70 lines
1.6 KiB
Ruby
70 lines
1.6 KiB
Ruby
class Recipe < ActiveRecord::Base
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has_many :recipe_ingredients, -> { order :sort_order }, inverse_of: :recipe, dependent: :destroy
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has_many :recipe_steps, -> { order :sort_order }, inverse_of: :recipe, dependent: :destroy
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belongs_to :user
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scope :active, -> { where('deleted <> ? OR deleted IS NULL', true) }
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accepts_nested_attributes_for :recipe_ingredients, allow_destroy: true
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accepts_nested_attributes_for :recipe_steps, allow_destroy: true
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validates :name, presence: true
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validates :yields, numericality: true, allow_blank: true
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validates :total_time, numericality: true, allow_blank: true
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validates :active_time, numericality: true, allow_blank: true
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NAME_CUTOFF = 35
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def display_name
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if self.name.length >= NAME_CUTOFF
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self.name[0...NAME_CUTOFF] + '...'
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else
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self.name
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end
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end
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def scale(factor, auto_unit = false)
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recipe_ingredients.each do |ri|
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ri.scale(factor, auto_unit)
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end
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end
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def convert_to_metric
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recipe_ingredients.each do |ri|
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ri.to_metric
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end
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end
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def convert_to_standard
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recipe_ingredients.each do |ri|
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ri.to_standard
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end
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end
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def convert_to_mass
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recipe_ingredients.each do |ri|
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ri.to_mass
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end
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end
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def convert_to_volume
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recipe_ingredients.each do |ri|
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ri.to_volume
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end
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end
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def nutrition_data(recalculate = false)
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if recalculate || @nutrition_data.nil?
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@nutrition_data = calculate_nutrition_data
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end
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@nutrition_data
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end
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private
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def calculate_nutrition_data
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NutritionData.new(recipe_ingredients)
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end
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end
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