manage empty signatures. improve row ordering for stored signature

wormhole-foundation · Apr 2, 2024 · 247fffd · 247fffd
1 parent b3b7856
commit 247fffd
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/frontend/claim_sdk/eventSubscriber.ts b/frontend/claim_sdk/eventSubscriber.ts
@@ -55,11 +55,10 @@ export class TokenDispenserEventSubscriber {
   }> {
     const currentTimeSec = Date.now() / 1000
     let signatures: Array<ConfirmedSignatureInfo> = []
+    const options = this.lastSignatureSeen === undefined ? undefined : { until: this.lastSignatureSeen }
     let currentBatch = await this.connection.getSignaturesForAddress(
       this.programId,
-      {
-        until: this.lastSignatureSeen,
-      },
+      options,
       this.connection.commitment as anchor.web3.Finality
     )
     if (this.lastSignatureSeen !== undefined) {

diff --git a/frontend/scripts/influxdb.ts b/frontend/scripts/influxdb.ts
@@ -6,7 +6,6 @@
  * Then update the parameters in .env accordingly
  * source .env ts-node ./scripts/influxdb.ts
  */
-
 import {
   formatTxnEventInfo,
   TokenDispenserEventSubscriber,
@@ -174,6 +173,7 @@ async function getLatestTxSignature(
     |> range(start: -1d)
     |> filter(fn: (r) => r._measurement == "latest_txn_seen")
     |> filter(fn: (r) => r.network == "${network}")
+    |> sort(desc: true)
     |> last()
     |> limit(n:1)`