chore: add dedicated FeatureFlag to enable the Coinbase sandbox

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

apps/flipcash/shared/featureflags/src/main/kotlin/com/flipcash/app/featureflags/FeatureFlag.kt

@@ -109,6 +109,15 @@ sealed interface FeatureFlag {
         override val persistLogOut: Boolean = false
     }
 
+    @FeatureFlagMarker
+    data object CoinbaseOnRampSandbox: FeatureFlag {
+        override val key: String = "coinbase_onramp_sandbox_enabled"
+        override val default: Boolean = false
+        override val launched: Boolean = false
+        override val visible: Boolean = true
+        override val persistLogOut: Boolean = false
+    }
+
     @FeatureFlagMarker
     data object TokenDiscovery: FeatureFlag {
         override val key: String = "token_discovery_enabled"
@@ -151,6 +160,7 @@ val FeatureFlag.title: String
         FeatureFlag.CashReservesEnabled -> "Cash Reserves"
         FeatureFlag.MarketCapChart -> "Market Cap Chart"
         FeatureFlag.CoinbaseOnRamp -> "Coinbase Onramp"
+        FeatureFlag.CoinbaseOnRampSandbox -> "Coinbase Onramp Sandbox"
         FeatureFlag.TokenDiscovery -> "Token Discovery"
         FeatureFlag.TokenCreate -> "Token Creation"
     }
@@ -168,6 +178,7 @@ val FeatureFlag.message: String
         FeatureFlag.CashReservesEnabled -> "When enabled, USDC will be brandished as Cash Reserves throughout the app"
         FeatureFlag.MarketCapChart -> "When enabled, you'll gain access to the market cap chart in token info"
         FeatureFlag.CoinbaseOnRamp -> "When enabled, you'll gain access to the Coinbase onramp for token buys"
+        FeatureFlag.CoinbaseOnRampSandbox -> "When enabled, Coinbase onramp purchases will use the sandbox environment for testing"
         FeatureFlag.TokenDiscovery -> "When enabled, you'll gain access to leaderboards for tokens and discovery"
         FeatureFlag.TokenCreate -> "When enabled, you'll gain access to create new currencies"
     }

apps/flipcash/shared/onramp/coinbase/build.gradle.kts

@@ -17,6 +17,7 @@ dependencies {
     implementation(libs.androidx.localbroadcastmanager)
     implementation(libs.kotlinx.serialization.json)
 
+    implementation(project(":apps:flipcash:shared:featureflags"))
     implementation(project(":apps:flipcash:shared:web"))
     api(project(":libs:network:coinbase:onramp"))
     implementation(project(":libs:network:jwt"))

apps/flipcash/shared/onramp/coinbase/src/main/kotlin/com/flipcash/app/onramp/OnRampController.kt

@@ -6,6 +6,8 @@ import com.coinbase.onramp.data.OnRampApiConfig
 import com.coinbase.onramp.data.OnRampPaymentMethod
 import com.coinbase.onramp.data.OnRampPurchaseRequest
 import com.coinbase.onramp.data.OnRampPurchaseResponse
+import com.flipcash.app.featureflags.FeatureFlag
+import com.flipcash.app.featureflags.FeatureFlagController
 import com.flipcash.services.models.GetJwtError
 import com.flipcash.services.user.UserManager
 import com.flipcash.shared.onramp.coinbase.BuildConfig
@@ -36,6 +38,7 @@ class OnRampController @Inject constructor(
     private val api: CoinbaseApi,
     private val userManager: UserManager,
     private val exchange: Exchange,
+    private val featureFlags: FeatureFlagController,
 ) {
 
     suspend fun placeOrderInclusiveOfFees(
@@ -69,7 +72,8 @@ class OnRampController @Inject constructor(
             )
         }
 
-        val partnerRef = if (onRampApiEndpoint.useSandbox) "sandbox-$userRef" else userRef
+        val useSandbox = featureFlags.get(FeatureFlag.CoinbaseOnRampSandbox)
+        val partnerRef = if (useSandbox) "sandbox-$userRef" else userRef
 
         val order = OnRampPurchaseRequest.InclusiveOfFees(
             paymentAmount = usdAmount,
@@ -114,7 +118,8 @@ class OnRampController @Inject constructor(
             )
         }
 
-        val partnerRef = if (onRampApiEndpoint.useSandbox) "sandbox-$userRef" else userRef
+        val useSandbox = featureFlags.get(FeatureFlag.CoinbaseOnRampSandbox)
+        val partnerRef = if (useSandbox) "sandbox-$userRef" else userRef
 
         val order = OnRampPurchaseRequest.ExclusiveOfFees(
             purchaseAmount = usdAmount,
@@ -189,6 +194,7 @@ class OnRampController @Inject constructor(
         order: OnRampPurchaseRequest,
         endpoint: OnRampApiConfig,
     ): Result<OrderWithPaymentLink> {
+        val useSandbox = featureFlags.get(FeatureFlag.CoinbaseOnRampSandbox)
         return requestJwtAndExecute(
             scheme = endpoint.scheme,
             host = endpoint.host,
@@ -205,7 +211,7 @@ class OnRampController @Inject constructor(
                     response.copy(
                         paymentLink = response.paymentLink.copy(
                             url = response.paymentLink.url.let { url ->
-                                if (onRampApiEndpoint.useSandbox) {
+                                if (useSandbox) {
                                     url.toUri().buildUpon()
                                         .appendQueryParameter("useGooglePaySandbox", "true")
                                         .build()

libs/network/coinbase/onramp/src/main/kotlin/com/coinbase/onramp/data/OnRampApiConfig.kt

@@ -5,7 +5,6 @@ data class OnRampApiConfig(
     val host: String,
     val path: String,
     val method: String,
-    val useSandbox: Boolean = false,
 ) {
     val baseUrl: String
         get() = "$scheme://$host"

libs/network/coinbase/onramp/src/main/kotlin/com/coinbase/onramp/internal/CoinbaseModule.kt

@@ -32,7 +32,6 @@ object CoinbaseModule {
         host = "api.cdp.coinbase.com/platform/",
         path = "/v2/onramp/orders",
         method = "POST",
-        useSandbox = true // for now
     )
 
     @Singleton