b0f20d43df
* Add a leading underscore to internal and private functions. Fixes #1176 * Remove super * update the ERC721 changes * add missing underscore after merge * Fix mock
43 lines
1016 B
Solidity
43 lines
1016 B
Solidity
pragma solidity ^0.4.24;
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import "./Escrow.sol";
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/**
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* @title PullPayment
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* @dev Base contract supporting async send for pull payments. Inherit from this
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* contract and use _asyncTransfer instead of send or transfer.
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*/
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contract PullPayment {
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Escrow private escrow;
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constructor() public {
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escrow = new Escrow();
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}
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/**
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* @dev Withdraw accumulated balance, called by payee.
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*/
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function withdrawPayments() public {
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address payee = msg.sender;
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escrow.withdraw(payee);
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}
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/**
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* @dev Returns the credit owed to an address.
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* @param _dest The creditor's address.
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*/
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function payments(address _dest) public view returns (uint256) {
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return escrow.depositsOf(_dest);
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}
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/**
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* @dev Called by the payer to store the sent amount as credit to be pulled.
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* @param _dest The destination address of the funds.
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* @param _amount The amount to transfer.
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*/
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function _asyncTransfer(address _dest, uint256 _amount) internal {
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escrow.deposit.value(_amount)(_dest);
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}
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}
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