FIX es bug

app/models/attachment.rb

@@ -45,12 +45,10 @@ class Attachment < ActiveRecord::Base
   # validates :description, length: {maximum: 254}
   validate :validate_max_file_size
 
-  #elasticsearch
-  include Elasticsearch::Model
+
   include ApplicationHelper
-  #elasticsearch kaminari init
-  Kaminari::Hooks.init
-  Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
+  #elasticsearch
+  include Searchable
   settings index: { number_of_shards: 5 } do
     mappings dynamic: 'false' do
       indexes :filename, analyzer: 'smartcn',index_options: 'offsets'

app/models/concerns/searchable.rb

@@ -0,0 +1,14 @@
+module Searchable
+  extend ActiveSupport::Concern
+
+  included do
+    include Elasticsearch::Model
+    document_type 'doc' # 解决因Elasticsearch版本导致es语法错误的问题
+
+    #elasticsearch kaminari init
+    Kaminari::Hooks.init
+    Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
+
+  end
+
+end

app/models/course.rb

@@ -11,11 +11,7 @@ class Course < ActiveRecord::Base
   STATUS_ARCHIVED   = 9
 
   #elasticsearch
-  include Elasticsearch::Model
-
-  #elasticsearch kaminari init
-  Kaminari::Hooks.init
-  Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
+  include Searchable
   settings index: { number_of_shards: 5 } do
     mappings dynamic: 'false' do
       indexes :name, analyzer: 'smartcn',index_options: 'offsets'
@@ -537,5 +533,3 @@ end
 
 # Index all article records from the DB to Elasticsearch
 #Course.where('is_public = 1').import :force=>true
-
-

app/models/memo.rb

@@ -3,7 +3,6 @@ class Memo < ActiveRecord::Base
 	include Redmine::SafeAttributes
   include UserScoreHelper
   include ApplicationHelper
-  include Elasticsearch::Model
 	belongs_to :forum
   has_many_kindeditor_assets :assets, :dependent => :destroy
 	belongs_to :author, :class_name => "User", :foreign_key => 'author_id'
@@ -15,9 +14,8 @@ class Memo < ActiveRecord::Base
 	validate :cannot_reply_to_locked_topic, :on => :create
 
 
-  #elasticsearch kaminari init
-  Kaminari::Hooks.init
-  Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
+	#elasticsearch
+  include Searchable
   settings index: {
       number_of_shards: 5 ,
       analysis: {

app/models/project.rb

@@ -31,10 +31,7 @@ class Project < ActiveRecord::Base
   # Specific overidden Activities
 
   #elasticsearch
-  include Elasticsearch::Model
-  #elasticsearch kaminari init
-  Kaminari::Hooks.init
-  Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
+  include Searchable
   settings index: { number_of_shards: 5 } do
     mappings dynamic: 'false' do
       indexes :name, analyzer: 'smartcn',index_options: 'offsets'

app/models/syllabus.rb

@@ -3,10 +3,7 @@ class Syllabus < ActiveRecord::Base
   include Redmine::SafeAttributes
   include ApplicationHelper
   #elasticsearch
-  include Elasticsearch::Model
-  #elasticsearch kaminari init
-  Kaminari::Hooks.init
-  Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
+  include Searchable
   settings index: { number_of_shards: 5 } do
     mappings dynamic: 'false' do
       indexes :title, analyzer: 'smartcn',index_options: 'offsets'

app/models/user.rb

@@ -26,10 +26,7 @@ class User < Principal
   include Redmine::SafeAttributes
   seems_rateable_rater
   #elasticsearch
-  include Elasticsearch::Model
-  #elasticsearch kaminari init
-  Kaminari::Hooks.init
-  Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
+  include Searchable
   settings index: { number_of_shards: 5 } do
     mappings dynamic: 'false' do
       indexes :login, analyzer: 'smartcn',index_options: 'offsets'