You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
943 B
22 lines
943 B
class AddCourseMemberId < ActiveRecord::Migration[5.2]
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def change
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add_column :student_graduation_topics, :course_member_id, :integer
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add_index :student_graduation_topics, :course_member_id
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StudentGraduationTopic.find_each do |student|
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course_member = CourseMember.where(course_id: student.course_id, user_id: student.user_id,
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role: 4).first
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student.update_column("course_member_id", course_member.try(:id)) if course_member.present?
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end
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add_column :teacher_course_groups, :course_member_id, :integer
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add_index :teacher_course_groups, :course_member_id
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TeacherCourseGroup.find_each do |teacher|
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course_member = CourseMember.where(course_id: teacher.course_id, user_id: teacher.user_id,
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role: [1, 2, 3]).first
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teacher.update_column("course_member_id", course_member.try(:id)) if course_member.present?
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end
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end
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end
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