fbonds-core
Version:
Banx protocol sdk
112 lines (111 loc) • 5.26 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.repayStakedBanxPerpetualLoan = void 0;
const common_1 = require("../../../../../common");
const constants_1 = require("../../../../constants");
const helpers_1 = require("../../../../helpers");
const offer_1 = require("../../offer");
const anchor_1 = require("@coral-xyz/anchor");
const token_1 = require("@coral-xyz/anchor/dist/cjs/utils/token");
const repayStakedBanxPerpetualLoan = (_a) => __awaiter(void 0, [_a], void 0, function* ({ programId, connection, args, accounts, sendTxn, }) {
let accountCreated = {
fraktBond: constants_1.EMPTY_PUBKEY,
bondOffer: constants_1.EMPTY_PUBKEY,
bondTradeTransaction: constants_1.EMPTY_PUBKEY,
lenderVault: constants_1.EMPTY_PUBKEY,
};
const program = (0, helpers_1.returnAnchorProgram)(connection);
const instructions = [];
const repayRemainingAccounts = (yield Promise.all(args.repayAccounts.map((repayAccount) => __awaiter(void 0, void 0, void 0, function* () {
const tempSplTokenMint = (0, offer_1.getTokenMintFromLendingTokenType)(args.lendingTokenType);
const [lenderVault, lenderVaultBump] = yield anchor_1.web3.PublicKey.findProgramAddress([
constants_1.ENCODER.encode(constants_1.USER_VAULT_PREFIX),
repayAccount.lender.toBuffer(),
tempSplTokenMint.toBuffer()
], program.programId);
const vaultSplTokenAccountUninitialized = yield (0, common_1.findAssociatedTokenAddress)(lenderVault, tempSplTokenMint);
accountCreated = {
fraktBond: repayAccount.fbond,
bondOffer: accounts.oldBondOffer,
bondTradeTransaction: repayAccount.bondTradeTransaction,
lenderVault: lenderVault,
};
return [
{
pubkey: repayAccount.banxStake,
isSigner: false,
isWritable: true,
},
{
pubkey: repayAccount.bondTradeTransaction,
isSigner: false,
isWritable: true,
},
{
pubkey: repayAccount.fbond,
isSigner: false,
isWritable: true,
},
{
pubkey: accounts.protocolFeeReceiver,
isSigner: false,
isWritable: true,
},
{
pubkey: accounts.oldBondOffer,
isSigner: false,
isWritable: true,
},
{
pubkey: lenderVault,
isSigner: false,
isWritable: true,
},
{
pubkey: vaultSplTokenAccountUninitialized,
isSigner: false,
isWritable: true,
},
];
})))).flat();
const splTokenMint = (0, offer_1.getTokenMintFromLendingTokenType)(args.lendingTokenType);
const userSplTokenAccountUninitialized = yield (0, common_1.findAssociatedTokenAddress)(accounts.userPubkey, splTokenMint);
const protocolFeeReceiverSplTokenAccountUninitialized = yield (0, common_1.findAssociatedTokenAddress)(accounts.protocolFeeReceiver, splTokenMint);
instructions.push(yield program.methods
.repayStakedBanxPerpetualLoan()
.accountsStrict({
user: accounts.userPubkey,
systemProgram: anchor_1.web3.SystemProgram.programId,
rent: anchor_1.web3.SYSVAR_RENT_PUBKEY,
tokenProgram: token_1.TOKEN_PROGRAM_ID,
associatedTokenProgram: token_1.ASSOCIATED_PROGRAM_ID,
metadataProgram: constants_1.METADATA_PROGRAM_PUBKEY,
instructions: anchor_1.web3.SYSVAR_INSTRUCTIONS_PUBKEY,
authorizationRulesProgram: constants_1.AUTHORIZATION_RULES_PROGRAM,
userSplTokenAccountUninitialized,
protocolFeeReceiverSplTokenAccountUninitialized,
splTokenMint
})
.remainingAccounts([...repayRemainingAccounts])
.instruction());
const transaction = new anchor_1.web3.Transaction();
for (let instruction of instructions)
transaction.add(instruction);
const remainingAccounts = [
...repayRemainingAccounts.map((sellBondRemainingAccount) => sellBondRemainingAccount.pubkey),
];
const addressesForLookupTable = [...remainingAccounts];
const signers = [];
yield sendTxn(transaction, signers);
return { accounts: accountCreated, instructions, signers, addressesForLookupTable, };
});
exports.repayStakedBanxPerpetualLoan = repayStakedBanxPerpetualLoan;