Deprecate wishlist query (#5952)

Author: keharper

_includes/graphql/customer-output.md

@@ -17,5 +17,6 @@ Attribute |  Data Type | Description
 `prefix` | String | An honorific, such as Dr., Mr., or Mrs.
 `suffix` | String | A value such as Sr., Jr., or III
 `taxvat` | String | The customer's Tax/VAT number (for corporate customers)
+`wishlist` | Wishlist! | Contains the contents of the customer's wish lists
 
 {% include graphql/customer-address-output.md %}

guides/v2.3/graphql/queries/customer.md

@@ -188,7 +188,83 @@ query {
   }
 }
 ```
+### Retrieve the customer's wish list
 
+The following query returns the customer's wish list:
+
+**Request**
+
+```graphql
+{
+  customer {
+    wishlist {
+      items {
+        id
+        description
+        qty
+        product {
+          sku
+          name
+          price_range {
+            maximum_price {
+              regular_price {
+                value
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+```
+
+**Response**
+
+```json
+{
+  "data": {
+    "customer": {
+      "wishlist": {
+        "items": [
+          {
+            "id": 1,
+            "description": "I need this",
+            "qty": 1,
+            "product": {
+              "sku": "24-WG080",
+              "name": "Sprite Yoga Companion Kit",
+              "price_range": {
+                "maximum_price": {
+                  "regular_price": {
+                    "value": 77
+                  }
+                }
+              }
+            }
+          },
+          {
+            "id": 2,
+            "description": null,
+            "qty": 1,
+            "product": {
+              "sku": "24-UG04",
+              "name": "Zing Jump Rope",
+              "price_range": {
+                "maximum_price": {
+                  "regular_price": {
+                    "value": 12
+                  }
+                }
+              }
+            }
+          }
+        ]
+      }
+    }
+  }
+}
+```
 ## Output attributes
 
 ### Customer attributes {#customerAttributes}
@@ -197,6 +273,26 @@ The `customer` object can contain the following attributes:
 
 {% include graphql/customer-output.md %}
 
+### Wishlist attributes {#Wishlist}
+
+Attribute | Data type | Description
+--- | --- | ---
+`items` | [WishlistItem](#wishlistitem) | An array of items in the customer's wish list
+`items_count` | Int | The number of items in the wish list
+`id` | ID | The unique identifier of the wish list
+`sharing_code` | String | An encrypted code that Magento uses to link to the wish list
+`updated_at` | String | The time of the last modification to the wish list
+
+### WishlistItem attributes {#wishlistitem}
+
+Attribute | Data type | Description
+--- | --- | ---
+`added_at` | String | The time when the customer added the item to the wish list
+`description` | String | The customer's comment about this item
+`id` | Int | The wish list item ID
+`product` | [ProductInterface]({{ page.baseurl }}/graphql/product/product-interface.html) | The ProductInterface contains attributes that are common to all types of products. Note that descriptions may not be available for custom and EAV attributes
+`qty` | Float | The quantity of this wish list item
+
 ### Store credit attributes
 
 In {{site.data.var.ee}}, the merchant can assign store credit to customers. Magento maintains the history of all changes to the balance of store credit available to the customer. The customer must be logged in to access the store credit history and balance.

guides/v2.3/graphql/queries/wishlist.md

@@ -5,6 +5,9 @@ redirect_from:
   - /guides/v2.3/graphql/reference/wishlist.html
 ---
 
+{:.bs-callout-warning}
+The `wishlist` query has been deprecated. Wish list information is now provided by the [customer]({{page.baseurl}}/graphql/queries/customer.html) query.
+
 Use the `wishlist` query to retrieve information about a customer's wish list. [Get customer authorization token]({{page.baseurl}}/graphql/get-customer-authorization-token.html) describes how to supply an authorization token for a specific customer.
 
 ## Syntax