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.
73 lines
2.7 KiB
73 lines
2.7 KiB
6 years ago
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class Users::QuestionBanksController < Users::BaseController
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before_action :check_query_params!
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before_action :check_user_permission!
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def index
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service = Users::QuestionBankService.new(observed_user, query_params)
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question_banks = service.call
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@count = question_banks.count
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@course_lists = service.course_lists
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@question_banks = paginate(question_banks.includes(:user, :course_list), special: true)
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load_question_banks_solve_count # for solve n + 1
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end
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private
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def load_question_banks_solve_count
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question_bank_ids = @question_banks.map(&:id)
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@solve_count_map =
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case params[:category]
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when 'common', 'group' then
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StudentWork.where(is_delete: false, work_status: [1, 2, 3]).joins(:homework_common)
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.where(homework_commons: { homework_bank_id: question_bank_ids })
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.group('homework_commons.homework_bank_id').count
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when 'exercise' then
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ExerciseUser.joins(:exercise)
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.where(commit_status: 1, exercises: { exercise_bank_id: question_bank_ids })
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.group('exercises.exercise_bank_id').count
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when 'poll' then
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PollUser.joins(:poll).where(polls: { exercise_bank_id: question_bank_ids })
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.group('polls.exercise_bank_id').count
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when 'gtask' then
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GraduationWork.has_committed.joins(:graduation_task)
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.where(graduation_tasks: { gtask_bank_id: question_bank_ids })
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.group('graduation_tasks.gtask_bank_id').count
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when 'gtopic' then
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StudentGraduationTopic.joins(:graduation_topic)
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.where(gtopic_banks: { gtopic_bank_id: question_bank_ids }).where('status != 0')
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.group('gtopic_banks.gtopic_bank_id').count
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end
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end
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def query_params
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params.permit(:type, :category, :course_list_id, :sort_by, :sort_direction)
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end
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def check_query_params!
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params[:type] = 'personal' if params[:type].blank? || !%w(personal publicly).include?(params[:type])
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if params[:category].blank? || !%w(common group exercise poll gtask gtopic).include?(params[:category])
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params[:category] = 'common'
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end
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if params[:sort_by].blank? || !%w(updated_at name contributor).include?(params[:sort_by])
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params[:sort_by] = 'updated_at'
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end
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if params[:sort_direction].blank? || !%w(desc asc).include?(params[:sort_direction])
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params[:sort_direction] = 'desc'
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end
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end
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def check_user_permission!
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return if User.current.admin? || (observed_logged_user? && read_question_bank_permission?)
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render_forbidden
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end
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def read_question_bank_permission?
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params[:type] == 'personal' ? User.current.is_teacher? : User.current.certification_teacher?
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end
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end
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