Merge pull request #194 from aave/feat/193-IAaveIncentivesController_…

…legacy_methods

feat: Added missing legacy methods

contracts/interfaces/IAaveIncentivesController.sol

@@ -53,6 +53,21 @@ interface IAaveIncentivesController {
       uint256
     );
 
+  /**
+   * LEGACY **************************
+   * @dev Returns the configuration of the distribution for a certain asset
+   * @param asset The address of the reference asset of the distribution
+   * @return The asset index, the emission per second and the last updated timestamp
+   **/
+  function assets(address asset)
+    external
+    view
+    returns (
+      uint128,
+      uint128,
+      uint256
+    );
+
   /**
    * @notice Whitelists an address to claim the rewards on behalf of another address
    * @param user The address of the user
@@ -153,4 +168,9 @@ interface IAaveIncentivesController {
    * @return The precision used in the incentives controller
    */
   function PRECISION() external view returns (uint8);
+
+  /**
+   * @dev Gets the distribution end timestamp of the emissions
+   */
+  function DISTRIBUTION_END() external view returns (uint256);
 }

contracts/mocks/helpers/MockIncentivesController.sol

@@ -17,6 +17,19 @@ contract MockIncentivesController is IAaveIncentivesController {
     return (0, 0, 0);
   }
 
+  function assets(address)
+    external
+    pure
+    override
+    returns (
+      uint128,
+      uint128,
+      uint256
+    )
+  {
+    return (0, 0, 0);
+  }
+
   function setClaimer(address, address) external override {}
 
   function getClaimer(address) external pure override returns (address) {
@@ -67,4 +80,8 @@ contract MockIncentivesController is IAaveIncentivesController {
   function PRECISION() external pure override returns (uint8) {
     return 0;
   }
+
+  function DISTRIBUTION_END() external pure override returns (uint256) {
+    return 0;
+  }
 }