选择题答案获取

app/controllers/games_controller.rb

@@ -221,12 +221,12 @@ class GamesController < ApplicationController
     @result = challenge.st == 0 ? challenge.try(:answer) : challenge.choose_answer
   end
 
-  # 获取答案
+  # 获取实践题答案
   # GET: /tasks/:identifier/get_answer_info
   # 0 直接查看答案, 1 查看答案弹框, 2 答案详情弹框
   def get_answer_info
-    challenge = @game.challenge
-    @challenge_answers = challenge.challenge_answers
+    @challenge = @game.challenge
+    @challenge_answers = @challenge.challenge_answers
     # 平台已认证的老师需要控制
     @power = (@identity < User::EDU_GAME_MANAGER)
     if !@power
@@ -243,43 +243,49 @@ class GamesController < ApplicationController
         end
       end
     end
+  end
 
+  # 获取选择题答案
+  def get_choose_answer
+    @challenge = @game.challenge
+    tip_exception("本接口只能获取选择题答案") if @challenge.st != 1
+    @power = (@identity < User::EDU_GAME_MANAGER)
+    # 如果没权限，也没看过答案，则需要解锁
+    if @game.answer_open == 0 && !@power
+      tip_exception(1, @challenge.choose_score)
+    else
+      @challenge_chooses = @challenge.challenge_chooses
+    end
   end
 
-  # 解锁答案
+  # 解锁实践题答案
   # GET: /tasks/:identifier/get_answer_info?answer_id=?
   def unlock_answer
     @challenge = @game.challenge
-    if @challenge.st == 0
-      @answer = ChallengeAnswer.find(params[:answer_id])
-      challenge = @answer.challenge
-      # 解锁需要本层级的答案是否需要扣分
-      points = challenge.challenge_answers.where(level: @game.answer_open+1..@answer.level).sum(:score)
-      deduct_score = ((points / 100.0) * challenge.score).to_i
-      uid_logger("############金币数目: #{current_user.grade}")
-      unless current_user.grade.to_i - deduct_score > 0
-        tip_exception("您没有足够的金币")
-      end
-    else
-      @answer = []
-      @challenge.challenge_chooses.each do |choose|
-        @answer << {:position => choose.position, :answer => (choose.answer.blank? ? choose.standard_answer : choose.answer)}
-      end
+    @answer = ChallengeAnswer.find(params[:answer_id])
+    challenge = @answer.challenge
+    # 解锁需要本层级的答案是否需要扣分
+    points = challenge.challenge_answers.where(level: @game.answer_open + 1..@answer.level).sum(:score)
+    deduct_score = ((points / 100.0) * challenge.score).to_i
+    uid_logger("############金币数目: #{current_user.grade}")
+    unless current_user.grade.to_i - deduct_score > 0
+      tip_exception("您没有足够的金币")
     end
 
     ActiveRecord::Base.transaction do
       begin
         # 积分消耗情况记录
         score = challenge.st.zero? ? -deduct_score : -challenge.choose_score.to_i
-        RewardGradeService.call(current_user, container_id: @answer.id, container_type: 'Answer', score: score)
+        RewardGradeService.call(current_user, container_id: @game.id, container_type: 'Answer', score: score)
 
         # 通关查看答案 不扣 得分
+        answer_open = @challenge.st == 1 ? 1 : @answer.level
         if @game.status == 2
-          @game.update_attributes!(:answer_open => @answer.level)
+          @game.update_attributes!(:answer_open =>answer_open)
         else
           # 扣除总分计算
           answer_deduction = challenge.challenge_answers.where("level <= #{@answer.level}").sum(:score)
-          @game.update_attributes!(:answer_open => @answer.level, :answer_deduction => answer_deduction)
+          @game.update_attributes!(:answer_open => answer_open, :answer_deduction => answer_deduction)
         end
 
       rescue Exception => e
@@ -287,7 +293,32 @@ class GamesController < ApplicationController
         raise ActiveRecord::Rollback
       end
     end
+  end
 
+  # 解锁选择题答案
+  def unlock_choose_answer
+    @challenge = @game.challenge
+    score = @challenge.choose_score
+    unless current_user.grade.to_i - score > 0
+      tip_exception("您没有足够的金币")
+    end
+    ActiveRecord::Base.transaction do
+      begin
+        # 积分消耗情况记录
+        RewardGradeService.call(current_user, container_id: @game.id, container_type: 'Answer', score: -score)
+        # 通关查看答案 不扣 得分
+        if @game.status == 2
+          @game.update_attributes!(:answer_open => 1)
+        else
+          # 扣除总分计算
+          @game.update_attributes!(:answer_open => 1, :answer_deduction => 100)
+        end
+        @challenge_answers = @challenge.challenge_chooses
+      rescue Exception => e
+        uid_logger_error("#######金币扣除异常: #{e.message}")
+        raise ActiveRecord::Rollback
+      end
+    end
   end
 
   # 查看答案需要扣取金币

app/views/games/get_choose_answer.json.jbuilder

@@ -0,0 +1,6 @@
+json.choose_answers do
+  json.array! @challenge_chooses do |choose|
+    json.position choose.position
+    json.answer choose.answer.blank? ? choose.standard_answer : choose.answer
+  end
+end

app/views/games/unlock_answer.json.jbuilder

@@ -1,5 +1 @@
-if @challenge.st == 0
-  json.contents @answer.contents
-else
-  json.contents @answer
-end
+json.contents @answer.contents

app/views/games/unlock_choose_answer.json.jbuilder

@@ -0,0 +1,6 @@
+json.choose_answers do
+  json.array! @challenge_chooses do |choose|
+    json.position choose.position
+    json.answer choose.answer.blank? ? choose.standard_answer : choose.answer
+  end
+end

config/routes.rb

@@ -124,6 +124,8 @@ Rails.application.routes.draw do
         get :get_answer_info
         get :unlock_answer
         get :check_test_sets
+        get :unlock_choose_answer
+        get :get_choose_answer
 
       end
       collection do