laboratory: shixun filter menu api

app/controllers/concerns/laboratory_helper.rb

@@ -9,7 +9,7 @@ module LaboratoryHelper
   end
 
   def current_laboratory
-    @_current_laboratory ||= (Laboratory.find_by_subdomain(request.subdomain) || Laboratory.find(1))
+    @_current_laboratory ||= (Laboratory.find_by_subdomain('hut' || request.subdomain) || Laboratory.find(1))
   end
 
   def default_laboratory

app/controllers/shixuns_controller.rb

@@ -154,7 +154,19 @@ class ShixunsController < ApplicationController
 
   ## 获取顶部菜单
 	def menus
-  	@repertoires = Repertoire.includes(sub_repertoires: [:tag_repertoires]).order("updated_at asc")
+		where_sql = ShixunTagRepertoire.where("shixun_tag_repertoires.tag_repertoire_id = tag_repertoires.id")
+
+		# 云上实验室过滤
+		unless current_laboratory.main_site?
+			where_sql = where_sql.joins('JOIN laboratory_shixuns ls ON ls.shixun_id = shixun_tag_repertoires.shixun_id')
+		end
+		where_sql = where_sql.select('1').to_sql
+		tags = TagRepertoire.where("EXISTS(#{where_sql})").distinct.includes(sub_repertoire: :repertoire)
+
+		@tags_map = tags.group_by(&:sub_repertoire)
+		@sub_reps_map = @tags_map.keys.group_by(&:repertoire)
+
+  	# @repertoires = Repertoire.includes(sub_repertoires: [:tag_repertoires]).order("updated_at asc")
   	# respond_with @repertoires
 
   	render_json

app/views/shixuns/menus.json.jbuilder

@@ -13,20 +13,36 @@
 # 	]
 # }]
 
-json.array! @repertoires do |rep|
-	json.id rep.id
-	json.name rep.name
-	json.sub_repertoires do
-		json.array! rep.sub_repertoires do |sub|
-			json.id sub.id
-			json.name sub.name
-			json.tags do
-				json.array! sub.tag_repertoires do |tag|
-					json.id tag.id
-					json.name tag.name
-				end
-			end
-		end
-	end
+# json.array! @repertoires do |rep|
+# 	json.id rep.id
+# 	json.name rep.name
+# 	json.sub_repertoires do
+# 		json.array! rep.sub_repertoires do |sub|
+# 			json.id sub.id
+# 			json.name sub.name
+# 			json.tags do
+# 				json.array! sub.tag_repertoires do |tag|
+# 					json.id tag.id
+# 					json.name tag.name
+# 				end
+# 			end
+# 		end
+# 	end
+# end
+
+json.array! @sub_reps_map.keys do |rep|
+  json.extract! rep, :id, :name
+
+  json.sub_repertoires do
+    json.array! @sub_reps_map[rep] do |sub_rep|
+      json.extract! sub_rep, :id, :name
+
+      json.tags do
+        json.array! @tags_map[sub_rep] do |tag|
+          json.extract! tag, :id, :name
+        end
+      end
+    end
+  end
 end