add promotion template query (#476)

Author: andrii-codefresh

Makefile

@@ -1,4 +1,4 @@
-VERSION=v1.4.3
+VERSION=v1.4.4
 
 ifndef GOBIN
 ifndef GOPATH

pkg/graphql/graphql.go

@@ -13,6 +13,7 @@ type (
 		Runtime() RuntimeAPI
 		User() UserAPI
 		Workflow() WorkflowAPI
+		PromotionTemplate() PromotionTemplateAPI
 	}
 
 	gqlImpl struct {
@@ -59,3 +60,7 @@ func (v2 *gqlImpl) User() UserAPI {
 func (v2 *gqlImpl) Workflow() WorkflowAPI {
 	return &workflow{client: v2.client}
 }
+
+func (v2 *gqlImpl) PromotionTemplate() PromotionTemplateAPI {
+	return &promotionTemplate{client: v2.client}
+}

pkg/graphql/promotion-template.go

@@ -0,0 +1,40 @@
+package graphql
+
+import (
+	"context"
+	"fmt"
+	platmodel "github.com/codefresh-io/go-sdk/pkg/model/platform"
+
+	"github.com/codefresh-io/go-sdk/pkg/client"
+)
+
+type (
+	PromotionTemplateAPI interface {
+		GetVersionSourceByRuntime(ctx context.Context, app *platmodel.ObjectMeta) (*platmodel.PromotionTemplateShort, error)
+	}
+
+	promotionTemplate struct {
+		client *client.CfClient
+	}
+)
+
+func (c *promotionTemplate) GetVersionSourceByRuntime(ctx context.Context, app *platmodel.ObjectMeta) (*platmodel.PromotionTemplateShort, error) {
+	query := `
+query ($applicationMetadata: Object!) {
+    promotionTemplateByRuntime(applicationMetadata: $applicationMetadata) {
+    versionSource {
+      file
+      jsonPath
+    }
+  }
+}`
+	variables := map[string]any{
+		"applicationMetadata": app,
+	}
+	versionSource, err := client.GraphqlAPI[platmodel.PromotionTemplateShort](ctx, c.client, query, variables)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get promotion template: %w", err)
+	}
+
+	return &versionSource, nil
+}