feat: added stores to cart discount

.changes/unreleased/Added-20241022-162737.yaml

@@ -0,0 +1,3 @@
+kind: Added
+body: Added stores to cart discounts
+time: 2024-10-22T16:27:37.948019802+02:00

.gitignore

@@ -19,3 +19,4 @@ vendor/
 
 /.idea
 /.env
+/go.work*

commercetools/resource_cart_discount.go

@@ -168,6 +168,16 @@ func resourceCartDiscount() *schema.Resource {
 					},
 				},
 			},
+			"stores": {
+				Description: "If a value exists, the Cart Discount applies on Carts having a Store matching any " +
+					"Store defined for this field. If empty, the Cart Discount applies on all Carts, irrespective of " +
+					"a Store. Use store keys as references",
+				Type: schema.TypeSet,
+				Elem: &schema.Schema{
+					Type: schema.TypeString,
+				},
+				Optional: true,
+			},
 			"sort_order": {
 				Description: "The string must contain a number between 0 and 1. All matching cart discounts are " +
 					"applied to a cart in the order defined by this field. A discount with greater sort order is " +
@@ -301,6 +311,7 @@ func resourceCartDiscountCreate(ctx context.Context, d *schema.ResourceData, m a
 		SortOrder:            d.Get("sort_order").(string),
 		IsActive:             boolRef(d.Get("is_active")),
 		RequiresDiscountCode: ctutils.BoolRef(d.Get("requires_discount_code").(bool)),
+		Stores:               expandStores(d.Get("stores").(*schema.Set)),
 		Custom:               custom,
 		StackingMode:         &stackingMode,
 	}
@@ -377,6 +388,7 @@ func resourceCartDiscountRead(ctx context.Context, d *schema.ResourceData, m any
 	_ = d.Set("requires_discount_code", cartDiscount.RequiresDiscountCode)
 	_ = d.Set("stacking_mode", cartDiscount.StackingMode)
 	_ = d.Set("custom", flattenCustomFields(cartDiscount.Custom))
+	_ = d.Set("stores", flattenStores(cartDiscount.Stores))
 	return nil
 }
 
@@ -514,6 +526,13 @@ func resourceCartDiscountUpdate(ctx context.Context, d *schema.ResourceData, m a
 		}
 	}
 
+	if d.HasChange("stores") {
+		stores := expandStores(d.Get("stores").(*schema.Set))
+		input.Actions = append(
+			input.Actions,
+			&platform.CartDiscountSetStoresAction{Stores: stores})
+	}
+
 	err := retry.RetryContext(ctx, 1*time.Minute, func() *retry.RetryError {
 		_, err := client.CartDiscounts().WithId(d.Id()).Post(input).Execute(ctx)
 		return utils.ProcessRemoteError(err)
@@ -762,3 +781,21 @@ func expandSelectionMode(selectionMode string) (platform.SelectionMode, error) {
 		return "", fmt.Errorf("selection mode %s not implemented", selectionMode)
 	}
 }
+
+func flattenStores(storeKeyReferences []platform.StoreKeyReference) []string {
+	var storeKeys []string
+	for _, store := range storeKeyReferences {
+		storeKeys = append(storeKeys, store.Key)
+	}
+
+	return storeKeys
+}
+
+func expandStores(storeKeys *schema.Set) []platform.StoreResourceIdentifier {
+	storeResourceIdentifiers := make([]platform.StoreResourceIdentifier, 0, storeKeys.Len())
+	for _, key := range storeKeys.List() {
+		var keyVal = key.(string)
+		storeResourceIdentifiers = append(storeResourceIdentifiers, platform.StoreResourceIdentifier{Key: &keyVal})
+	}
+	return storeResourceIdentifiers
+}

commercetools/resource_cart_discount_stores_test.go

@@ -0,0 +1,100 @@
+package commercetools
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccCartDiscountStores(t *testing.T) {
+	identifier := "stores"
+	resourceName := "commercetools_cart_discount.stores"
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:          func() { testAccPreCheck(t) },
+		ProviderFactories: testAccProviders,
+		CheckDestroy:      testAccCheckCartDiscountDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccCartDiscountWithoutStores(identifier),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(resourceName, "stores.#", "0"),
+				),
+			},
+			{
+				Config: testAccCartDiscountWithStores(identifier),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckTypeSetElemAttr(resourceName, "stores.*", "my-store"),
+				),
+			},
+			{
+				Config: testAccCartDiscountWithoutStores(identifier),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(resourceName, "stores.#", "0"),
+				),
+			},
+		},
+	})
+}
+
+func testAccCartDiscountWithoutStores(identifier string) string {
+	return hclTemplate(`
+		resource "commercetools_cart_discount" "{{ .identifier }}" {
+			name = {
+				en = "fixed name"
+			}
+			sort_order             = "0.9"
+			predicate              = "1=1"
+
+			target {
+				type      = "shipping"
+			}
+
+			value {
+				type      = "fixed"
+				money {
+					currency_code = "USD"
+					cent_amount   = 1000
+				}
+			}
+		}
+	`, map[string]any{
+		"identifier": identifier,
+	})
+}
+
+func testAccCartDiscountWithStores(identifier string) string {
+	return hclTemplate(`
+		resource "commercetools_store" "my-store-{{ .identifier }}" {
+		  key = "my-store"
+		  name = {
+			en-US = "My store"
+		  }
+		  countries = ["NL", "BE"]
+		  languages = ["nl-NL"]
+		}
+	
+		resource "commercetools_cart_discount" "{{ .identifier }}" {
+			name = {
+				en = "fixed name"
+			}
+  			stores = [commercetools_store.my-store-{{ .identifier }}.key]
+			sort_order             = "0.9"
+			predicate              = "1=1"
+
+			target {
+				type      = "shipping"
+			}
+
+			value {
+				type      = "fixed"
+				money {
+					currency_code = "USD"
+					cent_amount   = 1000
+				}
+			}
+		}
+	`, map[string]any{
+		"identifier": identifier,
+	})
+}

go.mod

@@ -1,7 +1,8 @@
 module github.com/labd/terraform-provider-commercetools
 
-go 1.21
-toolchain go1.22.5
+go 1.22.0
+
+toolchain go1.22.8
 
 //replace github.com/labd/commercetools-go-sdk v1.5.1 => ../commercetools-go-sdk
 
@@ -15,7 +16,7 @@ require (
 	github.com/hashicorp/terraform-plugin-go v0.24.0
 	github.com/hashicorp/terraform-plugin-mux v0.16.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.34.0
-	github.com/labd/commercetools-go-sdk v1.6.0
+	github.com/labd/commercetools-go-sdk v1.7.0
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/stretchr/testify v1.9.0
 	golang.org/x/oauth2 v0.23.0

go.sum

@@ -141,8 +141,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/labd/commercetools-go-sdk v1.6.0 h1:f+hXCSea6WSsANzPliUZes/qbIBBMyhZF1WhBcnLneM=
-github.com/labd/commercetools-go-sdk v1.6.0/go.mod h1:3K76EpprufmZhqmcEZ+lPAKeK7tDUzEq81gT9pzrvyQ=
+github.com/labd/commercetools-go-sdk v1.7.0 h1:kJv0rAYZ3CqOCuHB/LluZSPoPrnl55f/x7FNwURhXv0=
+github.com/labd/commercetools-go-sdk v1.7.0/go.mod h1:B0nR272yhimVmiR6WS2nTctE7dSq6mehE1hre431wtk=
 github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=