KardanovIR

pragma solidity ^0.5.11;

contract HelloWorld {

  uint public myFavoriteNumber = 1610;
  //define a new variable "yourFavoriteNumber" here 
      
  function myFavoriteNumberPlusYourFavoriteNumber() public view returns (uint) { 
    return myFavoriteNumber + yourFavoriteNumber;
  }

KardanovIR

@Callable(i)
func refundUser(id: Int) = {
	# receiving campaign parameters
	let endTimestamp = getIntegerValue(this, keyEndTimestamp(id))
	let targetSum = getIntegerValue(this, keyTargetSum(id))
	let raised = getIntegerValue(this, keyRaised(id))

	# receiving the number of tokens sent by the current investor
	let fundedAmount = getIntegerValue(this, keyUserFunded(id, i.callerPublicKey.toBase58String()))

KardanovIR

@Callable(i)
func voteForRelease(id: Int) = {

  	# receiving campaign parameters
    let endTimestamp = getIntegerValue(this, keyEndTimestamp(id))
    let implEndTimestamp = getIntegerValue(this, keyImplEndTimestamp(id))
    let votePower = getIntegerValue(this, keyUserFunded(id, i.callerPublicKey.toBase58String()))
    let targetSum = getIntegerValue(this, keyTargetSum(id))
    let raised = getIntegerValue(this, keyRaised(id))
    let released = getBooleanValue(this, keyReleasedTokens(id))

KardanovIR

@Callable(i)
func fund(id: Int) = {
  	# receiving an attached payment; if there is no payment, an exception will be created
    let pmt = i.payments[0].extract()

  	# receiving campaign parameters
    let targetSum = getIntegerValue(this, keyTargetSum(id))
    let endTimestamp = getIntegerValue(this, keyEndTimestamp(id))
    let owner = getStringValue(this, keyOwner(id))

KardanovIR

func keyFunding (id: Int) = "funding_" + id.toString()
func keyEndTimestamp(id: Int) = keyFunding(id) + "_timestamp"
func keyImplEndTimestamp(id: Int) = keyFunding(id) + "_impl_timestamp"
func keyTargetSum(id: Int) = keyFunding(id) + "_targetSum"
func keyOwner(id: Int) = keyFunding(id) + "_owner"
func keyRaised(id: Int) = keyFunding(id) + "_raised"
func keyReleaseVotes(id: Int) = keyFunding(id) + "_release_votes"
func keyReleasedTokens(id: Int) = keyFunding(id) + "_released"

KardanovIR

@Callable(i)
func startFunding(id: Int, fundraisingEndTimestamp: Int, implmenetationEndTimestamp: Int, targetSum: Int) = {
    # current time
    let lastBlockTimestamp = lastBlock.timestamp
    
    # The campaign end cannot be less than 60 seconds
    if (fundraisingEndTimestamp - lastBlockTimestamp - 60 < 0) then throw("End time should at least 60 seconds more than the last block time") else

  	# The campaign end time cannot be less than the project execution time
    if (implmenetationEndTimestamp < fundraisingEndTimestamp) then throw("Implementation end time should more or equal to endTimestamp") else

KardanovIR

{-# STDLIB_VERSION 4 #-}
{-# CONTENT_TYPE EXPRESSION #-}
{-# SCRIPT_TYPE ACCOUNT #-}

# specifying the ID of a token issued for this team
let assetId = base58'...'
# the address of an account in which the dApp and team members’ account list will be stored
let whiteListAddress = "..."

match tx {

KardanovIR

{-# STDLIB_VERSION 4 #-}
{-# CONTENT_TYPE DAPP #-}
{-# SCRIPT_TYPE ACCOUNT #-}

let adminPublicKey = base58'...'

func addToWhiteList(address: String) = {
    let userInTheList = getBoolean(this, address)
    let newValue = match userInTheList {

KardanovIR

    const adminSeed = '...';
    const issueTx = issue({
        name: `Thanks`,
        description: 'Say thank you to all of your teammates in Slack. By Billy.',
        decimals: 0,
        quantity: 100000000,
        reissuable: false
    }, adminSeed);

    await broadcast(issueTx);

KardanovIR

@Callable(i)
func takeReward(id: String) = {
    if (keyIsDefined(id) == false) then throwIdError(id) else {
        let paymentValue = getIntegerValue(this, keyPayment(id))
        let oraclePubKey = i.callerPublicKey.toBase58String()
        let oracleResponseKey = keyResponseFromOracle(id, oraclePubKey)
        let oracleResponse = getStringValue(this, oracleResponseKey)

        let resultKey = keyResult(id)
        let resultDataEntry = getStringValue(this, resultKey)