From 8680714720837eea5b58d1cfc26d4fbed8b479e7 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Fri, 3 Jan 2020 11:57:58 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=95=E5=8D=B7=E7=9A=84=E7=BC=96=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.../examination_banks_controller.rb | 27 ++----
.../examination_items_controller.rb | 84 +++++++++++++++++++
app/models/examination_item.rb | 18 ++++
.../examination_items/save_item_service.rb | 50 +++++++++++
config/routes.rb | 12 +++
5 files changed, 173 insertions(+), 18 deletions(-)
create mode 100644 app/controllers/examination_items_controller.rb
create mode 100644 app/services/examination_items/save_item_service.rb
diff --git a/app/controllers/examination_banks_controller.rb b/app/controllers/examination_banks_controller.rb
index e5e9ca4ca..96767c21b 100644
--- a/app/controllers/examination_banks_controller.rb
+++ b/app/controllers/examination_banks_controller.rb
@@ -28,34 +28,25 @@ class ExaminationBanksController < ApplicationController
current_user.item_baskets.includes(:item_bank).each do |basket|
item = basket.item_bank
if item.present?
- new_item = ExaminationItem.new(examination_bank: exam, item_bank: item, name: item.name, item_type: item.item_type,
- difficulty: item.difficulty, score: basket.score, position: basket.position)
- new_item.save!
- item.increment!(:quotes)
-
- if item.item_type == "PROGRAM"
- new_hack = item.container.fork
- new_item.update_attributes!(container: new_hack)
- else
- new_item.examination_item_analysis.create!(analysis: item.analysis)
- item.item_choices.each do |choice|
- new_item.examination_item_choices << ExaminationItemChoice.new(choice_text: choice.choice_text, is_answer: choice.is_answer)
- end
- end
+ new_item = ExaminationItem.new
+ new_item.new_item(item, exam, basket.score, basket.position)
end
end
current_user.item_baskets.destroy_all
end
render_ok
+ rescue ApplicationService::Error => ex
+ render_error(ex.message)
end
- def edit
-
- end
+ def edit; end
def update
-
+ ExaminationBanks::SaveExaminationBankService.call(@exam, form_params)
+ render_ok
+ rescue ApplicationService::Error => ex
+ render_error(ex.message)
end
def destroy
diff --git a/app/controllers/examination_items_controller.rb b/app/controllers/examination_items_controller.rb
new file mode 100644
index 000000000..ee7a27c59
--- /dev/null
+++ b/app/controllers/examination_items_controller.rb
@@ -0,0 +1,84 @@
+class ExaminationItemsController < ApplicationController
+ before_action :require_login
+ before_action :validate_score, only: [:set_score, :batch_set_score]
+ before_action :find_exam, only: [:create, :batch_set_score, :delete_item_type]
+ before_action :find_item, except: [:create, :batch_set_score, :delete_item_type]
+ before_action :edit_auth
+
+ def create
+ ExaminationItems::SaveItemService.call(current_user, create_params, @exam)
+ render_ok
+ rescue ApplicationService::Error => ex
+ render_error(ex.message)
+ end
+
+ def destroy
+ ActiveRecord::Base.transaction do
+ @exam.examination_items.where(item_type: @item.item_type).where("position > #{@item.position}").update_all("position = position -1")
+ @item.destroy!
+ end
+ render_ok
+ end
+
+ def delete_item_type
+ items = @exam.examination_items.where(item_type: params[:item_type])
+ items.destroy_all
+ render_ok
+ end
+
+ def set_score
+ @item.update_attributes!(score: params[:score])
+ @questions_score = @exam.examination_items.where(item_type: @item.item_type).pluck(:score).sum
+ @all_score = @exam.examination_items.pluck(:score).sum
+ render_ok({questions_score: @questions_score, all_score: @all_score})
+ end
+
+ def batch_set_score
+ @exam.examination_items.where(item_type: params[:item_type]).update_all(score: params[:score])
+ @questions_score = @exam.examination_items.where(item_type: params[:item_type]).pluck(:score).sum
+ @all_score = @exam.examination_items.pluck(:score).sum
+ render_ok({questions_score: @questions_score, all_score: @all_score})
+ end
+
+ def adjust_position
+ same_items = @exam.examination_items.where(item_type: @item.item_type)
+ max_position = same_items.size
+ tip_exception("position超出范围") unless params[:position].present? && params[:position].to_i <= max_position && params[:position].to_i >= 1
+ ActiveRecord::Base.transaction do
+ if params[:position].to_i > @item.position
+ same_items.where("position > #{@item.position} and position <= #{params[:position].to_i}").update_all("position=position-1")
+ @item.update_attributes!(position: params[:position])
+ elsif params[:position].to_i < @item.position
+ same_items.where("position < #{@item.position} and position >= #{params[:position].to_i}").update_all("position=position+1")
+ @item.update_attributes!(position: params[:position])
+ else
+ return normal_status(-1, "排序无变化")
+ end
+ end
+ render_ok
+ end
+
+ private
+
+ def find_exam
+ @exam = ExaminationBank.find_by!(id: params[:exam_id])
+ end
+
+ def create_params
+ params.permit(item_ids: [])
+ end
+
+ def find_item
+ @item = ExaminationItem.find_by!(id: params[:id])
+ @exam = @item.examination_bank
+ end
+
+ def validate_score
+ tip_exception("分值不能为空") unless params[:score].present?
+ tip_exception("分值需大于0") unless params[:score].to_f > 0
+ end
+
+ def edit_auth
+ current_user.admin_or_business? || @exam.user == current_user
+ end
+end
\ No newline at end of file
diff --git a/app/models/examination_item.rb b/app/models/examination_item.rb
index 0cc515cae..bfd1d6376 100644
--- a/app/models/examination_item.rb
+++ b/app/models/examination_item.rb
@@ -24,4 +24,22 @@ class ExaminationItem < ApplicationRecord
0
end
+ # 题库复制
+ def new_item item, exam, score, position
+ attributes = {examination_bank: exam, item_bank: item, name: item.name, item_type: item.item_type,
+ difficulty: item.difficulty, score: score, position: position}
+ self.update!(attributes)
+ item.increment!(:quotes)
+
+ if item.item_type == "PROGRAM"
+ new_hack = item.container.fork
+ self.update!(container: new_hack)
+ else
+ ExaminationItemAnalysis.create!(analysis: item.analysis, examination_item_id: self.id)
+ item.item_choices.each do |choice|
+ examination_item_choices << ExaminationItemChoice.new(choice_text: choice.choice_text, is_answer: choice.is_answer)
+ end
+ end
+ end
+
end
diff --git a/app/services/examination_items/save_item_service.rb b/app/services/examination_items/save_item_service.rb
new file mode 100644
index 000000000..34d5262a8
--- /dev/null
+++ b/app/services/examination_items/save_item_service.rb
@@ -0,0 +1,50 @@
+class ExaminationItems::SaveItemService < ApplicationService
+ attr_reader :user, :params, :exam
+
+ def initialize(user, params, exam)
+ @user = user
+ @params = params
+ @exam = exam
+ end
+
+ def call
+ raise("请选择试题") if params[:item_ids].blank?
+
+ # 只能选用公共题库或是自己的题库
+ items = ItemBank.where(public: 1).or(ItemBank.where(user_id: user.id))
+
+ # 已选到过试题篮的不重复选用
+ item_ids = params[:item_ids] - exam.examination_items.pluck(:item_bank_id)
+ items.where(id: item_ids).each do |item|
+ ActiveRecord::Base.transaction do
+ item_score = item_score item.item_type
+ item_position = item_position item.item_type
+ new_item = ExaminationItem.new
+ new_item.new_item(item, exam, item_score, item_position)
+ end
+ end
+ end
+
+ private
+
+ def item_score item_type
+ if exam.examination_items.where(item_type: item_type).last.present?
+ score = exam.examination_items.where(item_type: item_type).last.score
+ else
+ score =
+ case item_type
+ when "SINGLE", "MULTIPLE", "JUDGMENT"
+ 5
+ when "PROGRAM"
+ 10
+ else
+ 5
+ end
+ end
+ score
+ end
+
+ def item_position item_type
+ exam.examination_items.where(item_type: item_type).last&.position.to_i + 1
+ end
+end
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 77ffdfc2c..2409a8883 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -83,6 +83,18 @@ Rails.application.routes.draw do
end
end
+ resources :examination_items do
+ collection do
+ delete :delete_item_type
+ post :batch_set_score
+ end
+
+ member do
+ post :set_score
+ post :adjust_position
+ end
+ end
+
resources :hacks, path: :problems, param: :identifier do
collection do
get :unpulished_list