don't try to update if there is no SKU

src/OnEditHandler.ts

@@ -4,6 +4,7 @@ import { getCellRangeByColumnName } from "./sheetUtils"
 import { matchProductToShopify } from "./match"
 
 export function onEditHandler(e: GoogleAppsScript.Events.SheetsOnEdit) {
+  //TODO: process each edited row
   newSkuHandler(e)
   matchProductToShopifyOnEditHandler(e)
 }

src/Product.ts

@@ -63,6 +63,11 @@ export class Product {
     console.log("productValues:" + productValues)
     for (let i = 0; i < headers.length; i++) {
       if (this.hasOwnProperty(headers[i])) {
+        if (productValues[i] == "?") {
+          console.log("skipping '" + headers[i] + "'")
+          this[headers[i]] = ""
+          continue
+        }
         console.log(
           "setting value for '" + headers[i] + "' to '" + productValues[i] + "'"
         )
@@ -138,6 +143,12 @@ export class Product {
     let response = shop.shopifyGraphQLAPI(query.JSON)
     let product = response.content.data.productSet.product
     this.shopify_id = product.id
+    let productInventorySheet =
+      SpreadsheetApp.getActiveSpreadsheet().getSheetByName("product_inventory")
+    let row = getRowByColumnValue("product_inventory", "sku", this.sku)
+    getCellRangeByColumnName(productInventorySheet, "shopify_id", row).setValue(
+      this.shopify_id
+    )
     if (newProduct) {
       console.log("UpdateShopifyProduct: setting defaults on new product")
       let item: shopify.InventoryItem
@@ -153,9 +164,6 @@ export class Product {
       shop.UpdateInventoryItemQuantity(item, 1, config)
       console.log(JSON.stringify(response, null, 2))
     }
-    // Update to include new changes
-    console.log("UpdateShopifyProduct: updating inventory match")
-    this.MatchToShopifyProduct(shop)
   }
 
   PublishToShopifyOnlineStore(shop: Shop) {

src/match.ts

@@ -1,5 +1,7 @@
 import { Shop } from "./shopifyApi"
 import { Product } from "./Product"
+import { toastAndLog } from "./sheetUtils"
+import { getCellRangeByColumnName } from "./sheetUtils"
 
 export function matchProductToShopify(row: number) {
   console.log("row: " + row)
@@ -18,7 +20,14 @@ export function updateProductToShopify(row: number) {
   console.log(product)
   product.ImportFromInventory(row)
   console.log(product)
-  product.MatchToShopifyProduct(shop)
+  if (product.sku == "") {
-  console.log(product)
+    toastAndLog("No SKU defined for the product on row " + row + "!")
+    let productInventorySheet =
+      SpreadsheetApp.getActiveSpreadsheet().getSheetByName("product_inventory")
+    getCellRangeByColumnName(productInventorySheet, "shopify_id", row).setValue(
+      ""
+    )
+    return
+  }
   product.UpdateShopifyProduct(shop)
 }

src/triggers.ts

@@ -6,5 +6,8 @@ export function reinstallTriggers() {
 
   let ss = SpreadsheetApp.getActive()
   ScriptApp.newTrigger("newSkuHandler").forSpreadsheet(ss).onEdit().create()
-  ScriptApp.newTrigger("matchProductToShopifyHandler").forSpreadsheet(ss).onEdit().create()
+  ScriptApp.newTrigger("matchProductToShopifyOnEditHandler")
+    .forSpreadsheet(ss)
+    .onEdit()
+    .create()
 }