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@ -137,25 +137,47 @@ module CoursesHelper
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Course.find_by_extra(try(extra))
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end
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#判断制定用户是不是当前课程的老师
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def is_course_teacher user,course
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people = []
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course.members.includes(:roles, :user).each do |member|
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role_id = member.roles.first.id
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if TeacherRoles.include? role_id
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people << member.user
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def is_course_teacher (user,course)
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#people = []
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#course.members.includes(:roles, :user).each do |member|
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# role_id = member.roles.first.id
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# if TeacherRoles.include? role_id
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# people << member.user
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# end
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#end
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#people.include?(user)
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#修改为根据用户是否有发布任务的权限来判断用户是否是课程的老师
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is_teacher = false
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@membership = user.memberships.all(:conditions => Project.visible_condition(User.current))
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@membership.each do |membership|
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unless(membership.project.project_type==0)
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if user.allowed_to?({:controller => "projects", :action => "new_homework"}, membership.project, :global => false)
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is_teacher = true
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end
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end
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end
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people.include?(user)
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is_teacher
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end
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#当前用户是不是指定课程的学生
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def is_cur_course_student? course
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people = []
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course.members.includes(:roles, :user).each do |member|
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if StudentRoles.include? member.roles.first.id
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people << member.user
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#people = []
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#course.members.includes(:roles, :user).each do |member|
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# if StudentRoles.include? member.roles.first.id
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# people << member.user
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# end
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#end
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#people.include?(User.current)
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#修改:能新建占位且不能新建任务的角色判定为学生
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is_student = false
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@membership = User.current.memberships.all(:conditions => Project.visible_condition(User.current))
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@membership.each do |membership|
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unless(membership.project.project_type==0)
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if !User.current.allowed_to?({:controller => "projects", :action => "new_homework"}, membership.project, :global => false) && User.current.allowed_to?({:controller => "homework_attach", :action => "new"}, membership.project, :global => false)
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is_student = true
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end
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end
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end
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people.include?(User.current)
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is_student
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end
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#获取当前用户在指定作业下提交的作业的集合
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def cur_user_homework_for_bid bid
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