74 lines
1.8 KiB
Ruby
74 lines
1.8 KiB
Ruby
# status 1:完成实训
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class Myshixun < ActiveRecord::Base
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attr_accessible :description, :name, :parent_id, :user_id, :gpid, :forked_from, :visits, :is_public, :identifier
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# has_many :users, :through => :myshixun_members
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has_many :myshixun_members, :dependent => :destroy
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has_one :repository
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has_many :games, :dependent => :destroy, :order => "games.id ASC"
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belongs_to :shixun
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has_one :shixun_modify, :dependent => :destroy
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has_many :student_works
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def total_stage
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self.games.count
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end
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def current_stage
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game = self.games.where(:status => 0).first
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position = game.blank? ? 1 : game.challenge.try(:position)
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return position
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end
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def done_time
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time = ""
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if self.status == 1
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time = self.games.order("end_time desc").first.try(:end_time)
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end
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time
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end
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def total_spend_time
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time = 0
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self.games.each do |game|
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if game.status == 2
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time += (game.end_time -game.open_time).to_i > 0 ? (game.end_time -game.open_time).to_i : 0
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end
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end
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time
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end
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def total_score
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score = 0
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self.games.each do |game|
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if game.status == 2
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score += game.final_score
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end
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end
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score
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end
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# id 转换成 identifier
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def to_param
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identifier
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end
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# 当前任务：一个实训中只可能一个未完成任务(status 0或1只会存在一条记录)
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# status:0 可以测评的，正在测评的
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# 如果都完成，则当前任务为最后一个任务
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def current_task
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games = self.games
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current_game = games.select{|game| game.status==1 || game.status==0}.first
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if current_game.blank?
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passed_games = games.select{|game| game.status==2}
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current_game = passed_games.last
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end
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return current_game
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end
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def owner
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User.find(self.user_id)
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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end
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