54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
class PVolucompteur < ActiveRecord::Base
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validates :p_truck_id, :presence => true
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belongs_to :p_ship_tour_truck
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#has_one :p_ship_tour, :through => :p_ship_tour_truck
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attr_accessor :write_why, :check_delta
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validates :start_vol, :presence => true
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validates :end_vol, :presence => true
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validates :delta_cause, :presence => true, :if => :delta_needed?
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before_validation do
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puts "AAAAHHHHHHH"+self.check_delta.to_s
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end
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after_validation do
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if self.end_vol.to_f < self.start_vol.to_f
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errors.add(:end_vol, 'doit être supérieur ou égal à la valeur de départ')
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end
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if delta_needed? and !delta_cause?
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self.write_why = true
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errors.add(:end_vol, 'Le volumètre ne correspond pas aux quantités')
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end
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end
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def delta_needed?
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if self.check_delta
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if delta_calc_ok != 0
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true
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end
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end
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end
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def volume_used
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self.end_vol.to_f - self.start_vol.to_f
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end
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def delta_calc
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self.volume_used.to_f - self.p_ship_tour_truck.volume_total_th.to_f
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end
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def delta_calc_ok
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self.volume_used.to_f - self.p_ship_tour_truck.volume_total_th_ok.to_f
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end
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end
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