【发布时间】:2016-11-04 01:47:35
【问题描述】:
我最近设置了 searchkick,它非常适用于我索引的模型上的属性。
但是,当涉及到关联时,它就失败了。
这是我的关联模型和search_data 方法:
class Profile < ActiveRecord::Base
searchkick
has_and_belongs_to_many :positions
belongs_to :school
def search_data
{
name: name,
bib_color: bib_color,
height: height,
weight: weight,
player_type: player_type,
school_name: school.name,
age: age,
position_name: positions.map(&:name)
}
end
end
我确保运行Profile.reindex,但是当我对Center Back(position 的名称)运行查询时,当我知道有结果时它会返回一个空查询集。
> Profile.search("center back").to_a
Profile Search (27.5ms) curl http://localhost:9200/profiles_development/_search?pretty -d '{"query":{"dis_max":{"queries":[{"match":{"_all":{"query":"center back","boost":10,"operator":"and","analyzer":"searchkick_search"}}},{"match":{"_all":{"query":"center back","boost":10,"operator":"and","analyzer":"searchkick_search2"}}},{"match":{"_all":{"query":"center back","boost":1,"operator":"and","analyzer":"searchkick_search","fuzziness":1,"prefix_length":0,"max_expansions":3,"fuzzy_transpositions":true}}},{"match":{"_all":{"query":"center back","boost":1,"operator":"and","analyzer":"searchkick_search2","fuzziness":1,"prefix_length":0,"max_expansions":3,"fuzzy_transpositions":true}}}]}},"size":1000,"from":0,"timeout":"11s","_source":false}'
=> []
以下是其他结果:
> p
=> #<Position:0x007fa881566310 id: 1, created_at: Sun, 04 Sep 2016 06:49:45 UTC +00:00, updated_at: Wed, 14 Sep 2016 06:17:02 UTC +00:00, name: "Center Back">
> p.profiles.count
(4.1ms) SELECT COUNT(*) FROM "profiles" INNER JOIN "positions_profiles" ON "profiles"."id" = "positions_profiles"."profile_id" WHERE "positions_profiles"."position_id" = $1 [["position_id", 1]]
=> 5
应该至少有 5 个profiles,但结果返回为空。
我什至尝试过像这样格式化我的search_data:
def search_data
attrs = attributes.dup
relational = {
school_name: school.name,
grade_name: grades.map(&:subject),
position_names: positions.map(&:name)
}
attrs.merge! relational
end
如果我尝试一个常规的 has_many 关联并相应地声明它,也会发生同样的事情。
这可能是什么原因造成的,我该如何解决?
【问题讨论】:
标签: ruby-on-rails elasticsearch ruby-on-rails-5 searchkick