feat: Firestore datastore mode index support

.changelog/8713.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+firestore: added `api_scope` field to `google_firestore_index` resource
+```

google-beta/services/firestore/resource_firestore_index.go

@@ -134,6 +134,14 @@ Only one of 'order' and 'arrayConfig' can be specified. Possible values: ["ASCEN
 					},
 				},
 			},
+			"api_scope": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ForceNew:     true,
+				ValidateFunc: verify.ValidateEnum([]string{"ANY_API", "DATASTORE_MODE_API", ""}),
+				Description:  `The API scope at which a query is run. Default value: "ANY_API" Possible values: ["ANY_API", "DATASTORE_MODE_API"]`,
+				Default:      "ANY_API",
+			},
 			"database": {
 				Type:        schema.TypeString,
 				Optional:    true,
@@ -145,8 +153,8 @@ Only one of 'order' and 'arrayConfig' can be specified. Possible values: ["ASCEN
 				Type:         schema.TypeString,
 				Optional:     true,
 				ForceNew:     true,
-				ValidateFunc: verify.ValidateEnum([]string{"COLLECTION", "COLLECTION_GROUP", ""}),
-				Description:  `The scope at which a query is run. Default value: "COLLECTION" Possible values: ["COLLECTION", "COLLECTION_GROUP"]`,
+				ValidateFunc: verify.ValidateEnum([]string{"COLLECTION", "COLLECTION_GROUP", "COLLECTION_RECURSIVE", ""}),
+				Description:  `The scope at which a query is run. Default value: "COLLECTION" Possible values: ["COLLECTION", "COLLECTION_GROUP", "COLLECTION_RECURSIVE"]`,
 				Default:      "COLLECTION",
 			},
 			"name": {
@@ -192,6 +200,12 @@ func resourceFirestoreIndexCreate(d *schema.ResourceData, meta interface{}) erro
 	} else if v, ok := d.GetOkExists("query_scope"); !tpgresource.IsEmptyValue(reflect.ValueOf(queryScopeProp)) && (ok || !reflect.DeepEqual(v, queryScopeProp)) {
 		obj["queryScope"] = queryScopeProp
 	}
+	apiScopeProp, err := expandFirestoreIndexApiScope(d.Get("api_scope"), d, config)
+	if err != nil {
+		return err
+	} else if v, ok := d.GetOkExists("api_scope"); !tpgresource.IsEmptyValue(reflect.ValueOf(apiScopeProp)) && (ok || !reflect.DeepEqual(v, apiScopeProp)) {
+		obj["apiScope"] = apiScopeProp
+	}
 	fieldsProp, err := expandFirestoreIndexFields(d.Get("fields"), d, config)
 	if err != nil {
 		return err
@@ -328,6 +342,9 @@ func resourceFirestoreIndexRead(d *schema.ResourceData, meta interface{}) error
 	if err := d.Set("query_scope", flattenFirestoreIndexQueryScope(res["queryScope"], d, config)); err != nil {
 		return fmt.Errorf("Error reading Index: %s", err)
 	}
+	if err := d.Set("api_scope", flattenFirestoreIndexApiScope(res["apiScope"], d, config)); err != nil {
+		return fmt.Errorf("Error reading Index: %s", err)
+	}
 	if err := d.Set("fields", flattenFirestoreIndexFields(res["fields"], d, config)); err != nil {
 		return fmt.Errorf("Error reading Index: %s", err)
 	}
@@ -426,6 +443,14 @@ func flattenFirestoreIndexQueryScope(v interface{}, d *schema.ResourceData, conf
 	return v
 }
 
+func flattenFirestoreIndexApiScope(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
+	if v == nil || tpgresource.IsEmptyValue(reflect.ValueOf(v)) {
+		return "ANY_API"
+	}
+
+	return v
+}
+
 func flattenFirestoreIndexFields(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
 	if v == nil {
 		return v
@@ -470,6 +495,10 @@ func expandFirestoreIndexQueryScope(v interface{}, d tpgresource.TerraformResour
 	return v, nil
 }
 
+func expandFirestoreIndexApiScope(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
 func expandFirestoreIndexFields(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
 	l := v.([]interface{})
 	req := make([]interface{}, 0, len(l))

google-beta/services/firestore/resource_firestore_index_generated_test.go

@@ -78,6 +78,56 @@ resource "google_firestore_index" "my-index" {
 `, context)
 }
 
+func TestAccFirestoreIndex_firestoreIndexDatastoreModeExample(t *testing.T) {
+	t.Parallel()
+
+	context := map[string]interface{}{
+		"project_id":    envvar.GetTestFirestoreProjectFromEnv(t),
+		"random_suffix": acctest.RandString(t, 10),
+	}
+
+	acctest.VcrTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.AccTestPreCheck(t) },
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
+		CheckDestroy:             testAccCheckFirestoreIndexDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccFirestoreIndex_firestoreIndexDatastoreModeExample(context),
+			},
+			{
+				ResourceName:            "google_firestore_index.my-datastore-mode-index",
+				ImportState:             true,
+				ImportStateVerify:       true,
+				ImportStateVerifyIgnore: []string{"database", "collection"},
+			},
+		},
+	})
+}
+
+func testAccFirestoreIndex_firestoreIndexDatastoreModeExample(context map[string]interface{}) string {
+	return acctest.Nprintf(`
+resource "google_firestore_index" "my-datastore-mode-index" {
+  project = "%{project_id}"
+
+  collection = "chatrooms"
+
+  query_scope = "COLLECTION_RECURSIVE"
+  api_scope = "DATASTORE_MODE_API"
+
+  fields {
+    field_path = "name"
+    order      = "ASCENDING"
+  }
+
+  fields {
+    field_path = "description"
+    order      = "DESCENDING"
+  }
+
+}
+`, context)
+}
+
 func testAccCheckFirestoreIndexDestroyProducer(t *testing.T) func(s *terraform.State) error {
 	return func(s *terraform.State) error {
 		for name, rs := range s.RootModule().Resources {

website/docs/r/firestore_index.html.markdown

@@ -32,12 +32,11 @@ To get more information about Index, see:
 
 ~> **Warning:** This resource creates a Firestore Index on a project that already has
 a Firestore database. If you haven't already created it, you may
-create a `google_firestore_database` resource with `type` set to
-`"FIRESTORE_NATIVE"` and `location_id` set to your chosen location.
-If you wish to use App Engine, you may instead create a
-`google_app_engine_application` resource with `database_type` set to
-`"CLOUD_FIRESTORE"`. Your Firestore location will be the same as
-the App Engine location specified.
+create a `google_firestore_database` resource and `location_id` set
+to your chosen location. If you wish to use App Engine, you may
+instead create a `google_app_engine_application` resource with
+`database_type` set to `"CLOUD_FIRESTORE"`. Your Firestore location
+will be the same as the App Engine location specified.
 
 ## Example Usage - Firestore Index Basic
 
@@ -58,6 +57,30 @@ resource "google_firestore_index" "my-index" {
     order      = "DESCENDING"
   }
 
+}
+```
+## Example Usage - Firestore Index Datastore Mode
+
+
+```hcl
+resource "google_firestore_index" "my-datastore-mode-index" {
+  project = "my-project-name"
+
+  collection = "chatrooms"
+
+  query_scope = "COLLECTION_RECURSIVE"
+  api_scope = "DATASTORE_MODE_API"
+
+  fields {
+    field_path = "name"
+    order      = "ASCENDING"
+  }
+
+  fields {
+    field_path = "description"
+    order      = "DESCENDING"
+  }
+
 }
 ```
 
@@ -110,7 +133,13 @@ The following arguments are supported:
   (Optional)
   The scope at which a query is run.
   Default value is `COLLECTION`.
-  Possible values are: `COLLECTION`, `COLLECTION_GROUP`.
+  Possible values are: `COLLECTION`, `COLLECTION_GROUP`, `COLLECTION_RECURSIVE`.
+
+* `api_scope` -
+  (Optional)
+  The API scope at which a query is run.
+  Default value is `ANY_API`.
+  Possible values are: `ANY_API`, `DATASTORE_MODE_API`.
 
 * `project` - (Optional) The ID of the project in which the resource belongs.
     If it is not provided, the provider project is used.