Add version to getSecurityTokenData (referenced directly from token using getVersion)

CHANGELOG.md

@@ -21,6 +21,7 @@ All notable changes to this project will be documented in this file.
 * Replaced `updatePolyTokenAddress()` function with `updateFromRegistry()` in `SecurityTokenRegistry`.  
 * Migrate all the getters of `SecurityTokenRegsitry.sol` to `STRGetter.sol` contract.
 * Removed `_polyToken` parameter from `initialize` function in `SecurityTokenRegistry`.
+* Return SecurityToken version in the `getSecurityTokenData()` function.
 
 ## GeneralTransferManager
 * `modifyWhitelist()` function renamed to `modifyKYCData()`.

contracts/STRGetter.sol

@@ -1,6 +1,7 @@
 pragma solidity ^0.5.0;
 
 import "./storage/EternalStorage.sol";
+import "./interfaces/ISecurityToken.sol";
 import "./libraries/Util.sol";
 import "./libraries/Encoder.sol";
 import "./interfaces/IOwnable.sol";
@@ -144,13 +145,15 @@ contract STRGetter is EternalStorage {
     * @return address is the issuer of the security Token.
     * @return string is the details of the security token.
     * @return uint256 is the timestamp at which security Token was deployed.
+    * @return version of the securityToken
     */
-    function getSecurityTokenData(address _securityToken) external view returns (string memory, address, string memory, uint256) {
+    function getSecurityTokenData(address _securityToken) external view returns (string memory, address, string memory, uint256, uint8[] memory) {
         return (
             getStringValue(Encoder.getKey("securityTokens_ticker", _securityToken)),
             IOwnable(_securityToken).owner(),
             getStringValue(Encoder.getKey("securityTokens_tokenDetails", _securityToken)),
-            getUintValue(Encoder.getKey("securityTokens_deployedAt", _securityToken))
+            getUintValue(Encoder.getKey("securityTokens_deployedAt", _securityToken)),
+            ISecurityToken(_securityToken).getVersion()
         );
     }
 

contracts/interfaces/ISecurityTokenRegistry.sol

@@ -79,9 +79,10 @@ interface ISecurityTokenRegistry {
      * @return string Symbol of the Security Token.
      * @return address Address of the issuer of Security Token.
      * @return string Details of the Token.
-     * @return uint256 Timestamp at which Security Token get launched on Polymath platform.
+     * @return uint256 Timestamp at which Security Token get launched on Polymath platform
+     * @return version of the securityToken
      */
-    function getSecurityTokenData(address _securityToken) external view returns(string memory, address, string memory, uint256);
+    function getSecurityTokenData(address _securityToken) external view returns(string memory, address, string memory, uint256, uint8[] memory);
 
     /**
      * @notice Get the current STFactory Address

test/n_security_token_registry.js

@@ -1080,6 +1080,9 @@ contract("SecurityTokenRegistry", async (accounts) => {
             let data = await I_Getter.getSecurityTokenData.call(I_SecurityToken.address);
             assert.equal(data[0], symbol);
             assert.equal(data[1], token_owner);
+            assert.equal(data[4][0], 2);
+            assert.equal(data[4][1], 0);
+            assert.equal(data[4][2], 0);
         });
 
         it("Should get the tickers by owner", async () => {