99 lines
2.5 KiB
Ruby
99 lines
2.5 KiB
Ruby
class Recipe < ApplicationRecord
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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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has_and_belongs_to_many :tags
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scope :undeleted, -> { where('deleted <> ? OR deleted IS NULL', true) }
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scope :not_log, -> { where('is_log <> ? OR is_log IS NULL', true) }
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scope :active, -> { undeleted.not_log }
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scope :for_criteria, ->(criteria) { active.order(criteria.sort_column => criteria.sort_direction).page(criteria.page).per(criteria.per) }
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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 :total_time, numericality: true, allow_blank: true
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validates :active_time, numericality: true, allow_blank: true
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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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def parsed_yield
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if @parsed_yield.nil? && self.yields.present?
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@parsed_yield = YieldParser.parse(self.yields)
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end
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@parsed_yield
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end
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def update_rating!
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self.rating = Log.for_recipe(self).for_user(self.user_id).where('rating IS NOT NULL').average(:rating)
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save(validate: false)
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end
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# Creates a copy of this recipe suitable for associating to a log
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def log_copy(user)
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copy = Recipe.new
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copy.user = user
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copy.is_log = true
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copy.name = self.name
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copy.description = self.description
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copy.source = self.source
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copy.yields = self.yields
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copy.total_time = self.total_time
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copy.active_time = self.active_time
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self.recipe_ingredients.each do |ri|
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copy.recipe_ingredients << ri.log_copy
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end
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self.recipe_steps.each do |rs|
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copy.recipe_steps << rs.log_copy
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end
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copy
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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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