测试集

app/controllers/hacks_controller.rb

@@ -43,14 +43,21 @@ class HacksController < ApplicationController
   def create
     begin
       logger.info("##########{hack_params}")
+      tip_exception("一次只能增加50个测试集") if hack_sets_params.size > 50
+      tip_exception("一次只能增加50个知识点") if params[:tags].size > 50
       hack = Hack.new(hack_params)
       hack.user_id = current_user.id
       hack.identifier = generate_identifier Hack, 8
+      tag_params =
+          params[:tags].each do |tag|
+            {tag_discipline_id: tag}
+          end
       ActiveRecord::Base.transaction do
         hack.save!
         # 创建测试集与代码
         hack.hack_sets.create!(hack_sets_params)
         # 新建知识点
+        hack.tag_discipline_containers.create!(tag_params) if tag_params
         hack_codes = hack.hack_codes.new(hack_code_params)
         hack_codes.modify_time = Time.now
         hack_codes.save!
@@ -64,6 +71,13 @@ class HacksController < ApplicationController
 
   def update
     begin
+      # 知识点
+      tag_discipline_ids = @hack.tag_discipline_containers.pluck(:tag_discipline_id)
+      new_tag_ids = params[:tags].to_a - tag_discipline_ids
+      tag_params =
+          new_tag_ids.each do |tag|
+            {tag_discipline_id: tag}
+          end
       ActiveRecord::Base.transaction do
         @hack.update_attributes!(hack_params)
         set_ids = @hack.hack_sets.pluck(:id)
@@ -74,6 +88,8 @@ class HacksController < ApplicationController
         # 更新代码
         code_params = params[:hack_codes][:code] != @hack.code ? hack_code_params.merge(modify_time: Time.now) : hack_code_params
         @hack.hack_codes.first.update_attributes!(code_params)
+        @hack.tag_discipline_containers.create!(tag_params) if tag_params
+        @hack.tag_discipline_containers.where.not(tag_discipline_id: params[:tags]).destroy_all
       end
       render_ok
     rescue Exception => e
@@ -127,9 +143,11 @@ class HacksController < ApplicationController
     @hacks = hacks.includes(:hack_sets).page(page).per(limit)
   end
 
-  def edit;end
+  def edit;
+  end
 
-  def new;end
+  def new;
+  end
 
   def destroy
     begin
@@ -148,6 +166,7 @@ class HacksController < ApplicationController
   end
 
   private
+
   # 实名认证老师，管理员与运营人员权限
   def require_teacher_identity
     unless current_user.certification_teacher? || admin_or_business?
@@ -167,7 +186,7 @@ class HacksController < ApplicationController
   end
 
   def hack_params
-    params.require(:hack).permit(:name, :description, :difficult, :category, :open_or_not, :time_limit, :score)
+    params.require(:hack).permit(:name, :description, :difficult, :category, :open_or_not, :time_limit, :score, :sub_discipline_id)
   end
 
   def hack_sets_params

app/models/hack.rb

@@ -15,8 +15,11 @@ class Hack < ApplicationRecord
   has_many :praise_treads, as: :praise_tread_object, dependent: :destroy
   # 消息
   has_many :tidings, as: :container
+  # 知识点
+  has_many :tag_discipline_containers, dependent: :destroy
 
   belongs_to :user
+  belongs_to :sub_discipline
 
   scope :published, -> { where(status: 1) }
   scope :unpublish, -> { where(status: 0) }

app/models/sub_discipline.rb

@@ -1,6 +1,7 @@
 class SubDiscipline < ApplicationRecord
   belongs_to :discipline
   has_many :tag_disciplines, dependent: :destroy
+  has_one :hack
 
   has_many :shixun_tag_disciplines, -> { where("shixun = 1") }, class_name: "TagDiscipline"
   has_many :subject_tag_disciplines, -> { where("subject = 1") }, class_name: "TagDiscipline"

app/models/tag_discipline.rb

@@ -1,5 +1,6 @@
 class TagDiscipline < ApplicationRecord
   belongs_to :sub_discipline
+  has_many :tag_discipline_containers, dependent: :destroy
 
   def discipline
     sub_discipline&.discipline

db/migrate/20191231013639_add_sub_discipline_id_for_hacks.rb

@@ -0,0 +1,5 @@
+class AddSubDisciplineIdForHacks < ActiveRecord::Migration[5.2]
+  def change
+    add_column :hacks, :sub_discipline_id, :integer
+  end
+end