Add Firebase AppleApp Data Source (#6876)

* Update api.yaml

* Update api.yaml

* Update api.yaml

* Update api.yaml

* Update terraform.yaml

* Create firebase_apple_app_basic.tf.erb

* Responding to tylerg-dev's comments

* Fixing the failing TestAccFirebaseAppleApp_firebaseAppleAppBasicExample test

* Add a handwritten sweeper to hard-delete the AppleApp

* Fix typo in update_mask

* Fix var name in test

* Add delete request body

* Change appId to app_id in the sweeper delete url

* Use custom_delete for deleting the AppleApp resource

* Update api.yaml

* Remove the repeated block in terraform.api

* Add a 5 sec in the post_delete template

* Move the 5 sec delay to the custom delete code

* Add "Optional" to the deletion_policy description.

* Address melinath@ comments

* Add a manual update test

* Remove unnecessary randomness. Also, move attributes to the vars section so they show up in docs.

* Update mmv1/products/firebase/terraform.yaml

Co-authored-by: Stephen Lewis (Burrows) <stephen.r.burrows@gmail.com>

* Update mmv1/products/firebase/terraform.yaml

Co-authored-by: Stephen Lewis (Burrows) <stephen.r.burrows@gmail.com>

* Update mmv1/products/firebase/terraform.yaml

Co-authored-by: Stephen Lewis (Burrows) <stephen.r.burrows@gmail.com>

* Update mmv1/third_party/terraform/tests/resource_firebase_apple_app_update_test.go.erb

Co-authored-by: Stephen Lewis (Burrows) <stephen.r.burrows@gmail.com>

* Update mmv1/third_party/terraform/tests/resource_firebase_apple_app_update_test.go.erb

Co-authored-by: Stephen Lewis (Burrows) <stephen.r.burrows@gmail.com>

* Update mmv1/third_party/terraform/tests/resource_firebase_apple_app_update_test.go.erb

Co-authored-by: Stephen Lewis (Burrows) <stephen.r.burrows@gmail.com>

* Adding back the test_vars_overrides.

* Add a Datasource for Firebase AppleApp

* Fix lint warnings

* Add documentations and fix the test

* Update the test providers.

* Remove the providers from the AppleApp datasource tests

* Add GA tags to the data source test and rename it to .go.erb

* Fix tabs in Datasource map.

* Add randomness to bundle_id to avoid collision.

* Responding to roaks3's comments

* Remove ws from data_source_google_firebase_web_app.go.erb

* Remove unneeded whitespaces from provider.go.erb

Co-authored-by: Stephen Lewis (Burrows) <stephen.r.burrows@gmail.com>

mmv1/third_party/terraform/data_sources/data_source_google_firebase_apple_app.go.erb

@@ -0,0 +1,37 @@
+<% autogen_exception -%>
+package google
+<% unless version == 'ga' -%>
+import (
+        "fmt"
+
+        "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceGoogleFirebaseAppleApp() *schema.Resource {
+        // Generate datasource schema from resource
+        dsSchema := datasourceSchemaFromResourceSchema(resourceFirebaseAppleApp().Schema)
+
+        // Set 'Required' schema elements
+        addRequiredFieldsToSchema(dsSchema, "app_id")
+
+        return &schema.Resource{
+                Read:   dataSourceGoogleFirebaseAppleAppRead,
+                Schema: dsSchema,
+        }
+}
+
+func dataSourceGoogleFirebaseAppleAppRead(d *schema.ResourceData, meta interface{}) error {
+        config := meta.(*Config)
+        appId := d.Get("app_id")
+        project, err := getProject(d, config)
+        if err != nil {
+                return err
+        }
+        name := fmt.Sprintf("projects/%s/iosApps/%s", project, appId.(string))
+        d.SetId(name)
+        if err := d.Set("name", name); err != nil {
+                return fmt.Errorf("Error setting name: %s", err)
+        }
+        return resourceFirebaseAppleAppRead(d, meta)
+}
+<% end -%>

mmv1/third_party/terraform/tests/data_source_google_firebase_apple_app_test.go.erb

@@ -0,0 +1,58 @@
+<% autogen_exception -%>
+package google
+<% unless version == 'ga' -%>
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccDataSourceGoogleFirebaseAppleApp(t *testing.T) {
+	t.Parallel()
+
+	context := map[string]interface{}{
+		"project_id":   getTestProjectFromEnv(),
+		"bundle_id":    "apple.app." + randString(t, 5),
+		"display_name": "Display Name AppleApp DataSource",
+		"app_store_id": 12345,
+		"team_id":      1234567890,
+	}
+
+	resourceName := "data.google_firebase_apple_app.my_app"
+
+	vcrTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourceGoogleFirebaseAppleApp(context),
+				Check: resource.ComposeTestCheckFunc(
+					checkDataSourceStateMatchesResourceStateWithIgnores(
+						resourceName,
+						"google_firebase_apple_app.my_app",
+						map[string]struct{}{
+							"deletion_policy": {},
+						},
+					),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceGoogleFirebaseAppleApp(context map[string]interface{}) string {
+	return Nprintf(`
+resource "google_firebase_apple_app" "my_app" {
+  project = "%{project_id}"
+  bundle_id = "%{bundle_id}"
+  display_name = "%{display_name}"
+  app_store_id = "%{app_store_id}"
+  team_id = "%{team_id}"
+}
+
+data "google_firebase_apple_app" "my_app" {
+  app_id = google_firebase_apple_app.my_app.app_id
+}
+`, context)
+}
+<% end -%>

mmv1/third_party/terraform/utils/provider.go.erb

@@ -271,6 +271,7 @@ func Provider() *schema.Provider {
 			<% unless version == 'ga' -%>
                         "google_kms_secret_asymmetric":                     dataSourceGoogleKmsSecretAsymmetric(),
                         "google_firebase_android_app":                      dataSourceGoogleFirebaseAndroidApp(),
+      			"google_firebase_apple_app":                        dataSourceGoogleFirebaseAppleApp(),
 			"google_firebase_web_app":                          dataSourceGoogleFirebaseWebApp(),
 			"google_firebase_web_app_config":                   dataSourceGoogleFirebaseWebappConfig(),
 			<% end -%>

mmv1/third_party/terraform/website/docs/d/firebase_android_app.html.markdown

@@ -20,7 +20,7 @@ The following arguments are supported:
 
 * `app_id` -
   (Required)
-  The app_ip of name of the Firebase androidApp.
+  The app_id of name of the Firebase androidApp.
 
 
 - - -

mmv1/third_party/terraform/website/docs/d/firebase_apple_app.html.markdown

@@ -0,0 +1,57 @@
+---
+subcategory: "Firebase"
+page_title: "Google: google_firebase_apple_app"
+description: |-
+  A Google Cloud Firebase Apple application instance
+---
+
+# google\_firebase\_apple\_app
+
+A Google Cloud Firebase Apple application instance
+
+~> **Warning:** This resource is in beta, and should be used with the terraform-provider-google-beta provider.
+See [Provider Versions](https://terraform.io/docs/providers/google/guides/provider_versions.html) for more details on beta resources.
+
+
+## Argument Reference
+
+The following arguments are supported:
+
+
+* `app_id` -
+  (Required)
+  The app_id of name of the Firebase iosApp.
+
+
+- - -
+
+
+* `project` - (Optional) The ID of the project in which the resource belongs.
+    If it is not provided, the provider project is used.
+
+
+## Attributes Reference
+
+In addition to the arguments listed above, the following computed attributes are exported:
+
+* `id` - an identifier for the resource with format `{{name}}`
+
+* `name` -
+  The fully qualified resource name of the App, for example:
+  projects/projectId/iosApps/appId
+
+* `app_id` -
+  Immutable. The globally unique, Firebase-assigned identifier of the App.
+  This identifier should be treated as an opaque token, as the data format is not specified.
+
+* `display_name` -
+  The user-assigned display name of the App.
+
+* `bundle_id` -
+  The canonical bundle ID of the Apple app as it would appear in the Apple AppStore.
+
+* `app_store_id` -
+  The automatically generated Apple ID assigned to the Apple app by Apple in the Apple App Store.
+
+* `team_id` -
+  The Apple Developer Team ID associated with the App in the App Store.