题库

app/controllers/exercise_bank_questions_controller.rb

@@ -1,2 +1,388 @@
 class ExerciseBankQuestionsController < ApplicationController
+  before_action :require_login, :check_auth  #用户需登陆
+  before_action :get_exercise, only:[:create]  #获取试卷
+  before_action :get_exercise_question, except: [:create]  #获取试卷的问题及试卷
+  before_action :bank_admin  #是否为老师
+  before_action :validate_params, only: [:create, :update]  #传入参数的验证
+
+  def create
+    ActiveRecord::Base.transaction do
+      begin
+        question_options = {
+          :question_title => params[:question_title],
+          :question_type => params[:question_type].present? ? params[:question_type].to_i : 0,  #默认为单选题
+          :question_number => @exercise.exercise_bank_questions.count + 1,
+          :question_score => params[:question_score].present? ? params[:question_score].to_f.round(1) : 5.0,
+          :shixun_id => params[:shixun_id].blank? ? "" : params[:shixun_id],
+          :is_ordered => params[:is_ordered]  # 填空题的答案是否为一一对应关系,默认为true即为一一对应
+        }
+        @exercise_question  = @exercise.exercise_bank_questions.new(question_options)
+        #插入问题时，那么从插入的这个id以后的question_num都将要+1
+        if params[:insert_id].present?
+          insert_exercise = @exercise.exercise_bank_questions.find_by(id: params[:insert_id])
+          if insert_exercise.present?  #如果该问题存在的话，意思是如果是第一题，那么就不存在插入
+            ques_num = insert_exercise.question_number.to_i
+            @exercise_question.question_number = ques_num + 1  #更新了问题的位置
+            @exercise.exercise_bank_questions.insert_question_ex(ques_num).update_all("question_number = question_number + 1")
+          end
+        end
+
+        if @exercise_question.save
+          #为选择题(包括单选和多选)的时候,创建问题选项
+          ques_type = @exercise_question.question_type
+          if ques_type <= Exercise::MULTIPLE
+            choices_array = params[:question_choices]
+            choices_count= choices_array.count
+            standard_answer = params[:standard_answers] #为数组格式，因为可能会有单选和多选，标准答案，已提前判断不能为空,
+            standard_answer = standard_answer.uniq.reject(&:blank?)
+            (1..choices_count).each do |c|
+              choice = choices_array[c-1]  #每一个选项的内容
+              choice_option = {
+                :choice_position => c,
+                :choice_text => choice.strip
+              }
+              question_choices = @exercise_question.exercise_bank_choices.new(choice_option)
+              question_choices.save
+            end
+            #标准答案的存储，如：["1","2","3"..]等，1对应A，2对应B，3对应C。。。
+            standard_answer.each do |a|
+              choice_id = a.to_i
+              standard_option = {
+                :exercise_bank_question_id => @exercise_question.id,
+                :exercise_bank_choice_id => choice_id  #即为选择的位置参数
+              }
+              question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+              question_standard_answer.save
+              if standard_answer.count > 1 && ques_type == Exercise::SINGLE  #当标准答案数大于1，且不为多选时，修改为多选
+                @exercise_question.update_attribute("question_type",Exercise::MULTIPLE)
+              elsif standard_answer.count == 1 && ques_type == Exercise::MULTIPLE
+                @exercise_question.update_attribute("question_type",Exercise::SINGLE)
+              end
+            end
+          elsif ques_type == Exercise::JUDGMENT  #这个为判断题
+            choices_array = params[:question_choices]  #判断的选项，对/错等等
+            choices_count= choices_array.count
+            (1..choices_count).each do |c|
+              choice = choices_array[c-1]  #每一个选项的内容
+              choice_option = {
+                :choice_position => c,
+                :choice_text => choice.strip
+              }
+              question_choices = @exercise_question.exercise_bank_choices.create(choice_option)
+              question_choices.save
+            end
+            standard_answer = params[:standard_answers]  #对应选项的id
+            standard_option = {
+              :exercise_bank_question_id => @exercise_question.id,
+              :exercise_bank_choice_id => standard_answer.first.to_i
+            }
+            question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+            question_standard_answer.save
+          elsif ques_type == Exercise::COMPLETION  #填空题，每空的参考答案有多个，那么以位置对应
+            standard_answer = params[:standard_answers]
+            standard_answer.each do |a|
+              null_choice_id = a[:choice_id]
+              null_choice_text = a[:answer_text]
+              null_choice_text.each do |n|
+                standard_option = {
+                  :exercise_bank_question_id => @exercise_question.id,
+                  :exercise_bank_choice_id => null_choice_id,
+                  :answer_text => n
+                }
+                question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+                question_standard_answer.save
+              end
+            end
+          elsif ques_type == Exercise::SUBJECTIVE  #简答题
+            if params[:standard_answers].present? && params[:standard_answers].reject(&:blank?).count > 0
+              standard_answer = params[:standard_answers]
+              standard_answer.each do |a|
+                standard_option = {
+                  :exercise_bank_question_id => @exercise_question.id,
+                  :answer_text => a,
+                }
+                question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+                question_standard_answer.save
+              end
+            end
+          elsif ques_type == Exercise::PRACTICAL  #实训题
+            shixun = Shixun.find_by(id: params[:shixun_id])
+            shixun_scores = params[:question_scores]  #试卷有多个的分值有多个分数表，所以为分数的数组
+            shixun_name = params[:shixun_name] || shixun.name
+            question_score = 0
+            shixun.challenges.try(:each_with_index) do |challenge,index|
+              shixun_option = {
+                :challenge_id => challenge.id,
+                :shixun_id => shixun.id,
+                :exercise_bank_question_id => @exercise_question.id,
+                :position => (index + 1),
+                :question_score => shixun_scores[index].present? ? shixun_scores[index].to_f.round(1) : 5
+              }
+              ex_shixun_challenge = ExerciseBankShixunChallenge.create(shixun_option)
+              question_score += ex_shixun_challenge.question_score   # 问题的分数，为各个关卡分数的总和
+            end
+            @exercise_question.update_attributes(:question_score => question_score, :shixun_name=> shixun_name)
+          end
+        end
+      rescue Exception => e
+        uid_logger_error(e.message)
+        tip_exception("试卷问题创建失败！")
+        raise ActiveRecord::Rollback
+      end
+    end
+  end
+
+  def update
+    ActiveRecord::Base.transaction do
+      begin
+        # 更新试卷题目的内容
+        question_options = {
+          :question_title => params[:question_title],
+          :is_ordered => params[:is_ordered],  # 填空题的答案是否为一一对应关系,默认为true即为一一对应
+          :question_score => params[:question_score].present? ? params[:question_score].to_f.round(1) : 5.0  #不可修改分数
+        }
+        choices_array = params[:question_choices]
+        stan_answer_params = params[:standard_answers]
+        standard_answer = stan_answer_params.present? ? stan_answer_params.uniq.reject(&:blank?) : []
+        @exercise_question.update_attributes(question_options)
+        #当选项存在时，可修改选项内容，但是不能更改选项的位置（即不能增删选项）
+        if choices_array.present?
+          ex_choices = @exercise_question.exercise_bank_choices
+          ex_choice_count = ex_choices.count
+          choice_array_count = choices_array.count
+          ex_choice_count_array = (1..ex_choice_count).to_a
+          choice_array_count_array = (1..choice_array_count).to_a
+          if ex_choice_count > choice_array_count   #如果选项有减少的，那么只更新传入的，删除以前的
+            choice_array_count_array.each do |c|
+              choice = choices_array[c-1]  #每一个选项的内容
+              exercise_choice = @exercise_question.exercise_bank_choices.find_choice_custom("choice_position",(c))
+              exercise_choice.update(choice_text:choice)
+            end
+            drop_ex_choice = @exercise_question.exercise_bank_choices.left_choice_choose("choice_position",(choice_array_count))
+            drop_ex_choice.destroy_all
+          else
+            ex_choice_count_array.each do |c|
+              choice = choices_array[c-1]  #每一个选项的内容
+              exercise_choice = @exercise_question.exercise_bank_choices.find_choice_custom("choice_position",(c))
+              exercise_choice.update(choice_text:choice)
+            end
+            new_add_choice = choice_array_count_array - ex_choice_count_array  #新传入的需新增
+            if new_add_choice.count > 0
+              new_add_choice.each do |i|
+                choice_option = {
+                  :choice_position => i,
+                  :choice_text => choices_array[i-1].strip
+                }
+                question_choices = @exercise_question.exercise_bank_choices.new(choice_option)
+                question_choices.save
+              end
+            end
+          end
+        end
+        #试卷未发布时，当标准答案存在时，可修改标准答案内容，可增删标准答案，否则只能修改标准答案，不能增删标准答案
+        @exercise_answers_array = @exercise_question.exercise_bank_standard_answers  #问卷的全部标准答案
+        if standard_answer.present?
+          if @exercise_question.question_type <= Exercise::JUDGMENT #选择题/判断题，标准答案为一个或多个
+            exercise_standard_choices = @exercise_answers_array.pluck(:exercise_bank_choice_id) #问题以前的全部标准答案选项位置
+            if exercise_standard_choices.sort != standard_answer.sort   #表示答案有更改的
+              standard_answer_change = true
+              common_standard_choices = standard_answer & exercise_standard_choices # 传入的标准答案的选项位置和以前的并集，即表示不用做更改的
+              old_left_standard_choices = exercise_standard_choices - common_standard_choices # 以前的差集共同的，剩余的表示需要删掉
+              new_left_standard_choices = standard_answer - common_standard_choices # 传入的标准答案差集共同的，剩余的表示需要新建
+              if old_left_standard_choices.count > 0
+                @exercise_answers_array.standard_by_ids(old_left_standard_choices).destroy_all
+              end
+              if new_left_standard_choices.count > 0  #新建标准答案
+                new_left_standard_choices.each do |s|
+                  standard_option = {
+                    :exercise_bank_question_id => @exercise_question.id,
+                    :exercise_bank_choice_id => s.to_i  #即为选择的位置参数
+                  }
+                  question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+                  question_standard_answer.save
+                end
+
+              end
+              if standard_answer.count > 1 && @exercise_question.question_type == Exercise::SINGLE  #当标准答案数大于1，且不为多选时，修改为多选
+                @exercise_question.update_attribute("question_type",Exercise::MULTIPLE)
+              elsif standard_answer.count == 1 && @exercise_question.question_type == Exercise::MULTIPLE
+                @exercise_question.update_attribute("question_type",Exercise::SINGLE)
+              end
+            end
+          elsif @exercise_question.question_type == Exercise::COMPLETION  #填空题
+            old_ex_answer = @exercise_question.exercise_bank_standard_answers  #当前问题的全部标准答案
+            old_ex_answer_choice_texts = old_ex_answer.pluck(:answer_text).uniq.sort
+            new_ex_answer_choice_texts = standard_answer.pluck(:answer_text).sum.uniq.sort
+            if old_ex_answer_choice_texts != new_ex_answer_choice_texts  #填空题标准答案有更改时，才会更新标准答案
+              new_ex_answer_choice_ids = standard_answer.map {|a| a[:choice_id]}.uniq   #新传入的答案数组序号
+              old_ex_answer_choice_ids = old_ex_answer.pluck(:exercise_bank_choice_id).uniq   #全部的答案数组序号
+              standard_answer_change = true
+              #删除多余的选项
+              if old_ex_answer_choice_ids.count > new_ex_answer_choice_ids.count  #有减少的填空
+                delete_ex_answer_choice_ids = old_ex_answer_choice_ids - new_ex_answer_choice_ids
+                old_ex_answer.standard_by_ids(delete_ex_answer_choice_ids).destroy_all
+              end
+              standard_answer.each do |aa|
+                null_choice_id = aa[:choice_id]
+                null_choice_text = aa[:answer_text]
+                null_choice_text_count = null_choice_text.count  #当前传入的答案数量
+                null_choice_text_count_array = (1..null_choice_text_count).to_a
+
+                ex_answer_pre = old_ex_answer.standard_by_ids(null_choice_id)  #当前问题的全部答案
+                ex_answer_pre_count = ex_answer_pre.count
+                ex_answer_pre_count_array = (1..ex_answer_pre_count).to_a
+
+                if old_ex_answer_choice_ids.include?(null_choice_id)  #以前的填空题答案包含有现在的填空序号
+                  if null_choice_text_count >= ex_answer_pre_count
+                    new_add_choice = null_choice_text_count_array - ex_answer_pre_count_array
+                    ex_answer_pre_count_array.each do |n|
+                      standard_option = {
+                        :exercise_bank_question_id => @exercise_question.id,
+                        :exercise_bank_choice_id => null_choice_id,
+                        :answer_text => null_choice_text[n-1]
+                      }
+                      ex_answer_pre[n-1].update(standard_option)
+                    end
+                    if new_add_choice.count > 0  #表示有新增的
+                      new_add_choice.each do |i|
+                        standard_option = {
+                          :exercise_bank_question_id => @exercise_question.id,
+                          :exercise_bank_choice_id => null_choice_id,
+                          :answer_text => null_choice_text[i-1]
+                        }
+                        question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+                        question_standard_answer.save
+                      end
+                    end
+                  else
+                    new_delete_choice = ex_answer_pre_count_array - null_choice_text_count_array
+                    null_choice_text.each_with_index do |n,index|
+                      standard_option = {
+                        :exercise_bank_question_id => @exercise_question.id,
+                        :exercise_bank_choice_id => null_choice_id,
+                        :answer_text => n
+                      }
+                      ex_answer_pre[index].update(standard_option)
+                    end
+                    if new_delete_choice.count > 0  #表示填空题的答案有删减的
+                      new_delete_choice.each do |d|
+                        ex_answer_pre[d-1].destroy
+                      end
+                    end
+                  end
+                else
+                  null_choice_text.each do |n|
+                    standard_option = {
+                      :exercise_bank_question_id => @exercise_question.id,
+                      :exercise_bank_choice_id => null_choice_id,
+                      :answer_text => n
+                    }
+                    question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+                    question_standard_answer.save
+                  end
+                end
+              end
+            end
+          end
+        end
+        if @exercise_question.question_type == Exercise::SUBJECTIVE  #主观题
+          main_standard_answer = standard_answer.present? ? standard_answer.first : nil
+          if @exercise_answers_array.present?
+            @exercise_answers_array.first.update_attribute("answer_text",main_standard_answer)
+          else
+            standard_option = {
+              :exercise_bank_question_id => @exercise_question.id,
+              :answer_text => main_standard_answer,
+            }
+            question_standard_answer = ExerciseBankStandardAnswer.new(standard_option)
+            question_standard_answer.save
+          end
+        elsif @exercise_question.question_type == Exercise::PRACTICAL
+          question_score = 0
+          shixun_name = params[:shixun_name] || @exercise_question.shixun_name
+          @exercise_question.exercise_shixun_challenges.each_with_index do |challenge, index|
+            challenge.question_score = params[:question_scores][index].to_f.round(1)
+            challenge.save
+            question_score += params[:question_scores][index].to_f.round(1)
+          end
+          @exercise_question.question_score = question_score
+          @exercise_question.shixun_name = shixun_name
+          @exercise_question.save
+        end
+
+        #当试卷已发布时（试卷的总状态),当标准答案修改时，如有已提交的学生，需重新计算分数.
+
+        if standard_answer_change && @exercise.exercise_status >= Exercise::PUBLISHED
+          # ex_users_committed = @exercise.exercise_users.exercise_user_committed
+          # if ex_users_committed.size > 0
+          #   ex_users_committed.each do |ex_user|
+          #     update_objective_score = update_single_score(@exercise_question,ex_user.user_id,standard_answer)
+          #     if update_objective_score != 0
+          #       objective_score = ex_user.objective_score
+          #       new_objective_score = objective_score + update_objective_score
+          #       total_score = ex_user.score + update_objective_score
+          #       total_score = total_score < 0.0 ? 0.0 : total_score
+          #       ex_user.update_attributes(objective_score:new_objective_score,score:total_score)
+          #     end
+          #   end
+          # end
+          normal_status(3,"修改了标准答案\n是否重新计算学生答题的成绩？")
+        else
+          normal_status(0,"试卷更新成功！")
+        end
+
+      rescue Exception => e
+        uid_logger_error(e.message)
+        tip_exception("页面调用失败！")
+        raise ActiveRecord::Rollback
+      end
+    end
+  end
+
+  private
+
+  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 get_exercise
+    @exercise = ExerciseBank.find_by!(id:params[:exercise_bank_id])
+  end
+
+  def get_exercise_question
+    @exercise_question = ExerciseBankQuestion.find_by!(id: params[:id])
+    @exercise = @exercise_question.exercise_bank
+  end
+
+  def validate_params
+    normal_status(-1,"题目不允许为空！") if (params[:question_title].blank? && params[:question_type].to_i != Exercise::PRACTICAL ) #除了实训题，其余题目必需有题干
+    normal_status(-1,"问题类型不允许为空！" ) if params[:question_type].blank?
+    normal_status(-1,"分值不允许为空！" ) if params[:question_score].blank? && params[:question_scores].blank?  #分值的数组或参数必需存在一个
+    if params[:question_score].present? && params[:question_score].to_f <= 0.0  #问题类型存在，则分值不能为空,且必需大于0
+      normal_status(-1,"分值必需大于0！")
+    elsif (params[:question_score].present? && params[:question_score].to_f.round(1) > 100.0) || (params[:question_scores].present? && (params[:question_scores].map{|a| a.to_f.round(1)}.max > 100.0))
+      normal_status(-1,"分值不能超过100分！")
+    elsif params[:question_scores].present? && params[:question_scores].include?(0.0) #如果有负数，则自动取绝对值，#多个分数值，针对实训题的
+      normal_status(-1,"分值必需大于0！")
+    elsif params[:standard_answers].present? && params[:question_choices].present? && (params[:standard_answers].count > params[:question_choices].count)
+      normal_status(-1,"标准答案数不能大于选项数！")
+    elsif [0,1,2,3].include?(params[:question_type].to_i) && (params[:standard_answers].blank? || params[:standard_answers].include?("")) #选择题/判断题/填空题 问题选项/标准答案不能为空,也不能包含空的内容
+      normal_status(-1,"标准答案不能为空！")
+    elsif params[:question_type].to_i == 2 && (params[:standard_answers].count > 1 || params[:question_choices].blank? || params[:question_choices].include?("")) #判断题的标准答案不能大于1个，选项不能为空
+      normal_status(-1,"判断题选项不能为空/标准答案不能大于1个！")
+    elsif params[:question_type].to_i <= 1 && (params[:question_choices].blank? || params[:question_choices].include?("") || params[:question_choices].count < 2) #选择题选项不能为空,且不能小于2
+      normal_status(-1,"选择题选项内容不能为空，且不能少于2个！")
+    elsif params[:question_type].to_i == 3 && (params[:standard_answers].blank? || params[:standard_answers].count > 5 ) #填空题选项最多为5个,且如果为1个的话，不允许修改is_ordered
+      normal_status(-1,"填空题标准答案不能为空/不能超过5个！")
+    elsif params[:question_type].to_i == 4 && params[:standard_answers].count > 2 #简单题参考答案最多为1个
+      normal_status(-1,"简答题的参考答案不能大于2个！")
+    elsif params[:question_type].to_i == 5
+      if params[:shixun_id].blank?  #实训题的id不能为空
+        normal_status(-1,"实训题id不能为空！")
+      elsif params[:shixun_name].blank?
+        normal_status(-1,"实训题名称不能为空！")
+      end
+    end
+  end
+
 end

app/controllers/exercise_banks_controller.rb

@@ -42,7 +42,9 @@ class ExerciseBanksController < ApplicationController
   end
 
   def update
-
+    tip_exception("试卷标题不能为空！") if params[:exercise_name].blank?
+    @bank.update_attributes!(name: params[:exercise_name], description: params[:exercise_description])
+    normal_status(0,"试卷更新成功！")
   end
 
   private
@@ -55,18 +57,4 @@ class ExerciseBanksController < ApplicationController
   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 gtask_bank_params
-    tip_exception("name参数不能为空") if params[:gtask_bank][:name].blank?
-    tip_exception("description参数不能为空") if params[:gtask_bank][:description].blank?
-    if @bank.homework_type == 3
-      tip_exception("base_on_project参数不能为空") if params[:gtask_bank][:base_on_project].nil?
-      tip_exception("min_num参数不能为空") if params[:gtask_bank][:min_num].blank?
-      tip_exception("max_num参数不能为空") if params[:gtask_bank][:max_num].blank?
-      tip_exception("最小人数不能小于1") if params[:gtask_bank][:min_num].to_i < 1
-      tip_exception("最大人数不能小于最小人数") if params[:gtask_bank][:max_num].to_i < params[:gtask_bank][:min_num].to_i
-    end
-    params.require(:gtask_bank).permit(:name, :description) if @bank.task_type == 1
-    params.require(:gtask_bank).permit(:name, :description, :min_num, :max_num, :base_on_project) if @bank.task_type == 2
-  end
 end

app/controllers/gtopic_banks_controller.rb

@@ -1,12 +1,16 @@
 class GtopicBanksController < ApplicationController
   before_action :require_login
   before_action :find_bank
-  before_action :bank_admin, only: [:update]
+  before_action :bank_admin, only: [:edit, :update]
 
   def show
     @bank_attachments = @bank.attachments
   end
 
+  def edit
+    @attachments = @bank.attachments
+  end
+
   def update
     ActiveRecord::Base.transaction do
       @bank.update_attributes(gtopic_bank_params)

app/models/exercise_bank.rb

@@ -18,4 +18,7 @@ class ExerciseBank < ApplicationRecord
   scope :exercise_bank_search, lambda { |keywords|
     where("name LIKE ?", "%#{keywords}%") unless keywords.blank?}
 
+  validates :name, length: { maximum: 60, too_long: "60 characters is the maximum allowed" }
+  validates :description, length: { maximum: 100, too_long: "100 characters is the maximum allowed" }
+
 end

app/models/exercise_bank_choice.rb

@@ -1,4 +1,7 @@
 class ExerciseBankChoice < ApplicationRecord
   belongs_to :exercise_bank_question
   has_many :exercise_bank_standard_answers
+
+  scope :find_choice_custom, lambda {|k,v| where("#{k} = ?",v)}  #根据传入的参数查找问题
+  scope :left_choice_choose, lambda {|k,v| where("#{k} > ?",v)}  #根据传入的参数查找问题
 end

app/models/exercise_bank_question.rb

@@ -5,7 +5,11 @@ class ExerciseBankQuestion < ApplicationRecord
   has_many :exercise_bank_choices, :dependent => :destroy
   has_many :exercise_bank_standard_answers, :dependent => :destroy
   #attr_accessible :question_number, :question_score, :question_title, :question_type
+
+  scope :insert_question_ex, lambda {|k| where("question_number > ?",k)}
   scope :find_by_custom, lambda {|k,v| where("#{k} = ?",v)}  #根据传入的参数查找问题
+  scope :left_question_choose, lambda {|k,v| where("#{k} > ?",v)}  #根据传入的参数查找问题
+  scope :find_objective_questions, -> {where("question_type != ?",4)}  #查找全部客观题
 
   def question_type_name
     case self.question_type

app/views/exercise_bank_questions/_exercise_bank_questions.json.jbuilder

@@ -34,8 +34,11 @@ if question.question_type <= 2  #当为选择题或判断题时，只显示选
   if question.question_type == 2   #返回答案的文字
     standard_text = standard_answers_array.first.to_i == 1 ? "正确" : "错误"
   else
+    if question.question_type == 1 && standard_answers_array.size == 1
+      standard_answers_array = standard_answers_array.first.to_s.split("")
+    end
     array_text_answer = []
-    standard_answers_array.each{|a| array_text_answer.push((a+64).chr)}
+    standard_answers_array.each{|a| array_text_answer.push((a.to_i+64).chr)}
     standard_text = array_text_answer.join("")
   end
   json.standard_answer_show  standard_text

app/views/gtopic_banks/edit.json.jbuilder

@@ -0,0 +1,15 @@
+json.topic_type topic_type
+json.topic_source topic_source
+json.topic_property_first topic_property_first
+json.topic_property_second topic_property_second
+json.topic_repeat topic_repeat
+
+json.selected_data do
+  json.(@bank, :name, :topic_type, :topic_source, :topic_property_first,
+    :description, :topic_property_second, :source_unit, :topic_repeat,
+    :province, :city, :is_public)
+end
+
+json.attachments @attachments do |attachment|
+  json.partial! "attachments/attachment_simple", locals: {attachment: attachment}
+end