53 lines
1.2 KiB
Ruby
53 lines
1.2 KiB
Ruby
class ContestingProject < ActiveRecord::Base
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attr_accessible :contest_id, :description, :project_id, :user_id, :reward
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belongs_to :contest
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belongs_to :project
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belongs_to :user
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DESCRIPTION_LENGTH_LIMIT = 500
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validates_length_of :description, :maximum => DESCRIPTION_LENGTH_LIMIT
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validates_presence_of :user_id, :contest_id, :project_id
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validate :validate_user
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validate :validate_contest
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validate :validate_project
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validates_uniqueness_of :contest_id, :scope => :project_id
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def self.cerate_contesting(contest_id, project_id, description = nil)
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self.create(:user_id => User.current.id, :contest_id => contest_id,
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:project_id => project_id, :description => description)
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end
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def update_reward(which)
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self.update_attribute(:reward,which)
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end
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def get_reward
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self.reward
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end
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def cancel_contesting
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unless self.nil?
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if User.current.id == self.user_id
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self.destroy
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end
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end
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end
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private
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def validate_user
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errors.add :user_id, :invalid if user.nil? || !user.active?
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end
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def validate_contest
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errors.add :contest_id, :invalid if contest.nil?
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end
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def validate_project
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errors.add :project_id, :invalid if project.nil?
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end
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end
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