课程实训

app/assets/javascripts/subject.js.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/

app/assets/stylesheets/subject.css.scss

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

app/controllers/subject_controller.rb

@@ -0,0 +1,16 @@
+class SubjectController < ApplicationController
+
+  def index
+    @order = "created_at"
+    @sort = "desc"
+    search = params[:search]
+    @subjects = Subject.where("name like ?", "%#{search}%").reorder("created_at desc")
+    @subjects_count = @subjects.count
+    @limit = 16
+    @is_remote = true
+    @subject_pages = Paginator.new @subjects_count, @limit, params['page'] || 1
+    @offset ||= @subject_pages.offset
+    @subjects = paginateHelper @subjects, @limit
+    render :layout => "base_edu"
+  end
+end

app/helpers/subject_helper.rb

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

app/models/subject.rb

@@ -0,0 +1,5 @@
+class Subject < ActiveRecord::Base
+  belongs_to :user
+  belongs_to :course_list
+  attr_accessible :description, :name, :status, :visits, :user_id, :course_list_id
+end

app/models/user.rb

@@ -131,6 +131,8 @@ class User < Principal
   has_many :shixun_members, :dependent => :destroy
   has_many :challenges, :dependent => :destroy
 
+  has_many :subjects
+
   has_and_belongs_to_many :groups, :after_add => Proc.new {|user, group| group.user_added(user)},
                                    :after_remove => Proc.new {|user, group| group.user_removed(user)}
   has_many :changesets, :dependent => :nullify

db/migrate/20170711091159_create_subjects.rb

@@ -0,0 +1,16 @@
+class CreateSubjects < ActiveRecord::Migration
+  def change
+    create_table :subjects do |t|
+      t.string :name
+      t.text :description
+      t.references :user
+      t.references :course_list
+      t.integer :visits
+      t.integer :status
+
+      t.timestamps
+    end
+    add_index :subjects, :user_id
+    add_index :subjects, :course_list_id
+  end
+end

spec/controllers/subject_controller_spec.rb

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

spec/factories/subjects.rb

@@ -0,0 +1,11 @@
+FactoryGirl.define do
+  factory :subject do
+    name "MyString"
+description "MyText"
+user nil
+course_list nil
+visits 1
+status 1
+  end
+
+end

spec/models/subject_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Subject, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end