enable elasticsearch && add elasticsearch config

.gitignore

@@ -44,6 +44,7 @@
 
 /config/secrets.yml
 /config/redis.yml
+/config/elasticsearch.yml
 
 public/upload.html
 /config/configuration.yml

Gemfile

@@ -90,4 +90,4 @@ gem 'sinatra'
 gem 'bulk_insert'
 
 # elasticsearch
-# gem 'searchkick'
+gem 'searchkick'

Gemfile.lock

@@ -90,6 +90,14 @@ GEM
     connection_pool (2.2.2)
     crass (1.0.4)
     diff-lcs (1.3)
+    elasticsearch (7.2.0)
+      elasticsearch-api (= 7.2.0)
+      elasticsearch-transport (= 7.2.0)
+    elasticsearch-api (7.2.0)
+      multi_json
+    elasticsearch-transport (7.2.0)
+      faraday
+      multi_json
     erubi (1.7.1)
     execjs (2.7.0)
     faraday (0.15.4)
@@ -100,6 +108,7 @@ GEM
     grape-entity (0.7.1)
       activesupport (>= 4.0)
       multi_json (>= 1.3.2)
+    hashie (3.6.0)
     htmlentities (4.3.4)
     httparty (0.16.2)
       multi_xml (>= 0.5.2)
@@ -255,6 +264,10 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
+    searchkick (3.1.3)
+      activemodel (>= 4.2)
+      elasticsearch (>= 5)
+      hashie
     selenium-webdriver (3.14.0)
       childprocess (~> 0.5)
       rubyzip (~> 1.2)
@@ -344,6 +357,7 @@ DEPENDENCIES
   ruby-ole
   rubyzip
   sass-rails (~> 5.0)
+  searchkick
   selenium-webdriver
   sidekiq
   simple_xlsx_reader

app/models/challenge_tag.rb

@@ -1,6 +1,5 @@
 class ChallengeTag < ApplicationRecord
-  # TODO: ES feature
-  # include Searchable::Dependents::ChallengeTag
+  include Searchable::Dependents::ChallengeTag
 
   belongs_to :challenge, counter_cache: true
   belongs_to :challenge_choose, optional: true

app/models/course.rb

@@ -1,6 +1,5 @@
 class Course < ApplicationRecord
-  # TODO: ES feature
-  # include Searchable::Course
+  include Searchable::Course
 
   has_many :boards, dependent: :destroy
 

app/models/memo.rb

@@ -1,6 +1,5 @@
 class Memo < ApplicationRecord
-  # TODO: ES feature
-  # include Searchable::Memo
+  include Searchable::Memo
 
   has_many :memo_tag_repertoires, :dependent => :destroy
   has_many :tag_repertoires, :through => :memo_tag_repertoires

app/models/searchable/memo.rb

@@ -26,6 +26,7 @@ module Searchable::Memo
     {
       descendants_contents: Util.map_or_pluck(descendants, :content)
                               .map { |content| Util.extract_content(content)[0..Searchable::MAXIMUM_LENGTH] }
+                              .join('<br/>')
     }
   end
 

app/models/searchable/shixun.rb

@@ -31,7 +31,7 @@ module Searchable::Shixun
                         .each_with_index.map { |subject, index| "第#{index + 1}关 #{subject}" }
 
     {
-      challenge_names: challenge_names,
+      challenge_names: challenge_names.join(' '),
       challenge_tag_names: Util.map_or_pluck(challenge_tags, :name).uniq.join(' ')
     }
   end

app/models/searchable/subject.rb

@@ -31,15 +31,9 @@ module Searchable::Subject
   end
 
   def searchable_stages_data
-    subject_stages =
-      stages.map do |stage|
-        {
-          name: stage.name,
-          description: Util.extract_content(stage.description)[0..Searchable::MAXIMUM_LENGTH]
-        }
-      end
+    subject_stages = stages.map { |stage| "#{stage.name} #{Util.extract_content(stage.description)}"[0..Searchable::MAXIMUM_LENGTH] }
 
-    { subject_stages: subject_stages}
+    { subject_stages: subject_stages.join('<br/>') }
   end
 
   def to_searchable_json

app/models/shixun.rb

@@ -1,6 +1,5 @@
 class Shixun < ApplicationRecord
-  # TODO: ES feature
-  # include Searchable::Shixun
+  include Searchable::Shixun
 
   # status: 0：编辑   1：申请发布   2：正式发布  3：关闭  -1：软删除
   # hide_code： 隐藏代码窗口

app/models/stage.rb

@@ -1,6 +1,5 @@
 class Stage < ApplicationRecord
-  # TODO: ES feature
-  # include Searchable::Dependents::Stage
+  include Searchable::Dependents::Stage
 
   belongs_to :subject, counter_cache: true
 

app/models/subject.rb

@@ -2,8 +2,7 @@
 # 可以在初始创建的时候
 
 class Subject < ApplicationRecord
-  # TODO: ES feature
-  # include Searchable::Subject
+  include Searchable::Subject
 
   #status :0 编辑中  1 审核中  2 发布
   belongs_to :repertoire

app/models/user.rb

@@ -1,7 +1,6 @@
 class User < ApplicationRecord
   include Watchable
-  # TODO: ES feature
-  # include Searchable::Dependents::User
+  include Searchable::Dependents::User
 
   # Account statuses
   STATUS_ANONYMOUS  = 0

config/elasticsearch.yml.example

@@ -0,0 +1,13 @@
+defaults: &defaults
+  url: http://localhost:9200
+
+development:
+  <<: *defaults
+
+test:
+  <<: *defaults
+
+production:
+  <<: *defaults
+  url: 'http://elastic:Elas+ucloud123@106.75.27.125:59200/'
+  # url: 'http://elastic:TEST_elastickibana321@es-cn-0pp174wsj000iubdx.public.elasticsearch.aliyuncs.com'

config/initializers/elasticsearch.rb

@@ -0,0 +1,2 @@
+redis_config = Rails.application.config_for(:elasticsearch)
+ENV['ELASTICSEARCH_URL'] = redis_config['url']