Add support for Materialized Views

mmv1/products/bigtable/MaterializedView.yaml

@@ -0,0 +1,83 @@
+# Copyright 2025 Google Inc.
+# 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.
+
+---
+name: 'MaterializedView'
+kind: 'bigtable#materializedView'
+description: |
+  A materialized view object that can be referenced in SQL queries.
+references:
+  guides:
+  api: 'https://cloud.google.com/bigtable/docs/reference/admin/rest/v2/projects.instances.materializedViews'
+docs:
+id_format: 'projects/{{project}}/instances/{{instance}}/materializedViews/{{materialized_view_id}}'
+base_url: 'projects/{{project}}/instances/{{instance}}/materializedViews?materializedViewId={{materialized_view_id}}'
+self_link: 'projects/{{project}}/instances/{{instance}}/materializedViews/{{materialized_view_id}}'
+create_url: 'projects/{{project}}/instances/{{instance}}/materializedViews?materializedViewId={{materialized_view_id}}'
+update_url: 'projects/{{project}}/instances/{{instance}}/materializedViews/{{materialized_view_id}}'
+update_verb: 'PATCH'
+update_mask: true
+delete_url: 'projects/{{project}}/instances/{{instance}}/materializedViews/{{materialized_view_id}}'
+import_format:
+  - 'projects/{{project}}/instances/{{instance}}/materializedViews/{{materialized_view_id}}'
+timeouts:
+  insert_minutes: 120
+  update_minutes: 20
+  delete_minutes: 20
+exclude_sweeper: true
+examples:
+  - name: 'bigtable_materialized_view'
+    primary_resource_id: 'materialized_view'
+    vars:
+      instance_name: 'bt-instance'
+      table_name: 'bt-table'
+      materialized_view_name: 'bt-materialized-view'
+      deletion_protection: 'true'
+    test_vars_overrides:
+      'deletion_protection': 'false'
+    oics_vars_overrides:
+      'deletion_protection': 'false'
+    # bigtable instance does not use the shared HTTP client, this test creates an instance
+    skip_vcr: true
+parameters:
+  - name: 'materializedViewId'
+    type: String
+    description:
+      'The unique name of the materialized view in the form
+      `[_a-zA-Z0-9][-_.a-zA-Z0-9]*`.'
+    url_param_only: true
+    required: true
+    immutable: true
+  - name: 'instance'
+    type: String
+    description: 'The name of the instance to create the materialized view within.'
+    url_param_only: true
+    immutable: true
+    diff_suppress_func: 'tpgresource.CompareResourceNames'
+properties:
+  - name: 'name'
+    type: String
+    description:
+      'The unique name of the requested materialized view. Values are of the form
+      `projects/<project>/instances/<instance>/materializedViews/<materializedViewId>`.'
+    output: true
+  - name: 'query'
+    type: String
+    description:
+      'The materialized view''s select query.'
+    required: true
+    immutable: true
+  - name: 'deletionProtection'
+    type: Boolean
+    description:
+      'Set to true to make the MaterializedView protected against deletion.'

mmv1/templates/terraform/examples/bigtable_materialized_view.tf.tmpl

@@ -0,0 +1,35 @@
+resource "google_bigtable_instance" "instance" {
+  name = "{{index $.Vars "instance_name"}}"
+  cluster {
+    cluster_id   = "cluster-1"
+    zone         = "us-east1-b"
+    num_nodes    = 3
+    storage_type = "HDD"
+  }
+
+  deletion_protection  = {{index $.Vars "deletion_protection"}}
+}
+
+resource "google_bigtable_table" "table" {
+  name          = "{{index $.Vars "table_name"}}"
+  instance_name = google_bigtable_instance.instance.name
+
+  column_family {
+	family = "CF"
+  }
+}
+
+resource "google_bigtable_materialized_view" "{{$.PrimaryResourceId}}" {
+  materialized_view_id = "{{index $.Vars "materialized_view_name"}}"
+  instance             = google_bigtable_instance.instance.name
+  deletion_protection  = false
+  query = <<EOT
+SELECT _key, COUNT(CF['col1']) as Count
+FROM ` + "`{{index $.Vars "table_name"}}`" + `
+GROUP BY _key
+EOT
+
+  depends_on = [
+    google_bigtable_table.table
+  ]
+}

mmv1/third_party/terraform/services/bigtable/resource_bigtable_materialized_view_test.go

@@ -0,0 +1,88 @@
+package bigtable_test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-testing/plancheck"
+
+	"github.com/hashicorp/terraform-provider-google/google/acctest"
+
+	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
+)
+
+func TestAccBigtableMaterializedView_deletionProtection(t *testing.T) {
+	// bigtable instance does not use the shared HTTP client, this test creates an instance
+	acctest.SkipIfVcr(t)
+	t.Parallel()
+
+	instanceName := fmt.Sprintf("tf-test-%s", acctest.RandString(t, 10))
+	tableName := fmt.Sprintf("tf-test-%s", acctest.RandString(t, 10))
+	mvName := fmt.Sprintf("tf-test-%s", acctest.RandString(t, 10))
+
+	acctest.VcrTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.AccTestPreCheck(t) },
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccBigtableMaterializedView_deletionProtection(instanceName, tableName, mvName, true),
+			},
+			{
+				ResourceName:      "google_bigtable_materialized_view.materialized_view",
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+			{
+				Config: testAccBigtableMaterializedView_deletionProtection(instanceName, tableName, mvName, false),
+				ConfigPlanChecks: resource.ConfigPlanChecks{
+					PreApply: []plancheck.PlanCheck{
+						plancheck.ExpectResourceAction("google_bigtable_materialized_view.materialized_view", plancheck.ResourceActionUpdate),
+					},
+				},
+			},
+			{
+				ResourceName:      "google_bigtable_materialized_view.materialized_view",
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
+func testAccBigtableMaterializedView_deletionProtection(instanceName, tableName, mvName string, deletion_protection bool) string {
+	return fmt.Sprintf(`
+resource "google_bigtable_instance" "instance" {
+  name          = "%s"
+  cluster {
+    cluster_id = "%s-c"
+    zone       = "us-east1-b"
+  }
+
+  deletion_protection = false
+}
+
+resource "google_bigtable_table" "table" {
+  name          = "%s"
+  instance_name = google_bigtable_instance.instance.id
+
+  column_family {
+	family = "CF"
+  }
+}
+
+resource "google_bigtable_materialized_view" "materialized_view" {
+  materialized_view_id = "%s"
+  instance             = google_bigtable_instance.instance.name
+  deletion_protection  = %v
+  query = <<EOT
+SELECT _key, COUNT(CF['col']) as Count
+FROM %s
+GROUP BY _key
+EOT  
+
+  depends_on = [
+    google_bigtable_table.table
+  ]
+}
+`, instanceName, instanceName, tableName, mvName, deletion_protection, fmt.Sprintf("`%s`", tableName))
+}