Edits history of script submission #23756 for ' Create Product Variant (shopify)'

• bunnative

  Ap­pro­ved version

  Edit in Windmill

  Embed

  //native
  
  /**
   * Create Product Variant
   * Add a variant to an existing product. option_values maps each option name to its value (e.g. {"Size": "XL", "Color": "Red"}); a new value is added to the option automatically. If the product only has its "Default Title" variant, that variant is replaced. Set available with location_id to stock the variant at that location.
   */
  export async function main(
    auth: RT.Shopify,
    product_id: string,
    option_values: { [key: string]: string },
    price: string | undefined,
    compare_at_price: string | undefined,
    sku: string | undefined,
    barcode: string | undefined,
    weight: number | undefined,
    weight_unit: "KILOGRAMS" | "GRAMS" | "POUNDS" | "OUNCES" | undefined,
    track_inventory: boolean | undefined,
    location_id: string | undefined,
    available: number | undefined
  ) {
    const productId = product_id.startsWith("gid://")
      ? product_id
      : `gid://shopify/Product/${product_id}`
    const locationId = location_id
      ? location_id.startsWith("gid://")
        ? location_id
        : `gid://shopify/Location/${location_id}`
      : undefined
  
    const response = await fetch(
      `https://${auth.store_name}.myshopify.com/admin/api/2026-10/graphql.json`,
      {
        method: "POST",
        headers: {
          "X-Shopify-Access-Token": auth.token,
          "Content-Type": "application/json",
          Accept: "application/json",
        },
        body: JSON.stringify({
          query: `mutation ($productId: ID!, $variants: [ProductVariantsBulkInput!]!) { productVariantsBulkCreate(productId: $productId, variants: $variants) { productVariants { id legacyResourceId title sku price compareAtPrice inventoryQuantity selectedOptions { name value } barcodes(first: 5) { nodes { value type } } inventoryItem { id tracked measurement { weight { value unit } } } } userErrors { field message code } } }`,
          variables: {
            productId,
            variants: [
              {
                optionValues: Object.entries(option_values).map(
                  ([optionName, name]) => ({ optionName, name })
                ),
                price: price || undefined,
                compareAtPrice: compare_at_price || undefined,
                barcodes: barcode ? [{ value: barcode }] : undefined,
                inventoryItem: {
                  sku: sku || undefined,
                  tracked: track_inventory || available != null || undefined,
                  measurement:
                    weight != null
                      ? {
                          weight: {
                            value: weight,
                            unit: weight_unit || "KILOGRAMS",
                          },
                        }
                      : undefined,
                },
                inventoryQuantities:
                  locationId && available != null
                    ? [{ locationId, availableQuantity: available }]
                    : undefined,
              },
            ],
          },
        }),
      }
    )
  
    if (!response.ok) {
      throw new Error(`${response.status} ${await response.text()}`)
    }
  
    const { data, errors } = await response.json()
    if (errors) {
      throw new Error(JSON.stringify(errors))
    }
    if (data.productVariantsBulkCreate.userErrors.length) {
      throw new Error(JSON.stringify(data.productVariantsBulkCreate.userErrors))
    }
  
    return data.productVariantsBulkCreate
  }
  

  Submitted by hugo989 3 hours ago