ComboEndpointHandler.kt

--- a/Etsy/src/main/java/com/etsy/android/ui/cart/refactor/handlers/fetch/comboendpoint/ComboEndpointHandler.kt
+++ b/Etsy/src/main/java/com/etsy/android/ui/cart/refactor/handlers/fetch/comboendpoint/ComboEndpointHandler.kt
@@ -5,6 +5,9 @@ import com.etsy.android.lib.logger.elk.grafana.Grafana
 import com.etsy.android.lib.logger.logcat
 import com.etsy.android.lib.logger.logcat
 import com.etsy.android.ui.cart.refactor.CartRefactorRepository
 import com.etsy.android.ui.cart.refactor.CartRefactorResult
+import com.etsy.android.ui.cart.refactor.models.network.CartLinkResponse
+import com.etsy.android.ui.cart.refactor.models.network.CartShopCouponLinksResponse
+import com.etsy.android.ui.cart.refactor.models.network.CartLinkResponse
+import com.etsy.android.ui.cart.refactor.models.network.CartShopCouponLinksResponse
+import com.etsy.android.ui.cart.refactor.models.network.CartShopCouponResponse
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.withContext
 import javax.inject.Inject
@@ -24,7 +27,11 @@ class ComboEndpointHandler @Inject constructor(
             try {
                 val result = cartRefactorRepository.fetchCart(apiPath)
                 when (result) {
-                    is CartRefactorResult.Success -> incrementMetric(METRIC_LOAD_SUCCESS)
+                    is CartRefactorResult.Success -> {
+                        incrementMetric(METRIC_LOAD_SUCCESS)
+                        // TODO: TESTING CALL. REMOVE BEFORE MERGING!
+                        return@withContext injectTestCoupons(result)
+                    }
                     is CartRefactorResult.Failure -> handleError(result.error)
                 }
                 result
@@ -48,6 +55,66 @@ class ComboEndpointHandler @Inject constructor(
         }
     }

+    // TODO: THIS IS A TEST FUNCTION TO ADD COUPONS. REMOVE BEFORE MERGING!
+    private fun injectTestCoupons(result: CartRefactorResult.Success): CartRefactorResult.Success {
+        val cart = result.response.nonSdlResponse?.cartGroups?.first()?.shopCarts?.first()?.copy(
+            coupons = listOf(
+                CartShopCouponResponse(
+                    snudgeType = "coupon_signals_plain",
+                    discount = "20% off",
+                    text = "with code THANKYOU",
+                    body = "Applies to eligible items",
+                    couponCode = "THANKYOU",
+                    signalName = "cart_eligible_coupon",
+                    analyticsId = "",
+                    applied = false,
+                    links = CartShopCouponLinksResponse(
+                        applyCoupon = CartLinkResponse(
+                            method = "PUT",
+                            href = "/etsyapps/v3/bespoke/member/non-sdl/carts/{cart_id}/apply-shop-promotion?release_name=p1\"",
+                            auth = false,
+                        )
+                    )
+                ),
+                CartShopCouponResponse(
+                    snudgeType = "coupon_signals_plain",
+                    discount = "10% off",
+                    text = "with code TENOFF",
+                    body = "Applies to eligible items",
+                    signalName = "cart_eligible_coupon",
+                    analyticsId = "",
+                    applied = true,
+                    amount = "-$3.99",
+                    links = CartShopCouponLinksResponse(
+                        delete = CartLinkResponse(
+                            method = "POST",
+                            href = "/etsyapps/v3/bespoke/member/carts/8576620927,8483501078,8532386225,8488225634,8488215722,8526919693,8459816928,8503845039,8499518439,8499125973,8437912996,8467563935,8329860630/delete-coupon/8488225634/0",
+                            auth = false,
+                            isNonSdlResponse = false,
+                        )
+                    )
+                )
+            )
+        ) ?: throw IllegalStateException("Cart should not be null")
+
+        val cartGroup = result.response.nonSdlResponse.cartGroups.first().copy(
+            // Set first shop cart
+            shopCarts = result.response.nonSdlResponse.cartGroups.first().shopCarts.toMutableList().apply {
+                set(0, cart)
+            }
+        )
+
+        return result.copy(
+            response = result.response.copy(
+                nonSdlResponse = result.response.nonSdlResponse.copy(
+                    cartGroups = result.response.nonSdlResponse.cartGroups.toMutableList().apply {
+                        set(0, cartGroup)
+                    }
+                )
+            )
+        )
+    }