feat: add timestamp support to subgraph announcements

src/lib/actions/getAnnouncements/types.ts

@@ -14,6 +14,7 @@ export interface AnnouncementLog extends Log {
   metadata: `0x${string}`;
   schemeId: bigint;
   stealthAddress: EthAddress;
+  timestamp?: bigint;
 }
 
 export type GetAnnouncementsParams = {

src/lib/actions/getAnnouncementsUsingSubgraph/getAnnouncementsUsingSubgraph.test.ts

@@ -139,7 +139,8 @@ describe('getAnnouncementsUsingSubgraph with real subgraph', () => {
       'stealthAddress',
       'caller',
       'ephemeralPubKey',
-      'metadata'
+      'metadata',
+      'timestamp'
     ];
 
     for (const result of testResults) {
@@ -148,6 +149,8 @@ describe('getAnnouncementsUsingSubgraph with real subgraph', () => {
         for (const prop of expectedProperties) {
           expect(announcement).toHaveProperty(prop);
         }
+        // Verify timestamp is a bigint (should always be present from subgraph)
+        expect(typeof announcement.timestamp).toBe('bigint');
       }
     }
   });

src/lib/actions/getAnnouncementsUsingSubgraph/getAnnouncementsUsingSubgraph.ts

@@ -60,6 +60,7 @@ async function getAnnouncementsUsingSubgraph({
       removed
       schemeId
       stealthAddress
+      timestamp
       topics
       transactionHash
       transactionIndex

src/lib/actions/getAnnouncementsUsingSubgraph/subgraphHelpers.test.ts

@@ -158,7 +158,8 @@ describe('convertSubgraphEntityToAnnouncementLog', () => {
       stealthAddress: '0xstealth',
       caller: '0xcaller',
       ephemeralPubKey: '0xephemeral',
-      metadata: '0xmetadata'
+      metadata: '0xmetadata',
+      timestamp: '1234567890'
     };
 
     const result = convertSubgraphEntityToAnnouncementLog(subgraphEntity);
@@ -177,7 +178,8 @@ describe('convertSubgraphEntityToAnnouncementLog', () => {
       stealthAddress: '0xstealth',
       caller: '0xcaller',
       ephemeralPubKey: '0xephemeral',
-      metadata: '0xmetadata'
+      metadata: '0xmetadata',
+      timestamp: BigInt(1234567890)
     });
   });
 
@@ -196,7 +198,8 @@ describe('convertSubgraphEntityToAnnouncementLog', () => {
       stealthAddress: '0xstealth',
       caller: '0xcaller',
       ephemeralPubKey: '0xephemeral',
-      metadata: '0xmetadata'
+      metadata: '0xmetadata',
+      timestamp: '1234567890'
     };
 
     const result = convertSubgraphEntityToAnnouncementLog(subgraphEntity);
@@ -219,7 +222,8 @@ describe('convertSubgraphEntityToAnnouncementLog', () => {
       stealthAddress: '0xstealth',
       caller: '0xcaller',
       ephemeralPubKey: '0xephemeral',
-      metadata: '0xmetadata'
+      metadata: '0xmetadata',
+      timestamp: '1609459200' // Jan 1, 2021 timestamp
     };
 
     const result = convertSubgraphEntityToAnnouncementLog(subgraphEntity);
@@ -228,5 +232,6 @@ describe('convertSubgraphEntityToAnnouncementLog', () => {
     expect(result.logIndex).toEqual(255);
     expect(result.transactionIndex).toEqual(65535);
     expect(result.schemeId).toEqual(BigInt('9876543210987654321'));
+    expect(result.timestamp).toEqual(BigInt('1609459200'));
   });
 });

src/lib/actions/getAnnouncementsUsingSubgraph/subgraphHelpers.ts

@@ -116,16 +116,17 @@ export function convertSubgraphEntityToAnnouncementLog(
     address: ERC5564_CONTRACT_ADDRESS, // Contract address is the same for all chains
     blockHash: entity.blockHash as `0x${string}`,
     blockNumber: BigInt(entity.blockNumber),
-    logIndex: Number(entity.logIndex),
+    logIndex: Number.parseInt(entity.logIndex, 10),
     removed: entity.removed,
     transactionHash: entity.transactionHash as `0x${string}`,
-    transactionIndex: Number(entity.transactionIndex),
+    transactionIndex: Number.parseInt(entity.transactionIndex, 10),
     topics: entity.topics as [`0x${string}`, ...`0x${string}`[]] | [],
     data: entity.data as `0x${string}`,
     schemeId: BigInt(entity.schemeId),
     stealthAddress: entity.stealthAddress as `0x${string}`,
     caller: entity.caller as `0x${string}`,
     ephemeralPubKey: entity.ephemeralPubKey as `0x${string}`,
-    metadata: entity.metadata as `0x${string}`
+    metadata: entity.metadata as `0x${string}`,
+    timestamp: BigInt(entity.timestamp)
   };
 }

src/lib/actions/getAnnouncementsUsingSubgraph/types.ts

@@ -9,6 +9,7 @@ export type SubgraphAnnouncementEntity = {
   schemeId: string;
   stealthAddress: string;
   transactionHash: string;
+  timestamp: string;
 
   // Additional log information
   blockHash: string;