题库

app/controllers/item_banks_controller.rb

@@ -1,14 +1,21 @@
-class LibrariesController < ApplicationController
+class ItemBanksController < ApplicationController
   include PaginateHelper
+  before_action :require_login
 
   def index
-    default_sort('updated_at', 'desc')
+    items = ItemBankQuery.call(params)
-
+    @items_count = items.size
-    @items = ItemBankQuery.call(params)
+    @items = paginate items.includes(:item_analysis, :user)
-    @items = paginate courses.includes(:school, :students, :attachments, :homework_commons, teacher: :user_extension)
   end
 
   def create
+    item = ItemBank.new(user: current_user)
+    ItemBank::SaveItemService.call(item, form_params)
+  end
 
+  private
+  def form_params
+    params.permit(:repertoire_id, :sub_repertoire_id, :item_type, :difficulty, :name, tag_repertoire_id: [], choices: [])
   end
+
 end

app/forms/item_banks/save_item_form.rb

@@ -0,0 +1,13 @@
+class ItemBank::SaveItemForm
+  include ActiveModel::Model
+
+  attr_accessor :repertoire_id, :sub_repertoire_id, :item_type, :difficulty, :name, :tag_repertoire_id, :choices
+
+  validates :repertoire_id, presence: true
+  validates :sub_repertoire_id, presence: true
+  validates :item_type, presence: true
+  validates :difficulty, presence: true
+  validates :name, presence: true
+
+
+end

app/models/item_bank.rb

@@ -1,11 +1,24 @@
 class ItemBank < ApplicationRecord
   # difficulty:  1 简单  2 适中  3 困难
   # item_type:  0 单选  1 多选  2 判断  3 填空  4 简答  5 实训 6 编程
-  enum item_type: { SINGLE: 0, MULTIPLE: 1, JUDGMENT: 2, COMPLETION: 3, SUBJECTIVE: 4, PRACTICAL: 5, PROGRAM: 6 }
+  # 试卷的问题类型
+  SINGLE = 0   #单选题
+  MULTIPLE = 1  #多选题
+  JUDGMENT = 2  #判断题
+  COMPLETION = 3 # 填空题
+  SUBJECTIVE = 4 # 主观题
+  PRACTICAL = 5  #实训题
+  PROGRAM = 6  #编程题
 
   belongs_to :user
+  belongs_to :sub_repertoire
 
   has_one :item_analysis, dependent: :destroy
   has_many :item_choices, dependent: :destroy
   has_many :item_baskets, dependent: :destroy
+  has_many :item_bank_tag_repertoires, dependent: :destroy
+
+  def analysisi
+    item_analysis&.analysis
+  end
 end

app/models/item_bank_tag_repertoire.rb

@@ -0,0 +1,4 @@
+class ItemBankTagRepertoire < ApplicationRecord
+  belongs_to :item_bank
+  belongs_to :tag_repertoire
+end

app/queries/item_bank_query.rb

@@ -0,0 +1,33 @@
+class ItemBankQuery < ApplicationQuery
+  include CustomSortable
+  attr_reader :params
+
+  sort_columns :updated_at, default_by: :updated_at, default_direction: :desc, default_table: 'item_banks'
+
+  def initialize(params)
+    @params = params
+  end
+
+  def call
+    if params[:public].to_i == 1
+      items = ItemBank.where(public: 1)
+    elsif params[:public].to_i == 0
+      items = ItemBank.where(user_id: User.current.id)
+    end
+
+    if params[:tag_repertoire_id].present?
+      items = items.joins(:item_bank_tag_repertoires).where(item_bank_tag_repertoires: {tag_repertoire_id: params[:tag_repertoire_id]})
+    elsif params[:sub_repertoire_id].present?
+      items = items.where(sub_repertoire_id: params[:sub_repertoire_id])
+    elsif params[:repertoire_id].present?
+      items = items.joins(:sub_repertoire).where(sub_repertoires: {repertoire_id: params[:repertoire_id]})
+    end
+
+    items = items.where(item_type: params[:item_type].to_i) if params[:item_type].present?
+    items = items.where(difficulty: params[:difficulty].to_i) if params[:difficulty].present?
+
+    items = items.where("name like ?", "%#{params[:keyword].strip}%") if params[:keyword].present?
+
+    custom_sort(items, params[:sort_by], params[:sort_direction])
+  end
+end

app/services/item_banks/save_item_service.rb

@@ -0,0 +1,13 @@
+class ItemBank::SaveItemService < ApplicationService
+  attr_reader :item, :params
+
+  def initialize(item, params)
+    @item = item
+    @params = params
+  end
+
+  def call
+    Competitions::SaveTeamForm.new(params).validate!
+
+  end
+end

app/views/item_banks/index.json.jbuilder

@@ -0,0 +1,14 @@
+json.items @items.each do |item|
+  json.(item, :id, :name, :item_type, :difficulty, :public, :quotes)
+  json.analysisi item.analysisi
+  json.update_time item.updated_at&.strftime("%Y-%m-%d %H:%M")
+  json.author do
+    json.login item.user&.login
+    json.name item.user&.full_name
+  end
+  json.choices item.item_choices do |choice|
+    json.choice_text choice.choice_text
+    json.is_answer choice.is_answer
+  end
+end
+json.items_count @items_count

db/migrate/20191219092851_migrate_item_bank_column.rb

@@ -0,0 +1,7 @@
+class MigrateItemBankColumn < ActiveRecord::Migration[5.2]
+  def change
+    remove_column :item_banks, :curriculum_id
+    remove_column :item_banks, :curriculum_direction_id
+    add_column :item_banks, :sub_repertoire_id, :integer, index: true
+  end
+end

db/migrate/20191219095652_create_item_bank_tag_repertoires.rb

@@ -0,0 +1,10 @@
+class CreateItemBankTagRepertoires < ActiveRecord::Migration[5.2]
+  def change
+    create_table :item_bank_tag_repertoires do |t|
+      t.references :item_bank, index: true
+      t.references :tag_repertoire, index: true
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20191219101909_change_item_bank_public_default.rb

@@ -0,0 +1,7 @@
+class ChangeItemBankPublicDefault < ActiveRecord::Migration[5.2]
+  def change
+    change_column_default :item_banks, :public, 0
+    change_column_default :item_banks, :quotes, 0
+    change_column_default :item_banks, :difficulty, 1
+  end
+end

spec/models/item_bank_tag_repertoire_spec.rb

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