Remove ReportingUtils and use CloudTasksUtil to enqueue tasks in GenerateInvoicesAction and GenerateSpec11ReportAction (#1491)

* Remove ReportingUtils and use CloudTaskUtil to enqueue 

* Use schedule time helper to enqueue and update schedule time comparison

* Fix comment, indentation in gradle file and improve time comparison

core/build.gradle

@@ -367,6 +367,8 @@ dependencies {
   compile deps['org.flywaydb:flyway-core']
 
   closureCompiler deps['com.google.javascript:closure-compiler']
+  testCompile 'com.google.protobuf:protobuf-java-util:3.17.3'
+  testCompile 'com.google.protobuf:protobuf-java-util:3.17.3'
 }
 
 task jaxbToJava {

core/src/main/java/google/registry/reporting/ReportingModule.java

@@ -40,6 +40,8 @@ public class ReportingModule {
 
   public static final String BEAM_QUEUE = "beam-reporting";
 
+  /** The amount of time expected for the Dataflow jobs to complete. */
+  public static final int ENQUEUE_DELAY_MINUTES = 10;
   /**
    * The request parameter name used by reporting actions that takes a year/month parameter, which
    * defaults to the last month.

core/src/main/java/google/registry/reporting/ReportingUtils.java

@@ -1,38 +0,0 @@
-// Copyright 2018 The Nomulus 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 google.registry.reporting;
-
-import com.google.appengine.api.taskqueue.QueueFactory;
-import com.google.appengine.api.taskqueue.TaskOptions;
-import java.util.Map;
-import org.joda.time.Duration;
-import org.joda.time.YearMonth;
-
-/** Static methods common to various reporting tasks. */
-public class ReportingUtils {
-
-  private static final int ENQUEUE_DELAY_MINUTES = 10;
-
-  /** Enqueues a task that takes a Beam jobId and the {@link YearMonth} as parameters. */
-  public static void enqueueBeamReportingTask(String path, Map<String, String> parameters) {
-    TaskOptions publishTask =
-        TaskOptions.Builder.withUrl(path)
-            .method(TaskOptions.Method.POST)
-            // Dataflow jobs tend to take about 10 minutes to complete.
-            .countdownMillis(Duration.standardMinutes(ENQUEUE_DELAY_MINUTES).getMillis());
-    parameters.forEach(publishTask::param);
-    QueueFactory.getQueue(ReportingModule.BEAM_QUEUE).add(publishTask);
-  }
-}

core/src/main/java/google/registry/reporting/billing/GenerateInvoicesAction.java

@@ -17,7 +17,6 @@ package google.registry.reporting.billing;
 import static google.registry.beam.BeamUtils.createJobName;
 import static google.registry.model.common.DatabaseMigrationStateSchedule.PrimaryDatabase.CLOUD_SQL;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
-import static google.registry.reporting.ReportingUtils.enqueueBeamReportingTask;
 import static google.registry.request.Action.Method.POST;
 import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 import static javax.servlet.http.HttpServletResponse.SC_OK;
@@ -27,6 +26,7 @@ import com.google.api.services.dataflow.model.LaunchFlexTemplateParameter;
 import com.google.api.services.dataflow.model.LaunchFlexTemplateRequest;
 import com.google.api.services.dataflow.model.LaunchFlexTemplateResponse;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMultimap;
 import com.google.common.flogger.FluentLogger;
 import com.google.common.net.MediaType;
 import google.registry.config.RegistryConfig.Config;
@@ -35,14 +35,16 @@ import google.registry.model.common.DatabaseMigrationStateSchedule.PrimaryDataba
 import google.registry.persistence.PersistenceModule;
 import google.registry.reporting.ReportingModule;
 import google.registry.request.Action;
+import google.registry.request.Action.Service;
 import google.registry.request.Parameter;
 import google.registry.request.RequestParameters;
 import google.registry.request.Response;
 import google.registry.request.auth.Auth;
 import google.registry.util.Clock;
+import google.registry.util.CloudTasksUtils;
 import java.io.IOException;
-import java.util.Map;
 import javax.inject.Inject;
+import org.joda.time.Duration;
 import org.joda.time.YearMonth;
 
 /**
@@ -76,6 +78,7 @@ public class GenerateInvoicesAction implements Runnable {
   private final Response response;
   private final Dataflow dataflow;
   private final PrimaryDatabase database;
+  private final CloudTasksUtils cloudTasksUtils;
 
   @Inject
   GenerateInvoicesAction(
@@ -88,6 +91,7 @@ public class GenerateInvoicesAction implements Runnable {
       @Parameter(RequestParameters.PARAM_DATABASE) PrimaryDatabase database,
       YearMonth yearMonth,
       BillingEmailUtils emailUtils,
+      CloudTasksUtils cloudTasksUtils,
       Clock clock,
       Response response,
       Dataflow dataflow) {
@@ -105,6 +109,7 @@ public class GenerateInvoicesAction implements Runnable {
     this.database = database;
     this.yearMonth = yearMonth;
     this.emailUtils = emailUtils;
+    this.cloudTasksUtils = cloudTasksUtils;
     this.clock = clock;
     this.response = response;
     this.dataflow = dataflow;
@@ -144,13 +149,18 @@ public class GenerateInvoicesAction implements Runnable {
       logger.atInfo().log("Got response: %s", launchResponse.getJob().toPrettyString());
       String jobId = launchResponse.getJob().getId();
       if (shouldPublish) {
-        Map<String, String> beamTaskParameters =
-            ImmutableMap.of(
+        cloudTasksUtils.enqueue(
+            ReportingModule.BEAM_QUEUE,
+            CloudTasksUtils.createPostTask(
+                PublishInvoicesAction.PATH,
+                Service.BACKEND.toString(),
+                ImmutableMultimap.of(
                     ReportingModule.PARAM_JOB_ID,
                     jobId,
                     ReportingModule.PARAM_YEAR_MONTH,
-                yearMonth.toString());
-        enqueueBeamReportingTask(PublishInvoicesAction.PATH, beamTaskParameters);
+                    yearMonth.toString()),
+                clock,
+                Duration.standardMinutes(ReportingModule.ENQUEUE_DELAY_MINUTES)));
       }
       response.setStatus(SC_OK);
       response.setPayload(String.format("Launched invoicing pipeline: %s", jobId));

core/src/main/java/google/registry/reporting/spec11/GenerateSpec11ReportAction.java

@@ -16,7 +16,6 @@ package google.registry.reporting.spec11;
 
 import static google.registry.beam.BeamUtils.createJobName;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
-import static google.registry.reporting.ReportingUtils.enqueueBeamReportingTask;
 import static google.registry.request.Action.Method.POST;
 import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 import static javax.servlet.http.HttpServletResponse.SC_OK;
@@ -26,6 +25,7 @@ import com.google.api.services.dataflow.model.LaunchFlexTemplateParameter;
 import com.google.api.services.dataflow.model.LaunchFlexTemplateRequest;
 import com.google.api.services.dataflow.model.LaunchFlexTemplateResponse;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMultimap;
 import com.google.common.flogger.FluentLogger;
 import com.google.common.net.MediaType;
 import google.registry.config.RegistryConfig.Config;
@@ -34,14 +34,16 @@ import google.registry.keyring.api.KeyModule.Key;
 import google.registry.model.common.DatabaseMigrationStateSchedule.PrimaryDatabase;
 import google.registry.reporting.ReportingModule;
 import google.registry.request.Action;
+import google.registry.request.Action.Service;
 import google.registry.request.Parameter;
 import google.registry.request.RequestParameters;
 import google.registry.request.Response;
 import google.registry.request.auth.Auth;
 import google.registry.util.Clock;
+import google.registry.util.CloudTasksUtils;
 import java.io.IOException;
-import java.util.Map;
 import javax.inject.Inject;
+import org.joda.time.Duration;
 import org.joda.time.LocalDate;
 
 /**
@@ -73,6 +75,7 @@ public class GenerateSpec11ReportAction implements Runnable {
   private final Dataflow dataflow;
   private final PrimaryDatabase database;
   private final boolean sendEmail;
+  private final CloudTasksUtils cloudTasksUtils;
 
   @Inject
   GenerateSpec11ReportAction(
@@ -86,7 +89,8 @@ public class GenerateSpec11ReportAction implements Runnable {
       @Parameter(ReportingModule.SEND_EMAIL) boolean sendEmail,
       Clock clock,
       Response response,
-      Dataflow dataflow) {
+      Dataflow dataflow,
+      CloudTasksUtils cloudTasksUtils) {
     this.projectId = projectId;
     this.jobRegion = jobRegion;
     this.stagingBucketUrl = stagingBucketUrl;
@@ -101,6 +105,7 @@ public class GenerateSpec11ReportAction implements Runnable {
     this.response = response;
     this.dataflow = dataflow;
     this.sendEmail = sendEmail;
+    this.cloudTasksUtils = cloudTasksUtils;
   }
 
   @Override
@@ -136,11 +141,19 @@ public class GenerateSpec11ReportAction implements Runnable {
               .execute();
       logger.atInfo().log("Got response: %s", launchResponse.getJob().toPrettyString());
       String jobId = launchResponse.getJob().getId();
-      Map<String, String> beamTaskParameters =
-          ImmutableMap.of(
-              ReportingModule.PARAM_JOB_ID, jobId, ReportingModule.PARAM_DATE, date.toString());
       if (sendEmail) {
-        enqueueBeamReportingTask(PublishSpec11ReportAction.PATH, beamTaskParameters);
+        cloudTasksUtils.enqueue(
+            ReportingModule.BEAM_QUEUE,
+            CloudTasksUtils.createPostTask(
+                PublishSpec11ReportAction.PATH,
+                Service.BACKEND.toString(),
+                ImmutableMultimap.of(
+                    ReportingModule.PARAM_JOB_ID,
+                    jobId,
+                    ReportingModule.PARAM_DATE,
+                    date.toString()),
+                clock,
+                Duration.standardMinutes(ReportingModule.ENQUEUE_DELAY_MINUTES)));
       }
       response.setStatus(SC_OK);
       response.setPayload(String.format("Launched Spec11 pipeline: %s", jobId));

core/src/test/java/google/registry/reporting/billing/GenerateInvoicesActionTest.java

@@ -15,23 +15,27 @@
 package google.registry.reporting.billing;
 
 import static com.google.common.truth.Truth.assertThat;
-import static google.registry.testing.TaskQueueHelper.assertNoTasksEnqueued;
-import static google.registry.testing.TaskQueueHelper.assertTasksEnqueued;
 import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 import static javax.servlet.http.HttpServletResponse.SC_OK;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import com.google.cloud.tasks.v2.HttpMethod;
 import com.google.common.net.MediaType;
+import com.google.protobuf.util.Timestamps;
 import google.registry.beam.BeamActionTestBase;
 import google.registry.model.common.DatabaseMigrationStateSchedule.PrimaryDatabase;
+import google.registry.reporting.ReportingModule;
 import google.registry.testing.AppEngineExtension;
+import google.registry.testing.CloudTasksHelper;
+import google.registry.testing.CloudTasksHelper.TaskMatcher;
 import google.registry.testing.DualDatabaseTest;
 import google.registry.testing.FakeClock;
-import google.registry.testing.TaskQueueHelper.TaskMatcher;
 import google.registry.testing.TestOfyAndSql;
+import google.registry.util.CloudTasksUtils;
 import java.io.IOException;
+import org.joda.time.Duration;
 import org.joda.time.YearMonth;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
@@ -45,6 +49,8 @@ class GenerateInvoicesActionTest extends BeamActionTestBase {
 
   private final BillingEmailUtils emailUtils = mock(BillingEmailUtils.class);
   private FakeClock clock = new FakeClock();
+  private CloudTasksHelper cloudTasksHelper = new CloudTasksHelper();
+  private CloudTasksUtils cloudTasksUtils = cloudTasksHelper.getTestCloudTasksUtils();
   private GenerateInvoicesAction action;
 
   @TestOfyAndSql
@@ -60,6 +66,7 @@ class GenerateInvoicesActionTest extends BeamActionTestBase {
             PrimaryDatabase.DATASTORE,
             new YearMonth(2017, 10),
             emailUtils,
+            cloudTasksUtils,
             clock,
             response,
             dataflow);
@@ -68,13 +75,19 @@ class GenerateInvoicesActionTest extends BeamActionTestBase {
     assertThat(response.getStatus()).isEqualTo(SC_OK);
     assertThat(response.getPayload()).isEqualTo("Launched invoicing pipeline: jobid");
 
-    TaskMatcher matcher =
+    cloudTasksHelper.assertTasksEnqueued(
+        "beam-reporting",
         new TaskMatcher()
             .url("/_dr/task/publishInvoices")
-            .method("POST")
+            .method(HttpMethod.POST)
             .param("jobId", "jobid")
-            .param("yearMonth", "2017-10");
-    assertTasksEnqueued("beam-reporting", matcher);
+            .param("yearMonth", "2017-10")
+            .scheduleTime(
+                Timestamps.fromMillis(
+                    clock
+                        .nowUtc()
+                        .plus(Duration.standardMinutes(ReportingModule.ENQUEUE_DELAY_MINUTES))
+                        .getMillis())));
   }
 
   @TestOfyAndSql
@@ -90,6 +103,7 @@ class GenerateInvoicesActionTest extends BeamActionTestBase {
             PrimaryDatabase.DATASTORE,
             new YearMonth(2017, 10),
             emailUtils,
+            cloudTasksUtils,
             clock,
             response,
             dataflow);
@@ -97,7 +111,7 @@ class GenerateInvoicesActionTest extends BeamActionTestBase {
     assertThat(response.getContentType()).isEqualTo(MediaType.PLAIN_TEXT_UTF_8);
     assertThat(response.getStatus()).isEqualTo(SC_OK);
     assertThat(response.getPayload()).isEqualTo("Launched invoicing pipeline: jobid");
-    assertNoTasksEnqueued("beam-reporting");
+    cloudTasksHelper.assertNoTasksEnqueued("beam-reporting");
   }
 
   @TestOfyAndSql
@@ -114,6 +128,7 @@ class GenerateInvoicesActionTest extends BeamActionTestBase {
             PrimaryDatabase.DATASTORE,
             new YearMonth(2017, 10),
             emailUtils,
+            cloudTasksUtils,
             clock,
             response,
             dataflow);
@@ -121,6 +136,6 @@ class GenerateInvoicesActionTest extends BeamActionTestBase {
     assertThat(response.getStatus()).isEqualTo(SC_INTERNAL_SERVER_ERROR);
     assertThat(response.getPayload()).isEqualTo("Pipeline launch failed: Pipeline error");
     verify(emailUtils).sendAlertEmail("Pipeline Launch failed due to Pipeline error");
-    assertNoTasksEnqueued("beam-reporting");
+    cloudTasksHelper.assertNoTasksEnqueued("beam-reporting");
   }
 }

core/src/test/java/google/registry/reporting/spec11/GenerateSpec11ReportActionTest.java

@@ -15,20 +15,24 @@
 package google.registry.reporting.spec11;
 
 import static com.google.common.truth.Truth.assertThat;
-import static google.registry.testing.TaskQueueHelper.assertNoTasksEnqueued;
-import static google.registry.testing.TaskQueueHelper.assertTasksEnqueued;
 import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
 import static org.apache.http.HttpStatus.SC_OK;
 import static org.mockito.Mockito.when;
 
+import com.google.cloud.tasks.v2.HttpMethod;
 import com.google.common.net.MediaType;
+import com.google.protobuf.util.Timestamps;
 import google.registry.beam.BeamActionTestBase;
 import google.registry.model.common.DatabaseMigrationStateSchedule.PrimaryDatabase;
+import google.registry.reporting.ReportingModule;
 import google.registry.testing.AppEngineExtension;
+import google.registry.testing.CloudTasksHelper;
+import google.registry.testing.CloudTasksHelper.TaskMatcher;
 import google.registry.testing.FakeClock;
-import google.registry.testing.TaskQueueHelper.TaskMatcher;
+import google.registry.util.CloudTasksUtils;
 import java.io.IOException;
 import org.joda.time.DateTime;
+import org.joda.time.Duration;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
@@ -40,6 +44,8 @@ class GenerateSpec11ReportActionTest extends BeamActionTestBase {
       AppEngineExtension.builder().withDatastoreAndCloudSql().withTaskQueue().build();
 
   private final FakeClock clock = new FakeClock(DateTime.parse("2018-06-11T12:23:56Z"));
+  private CloudTasksHelper cloudTasksHelper = new CloudTasksHelper();
+  private CloudTasksUtils cloudTasksUtils = cloudTasksHelper.getTestCloudTasksUtils();
   private GenerateSpec11ReportAction action;
 
   @Test
@@ -56,13 +62,14 @@ class GenerateSpec11ReportActionTest extends BeamActionTestBase {
             true,
             clock,
             response,
-            dataflow);
+            dataflow,
+            cloudTasksUtils);
     when(launch.execute()).thenThrow(new IOException("Dataflow failure"));
     action.run();
     assertThat(response.getStatus()).isEqualTo(SC_INTERNAL_SERVER_ERROR);
     assertThat(response.getContentType()).isEqualTo(MediaType.PLAIN_TEXT_UTF_8);
     assertThat(response.getPayload()).contains("Dataflow failure");
-    assertNoTasksEnqueued("beam-reporting");
+    cloudTasksHelper.assertNoTasksEnqueued("beam-reporting");
   }
 
   @Test
@@ -79,18 +86,26 @@ class GenerateSpec11ReportActionTest extends BeamActionTestBase {
             true,
             clock,
             response,
-            dataflow);
+            dataflow,
+            cloudTasksUtils);
     action.run();
     assertThat(response.getStatus()).isEqualTo(SC_OK);
     assertThat(response.getContentType()).isEqualTo(MediaType.PLAIN_TEXT_UTF_8);
     assertThat(response.getPayload()).isEqualTo("Launched Spec11 pipeline: jobid");
-    TaskMatcher matcher =
+
+    cloudTasksHelper.assertTasksEnqueued(
+        "beam-reporting",
         new TaskMatcher()
             .url("/_dr/task/publishSpec11")
-            .method("POST")
+            .method(HttpMethod.POST)
             .param("jobId", "jobid")
-            .param("date", "2018-06-11");
-    assertTasksEnqueued("beam-reporting", matcher);
+            .param("date", "2018-06-11")
+            .scheduleTime(
+                Timestamps.fromMillis(
+                    clock
+                        .nowUtc()
+                        .plus(Duration.standardMinutes(ReportingModule.ENQUEUE_DELAY_MINUTES))
+                        .getMillis())));
   }
 
   @Test
@@ -107,11 +122,12 @@ class GenerateSpec11ReportActionTest extends BeamActionTestBase {
             false,
             clock,
             response,
-            dataflow);
+            dataflow,
+            cloudTasksUtils);
     action.run();
     assertThat(response.getStatus()).isEqualTo(SC_OK);
     assertThat(response.getContentType()).isEqualTo(MediaType.PLAIN_TEXT_UTF_8);
     assertThat(response.getPayload()).isEqualTo("Launched Spec11 pipeline: jobid");
-    assertNoTasksEnqueued("beam-reporting");
+    cloudTasksHelper.assertNoTasksEnqueued("beam-reporting");
   }
 }