actually working dimension fields!

src/Product.ts

@@ -128,28 +128,6 @@ export class Product {
     sps.tags = this.tags
     sps.title = this.title
     sps.descriptionHtml = this.description
-    sps.metafields = []
-    if (this.product_height_cm > 0) {
-      sps.metafields.push({
-        key: "product_height_cm",
-        namespace: "custom",
-        value: this.product_height_cm.toString(),
-      })
-    }
-    if (this.product_width_cm > 0) {
-      sps.metafields.push({
-        key: "product_width_cm",
-        namespace: "custom",
-        value: this.product_width_cm.toString(),
-      })
-    }
-    if (this.product_depth_cm > 0) {
-      sps.metafields.push({
-        key: "product_depth_cm",
-        namespace: "custom",
-        value: this.product_width_cm.toString(),
-      })
-    }
     sps.variants = []
     let variant = new ShopifyVariant()
     //TODO: handle multiple variants
@@ -161,10 +139,6 @@ export class Product {
     if (this.compare_at_price > 0) {
       variant.compareAtPrice = this.compare_at_price
     }
-    if (this.weight_grams > 0) {
-      variant.inventory_item.measurement.weight.value = this.weight_grams
-      variant.inventory_item.measurement.weight.unit = shopify.WeightUnit.GRAMS
-    }
     sps.variants.push(variant)
     console.log("ToShopifyProductSet:\n" + JSON.stringify(sps, null, 2))
     //TODO: add initial inventory
@@ -204,6 +178,10 @@ export class Product {
     response = this.PublishToShopifyOnlineStore(shop)
     console.log("UpdateShopifyProduct: setting defaults on inventory item")
     shop.SetInventoryItemDefaults(item, config)
+    if (this.weight_grams > 0) {
+      console.log("UpdateShopifyProduct: setting weight on inventory item")
+      shop.SetInventoryItemWeight(item, config, this.weight_grams, shopify.WeightUnit.GRAMS)
+    }
     if (newProduct) {
       console.log("UpdateShopifyProduct: setting defaults on new product")
       console.log("UpdateShopifyProduct: adjusting inventory item quantity")
@@ -214,6 +192,7 @@ export class Product {
     this.UpdateDimensionMetafields(shop)
   }
 
+  // TODO: Make this a Product class method?
   UpdateDimensionMetafields(shop: Shop) {
     console.log("UpdateDimensionMetafields()")
     if (!this.shopify_id) {

src/shopifyApi.ts

@@ -671,6 +671,43 @@ export class Shop {
     return newItem
   }
 
+  SetInventoryItemWeight(item: shopify.InventoryItem, config: Config, weight: number, weight_unit: shopify.WeightUnit) {
+    let gql = /* GraphQL */ `
+      mutation inventoryItemUpdate($id: ID!, $input: InventoryItemInput!) {
+        inventoryItemUpdate(id: $id, input: $input) {
+          inventoryItem {
+            id
+            measurement {
+              weight {
+                value
+                unit
+              }
+            }
+          }
+          userErrors {
+            field
+            message
+          }
+        }
+      }
+    `
+    let variables = {
+      id: item.id,
+      input: {
+        measurement: {
+          weight: {
+            value: weight,
+            unit: weight_unit
+          }
+        }
+      },
+    }
+    let query = buildGqlQuery(gql, variables)
+    let response = this.shopifyGraphQLAPI(query)
+    let newItem: shopify.InventoryItem = response.content
+    return newItem
+  }
+
   shopifyAPI(endpoint: string, query: {}, next = "") {
     var options: GoogleAppsScript.URL_Fetch.URLFetchRequestOptions = {
       method: "get",