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PromiseGenie.sol
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PromiseGenie.sol
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pragma solidity ^0.4.18;
import './PromiseToken.sol';
import './PromiseManager.sol';
contract PromiseGenie is Ownable {
PromiseToken promiseToken;
PromiseManager promiseManager;
function PromiseGenie(address _promiseToken, address _promiseManager) Ownable() public {
promiseManager = PromiseManager(_promiseManager);
promiseToken = PromiseToken(_promiseToken);
}
modifier requirePromisers(address promiser, address promisee) {
require(promiser != 0x0 && promisee != 0x0);
_;
}
modifier restricted(address entityOwner) {
require (msg.sender == owner || msg.sender == entityOwner);
_;
}
event PromiseProposed(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
event PromiseCancelled(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
event PromiseAccepted(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
event PromiseRejected(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
event PromiseKept(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
event PromiseDisputed(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
event PromiseBroken(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
event PromiseBurned(bytes32 referenceCode, uint issueDate, uint expiryDate, address indexed promiser, address indexed promisee, uint amount, bytes32 description);
function createPromise(bytes32 referenceCode, uint issueDate, uint expiryDate, address promiser, address promisee, uint amount, bytes32 description)
restricted(promiser)
requirePromisers(promiser, promisee)
public
returns(uint index)
{
promiseToken.promiseProposed(promiser, amount);
index = promiseManager.insert(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
promiseManager.addSentPromise(promiser, referenceCode);
promiseManager.addReceivedPromise(promisee, referenceCode);
PromiseProposed(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
return index;
}
function acceptPromiseAsPromisee(bytes32 referenceCode, address promisee)
restricted(promisee)
public
returns(bool done)
{
var (, issueDate, expiryDate, promiser, promisepromisee, amount, description,) = getPromiseByReferenceCode(referenceCode);
require(promisepromisee == promisee);
done = promiseManager.updateStatus(referenceCode, PromiseManager.PromiseStatus.Accepted);
PromiseAccepted(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
return done;
}
function cancelPromiseAsPromiser(bytes32 referenceCode, address promiser)
restricted(promiser)
public
{
var (, issueDate, expiryDate, promiserpromiser, promisee, amount, description,) = getPromiseByReferenceCode(referenceCode);
require(promiserpromiser == promiser);
promiseToken.promiseRejected(promiser, amount);
promiseManager.updateStatus(referenceCode, PromiseManager.PromiseStatus.Cancelled);
PromiseCancelled(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
}
function rejectPromiseAsPromisee(bytes32 referenceCode, address promisee)
restricted(promisee)
public
{
var (, issueDate, expiryDate, promiser, promisepromisee, amount, description,) = getPromiseByReferenceCode(referenceCode);
require(promisepromisee == promisee);
promiseToken.promiseRejected(promiser, amount);
promiseManager.updateStatus(referenceCode, PromiseManager.PromiseStatus.Rejected);
PromiseRejected(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
}
function disputePromiseAsPromisee(bytes32 referenceCode, address promisee)
restricted(promisee)
public
{
var (, issueDate, expiryDate, promiser, promisepromisee, amount, description,) = getPromiseByReferenceCode(referenceCode);
require(promisepromisee == promisee);
promiseManager.updateStatus(referenceCode, PromiseManager.PromiseStatus.Disputed);
PromiseDisputed(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
}
function brakePromiseAsPromiser(bytes32 referenceCode, address promiser)
restricted(promiser)
public
{
var (, issueDate, expiryDate, promiserpromiser, promisee, amount, description,) = getPromiseByReferenceCode(referenceCode);
require(promiserpromiser == promiser);
promiseToken.promiseBroken(promisee, amount);
promiseManager.updateStatus(referenceCode, PromiseManager.PromiseStatus.Broken);
PromiseBroken(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
}
function keepPromiseAsPromisee(bytes32 referenceCode, address promisee)
restricted(promisee)
public
{
var (, issueDate, expiryDate, promiser, promisepromisee, amount, description,) = getPromiseByReferenceCode(referenceCode);
require(promisepromisee == promisee);
promiseToken.promiseKept(promiser, promisee, amount);
promiseManager.updateStatus(referenceCode, PromiseManager.PromiseStatus.Kept);
PromiseKept(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
}
function burnPromise(bytes32 referenceCode, address promisee)
restricted(promisee)
public
{
var (, issueDate, expiryDate, promiser, promisepromisee, amount, description,) = getPromiseByReferenceCode(referenceCode);
require(promisepromisee == promisee);
promiseToken.promiseBurned(amount);
promiseManager.updateStatus(referenceCode, PromiseManager.PromiseStatus.Burned);
PromiseBurned(referenceCode, issueDate, expiryDate, promiser, promisee, amount, description);
}
function getPromiseByIndex(uint index) public constant
returns(bytes32, uint, uint, address, address, uint, bytes32, PromiseManager.PromiseStatus)
{
return promiseManager.getByIndex(index);
}
function getPromiseByReferenceCode(bytes32 referenceCode) public constant
returns(bytes32, uint, uint, address, address, uint, bytes32, PromiseManager.PromiseStatus)
{
return promiseManager.getByReferenceCode(referenceCode);
}
function getMyPromises(address account)
restricted(account)
public constant returns(bytes32[] sentPromisesIds, bytes32[] receivedPromisesIds)
{
var (sentPromisesCount, receivedPromisesCount) = promiseManager.getCounts(account);
uint i;
sentPromisesIds = new bytes32[](sentPromisesCount);
for (i = 0; i < sentPromisesCount; ++i) {
sentPromisesIds[i] = promiseManager.getSentPromise(account, i);
}
receivedPromisesIds = new bytes32[](receivedPromisesCount);
for (i = 0; i < receivedPromisesCount; ++i) {
receivedPromisesIds[i] = promiseManager.getReceivedPromise(account, i);
}
return (sentPromisesIds, receivedPromisesIds);
}
function getPromiseCount() public constant
returns(uint count)
{
return promiseManager.getCount();
}
}