Module: SolidusProductAssembly::Spree::ProductDecorator

Defined in:
app/decorators/models/solidus_product_assembly/spree/product_decorator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.prepended(base) ⇒ Object 



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# File 'app/decorators/models/solidus_product_assembly/spree/product_decorator.rb', line 6

def self.prepended(base)
  base.class_eval do
    has_and_belongs_to_many :parts, class_name: "Spree::Variant",
                                    join_table: "spree_assemblies_parts",
                                    foreign_key: "assembly_id", association_foreign_key: "part_id"

    has_many :assemblies_parts, class_name: "Spree::AssembliesPart",
                                foreign_key: "assembly_id"

    scope :individual_saled, -> { where(individual_sale: true) }

    scope :search_can_be_part, ->(query){
      not_deleted.available.joins(:master)
                 .where(arel_table["name"].matches("%#{query}%").or(::Spree::Variant.arel_table["sku"].matches("%#{query}%")))
                 .where(can_be_part: true)
                 .limit(30)
    }

    validate :assembly_cannot_be_part, if: :assembly?
  end
end

Instance Method Details

#add_part(variant, count = 1) ⇒ Object 



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# File 'app/decorators/models/solidus_product_assembly/spree/product_decorator.rb', line 28

def add_part(variant, count = 1)
  set_part_count(variant, count_of(variant) + count)
end

#assembly? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/decorators/models/solidus_product_assembly/spree/product_decorator.rb', line 47

def assembly?
  parts.present?
end

#assembly_cannot_be_part ⇒ Object 



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# File 'app/decorators/models/solidus_product_assembly/spree/product_decorator.rb', line 57

def assembly_cannot_be_part
  errors.add(:can_be_part, I18n.t('spree.assembly_cannot_be_part')) if can_be_part
end

#count_of(variant) ⇒ Object 



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# File 'app/decorators/models/solidus_product_assembly/spree/product_decorator.rb', line 51

def count_of(variant)
  ap = assemblies_part(variant)
  # This checks persisted because the default count is 1
  ap.persisted? ? ap.count : 0
end

#remove_part(variant) ⇒ Object 



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# File 'app/decorators/models/solidus_product_assembly/spree/product_decorator.rb', line 32

def remove_part(variant)
  set_part_count(variant, 0)
end

#set_part_count(variant, count) ⇒ Object 



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# File 'app/decorators/models/solidus_product_assembly/spree/product_decorator.rb', line 36

def set_part_count(variant, count)
  ap = assemblies_part(variant)
  if count > 0
    ap.count = count
    ap.save
  else
    ap.destroy
  end
  reload
end