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41 lines
1.2 KiB
41 lines
1.2 KiB
5 years ago
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class Competition < ApplicationRecord
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has_many :competition_modules, dependent: :destroy
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has_many :competition_stages, dependent: :destroy
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has_many :competition_stage_sections, dependent: :destroy
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has_one :current_stage_section, -> { where('end_time > NOW()') }, class_name: 'CompetitionStageSection'
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has_many :team_members, dependent: :destroy
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has_many :competition_staffs, dependent: :destroy
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has_one :teacher_staff, -> { where(category: :teacher) }, class_name: 'CompetitionStaff'
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has_one :member_staff, -> { where.not(category: :teacher) }, class_name: 'CompetitionStaff'
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has_many :attachments, as: :container
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after_create :create_competition_modules
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# 是否上架
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def published?
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status?
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end
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# 报名是否结束
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def enroll_ended?
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enroll_end_time.blank? || enroll_end_time < Time.now
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end
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# 是否已经报名
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def enrolled?(user)
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team_members.exists?(user_id: user.id)
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end
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private
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def create_competition_modules
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CompetitionModule.bulk_insert(*%i[competition_id name position]) do |worker|
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%w(首页 报名 通知公告 排行榜 资料下载).each_with_index do |name, index|
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worker.add(competition_id: id, name: name, position: index + 1)
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end
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end
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end
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end
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