普通作业和分组作业题库

app/assets/javascripts/homework_banks.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/homework_banks.scss

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

app/controllers/homework_banks_controller.rb

@@ -0,0 +1,63 @@
+class HomeworkBanksController < ApplicationController
+  before_action :require_login
+  before_action :find_bank
+  before_action :bank_params, only: [:update]
+  before_action :bank_admin, only: [:update, :destroy, :set_public]
+
+  def show
+    @bank_attachments = @bank.attachments.where(attachtype: 1)
+    @reference_attachments = @bank.attachments.where(attachtype: 2)
+  end
+
+  def update
+    ActiveRecord::Base.transaction do
+      @bank.update_attributes(name: params[:name], description: params[:description], reference_answer: params[:reference_answer])
+
+      # 作业描述的附件
+      Attachment.associate_container(params[:attachment_ids], @bank.id, @bank.class) if params[:attachment_ids]
+      # 作业参考答案的附件
+      Attachment.associate_container(params[:reference_attachment_ids], @bank.id, @bank.class, 2) if params[:reference_attachment_ids]
+
+      normal_status(0, "更新成功")
+    end
+  end
+
+  def destroy
+    ActiveRecord::Base.transaction do
+      @bank.homework_commons.update_all(homework_bank_id: nil)
+      @bank.destroy!
+      normal_status("删除成功")
+    end
+  end
+
+  def set_public
+    @bank.update_attributes(is_public: 1)
+    normal_status("更新成功")
+  end
+
+  private
+
+  def find_bank
+    @bank = HomeworkBank.find_by!(id: params[:id])
+    tip_exception(403, "无权限") unless (current_user.certification_teacher? && (@bank.is_public || @bank.user_id == current_user.id)) || current_user.admin?
+  end
+
+  def bank_admin
+    tip_exception(403, "无权限") unless (current_user.certification_teacher? && @bank.user_id == current_user.id) || current_user.admin?
+  end
+
+  def bank_params
+    tip_exception("name参数不能为空") if params[:homework_bank][:name].blank?
+    tip_exception("description参数不能为空") if params[:homework_bank][:description].blank?
+    if @bank.homework_type == 3
+      tip_exception("base_on_project参数不能为空") if params[:homework_bank][:base_on_project].nil?
+      tip_exception("min_num参数不能为空") if params[:homework_bank][:min_num].blank?
+      tip_exception("max_num参数不能为空") if params[:homework_bank][:max_num].blank?
+      tip_exception("最小人数不能小于1") if params[:homework_bank][:min_num].to_i < 1
+      tip_exception("最大人数不能小于最小人数") if params[:homework_bank][:max_num].to_i < params[:homework_bank][:min_num].to_i
+    end
+    params.require(:homework_bank).permit(:name, :description, :reference_answer) if @bank.homework_type == 1
+    params.require(:homework_bank).permit(:name, :description, :reference_answer, :min_num, :max_num, :base_on_project) if @bank.homework_type == 3
+  end
+
+end

app/helpers/homework_banks_helper.rb

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

app/views/homework_banks/show.json.jbuilder

@@ -0,0 +1,9 @@
+json.(@bank, :id, :name, :description, :homework_type, :is_public, :min_num, :max_num, :base_on_project, :reference_answer)
+
+json.attachments @bank_attachments do |attachment|
+  json.partial! "attachments/attachment_simple", locals: {attachment: attachment}
+end
+
+json.reference_attachments @reference_attachments do |attachment|
+  json.partial! "attachments/attachment_simple", locals: {attachment: attachment}
+end

config/routes.rb

@@ -568,14 +568,6 @@ Rails.application.routes.draw do
       resource :poll_votes,only:[:create,:destroy]
     end
 
-    resources :question_banks do
-      collection do
-        get :bank_list
-        post :save_banks
-      end
-    end
-
-
     resources :exercises do
       member do
         get :choose_shixun
@@ -630,6 +622,20 @@ Rails.application.routes.draw do
 
       end
     end
+
+    resources :question_banks do
+      collection do
+        get :bank_list
+        post :save_banks
+      end
+    end
+
+    resources :homework_banks do
+      member do
+        post :set_public
+      end
+    end
+
     resources :attachments
 
     resources :schools do

spec/controllers/homework_banks_controller_spec.rb

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

spec/helpers/homework_banks_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the HomeworkBanksHelper. For example:
+#
+# describe HomeworkBanksHelper 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 HomeworkBanksHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end