socialforge/app/helpers/student_work_helper.rb

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# encoding: utf-8
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include UserScoreHelper
module StudentWorkHelper
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#获取当前用户的项目列表
def user_projects_option
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projects = User.current.projects.visible
not_have_project = []
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not_have_project << "请选择关联项目"
not_have_project << 0
type = []
type << not_have_project
projects.each do |project|
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if project
option = []
option << project.name
option << project.id
type << option
end
end
type
end
#获取指定用户对某一作业的评分结果
def student_work_score work,user
StudentWorksScore.where(:user_id => user.id,:student_work_id => work.id).first
end
#获取指定评分的角色
def student_work_score_role score
case score.reviewer_role
when 1
role = "教师"
when 2
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role = "助教"
when 3
role = "学生"
end
end
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def get_role_by_name role
case role
when "Teacher"
result = 1
when "Manager"
result = 1
when "TeachingAsistant"
result = 2
when "Student"
result = 3
end
result
end
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#获取赞的总数
def praise_homework_count obj_id
PraiseTread.where("praise_tread_object_id = #{obj_id} AND praise_tread_object_type = 'StudentWork'").count
end
#判断指定用户是不是已经赞过该作业
def is_praise_homework user_id, obj_id
PraiseTread.where("user_id = #{user_id} AND praise_tread_object_id = #{obj_id} AND praise_tread_object_type = 'StudentWork'").empty?
end
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#获取指定学生在指定作业内应匿评的数量
def all_evaluation_count user,homework
StudentWorksEvaluationDistribution.joins(:student_work).where("student_works_evaluation_distributions.user_id = #{user.id} AND student_works.homework_common_id = #{homework.id}").count
end
#获取指定学生在指定作业内已匿评的数量
def has_evaluation_count user,homework
StudentWorksScore.joins(:student_work).where("student_works_scores.user_id = #{user.id} AND student_works.homework_common_id = #{homework.id}").count
end
#传入分数,获取对应颜色
def score_color score
if score
color = score >= 90 ? "c_red" : "c_green"
else
color = "c_grey"
end
color
end
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#获取分班信息
def course_group_list course
result = []
if course.course_groups && !course.course_groups.empty?
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base = []
base << l(:label_chose_group)
base << 0
result << base
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course.course_groups.each do |group|
option = []
option << group.name
option << group.id
result << option
end
end
result
end
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#教辅评分比例下拉框
def ta_proportion_option
type = []
i = 0
while i <= 100
option = []
option << i.to_s + "%"
option << i.to_f / 100
type << option
i += 10
end
type
end
def ta_proportion_option_to num
type = []
i = 0
while i <= num
option = []
option << i.to_s + "%"
option << i.to_f / 100
type << option
i += 10
end
type
end
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def revise_attachment_status homework, attach
date = Time.parse(format_time(attach.created_on.to_s)).strftime("%Y-%m-%d")
status = ""
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if homework.homework_detail_manual && ((homework.anonymous_comment == 0 &&homework.homework_detail_manual.evaluation_start.to_s <= date) || (homework.anonymous_comment == 1 && homework.end_time.to_s < date))
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status = "此时其他同学作品已公开"
else
status = "此时其他同学作品尚未公开"
end
return status
end
end