feat(search): Add canViewEntityPage permission flag field to search results

datahub-graphql-core/src/main/java/com/linkedin/datahub/graphql/authorization/AuthorizationUtils.java

@@ -531,6 +531,14 @@ public static boolean isViewDatasetOperationsAuthorized(
         new EntitySpec(resourceUrn.getEntityType(), resourceUrn.toString()));
   }
 
+  public static boolean isViewEntityPageAuthorized(
+      final QueryContext context, final Urn resourceUrn) {
+    return AuthUtil.isAuthorized(
+        context.getOperationContext(),
+        PoliciesConfig.VIEW_ENTITY_PAGE_PRIVILEGE,
+        new EntitySpec(resourceUrn.getEntityType(), resourceUrn.toString()));
+  }
+
   public static boolean canManageAssetSummary(@Nonnull QueryContext context, @Nonnull Urn urn) {
     final DisjunctivePrivilegeGroup orPrivilegeGroups =
         new DisjunctivePrivilegeGroup(

datahub-graphql-core/src/main/java/com/linkedin/datahub/graphql/resolvers/entity/EntityPrivilegesResolver.java

@@ -192,5 +192,6 @@ private void addCommonPrivileges(
     result.setCanEditDescription(DescriptionUtils.isAuthorizedToUpdateDescription(context, urn));
     result.setCanEditLinks(LinkUtils.isAuthorizedToUpdateLinks(context, urn));
     result.setCanManageAssetSummary(AuthorizationUtils.canManageAssetSummary(context, urn));
+    result.setCanViewEntityPage(AuthorizationUtils.isViewEntityPageAuthorized(context, urn));
   }
 }

datahub-graphql-core/src/main/resources/auth.graphql

@@ -368,6 +368,11 @@ type EntityPrivileges {
   Whether the user can manage asset summary
   """
   canManageAssetSummary: Boolean
+
+  """
+  Whether the user can view the entity page
+  """
+  canViewEntityPage: Boolean
 }
 
 """

datahub-graphql-core/src/test/java/com/linkedin/datahub/graphql/resolvers/entity/EntityPrivilegesResolverTest.java

@@ -238,4 +238,60 @@ public void testGetDataJobSuccessWithoutPermissions() throws Exception {
 
     assertFalse(result.getCanEditLineage());
   }
+
+  @Test
+  public void testCanViewEntityPageWithPermissions() throws Exception {
+    final Dataset dataset = new Dataset();
+    dataset.setUrn(datasetUrn);
+
+    EntityClient mockClient = Mockito.mock(EntityClient.class);
+    DataFetchingEnvironment mockEnv = setUpTestWithPermissions(dataset);
+
+    EntityPrivilegesResolver resolver = new EntityPrivilegesResolver(mockClient);
+    EntityPrivileges result = resolver.get(mockEnv).get();
+
+    assertTrue(result.getCanViewEntityPage());
+  }
+
+  @Test
+  public void testCanViewEntityPageWithoutPermissions() throws Exception {
+    final Dataset dataset = new Dataset();
+    dataset.setUrn(datasetUrn);
+
+    EntityClient mockClient = Mockito.mock(EntityClient.class);
+    DataFetchingEnvironment mockEnv = setUpTestWithoutPermissions(dataset);
+
+    EntityPrivilegesResolver resolver = new EntityPrivilegesResolver(mockClient);
+    EntityPrivileges result = resolver.get(mockEnv).get();
+
+    assertFalse(result.getCanViewEntityPage());
+  }
+
+  @Test
+  public void testCanViewEntityPageForChartWithPermissions() throws Exception {
+    final Chart chart = new Chart();
+    chart.setUrn(chartUrn);
+
+    EntityClient mockClient = Mockito.mock(EntityClient.class);
+    DataFetchingEnvironment mockEnv = setUpTestWithPermissions(chart);
+
+    EntityPrivilegesResolver resolver = new EntityPrivilegesResolver(mockClient);
+    EntityPrivileges result = resolver.get(mockEnv).get();
+
+    assertTrue(result.getCanViewEntityPage());
+  }
+
+  @Test
+  public void testCanViewEntityPageForChartWithoutPermissions() throws Exception {
+    final Chart chart = new Chart();
+    chart.setUrn(chartUrn);
+
+    EntityClient mockClient = Mockito.mock(EntityClient.class);
+    DataFetchingEnvironment mockEnv = setUpTestWithoutPermissions(chart);
+
+    EntityPrivilegesResolver resolver = new EntityPrivilegesResolver(mockClient);
+    EntityPrivileges result = resolver.get(mockEnv).get();
+
+    assertFalse(result.getCanViewEntityPage());
+  }
 }