle_hash=?", (puzzle_hash.hex(),)
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)
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await cursor.close()
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async def add_unacknowledged_token(
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self,
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asset_id: bytes32,
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name: str,
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first_seen_height: Optional[uint32],
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sender_puzzle_hash: bytes32,
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) -> None:
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"""
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Add an unacknowledged CAT to the database. It will only be inserted once at the first time.
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:param asset_id: CAT asset ID
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:param name: Name of the CAT, for now it will be unknown until we integrate the CAT name service
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:param first_seen_height: The block height of the wallet received this CAT in the first time
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:param sender_puzzle_hash: The puzzle hash of the sender
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:return: None
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"""
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async with self.db_wrapper.writer_maybe_transaction() as conn:
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cursor = await conn.execute(
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"INSERT OR IGNORE INTO unacknowledged_asset_tokens VALUES (?, ?, ?, ?)",
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(
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asset_id.hex(),
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name,
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first_seen_height if first_seen_height is not None else 0,
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sender_puzzle_hash.hex(),
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),
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)
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await cursor.close()
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async def get_unacknowledged_tokens(self) -> List:
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"""
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Get a list of all unacknowledged CATs
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:return: A json style list of unacknowledged CATs
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"""
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async with self.db_wrapper.reader_no_transaction() as conn:
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cursor = await conn.execute(
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"SELECT asset_id, name, first_seen_height, sender_puzzle_hash FROM unacknowledged_asset_tokens"
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)
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cats = await cursor.fetchall()
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return [
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{"asset_id": cat[0], "name": cat[1], "first_seen_height": cat[2], "sender_puzzle_hash": cat[3]}
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for cat in cats
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]
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