Add support for the latest release endpoint

README.md

@@ -42,6 +42,7 @@ This client implements all NewReleases API features.
 - Delete project
 - List projects releases
 - Get project release
+- Get latest non-excluded project release
 - Get project release note
 - Get tracked providers
 - Get added Slack Channels

releases.go

@@ -76,6 +76,23 @@ func (s *ReleasesService) get(ctx context.Context, projectRef, version string) (
 	return release, err
 }
 
+// GetLatestByProjectID returns the latest non-excluded version release for a project referenced by
+// its ID.
+func (s *ReleasesService) GetLatestByProjectID(ctx context.Context, projectID string) (release *Release, err error) {
+	return s.getLatest(ctx, projectID)
+}
+
+// GetLatestByProjectName returns the latest non-excluded version release for a project referenced
+// by its provider and name.
+func (s *ReleasesService) GetLatestByProjectName(ctx context.Context, provider, projectName string) (release *Release, err error) {
+	return s.getLatest(ctx, provider+"/"+projectName)
+}
+
+func (s *ReleasesService) getLatest(ctx context.Context, projectRef string) (release *Release, err error) {
+	err = s.client.request(ctx, http.MethodGet, "v1/projects/"+projectRef+"/latest-release", nil, &release)
+	return release, err
+}
+
 // ReleaseNote holds information about an additional note for a specific
 // version.
 type ReleaseNote struct {

releases_test.go

@@ -153,6 +153,34 @@ func TestReleasesService_GetByProjectName(t *testing.T) {
 	assertEqual(t, "", got, releasesServiceGetWant)
 }
 
+func TestReleasesService_GetLatestByProjectID(t *testing.T) {
+	client, mux, _, teardown := newClient(t, "")
+	defer teardown()
+
+	mux.HandleFunc("/v1/projects/8wdvh4w9bhsvzclz4ynaqpcpvg/latest-release", requireMethod("GET", newStaticHandler(releasesServiceGet)))
+
+	got, err := client.Releases.GetLatestByProjectID(context.Background(), "8wdvh4w9bhsvzclz4ynaqpcpvg")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assertEqual(t, "", got, releasesServiceGetWant)
+}
+
+func TestReleasesService_GetLatestByProjectName(t *testing.T) {
+	client, mux, _, teardown := newClient(t, "")
+	defer teardown()
+
+	mux.HandleFunc("/v1/projects/github/nodejs/node/latest-release", requireMethod("GET", newStaticHandler(releasesServiceGet)))
+
+	got, err := client.Releases.GetLatestByProjectName(context.Background(), "github", "nodejs/node")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assertEqual(t, "", got, releasesServiceGetWant)
+}
+
 var (
 	releasesServiceGet = `
 	{