update inventory export task (#373)

docs/README.md

@@ -994,6 +994,7 @@ This directory is built automatically. Each task's documentation is generated fr
 * [Auto-sort collections by inventory levels](./auto-sort-collections-by-inventory-levels)
 * [Auto-tag out-of-stock products](./auto-tag-out-of-stock-products)
 * [Auto-tag products with incoming inventory](./auto-tag-products-with-incoming-inventory)
+* [Backup inventory to SFTP in Shopify CSV format](./backup-scheduled-inventory-exports-in-shopifys-csv-format)
 * [Create a product inventory CSV feed](./create-a-product-inventory-feed)
 * [Email a summary of all products and quantities ordered](./email-a-summary-of-all-products-and-quantities-ordered)
 * [Hide out-of-stock products](./hide-out-of-stock-products)

docs/backup-scheduled-inventory-exports-in-shopifys-csv-format/README.md

@@ -1,8 +1,8 @@
 # Backup inventory to SFTP in Shopify CSV format
 
-Tags: Backups, CSV, Export, FTP
+Tags: Backups, CSV, Export, FTP, Inventory
 
-On a configurable schedule, this task generates a Shopify-friendly CSV of your inventory, and uploads it to the SFTP destination of your choice, and/or sends it via email. This is a convenient way to keep regular backups of your entire product inventory: simply import a CSV to restore your inventory to that point in time. ([Learn more about CSV imports and exports of Shopify inventory.](https://help.shopify.com/en/manual/locations/changing-quantities/exporting-or-importing-inventory))
+On a configurable schedule, this task generates a Shopify-friendly CSV of your inventory, and uploads it to the SFTP destination of your choice, and/or sends it via email. This is a convenient way to keep regular backups of your entire product inventory: simply import a CSV to restore your inventory to that point in time. ([Learn more about CSV imports and exports of Shopify inventory.](https://help.shopify.com/en/manual/products/inventory/getting-started-with-inventory/inventory-csv))
 
 * View in the task library: [tasks.mechanic.dev/backup-scheduled-inventory-exports-in-shopifys-csv-format](https://tasks.mechanic.dev/backup-scheduled-inventory-exports-in-shopifys-csv-format)
 * Task JSON, for direct import: [task.json](../../tasks/backup-scheduled-inventory-exports-in-shopifys-csv-format.json)
@@ -40,7 +40,7 @@ mechanic/shopify/bulk_operation
 
 ## Documentation
 
-On a configurable schedule, this task generates a Shopify-friendly CSV of your inventory, and uploads it to the SFTP destination of your choice, and/or sends it via email. This is a convenient way to keep regular backups of your entire product inventory: simply import a CSV to restore your inventory to that point in time. ([Learn more about CSV imports and exports of Shopify inventory.](https://help.shopify.com/en/manual/locations/changing-quantities/exporting-or-importing-inventory))
+On a configurable schedule, this task generates a Shopify-friendly CSV of your inventory, and uploads it to the SFTP destination of your choice, and/or sends it via email. This is a convenient way to keep regular backups of your entire product inventory: simply import a CSV to restore your inventory to that point in time. ([Learn more about CSV imports and exports of Shopify inventory.](https://help.shopify.com/en/manual/products/inventory/getting-started-with-inventory/inventory-csv))
 
 To only export certain products, set the "Only export products matching this query" option to a search query that works with Shopify's inventory admin area. For example, to only export products tagged "backmeup", use the search query "tag:backmeup".
 

docs/backup-scheduled-inventory-exports-in-shopifys-csv-format/script.liquid

@@ -91,7 +91,9 @@
                     location {
                       name
                     }
-                    available
+                    quantities(names: "available") {
+                      quantity
+                    }
                   }
                 }
               }
@@ -123,8 +125,8 @@
   {% if event.preview %}
     {% capture jsonl_string %}
       {"id":"gid:\/\/shopify\/ProductVariant\/1234567890","__typename":"ProductVariant","product":{"handle":"log","title":"Log","options":[{"name":"Size","position":1}]},"selectedOptions":[{"name":"Size","value":"Petite"}],"sku":"LOG-3","inventoryItem":{"tracked":true}}
-      {"id":"gid:\/\/shopify\/InventoryLevel\/1357924680?inventory_item_id=1470258369","__typename":"InventoryLevel","location":{"name":"123 Main Street"},"available":9,"__parentId":"gid:\/\/shopify\/ProductVariant\/1234567890"}
-      {"id":"gid:\/\/shopify\/InventoryLevel\/2468013579?inventory_item_id=1470258369","__typename":"InventoryLevel","location":{"name":"987 Alley Way"},"available":8,"__parentId":"gid:\/\/shopify\/ProductVariant\/1234567890"}
+      {"id":"gid:\/\/shopify\/InventoryLevel\/1357924680?inventory_item_id=1470258369","__typename":"InventoryLevel","location":{"name":"123 Main Street"},"quantities":[{"quantity":9}],"__parentId":"gid:\/\/shopify\/ProductVariant\/1234567890"}
+      {"id":"gid:\/\/shopify\/InventoryLevel\/2468013579?inventory_item_id=1470258369","__typename":"InventoryLevel","location":{"name":"987 Alley Way"},"quantities":[{"quantity":8}],"__parentId":"gid:\/\/shopify\/ProductVariant\/1234567890"}
     {% endcapture %}
 
     {% assign bulkOperation = hash %}
@@ -233,12 +235,12 @@
     {% endfor %}
 
     {% comment %}
-    -- add inventory levels by location
+    -- add "available" inventory levels by location
     {% endcomment %}
 
     {% for inventory_level in variant.inventory_levels %}
       {% assign location_name = inventory_level.location.name %}
-      {% assign variant_row[location_name] = inventory_level.available %}
+      {% assign variant_row[location_name] = inventory_level.quantities.first.quantity %}
     {% endfor %}
 
     {% comment %}