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discover
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Remove unnecessary requires, change downvote to direct send

This commit is contained in:
andytudhope 2019-07-10 17:36:24 +02:00
parent c92663e259
commit c72a17f826
1 changed files with 2 additions and 6 deletions
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8
contracts/Discover.sol
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@ -114,7 +114,7 @@ contract Discover is ApproveAndCallFallBack, BancorFormula {
* @param _amount of tokens to withdraw from DApp's overall balance.
*/
function withdraw(bytes32 _id, uint _amount) external {
Data storage d = _getDAppById(_id);
uint256 tokensQuantity = _amount.div(1 ether);
@ -307,7 +307,6 @@ contract Discover is ApproveAndCallFallBack, BancorFormula {
id2index[_id] = dappIdx;
existingIDs[_id] = true;
require(SNT.allowance(_from, address(this)) >= _amount, "Not enough SNT allowance");
require(SNT.transferFrom(_from, address(this), _amount), "Transfer failed");
emit DAppCreated(_id, d.effectiveBalance);
@ -342,7 +341,6 @@ contract Discover is ApproveAndCallFallBack, BancorFormula {
d.effectiveBalance = d.balance.sub(effect);
require(SNT.allowance(_from, address(this)) >= _amount, "Not enough SNT allowance");
require(SNT.transferFrom(_from, address(this), _amount), "Transfer failed");
emit Upvote(_id, d.effectiveBalance);
@ -359,9 +357,7 @@ contract Discover is ApproveAndCallFallBack, BancorFormula {
d.votesCast = d.votesCast.add(vR);
d.effectiveBalance = d.effectiveBalance.sub(b);
require(SNT.allowance(_from, address(this)) >= _amount, "Not enough SNT allowance");
require(SNT.transferFrom(_from, address(this), _amount), "Transfer failed");
require(SNT.transfer(d.developer, _amount), "Transfer failed");
require(SNT.transferFrom(_from, d.developer, _amount), "Transfer failed");
emit Downvote(_id, d.effectiveBalance);
}