mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/ui/server/registrar/RegistrarPaymentSetupAction.java

@@ -0,0 +1,116 @@
+// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.domain.registry.ui.server.registrar;
+
+import static com.google.common.base.Functions.toStringFunction;
+import static com.google.domain.registry.security.JsonResponseHelper.Status.ERROR;
+import static com.google.domain.registry.security.JsonResponseHelper.Status.SUCCESS;
+import static java.util.Arrays.asList;
+
+import com.google.common.collect.FluentIterable;
+import com.google.common.collect.ImmutableMap;
+import com.google.domain.registry.braintree.BraintreeRegistrarSyncer;
+import com.google.domain.registry.config.ConfigModule.Config;
+import com.google.domain.registry.model.registrar.Registrar;
+import com.google.domain.registry.request.Action;
+import com.google.domain.registry.request.JsonActionRunner;
+import com.google.domain.registry.request.JsonActionRunner.JsonAction;
+import com.google.domain.registry.security.JsonResponseHelper;
+
+import com.braintreegateway.BraintreeGateway;
+
+import org.joda.money.CurrencyUnit;
+
+import java.util.Map;
+
+import javax.inject.Inject;
+
+/**
+ * Action returning information needed to render payment form in browser.
+ *
+ * <h3>Request Object</h3>
+ *
+ * <p>The request payload must be an empty JSON object.
+ *
+ * <h3>Response Object</h3>
+ *
+ * <p>The response payload will be a JSON response object (as defined by {@link JsonResponseHelper})
+ * containing a single result object with the following fields:
+ *
+ * <dl>
+ * <dt>brainframe
+ * <dd>URL for iframe that loads Braintree payment method selector.
+ * <dt>token
+ * <dd>Nonce string obtained from the Braintree API which is needed by the Braintree JS SDK.
+ * <dt>currencies
+ * <dd>Array of strings, each containing a three letter currency code, which should be displayed to
+ *     the customer in a drop-down field. This will be all currencies for which a Braintree merchant
+ *     account exists. A currency will even be displayed if no TLD is enabled on the customer
+ *     account that bills in that currency.
+ * </dl>
+ *
+ * <p><b>Note:</b> These definitions corresponds to Closure Compiler extern
+ * {@code registry.rpc.PaymentSetup} which must be updated should these definitions change.
+ *
+ * @see RegistrarPaymentAction
+ * @see "https://developers.braintreepayments.com/start/hello-server/java#generate-a-client-token"
+ */
+@Action(
+    path = "/registrar-payment-setup",
+    method = Action.Method.POST,
+    xsrfProtection = true,
+    xsrfScope = "console",
+    requireLogin = true)
+public final class RegistrarPaymentSetupAction implements Runnable, JsonAction {
+
+  @Inject BraintreeGateway braintreeGateway;
+  @Inject BraintreeRegistrarSyncer customerSyncer;
+  @Inject JsonActionRunner jsonActionRunner;
+  @Inject Registrar registrar;
+  @Inject @Config("brainframe") String brainframe;
+  @Inject @Config("braintreeMerchantAccountIds") ImmutableMap<CurrencyUnit, String> accountIds;
+  @Inject RegistrarPaymentSetupAction() {}
+
+  @Override
+  public void run() {
+    jsonActionRunner.run(this);
+  }
+
+  @Override
+  public Map<String, Object> handleJsonRequest(Map<String, ?> json) {
+    if (!json.isEmpty()) {
+      return JsonResponseHelper.create(ERROR, "JSON request object must be empty");
+    }
+
+    // payment.js is hard-coded to display a specific SOY error template for certain error messages.
+    if (registrar.getBillingMethod() != Registrar.BillingMethod.BRAINTREE) {
+      // Registrar needs to contact support to have their billing bit flipped.
+      return JsonResponseHelper.create(ERROR, "not-using-cc-billing");
+    }
+
+    // In order to set the customerId field on the payment, the customer must exist.
+    customerSyncer.sync(registrar);
+
+    return JsonResponseHelper
+        .create(SUCCESS, "Success", asList(
+            ImmutableMap.of(
+                "brainframe", brainframe,
+                "token", braintreeGateway.clientToken().generate(),
+                "currencies",
+                    FluentIterable.from(accountIds.keySet())
+                        .transform(toStringFunction())
+                        .toList())));
+  }
+}