103 lines
2.7 KiB
Ruby
103 lines
2.7 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, :shixun_id
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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, :dependent => :destroy
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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_one :webssh, :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? ? games.count : game.challenge.try(:position)
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return position
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end
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def current_stages
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game = self.games.where(:status => 1).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.to_i - game.open_time.to_i) > 0 ? (game.end_time.to_i - 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.to_i
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end
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end
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score
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end
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def total_gold
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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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total_gold =game.answer_open? ? -game.challenge.score.to_i : game.final_score.to_i
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score += total_gold
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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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game_id = '(' + games.map(&:id).join(',') + ')'
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passed_games = games.find_by_sql("SELECT *, (SELECT c.position from `challenges` c where g.challenge_id = c.id) as pos FROM `games` g where g.status = 2 and g.id in #{game_id} ORDER BY pos desc")
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current_game = passed_games.first
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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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def score
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game = self.games.where(:status => [0, 1]).first
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unless game.blank?
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score = game.challenge.try(:score)
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end
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return score
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end
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end
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