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REOSCrowdsale.sol
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REOSCrowdsale.sol
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pragma solidity ^0.4.18;
import "./CappedCrowdsale.sol";
import "./RefundableCrowdsale.sol";
import "./MintedCrowdsale.sol";
import "./MintableToken.sol";
/**
* @title REOSCrowdsaleToken
* @dev Very simple ERC20 Token that can be minted.
* It is meant to be used in a crowdsale contract.
*/
contract REOSCrowdsaleToken is MintableToken {
string public constant name = "Sample Crowdsale Token"; // solium-disable-line uppercase
string public constant symbol = "SCT"; // solium-disable-line uppercase
uint8 public constant decimals = 18; // solium-disable-line uppercase
}
/**
* @title REOSCrowdsale
* @dev This is an example of a fully fledged crowdsale.
* The way to add new features to a base crowdsale is by multiple inheritance.
* In this example we are providing following extensions:
* CappedCrowdsale - sets a max boundary for raised funds
* RefundableCrowdsale - set a min goal to be reached and returns funds if it's not met
*
* After adding multiple features it's good practice to run integration tests
* to ensure that subcontracts works together as intended.
*/
contract REOSCrowdsale is CappedCrowdsale, RefundableCrowdsale, MintedCrowdsale {
function REOSCrowdsale(
uint256 _openingTime,
uint256 _closingTime,
uint256 _rate,
address _wallet,
uint256 _cap,
MintableToken _token,
uint256 _goal
)
public
Crowdsale(_rate, _wallet, _token)
CappedCrowdsale(_cap)
TimedCrowdsale(_openingTime, _closingTime)
RefundableCrowdsale(_goal)
{
//As goal needs to be met for a successful crowdsale
//the value needs to less or equal than a cap which is limit for accepted funds
require(_goal <= _cap);
}
}