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smypmsa
104 lines
3.8 KiB
Python
104 lines
3.8 KiB
Python
"""
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PumpFun-specific PumpPortal event processor.
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File: src/platforms/pumpfun/pumpportal_processor.py
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"""
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from solders.pubkey import Pubkey
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from interfaces.core import Platform, TokenInfo
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from platforms.pumpfun.address_provider import PumpFunAddressProvider
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from utils.logger import get_logger
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logger = get_logger(__name__)
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class PumpFunPumpPortalProcessor:
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"""PumpPortal processor for pump.fun tokens."""
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def __init__(self):
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"""Initialize the processor with address provider."""
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self.address_provider = PumpFunAddressProvider()
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@property
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def platform(self) -> Platform:
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"""Get the platform this processor handles."""
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return Platform.PUMP_FUN
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@property
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def supported_pool_names(self) -> list[str]:
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"""Get the pool names this processor supports from PumpPortal."""
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return ["pump"] # PumpPortal pool name for pump.fun
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def can_process(self, token_data: dict) -> bool:
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"""Check if this processor can handle the given token data.
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Args:
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token_data: Token data from PumpPortal
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Returns:
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True if this processor can handle the token data
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"""
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pool = token_data.get("pool", "").lower()
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return pool in self.supported_pool_names
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def process_token_data(self, token_data: dict) -> TokenInfo | None:
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"""Process pump.fun token data from PumpPortal.
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Args:
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token_data: Token data from PumpPortal WebSocket
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Returns:
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TokenInfo if token creation found, None otherwise
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"""
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try:
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# Extract required fields
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name = token_data.get("name", "")
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symbol = token_data.get("symbol", "")
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mint_str = token_data.get("mint")
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bonding_curve_str = token_data.get("bondingCurveKey")
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creator_str = token_data.get("traderPublicKey") # Maps to user field
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uri = token_data.get("uri", "")
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# Additional fields available from PumpPortal but not currently used:
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# - initialBuy: Initial buy amount in tokens
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# - solAmount: SOL amount spent on initial buy
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# - vSolInBondingCurve: Virtual SOL in bonding curve
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# - vTokensInBondingCurve: Virtual tokens in bonding curve
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# - marketCapSol: Market cap in SOL
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# - signature: Transaction signature
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if not all([name, symbol, mint_str, bonding_curve_str, creator_str]):
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logger.warning("Missing required fields in PumpPortal token data")
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return None
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# Convert string addresses to Pubkey objects
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mint = Pubkey.from_string(mint_str)
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bonding_curve = Pubkey.from_string(bonding_curve_str)
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user = Pubkey.from_string(creator_str)
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# For PumpPortal, we assume the creator is the same as the user
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# since PumpPortal doesn't distinguish between them
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creator = user
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# Derive additional addresses using platform provider
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associated_bonding_curve = self.address_provider.derive_associated_bonding_curve(
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mint, bonding_curve
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)
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creator_vault = self.address_provider.derive_creator_vault(creator)
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return TokenInfo(
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name=name,
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symbol=symbol,
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uri=uri,
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mint=mint,
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platform=Platform.PUMP_FUN,
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bonding_curve=bonding_curve,
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associated_bonding_curve=associated_bonding_curve,
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user=user,
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creator=creator,
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creator_vault=creator_vault,
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)
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except Exception:
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logger.exception("Failed to process PumpPortal token data")
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return None |