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pragma solidity ^0.4.24;
contract ReentrancyGuard {
uint private constant REENTRANCY_GUARD_FREE = 1;
uint private constant REENTRANCY_GUARD_LOCKED = 2;
uint private reentrancyLock = REENTRANCY_GUARD_FREE;
modifier nonReentrant() {
require(reentrancyLock == REENTRANCY_GUARD_FREE);
reentrancyLock = REENTRANCY_GUARD_LOCKED;
_;
reentrancyLock = REENTRANCY_GUARD_FREE;
}
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
interface ERC20 {
function totalSupply() external view returns (uint supply);
function balanceOf(address _owner) external view returns (uint balance);
function transfer(address _to, uint _value) external returns (bool success);
function transferFrom(address _from, address _to, uint _value) external returns (bool success);
function approve(address _spender, uint _value) external returns (bool success);
function allowance(address _owner, address _spender) external view returns (uint remaining);
function decimals() external view returns(uint digits);
event Approval(address indexed _owner, address indexed _spender, uint _value);
}
contract JobsBounty is Ownable, ReentrancyGuard {
using SafeMath for uint256;
string public companyName;
string public jobPost;
uint public endDate;
address public INDToken;
constructor(string _companyName,
string _jobPost,
uint _endDate,
address _INDToken
) public{
companyName = _companyName;
jobPost = _jobPost ;
endDate = _endDate;
INDToken = _INDToken;
}
function ownBalance() public view returns(uint256) {
return SafeMath.div(ERC20(INDToken).balanceOf(this),1 ether);
}
function payOutBounty(address _referrerAddress, address _candidateAddress) external onlyOwner nonReentrant returns(bool){
assert(block.timestamp >= endDate);
assert(_referrerAddress != address(0x0));
assert(_candidateAddress != address(0x0));
uint256 individualAmounts = SafeMath.mul(SafeMath.div((ERC20(INDToken).balanceOf(this)),100),50);
assert(ERC20(INDToken).transfer(_candidateAddress, individualAmounts));
assert(ERC20(INDToken).transfer(_referrerAddress, individualAmounts));
return true;
}
function withdrawERC20Token(address anyToken) external onlyOwner nonReentrant returns(bool){
assert(block.timestamp >= endDate);
assert(ERC20(anyToken).transfer(owner, ERC20(anyToken).balanceOf(this)));
return true;
}
function withdrawEther() external onlyOwner nonReentrant returns(bool){
if(address(this).balance > 0){
owner.transfer(address(this).balance);
}
return true;
}
} |