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polished stable rate debt token comments

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emilio 2020-07-09 16:50:56 +02:00
parent 529115dd98
commit e5bf908d1c
1 changed files with 17 additions and 1 deletions
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18
contracts/tokenization/StableDebtToken.sol
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@ -67,20 +67,36 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase {
uint256 _balanceIncrease uint256 _balanceIncrease
); );
/**
* @dev returns the average stable rate across all the stable rate debt
* @return the average stable rate
**/
function getAverageStableRate() external virtual override view returns (uint256) { function getAverageStableRate() external virtual override view returns (uint256) {
return avgStableRate; return avgStableRate;
} }
/**
* @dev returns the timestamp of the last user action
* @return the last update timestamp
**/
function getUserLastUpdated(address _user) external virtual override view returns (uint40) { function getUserLastUpdated(address _user) external virtual override view returns (uint40) {
return usersData[_user].lastUpdateTimestamp; return usersData[_user].lastUpdateTimestamp;
} }
/**
* @dev returns the stable rate of the user
* @param _user the address of the user
* @return the stable rate of _user
**/
function getUserStableRate(address _user) external virtual override view returns (uint256) { function getUserStableRate(address _user) external virtual override view returns (uint256) {
return usersData[_user].currentRate; return usersData[_user].currentRate;
} }
/**
* @dev calculates the current user debt balance
* @return the accumulated debt of the user
**/
function balanceOf(address account) public virtual override view returns (uint256) { function balanceOf(address account) public virtual override view returns (uint256) {
if(balances[account] == 0) { if(balances[account] == 0) {
return 0; return 0;