From e90c3cfc2bc4aa752166ceee67d24e112575b99f Mon Sep 17 00:00:00 2001
From: Sid Vishnoi <8426945+sidvishnoi@users.noreply.github.com>
Date: Tue, 21 Jan 2025 16:14:10 +0530
Subject: [PATCH] fix(bg/PaymentSession): fix rate of pay, don't wait for prev
 payment

---
 src/background/services/paymentSession.ts | 45 +++++------------------
 tsconfig.json                             |  1 +
 2 files changed, 10 insertions(+), 36 deletions(-)

diff --git a/src/background/services/paymentSession.ts b/src/background/services/paymentSession.ts
index 8515dc82..d1cad11e 100644
--- a/src/background/services/paymentSession.ts
+++ b/src/background/services/paymentSession.ts
@@ -67,7 +67,6 @@ export class PaymentSession {
   private probingId: number;
   private shouldRetryImmediately = false;
 
-  private interval: ReturnType<typeof setInterval> | null = null;
   private timeout: ReturnType<typeof setTimeout> | null = null;
 
   constructor(
@@ -213,11 +212,6 @@ export class PaymentSession {
   }
 
   private clearTimers() {
-    if (this.interval) {
-      this.debug(`Clearing interval=${this.timeout}`);
-      clearInterval(this.interval);
-      this.interval = null;
-    }
     if (this.timeout) {
       this.debug(`Clearing timeout=${this.timeout}`);
       clearTimeout(this.timeout);
@@ -257,45 +251,24 @@ export class PaymentSession {
       });
     }
 
-    // Uncomment this after we perform the Rafiki test and remove the leftover
-    // code below.
-    //
-    // if (this.canContinuePayment) {
-    //   this.timeout = setTimeout(() => {
-    //     void this.payContinuous()
-    //
-    //     this.interval = setInterval(() => {
-    //       if (!this.canContinuePayment) {
-    //           this.clearTimers()
-    //           return
-    //       }
-    //       void this.payContinuous()
-    //     }, this.intervalInMs)
-    //   }, waitTime)
-    // }
-
-    // Leftover
     const continuePayment = () => {
       if (!this.canContinuePayment) return;
-      // alternatively (leftover) after we perform the Rafiki test, we can just
-      // skip the `.then()` here and call setTimeout recursively immediately
-      void this.payContinuous().then(() => {
-        this.timeout = setTimeout(
-          () => {
-            continuePayment();
-          },
-          this.shouldRetryImmediately ? 0 : this.intervalInMs,
-        );
+      void this.payContinuous().catch((err) => {
+        this.logger.error('Error while making continuous payment', err);
       });
+      // This recursive call in setTimeout is essentially setInterval here,
+      // except we can have a dynamic interval (immediate vs intervalInMs).
+      this.timeout = setTimeout(
+        continuePayment,
+        this.shouldRetryImmediately ? 0 : this.intervalInMs,
+      );
     };
 
     if (this.canContinuePayment) {
       this.timeout = setTimeout(async () => {
         await this.payContinuous();
         this.timeout = setTimeout(
-          () => {
-            continuePayment();
-          },
+          continuePayment,
           this.shouldRetryImmediately ? 0 : this.intervalInMs,
         );
       }, waitTime);
diff --git a/tsconfig.json b/tsconfig.json
index ceed0dfc..a24aae7c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -15,6 +15,7 @@
     "allowSyntheticDefaultImports": true,
     "allowUmdGlobalAccess": true,
     "resolveJsonModule": true,
+    "noUnusedLocals": true,
     "noEmit": true,
     "paths": {
       "@/shared/*": ["./shared/*"],