feat: Added hasCollected and isFollowing to ProfileAccess

contracts/misc/ProfileAccess.sol

@@ -3,16 +3,17 @@
 pragma solidity 0.8.10;
 
 import {VersionedInitializable} from '../upgradeability/VersionedInitializable.sol';
+import {ILensHub} from '../interfaces/ILensHub.sol';
 import {IERC721} from '@openzeppelin/contracts/token/ERC721/IERC721.sol';
 
 /**
- * @title ProfileAccess
+ * @title AccessControl
  * @author Lens Protocol
  *
  * @notice This contract enables additional access control for encrypted publications on Lens by reporting whether
  *      an address owns or has control over a given profile.
  */
-contract ProfileAccess is VersionedInitializable {
+contract AccessControl is VersionedInitializable {
     uint256 internal constant REVISION = 1;
 
     address internal immutable LENS_HUB;
@@ -39,6 +40,29 @@ contract ProfileAccess is VersionedInitializable {
         return IERC721(LENS_HUB).ownerOf(profileId) == requestorAddress;
     }
 
+    function hasCollected(
+        address requestorAddress,
+        uint256 publisherId,
+        uint256 pubId,
+        uint256 collectorProfileId,
+        bytes memory data
+    ) external view returns (bool) {
+        address collectNFT = ILensHub(LENS_HUB).getCollectNFT(publisherId, pubId);
+
+        return collectNFT != address(0) && IERC721(collectNFT).balanceOf(requestorAddress) > 0;
+    }
+
+    function isFollowing(
+        address requestorAddress,
+        uint256 profileId,
+        uint256 followerProfileId,
+        bytes memory data
+    ) external view returns (bool) {
+        address followNFT = ILensHub(LENS_HUB).getFollowNFT(profileId);
+
+        return followNFT != address(0) && IERC721(followNFT).balanceOf(requestorAddress) > 0;
+    }
+
     function getRevision() internal pure virtual override returns (uint256) {
         return REVISION;
     }