socialforge/app/models/student_work_test.rb

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2015-07-16 17:33:15 +08:00
# encoding: utf-8
class StudentWorkTest < ActiveRecord::Base
attr_accessible :student_work_id, :homework_test_id
belongs_to :homework_test
belongs_to :student_work
2015-07-16 17:33:15 +08:00
def status_to_s
case self.result
when -1
'编译出错'
when -2
'答题错误'
when -3
'答案错误'
when 1
'运行出错'
when 2
'超时'
when 3
'内存超出'
when 4
'输出超出'
when 5
'禁用函数'
when 6
'其他错误'
when 0
'成功'
else
'未知错误'
end
end
def test_score
if self.result == 0
format("%.1f",100.0 / self.student_work.homework_common.homework_tests.count)
else
0
end
end
end