我正在尝试为我的Flower Store实现简单的搜索请求,但是由于我是Tire和ElasticSearch的新手,所以我不知道该怎么做。
我有可搜索的模型Product
和habtm模型Category
,Colour
和Flower
。我想要的是每个关联的复选框,产生与此类似的请求:
http://example.com/search?q=some%20query&category_names[]=bouquet&category_names[]=marriage&colour_names[]=red&colour_names[]=yellow&colour_names[]=white&flower_names[]=rose&flower_names[]=tulip&price_min=100&price_max=1000
但是我只需要显示那些产品,这些产品:
a) prestent in any of the requested categories (OR);
b) have all of the requested colours (AND);
c) have all of the requested flowers (AND);
d) enter the price range between price_min and price_max.
q
参数用于搜索以关联名称(例如red roses bouquet
)输入到文本字段中的任何文本,并以较高的条件显示它。现在我只有
class Product
include Mongoid::Document
include Tire::Model::Search
include Tire::Model::Callbacks
has_and_belongs_to_many :categories
has_and_belongs_to_many :colours
has_and_belongs_to_many :flowers
def self.search(params)
tire.search(load: true, page: params[:page], per_page: 8) do |search|
search.query { string params[:query] } if params[:query].present?
end
end
def to_indexed_json
self.to_json(methods: [:category_names, :colour_names])
end
def category_names
self.categories.collect { |c| c.name }
end
def colour_names
self.colours.collect { |c| c.name }
end
end
而且不知道如何配置它。我了解了
filters
和facets
,但是因为英语不是我的母语,所以我无法理解什么是什么以及如何使用它们。
最佳答案
我是这样做的:
def self.search(params)
tire.search(load: true, page: params[:page], per_page: 8) do
query do
boolean do
must { string params[:query], default_operator: "AND" } if params[:query].present?
must { string params[:category_names] } if params[:category_names].present?
must { string params[:colour_names], default_operator: "AND" } if params[:colour_names].present?
must { range :price, { gte: params[:price_min], lte: params[:price_max] } } if params[:price_min].present? && params[:price_max].present?
end
end
# raise to_curl
end
end
关于ruby-on-rails - 使用gem Tire和ElasticSearch建立正确的搜索请求,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13071672/