parent
c8b1cae947
commit
aca7684414
@ -0,0 +1,30 @@
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class AddCourseContributorScore < ActiveRecord::Migration
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def up
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# course_count = Course.all.count / 30 + 1
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# transaction do
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# for i in 1 ... course_count do i
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Course.all.each do |course|
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if course.course_activities.count > 1
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course.student.each do |s|
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puts course.id
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puts course.name
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puts s.student_id
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board_count = CourseActivity.where("user_id =? and course_id =? and course_act_type =?",s.student_id, course.id, "Message").count * 2
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message_reply_count = Message.find_by_sql("select DISTINCT me.* from messages me, boards b where b.id = me.board_id and b.course_id = #{course.id} and b.project_id = '-1' and me.author_id = #{s.student_id} and me.parent_id is not null;").count * 1
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common_reply_count = Comment.find_by_sql("select cm.* from comments cm, news n where cm.author_id = #{s.student_id} and n.course_id = #{course.id} and cm.commented_id = n.id and cm.commented_type ='News'").count * 1
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attachment_count = CourseActivity.where("user_id =? and course_id =? and course_act_type =?", s.student_id, course.id, "Attachment").count * 5
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journal_count = JournalsForMessage.where("user_id =? and jour_id =? and jour_type =? ", s.student_id, course.id, "Course").count * 1
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# journal_count = CourseActivity.where("user_id =? and course_id =? and course_act_type =?", s.student_id, course.id, "JournalsForMessage").count * 1
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# journal_reply_count = JournalsForMessage.where("user_id =? and jour_id =? and jour_type =? and status =?", s.student_id, course.id, "Course",1).count * 1
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CourseContributorScore.create(:course_id => course.id, :user_id => s.student_id, :message_num => board_count, :message_reply_num => message_reply_count,
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:news_reply_num => common_reply_count, :resource_num => attachment_count, :journal_num => journal_count, :journal_reply_num => 0)
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end
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end
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end
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# end
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# end
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end
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def down
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end
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end
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