51 lines
1.5 KiB
Ruby
51 lines
1.5 KiB
Ruby
class Course < ActiveRecord::Base
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include Redmine::SafeAttributes
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attr_accessible :code, :extra, :name, :state, :tea_id, :time , :location, :state, :term, :password
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belongs_to :project, :class_name => 'Project', :foreign_key => :extra # 定义一个project方法， 该方法通过extra来调用project表
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belongs_to :teacher, :class_name => 'User', :foreign_key => :tea_id # 定义一个方法teacher，该方法通过tea_id来调用User表
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belongs_to :school, :class_name => 'School', :foreign_key => :school_id #定义一个方法school，该方法通过school_id来调用School表
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has_many :bid
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validates_presence_of :password, :term
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validates_format_of :class_period, :message => "class period can only digital!", :with =>/^[1-9]\d*$/
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safe_attributes 'extra',
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'time',
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'name',
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'extra',
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'code',
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'location',
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'tea_id',
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'password',
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'term',
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'password'
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#自定义验证
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def validate
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if !class_period.match([0-9])
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errors.add_to_base("class period can only digital")
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end
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end
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def get_endup_time
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begin
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end_time = Time.parse(self.endup_time)
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rescue Exception => e
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end_time = Time.parse("3000-01-01")
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Rails.logger.error "[Error] course endup_time error. ===> #{e}"
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ensure
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return end_time
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end
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end
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def get_time
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begin
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time = Date.new(self.time).to_time
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rescue Exception => e
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time = Time.parse("3000-01-01")
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Rails.logger.error "[Error] course time error. ===> #{e}"
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ensure
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return time
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end
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end
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end
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