[
    {
        "version": 1,
        "label": "Set a metafield value when a product is sold out",
        "trigger_type": [
            "product_updated"
        ],
        "object_type": "product",
        "app_id": "triggers",
        "settings": {
            "priority": 0,
            "condition_groups": [
                {
                    "conditions": [
                        {
                            "field": "product.inventory_quantity_changed",
                            "settings": {
                                "value": "true"
                            },
                            "weight": 999
                        },
                        {
                            "field": "product.inventory_quantity",
                            "settings": {
                                "operator": "lte",
                                "value": "0"
                            },
                            "weight": 999
                        }
                    ],
                    "actions": [
                        {
                            "type": "product_set_metafield_value",
                            "settings": {
                                "wait": "0",
                                "custom_wait": "",
                                "namespace": "arigato",
                                "key": "sold_out",
                                "value_type": "integer",
                                "value": "1"
                            },
                            "weight": 999,
                            "target_key": "product"
                        }
                    ]
                },
                {
                    "conditions": [
                        {
                            "field": "product.inventory_quantity_changed",
                            "settings": {
                                "value": "true"
                            },
                            "weight": 999
                        },
                        {
                            "field": "product.inventory_quantity",
                            "settings": {
                                "operator": "gt",
                                "value": "0"
                            },
                            "weight": 999
                        },
                        {
                            "field": "product.metafields",
                            "settings": {
                                "multiple": "any",
                                "namespace": "arigato",
                                "key": "sold_out",
                                "operator": "equals",
                                "value": "1",
                                "condition_type": "AND"
                            },
                            "weight": 999
                        }
                    ],
                    "actions": [
                        {
                            "type": "product_set_metafield_value",
                            "settings": {
                                "wait": "0",
                                "custom_wait": "",
                                "namespace": "arigato",
                                "key": "sold_out",
                                "value_type": "integer",
                                "value": "0"
                            },
                            "weight": 999,
                            "target_key": "product"
                        }
                    ]
                }
            ]
        },
        "description": "This automation is fired every time a product is updated or sold out. The workflow checks on the current inventory level, and if the level hits zero, it sets the product metafield value to sold out."
    }
]