Feat: Add enable notifications on pipeline level (credit @nickborysov) (#136)

## What
Add enable notifications on pipeline resource level
## Why

## Notes
re-implement stale
#86
because of multiple conflicts


## Checklist

* [x] _I have read
[CONTRIBUTING.md](https://github.com/codefresh-io/terraform-provider-codefresh/blob/master/CONTRIBUTING.md)._
* [x] _I have [allowed changes to my fork to be
made](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/allowing-changes-to-a-pull-request-branch-created-from-a-fork)._
* [x] _I have added tests, assuming new tests are warranted_.
* [x] _I understand that the `/test` comment will be ignored by the CI
trigger [unless it is made by a repo admin or
collaborator](https://codefresh.io/docs/docs/pipelines/triggers/git-triggers/#support-for-building-pull-requests-from-forks)._

Author: ilia-medvedev-codefresh

codefresh/resource_pipeline.go

@@ -606,6 +606,11 @@ Pipeline concurrency policy: Builds on 'Pending Approval' state should be:
 										Type:     schema.TypeBool,
 										Optional: true,
 									},
+									"enable_notifications": {
+										Type:     schema.TypeBool,
+										Optional:    true,
+										Default:     false,
+									},
 								},
 							},
 						},
@@ -768,6 +773,8 @@ func flattenSpec(spec cfclient.Spec) []interface{} {
 				options["keep_pvcs_for_pending_approval"] = valueOption
 			case keyOption == "pendingApprovalConcurrencyApplied":
 				options["pending_approval_concurrency_applied"] = valueOption
+			case keyOption == "enableNotifications":
+				options["enable_notifications"] = valueOption
 			}
 		}
 		resOptions = append(resOptions, options)
@@ -1082,6 +1089,9 @@ func mapResourceToPipeline(d *schema.ResourceData) (*cfclient.Pipeline, error) {
 		if pendingApprovalConcurrencyApplied, ok := d.GetOkExists("spec.0.options.0.pending_approval_concurrency_applied"); ok {
 			pipelineSpecOption["pendingApprovalConcurrencyApplied"] = pendingApprovalConcurrencyApplied.(bool)
 		}
+		if enableNotifications, ok := d.GetOkExists("spec.0.options.0.enable_notifications"); ok {
+			pipelineSpecOption["enableNotifications"] = enableNotifications.(bool)
+		}
 		pipeline.Spec.Options = pipelineSpecOption
 	} else {
 		pipeline.Spec.Options = nil

codefresh/resource_pipeline_test.go

@@ -735,13 +735,14 @@ func TestAccCodefreshPipelineOptions(t *testing.T) {
 		CheckDestroy: testAccCheckCodefreshPipelineDestroy,
 		Steps: []resource.TestStep{
 			{
-				Config: testAccCodefreshPipelineOptions(name, "codefresh-contrib/react-sample-app", "./codefresh.yml", "master", "git", true, false),
+				Config: testAccCodefreshPipelineOptions(name, "codefresh-contrib/react-sample-app", "./codefresh.yml", "master", "git", true, false, false),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckCodefreshPipelineExists(resourceName, &pipeline),
 					resource.TestCheckResourceAttr(resourceName, "name", name),
 					resource.TestCheckTypeSetElemNestedAttrs(resourceName, "spec.0.options.*", map[string]string{
 						"keep_pvcs_for_pending_approval":       "true",
 						"pending_approval_concurrency_applied": "false",
+						"enable_notifications":                 "false",
 					}),
 				),
 			},
@@ -1338,7 +1339,7 @@ func TestAccCodefreshPipeline_Contexts(t *testing.T) {
 	})
 }
 
-func testAccCodefreshPipelineOptions(rName, repo, path, revision, context string, keepPVCsForPendingApproval, pendingApprovalConcurrencyApplied bool) string {
+func testAccCodefreshPipelineOptions(rName, repo, path, revision, context string, keepPVCsForPendingApproval, pendingApprovalConcurrencyApplied bool, enableNotifications bool) string {
 	return fmt.Sprintf(`
 resource "codefresh_pipeline" "test" {
 
@@ -1360,10 +1361,11 @@ resource "codefresh_pipeline" "test" {
 	options {
 		keep_pvcs_for_pending_approval = %t
 		pending_approval_concurrency_applied = %t
+		enable_notifications = %t
 	}
   }
 }
-`, rName, repo, path, revision, context, keepPVCsForPendingApproval, pendingApprovalConcurrencyApplied)
+`, rName, repo, path, revision, context, keepPVCsForPendingApproval, pendingApprovalConcurrencyApplied, enableNotifications)
 }
 
 func testAccCodefreshPipelineOnCreateBranchIgnoreTrigger(rName, repo, path, revision, context string, ignoreTrigger bool) string {

docs/resources/pipeline.md

@@ -188,6 +188,7 @@ Optional:
 
 Optional:
 
+- `enable_notifications` (Boolean)
 - `keep_pvcs_for_pending_approval` (Boolean) When build enters 'Pending Approval' state, volume should:
 	* Default (attribute not specified): "Use Setting accounts"
 	* true: "Remain (build remains active)"