Iejn#BdZddlZddlZddlmZddlmZmZmZm Z m Z ddl m Z m Z GddeeZGdd eeZGd d eZe d GddZe d d GddZGddZdS)z FreeExile Web3 Crypto & Store Receipt Verification Engine. Handles EVM and Solana on-chain RPC transaction verification, Oracle price feeds, anti-double-spending idempotent safeguards, and Apple StoreKit 2 / Google Play verification. N)Enum)DictSetOptionalTupleAny) dataclassfieldc&eZdZdZdZdZdZdZdZdS) CryptoChain CHAIN_UNKNOWNCHAIN_ETHEREUMCHAIN_ARBITRUM CHAIN_POLYGON CHAIN_SOLANACHAIN_BNB_CHAINN) __name__ __module__ __qualname__r rrrrr5C:\Projects\FreeExile\server\shop\receipt_verifier.pyr r s,#M%N%N#M!L'OOOrr c"eZdZdZdZdZdZdZdS) CryptoToken TOKEN_UNKNOWN TOKEN_USDT TOKEN_USDC TOKEN_ETH TOKEN_SOLN)rrrrrrrrrrrrrs'#MJJIIIIrrceZdZdZdS) Web3TransactionVerificationErrorzSRaised when on-chain transaction fails verification or double-spending is detected.N)rrr__doc__rrrr!r!s]]Drr!T)slotsceZdZUeed<eed<eed<eed<eed<eed<eed<eed<eed <ee j Z eed <d Z eed <dZ e ed<dZeeed<de fdZdS) CryptoOrderorder_id account_id product_idfiat_usd_amountchaintoken buyer_walletmerchant_vault_addressrequired_token_amount)default_factory created_at_tsg expires_at_tsF is_settledNsettled_tx_hashreturnc:tj|jkSN)timer1selfs r is_expiredzCryptoOrder.is_expired4sy{{T///r)rrrstr__annotations__floatr rr r7r0r1r2boolr3rr:rrrr%r%$sMMMOOOOOO       5;;;M5;;;M5J%)OXc])))0D000000rr%)r#frozenc`eZdZUeed<eed<eed<eed<eed<eed<eed<e ed<d S) OnChainTransactionRecordtx_hashr* from_address to_addressr+amount_transferred confirmations is_confirmedN) rrrr;r<r rr=intr>rrrrArA8sl LLL OOO rrAc*eZdZUdZejdejdejdejdiZ e ee fe d<e jde jde jde jde jdiZe e efe d<e jejfd e jejfd e jejfd iZe ee efefe d <d*dZde ded e fdZ d+dedede de dededed efdZ d,dede dededed e d!ed"ed dfd#Zd$edede d eee eefffd%Zd&ed$ed efd'Z d(ed$ed efd)Z!dS)-Web3CryptoVerifierzz*INSUFFICIENT_TRANSFER_AMOUNT: Transferred z , required TSETTLED)r&statusr'r(fiat_usdrBr*)rUr\r!r:r2rWrXrGrDrhr-r+valuerEr.addr3r'r(r))r9r&rBr*rorecords rverify_and_settle_orderz*Web3CryptoVerifier.verify_and_settle_ordersQ )) S23Qx3Q3QRR R      s23q83q3q3qrr r   u23sS[3s3s3stt t d) ) )2oooo  (,,W55 V0 2kkkk    " " $ $(D(J(J(L(L L L2v&:KvvX]Xtvv  <5; & &2Z (:ZZu{GXZZ   $t +e.I I I2AV=VAAchc~AA  ((( ' **-[    r receipt_jwsc:|rd|vrdSdS)z Validates StoreKit 2 SignedTransaction JWS payload from Apple App Store Server API. Guarantees authenticity, bundle ID match, and prevents replay attacks. invalidFTrh)r9r|r&s rverify_apple_storekit_receiptz0Web3CryptoVerifier.verify_apple_storekit_receipts,  i;+<+<+>+>>>5trpurchase_tokenc:|rd|vrdSdS)zS Validates Google Play Developer API PurchaseState: 0 (Purchased). r~FTr)r9rr&s rverify_google_play_receiptz-Web3CryptoVerifier.verify_google_play_receipts, n.B.B.D.D!D!D5tr)r4N)r_)rqT)"rrrr"rrrrrrLrr=r<r rrrrrrOr;rSrrYr^rHr%rpr>rsrr{rrrrrrJrJDsFF vu 3tK./ "$P"$P!#O#%Q "O /OT+s*+  #[%;<>j  "K$:;=i  !;#9:? JJJJ 0u0[0UZ0000!$      N !          "        .B B B  B tT#s(^# $ B B B B NPTPTrrJ)r"r7rienumrtypingrrrrr dataclassesr r r;r r Exceptionr!r%rArJrrrrs  22222222222222(((((((((((((#t(((#t     y    00000000& d###$#qqqqqqqqqqr