Migrate monitoring monitored project to mmv1 (GoogleCloudPlatform#8008)

* Migrate monitoring monitored project to mmv1

* Use function from tpgresource package

* Remove extra blank line

mmv1/products/monitoring/MonitoredProject.yaml

@@ -0,0 +1,59 @@
+# Copyright 2023 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.
+
+--- !ruby/object:Api::Resource
+name: MonitoredProject
+base_url: v1/locations/global/metricsScopes
+create_url: v1/locations/global/metricsScopes/{{metrics_scope}}/projects
+delete_url: v1/locations/global/metricsScopes/{{metrics_scope}}/projects/{{name}}
+self_link: v1/locations/global/metricsScopes/{{metrics_scope}}
+id_format: v1/locations/global/metricsScopes/{{metrics_scope}}/projects/{{name}}
+import_format:
+  - v1/locations/global/metricsScopes/{{metrics_scope}}/projects/{{name}}
+references: !ruby/object:Api::Resource::ReferenceLinks
+  guides:
+    'Official Documentation': 'https://cloud.google.com/monitoring/settings/manage-api'
+  api: 'https://cloud.google.com/monitoring/api/ref_v3/rest/v1/locations.global.metricsScopes.projects'
+nested_query: !ruby/object:Api::Resource::NestedQuery
+  keys:
+    - monitoredProjects
+description: "A [project being monitored](https://cloud.google.com/monitoring/settings/multiple-projects#create-multi) by a Metrics Scope."
+immutable: true
+custom_code: !ruby/object:Provider::Terraform::CustomCode
+  encoder: templates/terraform/encoders/monitoring_monitored_project.go.erb
+  decoder: templates/terraform/decoders/monitoring_monitored_project.go.erb
+  test_check_destroy: templates/terraform/custom_check_destroy/monitoring_monitored_project.go.erb
+examples:
+  - !ruby/object:Provider::Terraform::Examples
+    name: 'monitoring_monitored_project_basic'
+    primary_resource_id: 'primary'
+    vars:
+      monitored_project: 'm-id'
+    test_env_vars:
+      org_id: :ORG_ID
+      project_id: :PROJECT_NAME
+parameters:
+  - !ruby/object:Api::Type::String
+    name: metricsScope
+    description: 'Required. The resource name of the existing Metrics Scope that will monitor this project. Example: locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}'
+    url_param_only: true
+    required: true
+properties:
+  - !ruby/object:Api::Type::String
+    name: name
+    description: 'Immutable. The resource name of the `MonitoredProject`. On input, the resource name includes the scoping project ID and monitored project ID. On output, it contains the equivalent project numbers. Example: `locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}/projects/{MONITORED_PROJECT_ID_OR_NUMBER}`'
+    required: true
+  - !ruby/object:Api::Type::String
+    name: createTime
+    description: Output only. The time when this `MonitoredProject` was created.
+    output: true

mmv1/templates/terraform/custom_check_destroy/monitoring_monitored_project.go.erb

@@ -0,0 +1,44 @@
+<%# The license inside this block applies to this file.
+	# Copyright 2023 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.
+-%>
+config := GoogleProviderConfig(t)
+
+url, err := tpgresource.ReplaceVarsForTest(config, rs, "{{MonitoringBasePath}}v1/locations/global/metricsScopes/{{metrics_scope}}")
+if err != nil {
+	return err
+}
+
+billingProject := ""
+
+if config.BillingProject != "" {
+	billingProject = config.BillingProject
+}
+
+res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
+	Config:    config,
+	Method:    "GET",
+	Project:   billingProject,
+	RawURL:    url,
+	UserAgent: config.UserAgent,
+})
+
+rName := tpgresource.GetResourceNameFromSelfLink(rs.Primary.Attributes["name"])
+project, err := config.NewResourceManagerClient(config.UserAgent).Projects.Get(rName).Do()
+rName = strconv.FormatInt(project.ProjectNumber, 10)
+
+for _, monitoredProject := range res["monitoredProjects"].([]any) {
+	if strings.HasSuffix(monitoredProject.(map[string]any)["name"].(string), rName) {
+		return fmt.Errorf("MonitoringMonitoredProject still exists at %s", url)
+	}
+}

mmv1/templates/terraform/decoders/monitoring_monitored_project.go.erb

@@ -0,0 +1,25 @@
+<%# The license inside this block applies to this file.
+	# Copyright 2023 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.
+-%>
+config := meta.(*transport_tpg.Config)
+name := res["name"].(string)
+name = tpgresource.GetResourceNameFromSelfLink(name)
+if name != "" {
+	project, err := config.NewResourceManagerClient(config.UserAgent).Projects.Get(name).Do()
+	if err != nil {
+		return nil, err
+	}
+	res["name"] = project.Name
+}
+return res, nil

mmv1/templates/terraform/encoders/monitoring_monitored_project.go.erb

@@ -0,0 +1,20 @@
+<%- # the license inside this block applies to this file
+        # Copyright 2023 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 := d.Get("name").(string)
+name = tpgresource.GetResourceNameFromSelfLink(name)
+metricsScope := d.Get("metrics_scope").(string)
+metricsScope = tpgresource.GetResourceNameFromSelfLink(metricsScope)
+obj["name"] = fmt.Sprintf("locations/global/metricsScopes/%s/projects/%s", metricsScope, name)
+return obj, nil

mmv1/templates/terraform/examples/monitoring_monitored_project_basic.tf.erb

@@ -0,0 +1,10 @@
+resource "google_monitoring_monitored_project" "<%= ctx[:primary_resource_id] %>" {
+  metrics_scope = "<%= ctx[:test_env_vars]['project_id'] %>"
+  name          = google_project.basic.name
+}
+
+resource "google_project" "basic" {
+  project_id = "<%= ctx[:vars]['monitored_project'] %>"
+  name       = "<%= ctx[:vars]['monitored_project'] %>"
+  org_id     = "<%= ctx[:test_env_vars]['org_id'] %>"
+}