编程作业编辑功能

app/controllers/homework_common_controller.rb

@@ -125,22 +125,54 @@ class HomeworkCommonController < ApplicationController
     @homework.description = params[:homework_common][:description]
     @homework.end_time = params[:homework_common][:end_time]
     @homework.publish_time = params[:homework_common][:publish_time]
-    @homework.homework_type = params[:homework_common][:homework_type]
     @homework.late_penalty = params[:late_penalty]
     @homework.user_id = User.current.id
     @homework.course_id = @course.id
 
-    #匿评作业相关属性
-    @homework_detail_manual.ta_proportion = params[:ta_proportion] || 0.6
-    @homework_detail_manual.evaluation_start = params[:evaluation_start]
-    @homework_detail_manual.evaluation_end = params[:evaluation_end]
-    @homework_detail_manual.evaluation_num = params[:evaluation_num]
-    @homework_detail_manual.absence_penalty = params[:absence_penalty]
+    @homework_detail_programing = @homework.homework_detail_programing
+    if @homework.homework_type == 2 #编程作业
+      @homework_detail_programing.language = "C++"
+      @homework_detail_programing.standard_code = params[:standard_code]
+      homework_tests = @homework.homework_tests
+      #需要删除的测试
+      ids = homework_tests.map(&:id) - params[:input].keys.map(&:to_i)
+      ids.each do |id|
+        homework_test = HomeworkTest.find id
+        homework_test.destroy if homework_test
+      end
+
+      if params[:input] && params[:output]
+        params[:input].each do |k,v|
+          if params[:output].include? k
+            homework_test = HomeworkTest.find_by_id k
+            if homework_test #已存在的测试，修改
+              homework_test.input = v
+              homework_test.output = params[:output][k]
+            else #不存在的测试，增加
+              homework_test = HomeworkTest.new
+              homework_test.input = v
+              homework_test.output = params[:output][k]
+              homework_test.homework_common = @homework
+            end
+            homework_test.save
+          end
+        end
+      end
+    else
+      #匿评作业相关属性
+      @homework_detail_manual.ta_proportion = params[:ta_proportion] || 0.6
+      @homework_detail_manual.evaluation_start = params[:evaluation_start]
+      @homework_detail_manual.evaluation_end = params[:evaluation_end]
+      @homework_detail_manual.evaluation_num = params[:evaluation_num]
+      @homework_detail_manual.absence_penalty = params[:absence_penalty]
+    end
 
     @homework.save_attachments(params[:attachments])
     render_attachment_warning_if_needed(@homework)
 
-    if @homework.save && @homework_detail_manual.save
+    if @homework.save
+      @homework_detail_manual.save if @homework_detail_manual
+      @homework_detail_programing.save if @homework_detail_programing
       respond_to do |format|
         format.html {
           flash[:notice] = l(:notice_successful_edit)