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convert CappedCrowdsale

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This commit is contained in:
Francisco Giordano
2018-09-27 19:24:02 -03:00
parent 2c2d80d9a0
commit c4487ba836
3 changed files with 11 additions and 4 deletions
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8
contracts/crowdsale/validation/CappedCrowdsale.sol
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@ -1,5 +1,6 @@
pragma solidity ^0.4.24;
import "../../Initializable.sol";
import "../../math/SafeMath.sol";
import "../Crowdsale.sol";
@ -8,16 +9,19 @@ import "../Crowdsale.sol";
* @title CappedCrowdsale
* @dev Crowdsale with a limit for total contributions.
*/
contract CappedCrowdsale is Crowdsale {
contract CappedCrowdsale is Initializable, Crowdsale {
using SafeMath for uint256;
uint256 private _cap;
constructor(uint256 cap) public {
}
/**
* @dev Constructor, takes maximum amount of wei accepted in the crowdsale.
* @param cap Max amount of wei to be contributed
*/
constructor(uint256 cap) public {
function initialize(uint256 cap) public initializer {
require(cap > 0);
_cap = cap;
}

5
contracts/mocks/CappedCrowdsaleImpl.sol
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@ -1,10 +1,11 @@
pragma solidity ^0.4.24;
import "../Initializable.sol";
import "../token/ERC20/IERC20.sol";
import "../crowdsale/validation/CappedCrowdsale.sol";
contract CappedCrowdsaleImpl is CappedCrowdsale {
contract CappedCrowdsaleImpl is Initializable, Crowdsale, CappedCrowdsale {
constructor (
uint256 rate,
@ -16,6 +17,8 @@ contract CappedCrowdsaleImpl is CappedCrowdsale {
Crowdsale(rate, wallet, token)
CappedCrowdsale(cap)
{
Crowdsale.initialize(rate, wallet, token);
CappedCrowdsale.initialize(cap);
}
}