学员编程首页问题

app/assets/javascripts/hack_user_lastest_codes.js

@@ -0,0 +1,2 @@
+// Place all the behaviors and hooks related to the matching controller here.
+// All this logic will automatically be available in application.js.

app/assets/stylesheets/hack_user_lastest_codes.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the HackUserLastestCodes controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/hack_user_lastest_codes_controller.rb

@@ -0,0 +1,13 @@
+class HackUserLastestCodesController < ApplicationController
+  before_action :require_login
+  before_action :find_user_hack, only: [:show]
+
+  def show ;end
+
+  private
+  def find_user_hack
+    @my_hack = HackUserLastestCode.find_by(identifier: params[:identifier])
+    @hack = @my_hack.hack
+  end
+
+end

app/controllers/hacks_controller.rb

@@ -2,7 +2,22 @@ class HacksController < ApplicationController
   before_action :require_login, except: [:index]
   before_action :require_teacher_identity, only: [:create, :edit, :update]
   before_action :require_auth_identity, only: [:update, :edit, :publish]
-  before_action :find_hack, only: [:edit, :update]
+  before_action :find_hack, only: [:edit, :update, :publish, :start]
+
+  # 开启编程，如果第一次开启，创建一条记录，如果已经开启过的话，直接返回标识即可
+  def start
+    user_hack = @hack.hack_user_lastest_codes.mine(current_user.id)
+    identifier =
+        if user_hack
+          user_hack.identifier
+        else
+          user_identifier = generate_identifier HackUserLastestCode, 12
+          user_code = {user_id: current_user.id, code: @hack.code, identifier: user_identifier}
+          @hack.hack_user_lastest_codes.create!(user_code)
+          user_identifier
+        end
+    render_ok({identifier: identifier})
+  end
 
   # 首页
   def index
@@ -56,7 +71,7 @@ class HacksController < ApplicationController
 
   # 发布功能
   def publish
-    Hack.where(identifier: params[:identifiers]).update_all(publish_params.to_h.merge(status:1))
+    @hack.update_attribute(:status, 1)
     render_ok
   end
 
@@ -87,7 +102,7 @@ class HacksController < ApplicationController
   end
 
   def hack_params
-    params.require(:hack).permit(:name, :description)
+    params.require(:hack).permit(:name, :description, :difficult, :category, :open_or_not, :time_limit, :score)
   end
 
   def hack_sets_params

app/helpers/hack_user_lastest_codes_helper.rb

@@ -0,0 +1,2 @@
+module HackUserLastestCodesHelper
+end

app/models/hack.rb

@@ -8,7 +8,8 @@ class Hack < ApplicationRecord
   # 代码
   has_many :hack_codes, :dependent => :destroy
   has_many :hack_user_codes, :dependent => :destroy
-  has_one :hack_user_lastest_code, :dependent => :destroy
+  has_many :hack_user_lastest_codes, :dependent => :destroy
+  belongs_to :user
 
   scope :published, -> { where(status: 1) }
   scope :opening, -> {where(open_or_not: 1)}
@@ -30,4 +31,9 @@ class Hack < ApplicationRecord
     end
   end
 
+  # 用于用户调试的第一个测试用例
+  def input_test_case
+    hack_sets.first&.input
+  end
+
 end

app/models/hack_set.rb

@@ -1,3 +1,4 @@
 class HackSet < ApplicationRecord
   # 编程题测试集
+  belongs_to :hack
 end

app/models/hack_user_lastest_code.rb

@@ -2,7 +2,7 @@ class HackUserLastestCode < ApplicationRecord
   # 编程题最新代码
   belongs_to :hack, counter_cache: true
 
-  scope :mine, ->(author_id){ where(user_id: author_id)}
+  scope :mine, ->(author_id){ find_by(user_id: author_id)}
   scope :passed, -> {where(status: 1)}
 
 end

app/models/user.rb

@@ -147,6 +147,8 @@ class User < ApplicationRecord
 
   # 客户管理
   belongs_to :partner, optional: true
+  # OJ编程题
+  has_many :hacks, dependent: :destroy
 
   # Groups and active users
   scope :active, lambda { where(status: STATUS_ACTIVE) }

app/views/hack_user_lastest_codes/show.json.jbuilder

@@ -0,0 +1,10 @@
+json.hack do
+  json.(@hack, :difficult, :time_limit, :description, :score)
+  json.language @hack.language
+  json.username @hack.user.real_name
+  json.code @my_hack.code
+end
+
+json.test_case do
+  json.input @hack.input_test_case
+end

config/routes.rb

@@ -33,15 +33,20 @@ Rails.application.routes.draw do
       end
     end
 
-    resources :hacks, param: :identifier do
+    resources :hacks, path: :problems,  param: :identifier do
       collection do
-        post :publish
         get :unpulished_list
       end
       member do
+        post :publish
       end
     end
 
+    resources :hack_user_lastest_codes, path: :myproblems,  param: :identifier do
+
+    end
+
+
     resources :tem_tests
     # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
     #

db/migrate/20191113061857_add_status_end_time_for_hack_user_lastest_code.rb

@@ -3,9 +3,11 @@ class AddStatusEndTimeForHackUserLastestCode < ActiveRecord::Migration[5.2]
     add_column :hack_user_lastest_codes, :passed, :boolean, :default => false
     add_column :hack_user_lastest_codes, :pass_time, :timestamp
     add_column :hack_user_lastest_codes, :status, :integer, :default => 0
+    add_column :hack_user_lastest_codes, :identifier, :string
     add_column :hacks, :hack_user_lastest_codes_count, :integer, :default => 0
     add_column :hacks, :pass_num, :integer, :default => 0
     add_index :hack_user_lastest_codes, :user_id, name: "user_index"
     add_index :hack_user_lastest_codes, :hack_id, name: "hack_index"
+    add_index :hack_user_lastest_codes, :identifier, unique: true
   end
 end

spec/controllers/hack_user_lastest_codes_controller_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe HackUserLastestCodesController, type: :controller do
+
+end

spec/helpers/hack_user_lastest_codes_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the HackUserLastestCodesHelper. For example:
+#
+# describe HackUserLastestCodesHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe HackUserLastestCodesHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end