Update structure to match hash

contracts/package/attestation/EASverify.sol

@@ -19,33 +19,32 @@
 contract EASverify is AsnDecode, Pok, IdAttest {
     using ECDSA for bytes32;
 
     bytes32 constant EIP712_DOMAIN_TYPE_HASH =
         keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");
 
     // add some time gap to avoid problems with clock sync
     uint constant TIME_GAP = 20;
 
     string constant name = "EAS Attestation";
 
     // EAS lib hardcoded schema, be carefull if you are going to change it
     bytes32 constant ATTEST_TYPEHASH =
         keccak256(
             "Attest(bytes32 schema,address recipient,uint64 time,uint64 expirationTime,bool revocable,bytes32 refUID,bytes data)"
         );
 
     struct AttestationCoreData {
+        bytes32 schema; // The UID of the associated EAS schema
         address recipient; // The recipient of the attestation.
-        uint64 time; // The time when the attestation expires (Unix timestamp).
+        uint64 time; // The time when the attestation is valid from (Unix timestamp).
         uint64 expirationTime; // The time when the attestation expires (Unix timestamp).
         bool revocable; // Whether the attestation is revocable.
         bytes32 refUID; // The UID of the related attestation.
-        bytes data; // Custom attestation data.
-        uint256 value; // An explicit ETH amount to send to the resolver. This is important to prevent accidental user errors.
-        bytes32 schema;
+        bytes data; // The actual Schema data (eg eventId: 12345, ticketId: 6 etc)
     }
 
     struct EasTicketData {
-        string conferenceId;
+        string eventId;
         string ticketIdString;
         uint8 ticketClass;
         bytes commitment;
@@ -129,6 +128,21 @@
         }
     }
 
+    function decodeAttestationData(
+        AttestationCoreData memory easAttestation
+    ) public pure returns (
+        string memory eventId, 
+        string memory ticketId, 
+        uint8 ticketClass, 
+        bytes memory commitment
+        ) 
+    {
+        (eventId, ticketId, ticketClass, commitment) = abi.decode(
+            easAttestation.data, 
+            (string, string, uint8, bytes)
+        );
+    }
+
     function decodeEasTicketData(
         bytes memory attestation,
         uint256 hashIndex,
@@ -184,7 +198,7 @@
 
         activeByTimestamp = validateTicketTimestamps(payloadObjectData);
 
-        (ticket.conferenceId, ticket.ticketIdString, ticket.ticketClass, ticket.commitment) = abi.decode(
+        (ticket.eventId, ticket.ticketIdString, ticket.ticketClass, ticket.commitment) = abi.decode(
             payloadObjectData.data,
             (string, string, uint8, bytes)
         );

test/EAS.test.ts

@@ -34,7 +34,7 @@ const EAS_CONFIG = {
 
 const EAS_TICKET_SCHEMA = {
 	fields: [
-		{ name: "devconId", type: "string" },
+		{ name: "eventId", type: "string" },
 		{ name: "ticketIdString", type: "string" },
 		{ name: "ticketClass", type: "uint8" },
 		{ name: "commitment", type: "bytes", isCommitment: true },
@@ -75,7 +75,7 @@ let attestationManager = new EasTicketAttestation(
 const pubKeyConfig = { "6": issuerPrivKey };
 
 const ticketRequestData = {
-	devconId: "6",
+	eventId: "6",
 	ticketIdString: "12345",
 	ticketClass: 2,
 	commitment: email,
@@ -186,8 +186,8 @@ describe("EAS verify", function () {
 
 		// default responce data
 		expect(attestResponce.ticketIssuer).to.equal(issuerWalletTestnet.address);
-		expect(attestResponce.ticket.conferenceId).to.equal(
-			ticketRequestData.devconId
+		expect(attestResponce.ticket.eventId).to.equal(
+			ticketRequestData.eventId
 		);
 		expect(attestResponce.ticket.ticketIdString).to.equal(
 			ticketRequestData.ticketIdString