From 2d403c9e4a08a3af478da3d2840efdf80dc39b23 Mon Sep 17 00:00:00 2001
From: Utsab Chowdhury <utsab.c97@gmail.com>
Date: Wed, 29 Nov 2023 18:02:42 +0530
Subject: [PATCH] fix: add support for custom properties for braze purchase
 events

---
 src/v0/destinations/braze/braze.util.test.js | 71 ++++++++++++++++++++
 src/v0/destinations/braze/util.js            |  4 ++
 test/__tests__/data/braze_output.json        | 26 +++++++
 3 files changed, 101 insertions(+)

diff --git a/src/v0/destinations/braze/braze.util.test.js b/src/v0/destinations/braze/braze.util.test.js
index eb5a46fe34..30eeef78df 100644
--- a/src/v0/destinations/braze/braze.util.test.js
+++ b/src/v0/destinations/braze/braze.util.test.js
@@ -1219,4 +1219,75 @@ describe('getPurchaseObjs', () => {
       );
     }
   });
+
+  test('products having extra properties', () => {
+    const output = getPurchaseObjs({
+      properties: {
+        products: [
+          { product_id: '123', price: 10.99, quantity: 2, random_extra_property_a: 'abc' },
+          { product_id: '456', price: 5.49, quantity: 1, random_extra_property_b: 'efg' },
+          {
+            product_id: '789',
+            price: 15.49,
+            quantity: 1,
+            random_extra_property_a: 'abc',
+            random_extra_property_b: 'efg',
+            random_extra_property_c: 'hij',
+          },
+        ],
+        currency: 'USD',
+      },
+      timestamp: '2023-08-04T12:34:56Z',
+      anonymousId: 'abc',
+    });
+    expect(output).toEqual([
+      {
+        product_id: '123',
+        price: 10.99,
+        currency: 'USD',
+        quantity: 2,
+        time: '2023-08-04T12:34:56Z',
+        properties: {
+          random_extra_property_a: 'abc',
+        },
+        _update_existing_only: false,
+        user_alias: {
+          alias_name: 'abc',
+          alias_label: 'rudder_id',
+        },
+      },
+      {
+        product_id: '456',
+        price: 5.49,
+        currency: 'USD',
+        quantity: 1,
+        time: '2023-08-04T12:34:56Z',
+        properties: {
+          random_extra_property_b: 'efg',
+        },
+        _update_existing_only: false,
+        user_alias: {
+          alias_name: 'abc',
+          alias_label: 'rudder_id',
+        },
+      },
+      {
+        product_id: '789',
+        price: 15.49,
+        currency: 'USD',
+        quantity: 1,
+        time: '2023-08-04T12:34:56Z',
+        properties: {
+          random_extra_property_a: 'abc',
+          random_extra_property_b: 'efg',
+          random_extra_property_c: 'hij',
+        },
+        _update_existing_only: false,
+        user_alias: {
+          alias_name: 'abc',
+          alias_label: 'rudder_id',
+        },
+      },
+    ]);
+  });
 });
diff --git a/src/v0/destinations/braze/util.js b/src/v0/destinations/braze/util.js
index 9b5d57d6bc..8c20360bb1 100644
--- a/src/v0/destinations/braze/util.js
+++ b/src/v0/destinations/braze/util.js
@@ -634,6 +634,10 @@ function getPurchaseObjs(message) {
       parseInt(quantity, 10),
       timestamp,
     );
+    const extraProperties = _.omit(product, ['product_id', 'sku', 'price', 'quantity', 'currency']);
+    if (Object.keys(extraProperties).length > 0) {
+      purchaseObj = { ...purchaseObj, properties: extraProperties };
+    }
     purchaseObj = setExternalIdOrAliasObject(purchaseObj, message);
     purchaseObjs.push(purchaseObj);
   });
diff --git a/test/__tests__/data/braze_output.json b/test/__tests__/data/braze_output.json
index 10c42b1064..7c7959f78f 100644
--- a/test/__tests__/data/braze_output.json
+++ b/test/__tests__/data/braze_output.json
@@ -396,6 +396,12 @@
             "currency": "USD",
             "price": 0,
             "product_id": "507f1f77bcf86cd799439011",
+            "properties": {
+              "category": "Games",
+              "image_url": "https:///www.example.com/product/path.jpg",
+              "name": "Monopoly: 3rd Edition",
+              "url": "https://www.example.com/product/path"
+            },
             "quantity": 1,
             "time": "2020-01-24T11:59:02.402+05:30",
             "user_alias": {
@@ -408,6 +414,10 @@
             "currency": "USD",
             "price": 0,
             "product_id": "505bd76785ebb509fc183733",
+            "properties": {
+              "category": "Games",
+              "name": "Uno Card Game"
+            },
             "quantity": 2,
             "time": "2020-01-24T11:59:02.402+05:30",
             "user_alias": {
@@ -457,6 +467,12 @@
             "currency": "USD",
             "price": 0,
             "product_id": "507f1f77bcf86cd799439011",
+            "properties": {
+              "category": "Games",
+              "image_url": "https:///www.example.com/product/path.jpg",
+              "name": "Monopoly: 3rd Edition",
+              "url": "https://www.example.com/product/path"
+            },
             "quantity": 1,
             "time": "2020-01-24T11:59:02.402+05:30",
             "user_alias": {
@@ -469,6 +485,10 @@
             "currency": "USD",
             "price": 10,
             "product_id": "505bd76785ebb509fc183733",
+            "properties": {
+              "category": "Games",
+              "name": "Uno Card Game"
+            },
             "quantity": 2,
             "time": "2020-01-24T11:59:02.402+05:30",
             "user_alias": {
@@ -855,6 +875,12 @@
         "purchases": [
           {
             "product_id": "507f1f77bcf86cd799439011",
+            "properties": {
+              "category": "Games",
+              "image_url": "https:///www.example.com/product/path.jpg",
+              "name": "Monopoly: 3rd Edition",
+              "url": "https://www.example.com/product/path"
+            },
             "price": 0,
             "currency": "USD",
             "quantity": 1,