ruby on rails - Spree Commerce -按sku搜索订单 - ruby on rails - Spree Commerce

我试图在Spree的后端在订单选项卡下创建一个搜索栏，您可以在其中输入产品sku并查找包含该产品的所有订单。

我使用deface插入了一个"按sku搜索"字段。代码看起来像这样:

Deface::Override.new(:virtual_path => 'spree/admin/orders/index',
                 :name => 'search_by_sku',
                 :insert_bottom => "div.omega",
                 :text => "
                 <div class='field'>
                 <%= label_tag nil, Spree.t(:sku) %> 
                 <%=f.text_field :line_items_cont %>
                 </div>
                 ")

line_items_cont给了我一个错误。

line_items_cont是ransack用来搜索line_items的，它应该返回到结果中，但它没有。以下是结果返回的内容:

#<Spree::Order id: 225400, number: "R454575501", 
item_total: #<BigDecimal:7f83f7815998,'0.3194E3',18(18)>,
total: #<BigDecimal:7f83f78158f8,'0.3194E3',18(18)>,
state: "complete", adjustment_total: #<BigDecimal:7f83f7815808,'0.0',9(18)>,
user_id: nil, completed_at: "2014-01-30 07:34:38", bill_address_id: 173224,
ship_address_id: 171925, payment_total: #<BigDecimal:7f83f7815560,'0.3194E3',18(18)>,
shipping_method_id: nil, shipment_state: "shipped", payment_state: "paid", 
email: "test@email.com", special_instructions: "", created_at: "2014-01-30 05:00:49",
updated_at: "2014-01-30 16:12:31", currency: "USD", last_ip_address: "removed", 
yahoo_order_id: nil, legacy_fields: {}, legacy_order_id: nil, created_by_id: nil,
channel: "spree", approved_at: "2014-01-30 14:27:10">],

所以我想知道的是是否有一种方法可以将订单中包含的项目添加到返回的结果中?

订单与SKU的关系如下:

一个订单有很多行项目
一个行项属于一个变体
一个变体有一个名为SKU的属性

那么，让我们看看搜索的方法。

首先，我可以通过使用order_id:

的简单搜索找到一个订单

sandbox »  Spree::Order.search(id_eq: 1).result.first.id
   (0.1ms)  SELECT COUNT(*) FROM "spree_orders" WHERE "spree_orders"."id" = 1
=> 1

太好了。现在我需要通过line_item而不是order来查找:

sandbox »  Spree::Order.search(line_items_id_eq: 1).result.first.id
  Spree::Order Load (0.5ms)  SELECT "spree_orders".* FROM "spree_orders" LEFT OUTER JOIN "spree_line_items" ON "spree_line_items"."order_id" = "spree_orders"."id" WHERE "spree_line_items"."id" = 1 ORDER BY "spree_orders"."id" ASC LIMIT 1
=> 1

现在我想通过variant_id:

找到一些东西

sandbox »  Spree::Order.search(line_items_variant_id_eq: 1).result.first.id
  Spree::Order Load (0.5ms)  SELECT "spree_orders".* FROM "spree_orders" LEFT OUTER JOIN "spree_line_items" ON "spree_line_items"."order_id" = "spree_orders"."id" WHERE "spree_line_items"."variant_id" = 1 ORDER BY "spree_orders"."id" ASC LIMIT 1
=> 1

但是我要按SKU搜索，而不是按variant_id搜索:

Spree::Order.search(line_items_variant_sku_eq: "ROR-00011").result.first.id
  Spree::Order Load (0.5ms)  SELECT "spree_orders".* FROM "spree_orders" LEFT OUTER JOIN "spree_line_items" ON "spree_line_items"."order_id" = "spree_orders"."id" LEFT OUTER JOIN "spree_variants" ON "spree_variants"."id" = "spree_line_items"."variant_id" AND "spree_variants"."deleted_at" IS NULL WHERE "spree_variants"."sku" = 'ROR-00011' ORDER BY "spree_orders"."id" ASC LIMIT 1
=> 1

所以，你可以用:

<%= f.text_field :line_items_variant_sku_eq %>

ruby on rails - Spree Commerce -按sku搜索订单

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