Inject targetId into contact flows

Other flows to come. This removes the need for
most of the flows to inject the command at all.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133163030

java/google/registry/flows/FlowModule.java

@@ -186,6 +186,13 @@ public class FlowModule {
     return Optional.fromNullable(((SingleResourceCommand) resourceCommand).getAuthInfo());
   }
 
+  @Provides
+  @FlowScope
+  @TargetId
+  static String provideTargetId(ResourceCommand resourceCommand) {
+    return ((SingleResourceCommand) resourceCommand).getTargetId();
+  }
+
   /**
    * Provides a partially filled in {@link HistoryEntry} builder.
    *
@@ -234,6 +241,11 @@ public class FlowModule {
   @Documented
   public @interface ClientId {}
 
+  /** Dagger qualifier for the target id (foreign key) for single resource flows. */
+  @Qualifier
+  @Documented
+  public @interface TargetId {}
+
   /** Dagger qualifier for whether a flow is in dry run mode. */
   @Qualifier
   @Documented

java/google/registry/flows/contact/ContactCreateFlow.java

@@ -24,6 +24,7 @@ import static google.registry.model.ofy.ObjectifyService.ofy;
 import com.googlecode.objectify.Key;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.TransactionalFlow;
 import google.registry.flows.exceptions.ResourceAlreadyExistsException;
@@ -51,6 +52,7 @@ public class ContactCreateFlow extends LoggedInFlow implements TransactionalFlow
 
   @Inject ResourceCommand resourceCommand;
   @Inject @ClientId String clientId;
+  @Inject @TargetId String targetId;
   @Inject HistoryEntry.Builder historyBuilder;
   @Inject ContactCreateFlow() {}
 
@@ -62,8 +64,8 @@ public class ContactCreateFlow extends LoggedInFlow implements TransactionalFlow
   @Override
   protected final EppOutput run() throws EppException {
     Create command = (Create) resourceCommand;
-    if (loadByUniqueId(ContactResource.class, command.getTargetId(), now) != null) {
-      throw new ResourceAlreadyExistsException(command.getTargetId());
+    if (loadByUniqueId(ContactResource.class, targetId, now) != null) {
+      throw new ResourceAlreadyExistsException(targetId);
     }
     Builder builder = new Builder();
     command.applyTo(builder);

java/google/registry/flows/contact/ContactDeleteFlow.java

@@ -30,19 +30,18 @@ import com.googlecode.objectify.Key;
 import google.registry.config.ConfigModule.Config;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.TransactionalFlow;
 import google.registry.flows.async.AsyncFlowUtils;
 import google.registry.flows.async.DeleteContactResourceAction;
 import google.registry.flows.async.DeleteEppResourceAction;
 import google.registry.flows.exceptions.ResourceToMutateDoesNotExistException;
-import google.registry.model.contact.ContactCommand.Delete;
 import google.registry.model.contact.ContactResource;
 import google.registry.model.domain.DomainBase;
 import google.registry.model.domain.metadata.MetadataExtension;
 import google.registry.model.eppcommon.AuthInfo;
 import google.registry.model.eppcommon.StatusValue;
-import google.registry.model.eppinput.ResourceCommand;
 import google.registry.model.eppoutput.EppOutput;
 import google.registry.model.reporting.HistoryEntry;
 import javax.inject.Inject;
@@ -64,8 +63,8 @@ public class ContactDeleteFlow extends LoggedInFlow implements TransactionalFlow
       StatusValue.PENDING_DELETE,
       StatusValue.SERVER_DELETE_PROHIBITED);
 
-  @Inject ResourceCommand resourceCommand;
   @Inject @ClientId String clientId;
+  @Inject @TargetId String targetId;
   @Inject Optional<AuthInfo> authInfo;
   @Inject @Config("asyncDeleteFlowMapreduceDelay") Duration mapreduceDelay;
   @Inject HistoryEntry.Builder historyBuilder;
@@ -78,8 +77,6 @@ public class ContactDeleteFlow extends LoggedInFlow implements TransactionalFlow
 
   @Override
   public final EppOutput run() throws EppException {
-    Delete command = (Delete) resourceCommand;
-    String targetId = command.getTargetId();
     failfastForAsyncDelete(
         targetId,
         now,

java/google/registry/flows/contact/ContactInfoFlow.java

@@ -21,12 +21,11 @@ import static google.registry.model.eppoutput.Result.Code.Success;
 
 import com.google.common.base.Optional;
 import google.registry.flows.EppException;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.exceptions.ResourceToQueryDoesNotExistException;
-import google.registry.model.contact.ContactCommand.Info;
 import google.registry.model.contact.ContactResource;
 import google.registry.model.eppcommon.AuthInfo;
-import google.registry.model.eppinput.ResourceCommand;
 import google.registry.model.eppoutput.EppOutput;
 import javax.inject.Inject;
 
@@ -37,14 +36,12 @@ import javax.inject.Inject;
  */
 public class ContactInfoFlow extends LoggedInFlow {
 
-  @Inject ResourceCommand resourceCommand;
+  @Inject @TargetId String targetId;
   @Inject Optional<AuthInfo> authInfo;
   @Inject ContactInfoFlow() {}
 
   @Override
   public final EppOutput run() throws EppException {
-    Info command = (Info) resourceCommand;
-    String targetId = command.getTargetId();
     ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
     if (existingResource == null) {
       throw new ResourceToQueryDoesNotExistException(ContactResource.class, targetId);

java/google/registry/flows/contact/ContactTransferApproveFlow.java

@@ -26,11 +26,11 @@ import com.google.common.base.Optional;
 import com.googlecode.objectify.Key;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.TransactionalFlow;
 import google.registry.flows.exceptions.NotPendingTransferException;
 import google.registry.flows.exceptions.ResourceToMutateDoesNotExistException;
-import google.registry.model.contact.ContactCommand.Transfer;
 import google.registry.model.contact.ContactResource;
 import google.registry.model.domain.metadata.MetadataExtension;
 import google.registry.model.eppcommon.AuthInfo;
@@ -53,6 +53,7 @@ public class ContactTransferApproveFlow extends LoggedInFlow implements Transact
 
   @Inject ResourceCommand resourceCommand;
   @Inject @ClientId String clientId;
+  @Inject @TargetId String targetId;
   @Inject Optional<AuthInfo> authInfo;
   @Inject HistoryEntry.Builder historyBuilder;
   @Inject ContactTransferApproveFlow() {}
@@ -64,8 +65,6 @@ public class ContactTransferApproveFlow extends LoggedInFlow implements Transact
 
   @Override
   public final EppOutput run() throws EppException {
-    Transfer command = (Transfer) resourceCommand;
-    String targetId = command.getTargetId();
     ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
     if (existingResource == null) {
       throw new ResourceToMutateDoesNotExistException(ContactResource.class, targetId);

java/google/registry/flows/contact/ContactTransferCancelFlow.java

@@ -25,12 +25,12 @@ import com.google.common.base.Optional;
 import com.googlecode.objectify.Key;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.TransactionalFlow;
 import google.registry.flows.exceptions.NotPendingTransferException;
 import google.registry.flows.exceptions.NotTransferInitiatorException;
 import google.registry.flows.exceptions.ResourceToMutateDoesNotExistException;
-import google.registry.model.contact.ContactCommand.Transfer;
 import google.registry.model.contact.ContactResource;
 import google.registry.model.domain.metadata.MetadataExtension;
 import google.registry.model.eppcommon.AuthInfo;
@@ -54,6 +54,7 @@ public class ContactTransferCancelFlow extends LoggedInFlow implements Transacti
   @Inject ResourceCommand resourceCommand;
   @Inject Optional<AuthInfo> authInfo;
   @Inject @ClientId String clientId;
+  @Inject @TargetId String targetId;
   @Inject HistoryEntry.Builder historyBuilder;
   @Inject ContactTransferCancelFlow() {}
 
@@ -64,8 +65,6 @@ public class ContactTransferCancelFlow extends LoggedInFlow implements Transacti
 
   @Override
   protected final EppOutput run() throws EppException {
-    Transfer command = (Transfer) resourceCommand;
-    String targetId = command.getTargetId();
     ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
     // Fail if the object doesn't exist or was deleted.
     if (existingResource == null) {

java/google/registry/flows/contact/ContactTransferQueryFlow.java

@@ -22,14 +22,13 @@ import static google.registry.model.eppoutput.Result.Code.Success;
 import com.google.common.base.Optional;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.exceptions.NoTransferHistoryToQueryException;
 import google.registry.flows.exceptions.NotAuthorizedToViewTransferException;
 import google.registry.flows.exceptions.ResourceToQueryDoesNotExistException;
-import google.registry.model.contact.ContactCommand.Transfer;
 import google.registry.model.contact.ContactResource;
 import google.registry.model.eppcommon.AuthInfo;
-import google.registry.model.eppinput.ResourceCommand;
 import google.registry.model.eppoutput.EppOutput;
 import javax.inject.Inject;
 
@@ -43,15 +42,13 @@ import javax.inject.Inject;
  */
 public class ContactTransferQueryFlow extends LoggedInFlow {
 
-  @Inject ResourceCommand resourceCommand;
   @Inject Optional<AuthInfo> authInfo;
   @Inject @ClientId String clientId;
+  @Inject @TargetId String targetId;
   @Inject ContactTransferQueryFlow() {}
 
   @Override
   public final EppOutput run() throws EppException {
-    Transfer command = (Transfer) resourceCommand;
-    String targetId = command.getTargetId();
     ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
     if (existingResource == null) {
       throw new ResourceToQueryDoesNotExistException(ContactResource.class, targetId);
@@ -64,7 +61,7 @@ public class ContactTransferQueryFlow extends LoggedInFlow {
     }
     // Note that the authorization info on the command (if present) has already been verified. If
     // it's present, then the other checks are unnecessary.
-    if (command.getAuthInfo() == null
+    if (!authInfo.isPresent()
         && !clientId.equals(existingResource.getTransferData().getGainingClientId())
         && !clientId.equals(existingResource.getTransferData().getLosingClientId())) {
       throw new NotAuthorizedToViewTransferException();

java/google/registry/flows/contact/ContactTransferRejectFlow.java

@@ -14,7 +14,7 @@
 
 package google.registry.flows.contact;
 
-import static google.registry.flows.ResourceFlowUtils.verifyAuthInfoForResource;
+import static google.registry.flows.ResourceFlowUtils.verifyOptionalAuthInfoForResource;
 import static google.registry.flows.ResourceFlowUtils.verifyResourceOwnership;
 import static google.registry.flows.contact.ContactFlowUtils.createGainingTransferPollMessage;
 import static google.registry.flows.contact.ContactFlowUtils.createTransferResponse;
@@ -22,17 +22,18 @@ import static google.registry.model.EppResourceUtils.loadByUniqueId;
 import static google.registry.model.eppoutput.Result.Code.Success;
 import static google.registry.model.ofy.ObjectifyService.ofy;
 
+import com.google.common.base.Optional;
 import com.googlecode.objectify.Key;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.TransactionalFlow;
 import google.registry.flows.exceptions.NotPendingTransferException;
 import google.registry.flows.exceptions.ResourceToMutateDoesNotExistException;
-import google.registry.model.contact.ContactCommand.Transfer;
 import google.registry.model.contact.ContactResource;
 import google.registry.model.domain.metadata.MetadataExtension;
-import google.registry.model.eppinput.ResourceCommand;
+import google.registry.model.eppcommon.AuthInfo;
 import google.registry.model.eppoutput.EppOutput;
 import google.registry.model.poll.PollMessage;
 import google.registry.model.reporting.HistoryEntry;
@@ -49,8 +50,9 @@ import javax.inject.Inject;
  */
 public class ContactTransferRejectFlow extends LoggedInFlow implements TransactionalFlow {
 
-  @Inject ResourceCommand resourceCommand;
+  @Inject Optional<AuthInfo> authInfo;
   @Inject @ClientId String clientId;
+  @Inject @TargetId String targetId;
   @Inject HistoryEntry.Builder historyBuilder;
   @Inject ContactTransferRejectFlow() {}
 
@@ -61,15 +63,11 @@ public class ContactTransferRejectFlow extends LoggedInFlow implements Transacti
 
   @Override
   protected final EppOutput run() throws EppException {
-    Transfer command = (Transfer) resourceCommand;
-    String targetId = command.getTargetId();
     ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
     if (existingResource == null) {
       throw new ResourceToMutateDoesNotExistException(ContactResource.class, targetId);
     }
-    if (command.getAuthInfo() != null) {
-      verifyAuthInfoForResource(command.getAuthInfo(), existingResource);
-    }
+    verifyOptionalAuthInfoForResource(authInfo, existingResource);
     if (existingResource.getTransferData().getTransferStatus() != TransferStatus.PENDING) {
       throw new NotPendingTransferException(targetId);
     }

java/google/registry/flows/contact/ContactTransferRequestFlow.java

@@ -29,18 +29,17 @@ import com.googlecode.objectify.Key;
 import google.registry.config.ConfigModule.Config;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.TransactionalFlow;
 import google.registry.flows.exceptions.AlreadyPendingTransferException;
 import google.registry.flows.exceptions.MissingTransferRequestAuthInfoException;
 import google.registry.flows.exceptions.ObjectAlreadySponsoredException;
 import google.registry.flows.exceptions.ResourceToMutateDoesNotExistException;
-import google.registry.model.contact.ContactCommand.Transfer;
 import google.registry.model.contact.ContactResource;
 import google.registry.model.domain.metadata.MetadataExtension;
 import google.registry.model.eppcommon.AuthInfo;
 import google.registry.model.eppcommon.StatusValue;
-import google.registry.model.eppinput.ResourceCommand;
 import google.registry.model.eppoutput.EppOutput;
 import google.registry.model.poll.PollMessage;
 import google.registry.model.reporting.HistoryEntry;
@@ -66,9 +65,9 @@ public class ContactTransferRequestFlow extends LoggedInFlow implements Transact
       StatusValue.PENDING_DELETE,
       StatusValue.SERVER_TRANSFER_PROHIBITED);
 
-  @Inject ResourceCommand resourceCommand;
   @Inject Optional<AuthInfo> authInfo;
   @Inject @ClientId String gainingClientId;
+  @Inject @TargetId String targetId;
   @Inject @Config("contactAutomaticTransferLength") Duration automaticTransferLength;
   @Inject HistoryEntry.Builder historyBuilder;
   @Inject ContactTransferRequestFlow() {}
@@ -80,8 +79,6 @@ public class ContactTransferRequestFlow extends LoggedInFlow implements Transact
 
   @Override
   protected final EppOutput run() throws EppException {
-    Transfer command = (Transfer) resourceCommand;
-    String targetId = command.getTargetId();
     ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
     if (existingResource == null) {
       throw new ResourceToMutateDoesNotExistException(ContactResource.class, targetId);

java/google/registry/flows/contact/ContactUpdateFlow.java

@@ -29,6 +29,7 @@ import com.google.common.collect.Sets;
 import com.googlecode.objectify.Key;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowModule.ClientId;
+import google.registry.flows.FlowModule.TargetId;
 import google.registry.flows.LoggedInFlow;
 import google.registry.flows.TransactionalFlow;
 import google.registry.flows.exceptions.AddRemoveSameValueEppException;
@@ -73,6 +74,7 @@ public class ContactUpdateFlow extends LoggedInFlow implements TransactionalFlow
   @Inject ResourceCommand resourceCommand;
   @Inject Optional<AuthInfo> authInfo;
   @Inject @ClientId String clientId;
+  @Inject @TargetId String targetId;
   @Inject HistoryEntry.Builder historyBuilder;
   @Inject ContactUpdateFlow() {}
 
@@ -84,7 +86,6 @@ public class ContactUpdateFlow extends LoggedInFlow implements TransactionalFlow
   @Override
   public final EppOutput run() throws EppException {
     Update command = (Update) resourceCommand;
-    String targetId = command.getTargetId();
     ContactResource existingResource = loadByUniqueId(ContactResource.class, targetId, now);
     if (existingResource == null) {
       throw new ResourceToMutateDoesNotExistException(ContactResource.class, targetId);