选用实训使用es搜索

app/controllers/shixuns_controller.rb

@@ -121,25 +121,20 @@ class ShixunsController < ApplicationController
 			@shixuns = status == "published" ? @shixuns.where(status: 2) : @shixuns.where(status: [0, 1])
 		end
 
-		## 搜索关键字创建者、实训名称、院校名称
-		unless params[:search].blank?
-		  keyword = params[:search].strip
-		  @shixuns = @shixuns.joins(user: [user_extension: :school]).
-		      where("schools.name like '%#{keyword}%'
-		              or concat(lastname, firstname) like '%#{keyword}%'
-		              or shixuns.name like '%#{keyword.split(" ").join("%")}%'").distinct
-		end
-
 		## 筛选 难度
 		if params[:diff].present? && params[:diff].to_i != 0
-		  @shixuns = @shixuns.where(trainee: params[:diff])
+			@shixuns = @shixuns.where(trainee: params[:diff])
 		end
 
-		@total_count = @shixuns.count
 		page  = params[:page]  || 1
-		limit = params[:limit] || 15
+		limit = params[:limit] || 10
+		offset = (page.to_i - 1) * limit
+		order = params[:order] || "desc"
+		## 搜索关键字创建者、实训名称、院校名称
+		keyword = params[:search]
+		@shixuns = Shixun.search keyword, where: {id: @shixuns.pluck(:id)}, order: {"myshixuns_count" => order}, limit: limit, offset: offset
 
-		@shixuns = @shixuns.order("myshixuns_count desc").page(page).per(limit).includes(:shixun_info, :subjects, user: [user_extension: :school])
+		@total_count = @shixuns.total_count
 	end
 
   ## 获取顶部菜单

app/models/searchable/shixun.rb

@@ -14,7 +14,9 @@ module Searchable::Shixun
   def search_data
     {
       name: name,
-      description: Util.extract_content(description)[0..Searchable::MAXIMUM_LENGTH]
+      description: Util.extract_content(description)[0..Searchable::MAXIMUM_LENGTH],
+      status: status,
+      myshixuns_count: myshixuns_count
     }.merge!(searchable_user_data)
       .merge!(searchable_challenge_data)
   end
@@ -37,7 +39,7 @@ module Searchable::Shixun
   end
 
   def should_index?
-    status == 2 # published
+    [0, 1, 2].include?(status) # published
   end
 
   def to_searchable_json

app/services/search_service.rb

@@ -14,10 +14,12 @@ class SearchService < ApplicationService
   private
 
   def search_options
-    {
+    model_options = {
       index_name: index_names,
       model_includes: model_includes
-    }.merge(default_options)
+    }
+    model_options.merge(where: { status: 2 }) if index_names == [Shixun]
+    model_options.merge(default_options)
   end
 
   def index_names

app/views/shixuns/shixun_list.json.jbuilder

@@ -1,15 +1,17 @@
-json.shixun_list @shixuns do |shixun|
+json.shixuns_count @total_count
-  json.shixun_id shixun.id
+
-  json.identifier shixun.identifier
+json.shixun_list do
-  json.shixun_name shixun.name
+  json.array! @shixuns.with_highlights(multiple: true) do |obj, highlights|
-  json.description shixun.description
+    puts obj
-  json.myshixuns_count shixun.myshixuns_count
+    json.merge! obj.to_searchable_json
-  json.school shixun.user&.school_name
+    json.challenge_names obj.challenges.pluck(:subject)
-  json.creator shixun.user&.full_name
-  json.level level_to_s(shixun.trainee)
-  json.subjects shixun.subjects do |subject|
-    json.(subject, :id, :name)
-  end
-end
 
-json.shixuns_count @total_count
+    json.title highlights.delete(:name)&.join('...') || obj.searchable_title
+    # json.description highlights.values[0,5].each { |arr| arr.is_a?(Array) ? arr.join('...') : arr }.join('<br/>')
+    json.content highlights
+    json.level level_to_s(obj.trainee)
+    json.subjects obj.subjects do |subject|
+     json.(subject, :id, :name)
+   end
+  end
+end