- Resolve stash: merge load_deployment_env path with secure-secrets and CR/LF RPC strip - create-pmm-full-mesh-chain138.sh delegates to sync-chain138-pmm-pools-from-json.sh - env.additions.example: canonical PMM pool defaults (cUSDT/USDT per crosscheck) - Include Chain138 scripts, official mirror deploy scaffolding, and prior staged changes Made-with: Cursor
609 lines
24 KiB
Solidity
609 lines
24 KiB
Solidity
// SPDX-License-Identifier: MIT
|
|
pragma solidity ^0.8.19;
|
|
|
|
import "@openzeppelin/contracts/access/AccessControl.sol";
|
|
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
|
|
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
|
|
import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
|
|
import "../reserve/IReserveSystem.sol";
|
|
|
|
/**
|
|
* @title DODO PMM Pool Interface
|
|
* @notice Simplified interface for DODO Proactive Market Maker pools
|
|
* @dev Actual DODO interfaces may vary - this is a simplified version
|
|
*/
|
|
interface IDODOPMMPool {
|
|
function _BASE_TOKEN_() external view returns (address);
|
|
function _QUOTE_TOKEN_() external view returns (address);
|
|
function sellBase(uint256 amount) external returns (uint256);
|
|
function sellQuote(uint256 amount) external returns (uint256);
|
|
function buyShares(address to) external returns (uint256 baseShare, uint256 quoteShare, uint256 lpShare);
|
|
function getVaultReserve() external view returns (uint256 baseReserve, uint256 quoteReserve);
|
|
function getMidPrice() external view returns (uint256);
|
|
function _QUOTE_RESERVE_() external view returns (uint256);
|
|
function _BASE_RESERVE_() external view returns (uint256);
|
|
}
|
|
|
|
/**
|
|
* @title DODO Vending Machine Interface
|
|
* @notice Interface for creating DODO Vending Machine (DVM) pools
|
|
*/
|
|
interface IDODOVendingMachine {
|
|
function createDVM(
|
|
address baseToken,
|
|
address quoteToken,
|
|
uint256 lpFeeRate,
|
|
uint256 i,
|
|
uint256 k,
|
|
bool isOpenTWAP
|
|
) external returns (address dvm);
|
|
}
|
|
|
|
/**
|
|
* @title DODOPMMIntegration
|
|
* @notice Integration contract for DODO PMM pools with CompliantUSDT/USDC
|
|
* @dev Manages liquidity pools on DODO and provides swap functionality between
|
|
* compliant tokens (cUSDT/cUSDC) and official tokens (USDT/USDC)
|
|
*
|
|
* This contract facilitates exchangeability between compliant and official tokens
|
|
* through DODO's Proactive Market Maker algorithm, which maintains price stability
|
|
* and provides efficient liquidity.
|
|
*/
|
|
contract DODOPMMIntegration is AccessControl, ReentrancyGuard {
|
|
using SafeERC20 for IERC20;
|
|
|
|
bytes32 public constant POOL_MANAGER_ROLE = keccak256("POOL_MANAGER_ROLE");
|
|
bytes32 public constant SWAP_OPERATOR_ROLE = keccak256("SWAP_OPERATOR_ROLE");
|
|
|
|
// DODO contracts
|
|
address public immutable dodoVendingMachine;
|
|
address public immutable dodoApprove; // DODO's approval contract for gas optimization
|
|
|
|
// Token addresses
|
|
address public immutable officialUSDT; // Official USDT on destination chain
|
|
address public immutable officialUSDC; // Official USDC on destination chain
|
|
address public immutable compliantUSDT; // cUSDT on Chain 138
|
|
address public immutable compliantUSDC; // cUSDC on Chain 138
|
|
|
|
// Pool mappings
|
|
mapping(address => mapping(address => address)) public pools; // token0 => token1 => pool
|
|
mapping(address => bool) public isRegisteredPool;
|
|
|
|
// Pool configuration
|
|
struct PoolConfig {
|
|
address pool;
|
|
address baseToken;
|
|
address quoteToken;
|
|
uint256 lpFeeRate; // Basis points (100 = 1%)
|
|
uint256 i; // Initial price (1e18 = $1 for stablecoins)
|
|
uint256 k; // Slippage factor (0.5 = 500000000000000000, lower = less slippage)
|
|
bool isOpenTWAP; // Enable TWAP oracle for price discovery
|
|
uint256 createdAt;
|
|
}
|
|
|
|
mapping(address => PoolConfig) public poolConfigs;
|
|
address[] public allPools;
|
|
|
|
/// @notice Optional ReserveSystem for oracle-backed mid price (base/quote in reserve system)
|
|
IReserveSystem public reserveSystem;
|
|
|
|
event PoolCreated(
|
|
address indexed pool,
|
|
address indexed baseToken,
|
|
address indexed quoteToken,
|
|
address creator
|
|
);
|
|
event LiquidityAdded(
|
|
address indexed pool,
|
|
address indexed provider,
|
|
uint256 baseAmount,
|
|
uint256 quoteAmount,
|
|
uint256 lpShares
|
|
);
|
|
event SwapExecuted(
|
|
address indexed pool,
|
|
address indexed tokenIn,
|
|
address indexed tokenOut,
|
|
uint256 amountIn,
|
|
uint256 amountOut,
|
|
address trader
|
|
);
|
|
event PoolRemoved(address indexed pool);
|
|
event ReserveSystemSet(address indexed reserveSystem);
|
|
event PoolImported(
|
|
address indexed pool,
|
|
address indexed baseToken,
|
|
address indexed quoteToken,
|
|
address importer
|
|
);
|
|
|
|
constructor(
|
|
address admin,
|
|
address dodoVendingMachine_,
|
|
address dodoApprove_,
|
|
address officialUSDT_,
|
|
address officialUSDC_,
|
|
address compliantUSDT_,
|
|
address compliantUSDC_
|
|
) {
|
|
require(admin != address(0), "DODOPMMIntegration: zero admin");
|
|
require(dodoVendingMachine_ != address(0), "DODOPMMIntegration: zero DVM");
|
|
require(officialUSDT_ != address(0), "DODOPMMIntegration: zero USDT");
|
|
require(officialUSDC_ != address(0), "DODOPMMIntegration: zero USDC");
|
|
require(compliantUSDT_ != address(0), "DODOPMMIntegration: zero cUSDT");
|
|
require(compliantUSDC_ != address(0), "DODOPMMIntegration: zero cUSDC");
|
|
|
|
_grantRole(DEFAULT_ADMIN_ROLE, admin);
|
|
_grantRole(POOL_MANAGER_ROLE, admin);
|
|
_grantRole(SWAP_OPERATOR_ROLE, admin);
|
|
|
|
dodoVendingMachine = dodoVendingMachine_;
|
|
dodoApprove = dodoApprove_;
|
|
officialUSDT = officialUSDT_;
|
|
officialUSDC = officialUSDC_;
|
|
compliantUSDT = compliantUSDT_;
|
|
compliantUSDC = compliantUSDC_;
|
|
}
|
|
|
|
/**
|
|
* @notice Create DODO PMM pool for cUSDT/USDT pair
|
|
* @param lpFeeRate Liquidity provider fee rate (basis points, 3 = 0.03%)
|
|
* @param initialPrice Initial price (1e18 = $1 for stablecoin pairs)
|
|
* @param k Slippage factor (0.5e18 = 50%, lower = less slippage, higher = more slippage)
|
|
* @param isOpenTWAP Enable TWAP oracle for price discovery
|
|
*/
|
|
function createCUSDTUSDTPool(
|
|
uint256 lpFeeRate,
|
|
uint256 initialPrice,
|
|
uint256 k,
|
|
bool isOpenTWAP
|
|
) external onlyRole(POOL_MANAGER_ROLE) returns (address pool) {
|
|
require(pools[compliantUSDT][officialUSDT] == address(0), "DODOPMMIntegration: pool exists");
|
|
|
|
// Create DVM pool using DODO Vending Machine
|
|
pool = IDODOVendingMachine(dodoVendingMachine).createDVM(
|
|
compliantUSDT, // baseToken (cUSDT)
|
|
officialUSDT, // quoteToken (USDT)
|
|
lpFeeRate, // LP fee rate
|
|
initialPrice, // Initial price
|
|
k, // Slippage factor
|
|
isOpenTWAP // Enable TWAP
|
|
);
|
|
|
|
_recordPool(pool, compliantUSDT, officialUSDT, lpFeeRate, initialPrice, k, isOpenTWAP);
|
|
|
|
emit PoolCreated(pool, compliantUSDT, officialUSDT, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Create DODO PMM pool for cUSDC/USDC pair
|
|
* @param lpFeeRate Liquidity provider fee rate (basis points)
|
|
* @param initialPrice Initial price (1e18 = $1)
|
|
* @param k Slippage factor
|
|
* @param isOpenTWAP Enable TWAP oracle
|
|
*/
|
|
function createCUSDCUSDCPool(
|
|
uint256 lpFeeRate,
|
|
uint256 initialPrice,
|
|
uint256 k,
|
|
bool isOpenTWAP
|
|
) external onlyRole(POOL_MANAGER_ROLE) returns (address pool) {
|
|
require(pools[compliantUSDC][officialUSDC] == address(0), "DODOPMMIntegration: pool exists");
|
|
|
|
pool = IDODOVendingMachine(dodoVendingMachine).createDVM(
|
|
compliantUSDC,
|
|
officialUSDC,
|
|
lpFeeRate,
|
|
initialPrice,
|
|
k,
|
|
isOpenTWAP
|
|
);
|
|
|
|
_recordPool(pool, compliantUSDC, officialUSDC, lpFeeRate, initialPrice, k, isOpenTWAP);
|
|
|
|
emit PoolCreated(pool, compliantUSDC, officialUSDC, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Create DODO PMM pool for cUSDT/cUSDC pair (public liquidity per VAULT_SYSTEM_MASTER_TECHNICAL_PLAN §4)
|
|
* @param lpFeeRate Liquidity provider fee rate (basis points, 3 = 0.03%)
|
|
* @param initialPrice Initial price (1e18 = $1 for stablecoin pairs)
|
|
* @param k Slippage factor (0.5e18 = 50%, lower = less slippage)
|
|
* @param isOpenTWAP Enable TWAP oracle for price discovery
|
|
*/
|
|
function createCUSDTCUSDCPool(
|
|
uint256 lpFeeRate,
|
|
uint256 initialPrice,
|
|
uint256 k,
|
|
bool isOpenTWAP
|
|
) external onlyRole(POOL_MANAGER_ROLE) returns (address pool) {
|
|
require(pools[compliantUSDT][compliantUSDC] == address(0), "DODOPMMIntegration: pool exists");
|
|
|
|
pool = IDODOVendingMachine(dodoVendingMachine).createDVM(
|
|
compliantUSDT, // baseToken (cUSDT)
|
|
compliantUSDC, // quoteToken (cUSDC)
|
|
lpFeeRate,
|
|
initialPrice,
|
|
k,
|
|
isOpenTWAP
|
|
);
|
|
|
|
_recordPool(pool, compliantUSDT, compliantUSDC, lpFeeRate, initialPrice, k, isOpenTWAP);
|
|
|
|
emit PoolCreated(pool, compliantUSDT, compliantUSDC, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Create DODO PMM pool for any base/quote token pair (generic)
|
|
* @param baseToken Base token address
|
|
* @param quoteToken Quote token address
|
|
* @param lpFeeRate Liquidity provider fee rate (basis points, 3 = 0.03%)
|
|
* @param initialPrice Initial price (1e18 = $1 for stablecoins)
|
|
* @param k Slippage factor (0.5e18 = 50%, lower = less slippage)
|
|
* @param isOpenTWAP Enable TWAP oracle for price discovery
|
|
*/
|
|
function createPool(
|
|
address baseToken,
|
|
address quoteToken,
|
|
uint256 lpFeeRate,
|
|
uint256 initialPrice,
|
|
uint256 k,
|
|
bool isOpenTWAP
|
|
) external onlyRole(POOL_MANAGER_ROLE) returns (address pool) {
|
|
require(baseToken != address(0), "DODOPMMIntegration: zero base");
|
|
require(quoteToken != address(0), "DODOPMMIntegration: zero quote");
|
|
require(baseToken != quoteToken, "DODOPMMIntegration: same token");
|
|
require(pools[baseToken][quoteToken] == address(0), "DODOPMMIntegration: pool exists");
|
|
|
|
pool = IDODOVendingMachine(dodoVendingMachine).createDVM(
|
|
baseToken,
|
|
quoteToken,
|
|
lpFeeRate,
|
|
initialPrice,
|
|
k,
|
|
isOpenTWAP
|
|
);
|
|
|
|
_recordPool(pool, baseToken, quoteToken, lpFeeRate, initialPrice, k, isOpenTWAP);
|
|
|
|
emit PoolCreated(pool, baseToken, quoteToken, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Import an already-deployed DODO PMM pool into integration state.
|
|
* @dev Use this when the pool exists at the DODO/provider layer but was not
|
|
* recorded in the integration mappings or allPools inventory.
|
|
*/
|
|
function importExistingPool(
|
|
address pool,
|
|
address baseToken,
|
|
address quoteToken,
|
|
uint256 lpFeeRate,
|
|
uint256 initialPrice,
|
|
uint256 k,
|
|
bool isOpenTWAP
|
|
) external onlyRole(POOL_MANAGER_ROLE) {
|
|
require(pool != address(0), "DODOPMMIntegration: zero pool");
|
|
require(baseToken != address(0), "DODOPMMIntegration: zero base");
|
|
require(quoteToken != address(0), "DODOPMMIntegration: zero quote");
|
|
require(baseToken != quoteToken, "DODOPMMIntegration: same token");
|
|
require(pools[baseToken][quoteToken] == address(0), "DODOPMMIntegration: pair already recorded");
|
|
require(!isRegisteredPool[pool], "DODOPMMIntegration: pool already registered");
|
|
|
|
address actualBase = IDODOPMMPool(pool)._BASE_TOKEN_();
|
|
address actualQuote = IDODOPMMPool(pool)._QUOTE_TOKEN_();
|
|
bool matchesForward = actualBase == baseToken && actualQuote == quoteToken;
|
|
bool matchesReverse = actualBase == quoteToken && actualQuote == baseToken;
|
|
require(matchesForward || matchesReverse, "DODOPMMIntegration: pool token mismatch");
|
|
|
|
if (matchesReverse) {
|
|
(baseToken, quoteToken) = (quoteToken, baseToken);
|
|
}
|
|
|
|
_recordPool(pool, baseToken, quoteToken, lpFeeRate, initialPrice, k, isOpenTWAP);
|
|
emit PoolImported(pool, baseToken, quoteToken, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Add liquidity to a DODO PMM pool
|
|
* @param pool Pool address
|
|
* @param baseAmount Amount of base token to deposit
|
|
* @param quoteAmount Amount of quote token to deposit
|
|
*/
|
|
function addLiquidity(
|
|
address pool,
|
|
uint256 baseAmount,
|
|
uint256 quoteAmount
|
|
) external nonReentrant returns (uint256 baseShare, uint256 quoteShare, uint256 lpShare) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
require(baseAmount > 0 && quoteAmount > 0, "DODOPMMIntegration: zero amount");
|
|
|
|
PoolConfig memory config = poolConfigs[pool];
|
|
|
|
// Transfer tokens to pool (DODO pools handle their own token management)
|
|
IERC20(config.baseToken).safeTransferFrom(msg.sender, pool, baseAmount);
|
|
IERC20(config.quoteToken).safeTransferFrom(msg.sender, pool, quoteAmount);
|
|
|
|
// Call buyShares on DODO pool to add liquidity
|
|
(baseShare, quoteShare, lpShare) = IDODOPMMPool(pool).buyShares(msg.sender);
|
|
|
|
emit LiquidityAdded(pool, msg.sender, baseAmount, quoteAmount, lpShare);
|
|
}
|
|
|
|
/**
|
|
* @notice Swap cUSDT for official USDT via DODO PMM
|
|
* @param pool Pool address
|
|
* @param amountIn Amount of cUSDT to sell
|
|
* @param minAmountOut Minimum amount of USDT to receive (slippage protection)
|
|
*/
|
|
function swapCUSDTForUSDT(
|
|
address pool,
|
|
uint256 amountIn,
|
|
uint256 minAmountOut
|
|
) external nonReentrant returns (uint256 amountOut) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
require(poolConfigs[pool].baseToken == compliantUSDT, "DODOPMMIntegration: invalid pool");
|
|
require(amountIn > 0, "DODOPMMIntegration: zero amount");
|
|
|
|
// Transfer cUSDT to pool
|
|
IERC20(compliantUSDT).safeTransferFrom(msg.sender, pool, amountIn);
|
|
|
|
// Execute swap (sell base token)
|
|
amountOut = IDODOPMMPool(pool).sellBase(amountIn);
|
|
|
|
require(amountOut >= minAmountOut, "DODOPMMIntegration: insufficient output");
|
|
|
|
emit SwapExecuted(pool, compliantUSDT, officialUSDT, amountIn, amountOut, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Swap official USDT for cUSDT via DODO PMM
|
|
* @param pool Pool address
|
|
* @param amountIn Amount of USDT to sell
|
|
* @param minAmountOut Minimum amount of cUSDT to receive
|
|
*/
|
|
function swapUSDTForCUSDT(
|
|
address pool,
|
|
uint256 amountIn,
|
|
uint256 minAmountOut
|
|
) external nonReentrant returns (uint256 amountOut) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
require(poolConfigs[pool].quoteToken == officialUSDT, "DODOPMMIntegration: invalid pool");
|
|
require(amountIn > 0, "DODOPMMIntegration: zero amount");
|
|
|
|
// Transfer USDT to pool
|
|
IERC20(officialUSDT).safeTransferFrom(msg.sender, pool, amountIn);
|
|
|
|
// Execute swap (sell quote token)
|
|
amountOut = IDODOPMMPool(pool).sellQuote(amountIn);
|
|
|
|
require(amountOut >= minAmountOut, "DODOPMMIntegration: insufficient output");
|
|
|
|
emit SwapExecuted(pool, officialUSDT, compliantUSDT, amountIn, amountOut, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Swap cUSDC for official USDC via DODO PMM
|
|
* @param pool Pool address
|
|
* @param amountIn Amount of cUSDC to sell
|
|
* @param minAmountOut Minimum amount of USDC to receive
|
|
*/
|
|
function swapCUSDCForUSDC(
|
|
address pool,
|
|
uint256 amountIn,
|
|
uint256 minAmountOut
|
|
) external nonReentrant returns (uint256 amountOut) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
require(poolConfigs[pool].baseToken == compliantUSDC, "DODOPMMIntegration: invalid pool");
|
|
require(amountIn > 0, "DODOPMMIntegration: zero amount");
|
|
|
|
IERC20(compliantUSDC).safeTransferFrom(msg.sender, pool, amountIn);
|
|
amountOut = IDODOPMMPool(pool).sellBase(amountIn);
|
|
|
|
require(amountOut >= minAmountOut, "DODOPMMIntegration: insufficient output");
|
|
|
|
emit SwapExecuted(pool, compliantUSDC, officialUSDC, amountIn, amountOut, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Swap official USDC for cUSDC via DODO PMM
|
|
* @param pool Pool address
|
|
* @param amountIn Amount of USDC to sell
|
|
* @param minAmountOut Minimum amount of cUSDC to receive
|
|
*/
|
|
function swapUSDCForCUSDC(
|
|
address pool,
|
|
uint256 amountIn,
|
|
uint256 minAmountOut
|
|
) external nonReentrant returns (uint256 amountOut) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
require(poolConfigs[pool].quoteToken == officialUSDC, "DODOPMMIntegration: invalid pool");
|
|
require(amountIn > 0, "DODOPMMIntegration: zero amount");
|
|
|
|
IERC20(officialUSDC).safeTransferFrom(msg.sender, pool, amountIn);
|
|
amountOut = IDODOPMMPool(pool).sellQuote(amountIn);
|
|
|
|
require(amountOut >= minAmountOut, "DODOPMMIntegration: insufficient output");
|
|
|
|
emit SwapExecuted(pool, officialUSDC, compliantUSDC, amountIn, amountOut, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Swap cUSDT for cUSDC via cUSDT/cUSDC DODO PMM pool (public liquidity pair per Master Plan §4)
|
|
*/
|
|
function swapCUSDTForUSDC(
|
|
address pool,
|
|
uint256 amountIn,
|
|
uint256 minAmountOut
|
|
) external nonReentrant returns (uint256 amountOut) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
require(poolConfigs[pool].baseToken == compliantUSDT && poolConfigs[pool].quoteToken == compliantUSDC, "DODOPMMIntegration: invalid pool");
|
|
require(amountIn > 0, "DODOPMMIntegration: zero amount");
|
|
|
|
IERC20(compliantUSDT).safeTransferFrom(msg.sender, pool, amountIn);
|
|
amountOut = IDODOPMMPool(pool).sellBase(amountIn);
|
|
require(amountOut >= minAmountOut, "DODOPMMIntegration: insufficient output");
|
|
IERC20(compliantUSDC).safeTransfer(msg.sender, amountOut);
|
|
emit SwapExecuted(pool, compliantUSDT, compliantUSDC, amountIn, amountOut, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Swap cUSDC for cUSDT via cUSDT/cUSDC DODO PMM pool
|
|
*/
|
|
function swapUSDCForCUSDT(
|
|
address pool,
|
|
uint256 amountIn,
|
|
uint256 minAmountOut
|
|
) external nonReentrant returns (uint256 amountOut) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
require(poolConfigs[pool].baseToken == compliantUSDT && poolConfigs[pool].quoteToken == compliantUSDC, "DODOPMMIntegration: invalid pool");
|
|
require(amountIn > 0, "DODOPMMIntegration: zero amount");
|
|
|
|
IERC20(compliantUSDC).safeTransferFrom(msg.sender, pool, amountIn);
|
|
amountOut = IDODOPMMPool(pool).sellQuote(amountIn);
|
|
require(amountOut >= minAmountOut, "DODOPMMIntegration: insufficient output");
|
|
IERC20(compliantUSDT).safeTransfer(msg.sender, amountOut);
|
|
emit SwapExecuted(pool, compliantUSDC, compliantUSDT, amountIn, amountOut, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Generic swap for any registered pool (full mesh routing).
|
|
* @param pool Pool address
|
|
* @param tokenIn Token to sell
|
|
* @param amountIn Amount of tokenIn
|
|
* @param minAmountOut Minimum amount of tokenOut to receive
|
|
* @return amountOut Amount of quote/base token received (sent to msg.sender)
|
|
*/
|
|
function swapExactIn(
|
|
address pool,
|
|
address tokenIn,
|
|
uint256 amountIn,
|
|
uint256 minAmountOut
|
|
) external nonReentrant returns (uint256 amountOut) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
PoolConfig memory config = poolConfigs[pool];
|
|
address tokenOut;
|
|
if (tokenIn == config.baseToken) {
|
|
tokenOut = config.quoteToken;
|
|
IERC20(tokenIn).safeTransferFrom(msg.sender, pool, amountIn);
|
|
amountOut = IDODOPMMPool(pool).sellBase(amountIn);
|
|
} else if (tokenIn == config.quoteToken) {
|
|
tokenOut = config.baseToken;
|
|
IERC20(tokenIn).safeTransferFrom(msg.sender, pool, amountIn);
|
|
amountOut = IDODOPMMPool(pool).sellQuote(amountIn);
|
|
} else {
|
|
revert("DODOPMMIntegration: token not in pool");
|
|
}
|
|
require(amountOut >= minAmountOut, "DODOPMMIntegration: insufficient output");
|
|
IERC20(tokenOut).safeTransfer(msg.sender, amountOut);
|
|
emit SwapExecuted(pool, tokenIn, tokenOut, amountIn, amountOut, msg.sender);
|
|
}
|
|
|
|
/**
|
|
* @notice Set optional ReserveSystem for oracle-backed mid price
|
|
* @param reserveSystem_ ReserveSystem address (address(0) to disable)
|
|
*/
|
|
function setReserveSystem(address reserveSystem_) external onlyRole(DEFAULT_ADMIN_ROLE) {
|
|
reserveSystem = IReserveSystem(reserveSystem_);
|
|
emit ReserveSystemSet(reserveSystem_);
|
|
}
|
|
|
|
/**
|
|
* @notice Get pool price: oracle (ReserveSystem) if configured and available, else pool getMidPrice()
|
|
* @param pool Pool address
|
|
* @return price Price in 18 decimals (quote per base; 1e18 = $1 for stablecoins)
|
|
*/
|
|
function getPoolPriceOrOracle(address pool) public view returns (uint256 price) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
if (address(reserveSystem) != address(0)) {
|
|
PoolConfig memory config = poolConfigs[pool];
|
|
try reserveSystem.getConversionPrice(config.baseToken, config.quoteToken) returns (uint256 oraclePrice) {
|
|
if (oraclePrice > 0) return oraclePrice;
|
|
} catch { }
|
|
}
|
|
return IDODOPMMPool(pool).getMidPrice();
|
|
}
|
|
|
|
/**
|
|
* @notice Get current pool price (pool mid only; use getPoolPriceOrOracle for oracle-backed price)
|
|
* @param pool Pool address
|
|
* @return price Current mid price (1e18 = $1 for stablecoins)
|
|
*/
|
|
function getPoolPrice(address pool) external view returns (uint256 price) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
price = IDODOPMMPool(pool).getMidPrice();
|
|
}
|
|
|
|
/**
|
|
* @notice Get pool reserves
|
|
* @param pool Pool address
|
|
* @return baseReserve Base token reserve
|
|
* @return quoteReserve Quote token reserve
|
|
*/
|
|
function getPoolReserves(address pool) external view returns (uint256 baseReserve, uint256 quoteReserve) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
(baseReserve, quoteReserve) = IDODOPMMPool(pool).getVaultReserve();
|
|
}
|
|
|
|
/**
|
|
* @notice Get pool configuration
|
|
* @param pool Pool address
|
|
* @return config Pool configuration struct
|
|
*/
|
|
function getPoolConfig(address pool) external view returns (PoolConfig memory config) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
config = poolConfigs[pool];
|
|
}
|
|
|
|
/**
|
|
* @notice Get all registered pools
|
|
* @return List of all pool addresses
|
|
*/
|
|
function getAllPools() external view returns (address[] memory) {
|
|
return allPools;
|
|
}
|
|
|
|
/**
|
|
* @notice Remove pool (emergency only)
|
|
* @param pool Pool address to remove
|
|
*/
|
|
function removePool(address pool) external onlyRole(DEFAULT_ADMIN_ROLE) {
|
|
require(isRegisteredPool[pool], "DODOPMMIntegration: pool not registered");
|
|
|
|
PoolConfig memory config = poolConfigs[pool];
|
|
pools[config.baseToken][config.quoteToken] = address(0);
|
|
pools[config.quoteToken][config.baseToken] = address(0);
|
|
isRegisteredPool[pool] = false;
|
|
|
|
delete poolConfigs[pool];
|
|
|
|
emit PoolRemoved(pool);
|
|
}
|
|
|
|
function _recordPool(
|
|
address pool,
|
|
address baseToken,
|
|
address quoteToken,
|
|
uint256 lpFeeRate,
|
|
uint256 initialPrice,
|
|
uint256 k,
|
|
bool isOpenTWAP
|
|
) internal {
|
|
pools[baseToken][quoteToken] = pool;
|
|
pools[quoteToken][baseToken] = pool;
|
|
isRegisteredPool[pool] = true;
|
|
allPools.push(pool);
|
|
|
|
poolConfigs[pool] = PoolConfig({
|
|
pool: pool,
|
|
baseToken: baseToken,
|
|
quoteToken: quoteToken,
|
|
lpFeeRate: lpFeeRate,
|
|
i: initialPrice,
|
|
k: k,
|
|
isOpenTWAP: isOpenTWAP,
|
|
createdAt: block.timestamp
|
|
});
|
|
}
|
|
}
|