Merge pull request #5481 from mozilla/MNTOR-3920-2

MNTOR-3920: check/apply churn coupon

Author: mansaj

src/app/functions/server/applyCoupon.ts

@@ -12,16 +12,90 @@ import {
 import { applyCoupon } from "../../../utils/fxa";
 
 export async function applyCurrentCouponCode(subscriber: SubscriberRow) {
-  logger.info("fxa_apply_coupon_code", {
+  logger.info("fxa_apply_current_coupon_code", {
     subscriber: subscriber.id,
   });
 
   const currentCouponCode = process.env.CURRENT_COUPON_CODE_ID;
   if (!currentCouponCode) {
     logger.error(
-      "fxa_apply_coupon_code_failed",
+      "fxa_apply_current_coupon_code_failed",
       "Coupon code ID is not set. Please set the env var: CURRENT_COUPON_CODE_ID",
     );
+    return {
+      success: false,
+      message: "Current coupon code not set",
+    };
+  }
+  return await applyCouponWithCode(subscriber, currentCouponCode);
+}
+export async function applyChurnCouponCode(subscriber: SubscriberRow) {
+  logger.info("fxa_apply_churn_coupon_code", {
+    subscriber: subscriber.id,
+  });
+
+  const churnEmailCouponCode = process.env.CHURN_EMAIL_COUPON_CODE_ID;
+  if (!churnEmailCouponCode) {
+    logger.error(
+      "fxa_apply_churn_coupon_code_failed",
+      "Coupon code ID is not set. Please set the env var: CHURN_EMAIL_COUPON_CODE_ID",
+    );
+    return {
+      success: false,
+      message: "Churn coupon code not set",
+    };
+  }
+  return await applyCouponWithCode(subscriber, churnEmailCouponCode);
+}
+
+export async function checkCurrentCouponCode(
+  subscriber: SubscriberRow | SerializedSubscriber,
+) {
+  logger.info("fxa_check_current_coupon", {
+    subscriber: subscriber.id,
+  });
+
+  const currentCouponCode = process.env.CURRENT_COUPON_CODE_ID;
+  if (!currentCouponCode) {
+    logger.error("fxa_check_current_coupon_failed", {
+      exception:
+        "Coupon code ID is not set. Please set the env var: CURRENT_COUPON_CODE_ID",
+    });
+    return {
+      success: false,
+    };
+  }
+
+  return await checkCouponWithCode(subscriber, currentCouponCode);
+}
+
+export async function checkChurnCouponCode(
+  subscriber: SubscriberRow | SerializedSubscriber,
+) {
+  logger.info("fxa_check_churn_coupon", {
+    subscriber: subscriber.id,
+  });
+
+  const currentCouponCode = process.env.CHURN_EMAIL_COUPON_CODE_ID;
+  if (!currentCouponCode) {
+    logger.error("fxa_check_churn_coupon_failed", {
+      exception:
+        "Coupon code ID is not set. Please set the env var: CHURN_EMAIL_COUPON_CODE_ID",
+    });
+    return {
+      success: false,
+    };
+  }
+
+  return await checkCouponWithCode(subscriber, currentCouponCode);
+}
+
+export async function applyCouponWithCode(
+  subscriber: SubscriberRow,
+  couponCode: string,
+) {
+  if (!couponCode) {
+    logger.error("fxa_apply_coupon_code_failed", "Coupon code is not passed.");
     return {
       success: false,
       message: "Coupon code not set",
@@ -30,11 +104,11 @@ export async function applyCurrentCouponCode(subscriber: SubscriberRow) {
 
   try {
     if (
-      !(await checkCouponForSubscriber(subscriber.id, currentCouponCode)) &&
+      !(await checkCouponForSubscriber(subscriber.id, couponCode)) &&
       subscriber.fxa_access_token
     ) {
-      await applyCoupon(subscriber.fxa_access_token, currentCouponCode);
-      await addCouponForSubscriber(subscriber.id, currentCouponCode);
+      await applyCoupon(subscriber.fxa_access_token, couponCode);
+      await addCouponForSubscriber(subscriber.id, couponCode);
       logger.info("fxa_apply_coupon_code_success");
       return {
         success: true,
@@ -55,18 +129,13 @@ export async function applyCurrentCouponCode(subscriber: SubscriberRow) {
   }
 }
 
-export async function checkCurrentCouponCode(
+export async function checkCouponWithCode(
   subscriber: SubscriberRow | SerializedSubscriber,
+  couponCode: string,
 ) {
-  logger.info("fxa_check_coupon", {
-    subscriber: subscriber.id,
-  });
-
-  const currentCouponCode = process.env.CURRENT_COUPON_CODE_ID;
-  if (!currentCouponCode) {
+  if (!couponCode) {
     logger.error("fxa_check_coupon_failed", {
-      exception:
-        "Coupon code ID is not set. Please set the env var: CURRENT_COUPON_CODE_ID",
+      exception: "Coupon code is not passed in",
     });
     return {
       success: false,
@@ -75,7 +144,7 @@ export async function checkCurrentCouponCode(
 
   try {
     return {
-      success: await checkCouponForSubscriber(subscriber.id, currentCouponCode),
+      success: await checkCouponForSubscriber(subscriber.id, couponCode),
     };
   } catch (ex) {
     logger.error("fxa_check_coupon_failed", {