我是Ruby和Ruby on Rails的新手，我正努力让我的API工作。我正在尝试创建一个接受Shopify的POST请求的API（在我的应用程序中创建订单）。我知道进来的消息的结构（我在curl命令中使用了一个示例消息）并且它们与我的模型的列不匹配，因此我需要映射它们。我发现很难找到有关如何执行此操作的任何文档。
每当我尝试使用下面的-curl命令创建订单时，我都会收到此错误：
ArgumentError (wrong number of arguments (15 for 0..2)):
app/controllers/api/v1/orders_controller.rb:16:in `create'
我的卷曲命令：
curl -i -H "Accept: application/json" -H "Content-type: application/json" -X POST -d '{
"id":2429839748,
"email":"jlaremore@woh.rr.com",
"closed_at":null,
"created_at":"2016-01-28T07:55:01-07:00",
"updated_at":"2016-01-28T07:55:02-07:00",
"number":97539,
"note":null,
"token":"b03b758395d043e9a883bd5bededed8d",
"gateway":"paypal",
"test":false,
"total_price":"126.00",
"subtotal_price":"126.00",
"total_weight":7189,
"total_tax":"0.00",
"taxes_included":false,
"currency":"USD",
"financial_status":"paid",
"confirmed":true,
"total_discounts":"0.00",
"total_line_items_price":"126.00",
"cart_token":"bb3560e80e353582d93e4e6aaa006757",
"buyer_accepts_marketing":true,
"name":"#98539",
"referring_site":"https:\/\/www.earthled.com\/collections\/dimmable-led-light-bulbs\/products\/thinklux-led-par38-17-5-watts-85-watt-equal-dimmable-outdoor-wet-rated-tkupar38?variant=3554253636",
"landing_site":"\/cart",
"cancelled_at":null,
"cancel_reason":null,
"total_price_usd":"126.00",
"checkout_token":"898a8d893fe2f10647c8ccd8941515d1",
"reference":null,
"user_id":null,
"location_id":null,
"source_identifier":null,
"source_url":null,
"processed_at":"2016-01-28T07:55:01-07:00",
"device_id":null,
"browser_ip":"98.31.59.11",
"landing_site_ref":null,
"order_number":98539,
"tags":"",
"contact_email":"jlaremore@woh.rr.com",
"line_items":[
{
"id":4412721796,
"variant_id":3554253636,
"title":"Thinklux LED PAR38 - 17.5 Watts - 85 Watt Equal - Dimmable - Outdoor\/Wet Rated",
"quantity":8,
"price":"15.75",
"grams":900,
"sku":"TKUPAR38-17.5W-830-25D",
"variant_title":"3000K \/ 1 Piece",
"vendor":"Thinklux",
"fulfillment_service":"manual-wg",
"product_id":905965252,
"requires_shipping":true,
"taxable":true,
"gift_card":false,
"name":"Thinklux LED PAR38 - 17.5 Watts - 85 Watt Equal - Dimmable - Outdoor\/Wet Rated - 3000K \/ 1 Piece",
"variant_inventory_management":"shopify",
"properties":[
],
"product_exists":true,
"fulfillable_quantity":0,
"total_discount":"0.00",
"fulfillment_status":"fulfilled",
"tax_lines":[
],
"origin_location":{
"id":559988100,
"country_code":"US",
"province_code":"CO",
"name":"EarthLED.com",
"address1":"601 16th Street",
"address2":"Suite C-279",
"city":"Golden",
"zip":"80401"
},
"destination_location":{
"id":913894148,
"country_code":"US",
"province_code":"OH",
"name":"Susan Laremore",
"address1":"4283 County Rd 175",
"address2":"",
"city":"Clyde",
"zip":"43410"
}
}
],
"shipping_lines":[
{
"id":2175393924,
"title":"FREE Ground Shipping",
"price":"0.00",
"code":"FREE Ground Shipping",
"source":"shopify",
"phone":null,
"tax_lines":[
]
}
],
"shipping_address":{
"first_name":"Susan",
"address1":"4283 County Rd 175",
"phone":"4195478501",
"city":"Clyde",
"zip":"43410",
"province":"Ohio",
"country":"United States",
"last_name":"Laremore",
"address2":"",
"company":"Class Act Dance Studio",
"latitude":41.283498,
"longitude":-82.966808,
"name":"Susan Laremore",
"country_code":"US",
"province_code":"OH"
},
"fulfillments":[
{
"id":2130025412,
"order_id":2429839748,
"status":"success",
"created_at":"2016-01-28T07:55:02-07:00",
"service":"manual-wg",
"updated_at":"2016-01-28T07:55:02-07:00",
"tracking_company":null,
"tracking_number":null,
"tracking_numbers":[
],
"tracking_url":null,
"tracking_urls":[
],
"receipt":{
},
"line_items":[
{
"id":4412721796,
"variant_id":3554253636,
"title":"Thinklux LED PAR38 - 17.5 Watts - 85 Watt Equal - Dimmable - Outdoor\/Wet Rated",
"quantity":8,
"price":"15.75",
"grams":900,
"sku":"TKUPAR38-17.5W-830-25D",
"variant_title":"3000K \/ 1 Piece",
"vendor":"Thinklux",
"fulfillment_service":"manual-wg",
"product_id":905965252,
"requires_shipping":true,
"taxable":true,
"gift_card":false,
"name":"Thinklux LED PAR38 - 17.5 Watts - 85 Watt Equal - Dimmable - Outdoor\/Wet Rated - 3000K \/ 1 Piece",
"variant_inventory_management":"shopify",
"properties":[
],
"product_exists":true,
"fulfillable_quantity":0,
"total_discount":"0.00",
"fulfillment_status":"fulfilled",
"tax_lines":[
],
"origin_location":{
"id":559988100,
"country_code":"US",
"province_code":"CO",
"name":"EarthLED.com",
"address1":"601 16th Street",
"address2":"Suite C-279",
"city":"Golden",
"zip":"80401"
},
"destination_location":{
"id":913894148,
"country_code":"US",
"province_code":"OH",
"name":"Susan Laremore",
"address1":"4283 County Rd 175",
"address2":"",
"city":"Clyde",
"zip":"43410"
}
}
]
}
],
"customer":{
"id":2556660676,
"email":"jlaremore@woh.rr.com",
"accepts_marketing":true,
"created_at":"2016-01-28T07:51:34-07:00",
"updated_at":"2016-01-28T07:55:01-07:00",
"first_name":"Susan",
"last_name":"Laremore",
"orders_count":1,
"state":"disabled",
"total_spent":"126.00",
"last_order_id":2429839748,
"note":null,
"verified_email":true,
"multipass_identifier":null,
"tax_exempt":false,
"tags":"",
"last_order_name":"#98539",
"default_address":{
"id":2697648836,
"first_name":"Susan",
"last_name":"Laremore",
"company":"Class Act Dance Studio",
"address1":"4283 County Rd 175",
"address2":"",
"city":"Clyde",
"province":"Ohio",
"country":"United States",
"zip":"43410",
"phone":"4195478501",
"name":"Susan Laremore",
"province_code":"OH",
"country_code":"US",
"country_name":"United States",
"default":true
}
}
}' http://localhost:3000/api/v1/orders
我在api / v1 / orders_controller.rb中创建函数
def create
order = Order.new(
id = params[:id],
shopify_order_id = params[:id],
shopify_created_at = params[:created_at],
shopify_order_name = params[:name],
ship_to_name = params[:shipping_address][:name],
ship_to_address_1 = params[:shipping_address][:address1],
ship_to_address_2 = params[:shipping_address][:address2],
ship_to_company = params[:shipping_address][:company],
ship_to_city = params[:shipping_address][:city],
ship_to_state = params[:shipping_address][:state],
ship_to_country = params[:shipping_address][:country],
ship_to_zipcode = params[:shipping_address][:zip],
ship_to_phonenumber = params[:shipping_address][:phone],
ship_to_email = params[:shipping_address][:email],
store_id = 1
)
if order.save?
head 200
else
head 422
end
end
谁能告诉我我做错了什么？
答案 0 :(得分：1)
你不应该使用= but：
像这样：
order = Order.new(
shopify_order_id: params[:id],
... etc
)
请注意，我也省略了id属性，它会在您保存记录时自动设置。
同时更改
if order.save?
head 200
else
head 422
end
要：
if order.save
head 200
else
head 422
end
答案 1 :(得分：0)
Order.new替换为Order.create，并将分配列表替换为哈希。
所以
order = Order.create(
shopify_order_id: params[:id],
shopify_created_at: params[:created_at],
shopify_order_name: params[:name],
ship_to_name: params[:shipping_address][:name],
ship_to_address_1: params[:shipping_address][:address1],
ship_to_address_2: params[:shipping_address][:address2],
ship_to_company: params[:shipping_address][:company],
ship_to_city: params[:shipping_address][:city],
ship_to_state: params[:shipping_address][:state],
ship_to_country: params[:shipping_address][:country],
ship_to_zipcode: params[:shipping_address][:zip],
ship_to_phonenumber: params[:shipping_address][:phone],
ship_to_email: params[:shipping_address][:email],
store_id: 1)
附加说明：
最好将地址数据分配给名为Address的模型，然后因为您必须创建订单（使用CRUD的POST操作），任何id和{ {1}}字段将被省略，因此您将获得类似的内容：
*at