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feat: add getter for token pairs #15

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merged 1 commit into from
Sep 2, 2024
Merged

feat: add getter for token pairs #15

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8 changes: 4 additions & 4 deletions src/periphery/contracts/static-a-token/StataTokenFactory.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ contract StataTokenFactory is Initializable, IStataTokenFactory {
address public immutable STATA_TOKEN_IMPL;

mapping(address => address) internal _underlyingToStataToken;
address[] internal _stataTokens;
TokenPair[] internal _tokenPairs;

event StataTokenCreated(address indexed stataToken, address indexed underlying);

Expand Down Expand Up @@ -70,7 +70,7 @@ contract StataTokenFactory is Initializable, IStataTokenFactory {

_underlyingToStataToken[underlyings[i]] = stataToken;
stataTokens[i] = stataToken;
_stataTokens.push(stataToken);
_tokenPairs.push(TokenPair({stataToken: stataToken, underlying: underlyings[i]}));
emit StataTokenCreated(stataToken, underlyings[i]);
} else {
stataTokens[i] = cachedStataToken;
Expand All @@ -80,8 +80,8 @@ contract StataTokenFactory is Initializable, IStataTokenFactory {
}

///@inheritdoc IStataTokenFactory
function getStataTokens() external view returns (address[] memory) {
return _stataTokens;
function getTokenPairs() external view returns (TokenPair[] memory) {
return _tokenPairs;
}

///@inheritdoc IStataTokenFactory
Expand Down
9 changes: 7 additions & 2 deletions src/periphery/contracts/static-a-token/interfaces/IStataTokenFactory.sol
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Expand Up @@ -4,6 +4,11 @@ pragma solidity ^0.8.10;
interface IStataTokenFactory {
error NotListedUnderlying(address underlying);

struct TokenPair {
address underlying;
address stataToken;
}

/**
* @notice Creates new StataTokens
* @param underlyings the addresses of the underlyings to create.
Expand All @@ -12,10 +17,10 @@ interface IStataTokenFactory {
function createStataTokens(address[] memory underlyings) external returns (address[] memory);

/**
* @notice Returns all StataTokens deployed via this registry.
* @notice Returns all StataTokens deployed via this registry paired with the corresponding underlying.
* @return address[] list of StataTokens
*/
function getStataTokens() external view returns (address[] memory);
function getTokenPairs() external view returns (TokenPair[] memory);

/**
* @notice Returns the StataToken for a given underlying.
Expand Down