Merge pull request #58 from nathanfallet/feature/stripe-payment

feat: stripe payments

suitebde-backend/src/commonMain/kotlin/me/nathanfallet/suitebde/plugins/Koin.kt

@@ -326,6 +326,12 @@ fun Application.configureKoin() {
                     get(named<StripeAccountInAssociation>())
                 )
             }
+            single<ICreateCheckoutSessionUseCase> {
+                CreateCheckoutSessionUseCase(
+                    get(),
+                    get(named<StripeAccountInAssociation>())
+                )
+            }
 
             // Auth
             single<IHashPasswordUseCase> { HashPasswordUseCase() }

suitebde-backend/src/commonMain/kotlin/me/nathanfallet/suitebde/services/stripe/IStripeService.kt

@@ -2,6 +2,7 @@ package me.nathanfallet.suitebde.services.stripe
 
 import com.stripe.model.Account
 import com.stripe.model.AccountLink
+import com.stripe.model.checkout.Session
 import com.stripe.param.AccountLinkCreateParams
 import me.nathanfallet.suitebde.models.associations.Association
 
@@ -12,4 +13,6 @@ interface IStripeService {
 
     suspend fun createAccountLink(accountId: String, type: AccountLinkCreateParams.Type, returnUrl: String): AccountLink
 
+    suspend fun createCheckoutSession(accountId: String, name: String, amount: Long, returnUrl: String): Session
+
 }

suitebde-backend/src/commonMain/kotlin/me/nathanfallet/suitebde/services/stripe/StripeService.kt

@@ -3,8 +3,11 @@ package me.nathanfallet.suitebde.services.stripe
 import com.stripe.Stripe
 import com.stripe.model.Account
 import com.stripe.model.AccountLink
+import com.stripe.model.checkout.Session
+import com.stripe.net.RequestOptions
 import com.stripe.param.AccountCreateParams
 import com.stripe.param.AccountLinkCreateParams
+import com.stripe.param.checkout.SessionCreateParams
 import me.nathanfallet.suitebde.models.associations.Association
 
 class StripeService(
@@ -29,6 +32,20 @@ class StripeService(
                         .setName(association.name)
                         .build()
                 )
+                .setCapabilities(
+                    AccountCreateParams.Capabilities.builder()
+                        .setCardPayments(
+                            AccountCreateParams.Capabilities.CardPayments.builder()
+                                .setRequested(true)
+                                .build()
+                        )
+                        .setTransfers(
+                            AccountCreateParams.Capabilities.Transfers.builder()
+                                .setRequested(true)
+                                .build()
+                        )
+                        .build()
+                )
                 .build()
         )
 
@@ -46,4 +63,41 @@ class StripeService(
                 .build()
         )
 
+    override suspend fun createCheckoutSession(
+        accountId: String,
+        name: String,
+        amount: Long,
+        returnUrl: String,
+    ): Session =
+        Session.create(
+            SessionCreateParams.builder()
+                .addLineItem(
+                    SessionCreateParams.LineItem.builder()
+                        .setPriceData(
+                            SessionCreateParams.LineItem.PriceData.builder()
+                                .setCurrency("eur")
+                                .setProductData(
+                                    SessionCreateParams.LineItem.PriceData.ProductData.builder()
+                                        .setName(name)
+                                        .build()
+                                )
+                                .setUnitAmount(amount)
+                                .build()
+                        )
+                        .setQuantity(1)
+                        .build()
+                )
+                .setPaymentIntentData(
+                    SessionCreateParams.PaymentIntentData.builder()
+                        .setApplicationFeeAmount((amount * 0.05).toLong())
+                        .build()
+                )
+                .setMode(SessionCreateParams.Mode.PAYMENT)
+                .setSuccessUrl(returnUrl)
+                .build(),
+            RequestOptions.builder()
+                .setStripeAccount(accountId)
+                .build()
+        )
+
 }

suitebde-backend/src/commonMain/kotlin/me/nathanfallet/suitebde/usecases/associations/CreateCheckoutSessionUseCase.kt

@@ -0,0 +1,25 @@
+package me.nathanfallet.suitebde.usecases.associations
+
+import com.stripe.model.checkout.Session
+import me.nathanfallet.suitebde.models.associations.Association
+import me.nathanfallet.suitebde.models.associations.StripeAccountInAssociation
+import me.nathanfallet.suitebde.services.stripe.IStripeService
+import me.nathanfallet.usecases.models.list.IListChildModelSuspendUseCase
+
+class CreateCheckoutSessionUseCase(
+    private val stripeService: IStripeService,
+    private val listStripeAccountsInAssociationsUseCase: IListChildModelSuspendUseCase<StripeAccountInAssociation, String>,
+) : ICreateCheckoutSessionUseCase {
+
+    override suspend fun invoke(input1: Association, input2: String, input3: Long, input4: String): Session? {
+        val account = listStripeAccountsInAssociationsUseCase(input1.id).firstOrNull { it.chargesEnabled }
+            ?: return null
+        return stripeService.createCheckoutSession(
+            account.accountId,
+            input2,
+            input3,
+            input4
+        )
+    }
+
+}

suitebde-backend/src/commonMain/kotlin/me/nathanfallet/suitebde/usecases/associations/ICreateCheckoutSessionUseCase.kt

@@ -0,0 +1,7 @@
+package me.nathanfallet.suitebde.usecases.associations
+
+import com.stripe.model.checkout.Session
+import me.nathanfallet.suitebde.models.associations.Association
+import me.nathanfallet.usecases.base.IQuadSuspendUseCase
+
+interface ICreateCheckoutSessionUseCase : IQuadSuspendUseCase<Association, String, Long, String, Session?>