Class: Gemgento::InventoryImportValidator

Inherits:
ActiveModel::Validator
  • Object
show all
Defined in:
app/validators/gemgento/inventory_import_validator.rb

Instance Method Summary collapse

Instance Method Details

#validate(record) ⇒ Object 



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# File 'app/validators/gemgento/inventory_import_validator.rb', line 4

def validate(record)
  @record = record

  begin
    @record.spreadsheet
  rescue Exception => e
    Rails.logger.error e.message
    @record.errors[:file] = 'Invalid Spreadsheet'
    return
  end

  validate_required_attributes
  validate_sku
  validate_attributes
end

#validate_attributes ⇒ Object 



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# File 'app/validators/gemgento/inventory_import_validator.rb', line 55

def validate_attributes
  errors = []

  @record.header_row.each do |attribute|
    next if attribute == 'sku'
    errors << attribute unless Gemgento::Inventory.column_names.include? attribute
  end

  unless errors.empty?
    error = '<b>The following inventory attributes could not be found:</b><br /><ul><li>'
    error += errors.join('</li><li>')
    error += '</li></ul>'

    @record.errors[:file]= "<div>#{error}</div>"
  end
end

#validate_required_attributes ⇒ Object 



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# File 'app/validators/gemgento/inventory_import_validator.rb', line 20

def validate_required_attributes
  errors = []
  %w[sku quantity manage_stock is_in_stock].each do |attribute|
    errors << attribute unless @record.header_row.include? attribute
  end

  unless errors.empty?
    error = '<b>The following required attributes could not be found:</b><br /><ul><li>'
    error += errors.join('</li><li>')
    error += '</li></ul>'

    @record.errors[:file]= "<div>#{error}</div>"
  end
end

#validate_sku ⇒ Object 



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# File 'app/validators/gemgento/inventory_import_validator.rb', line 35

def validate_sku
  errors = []

  @record.content_index_range.each do |index|
    row = @record.spreadsheet.row(index)
    sku = row[@record.header_row.index('sku').to_i].to_s.strip
    next if sku.blank?

    errors << sku unless product = Gemgento::Product.not_deleted.find_by(sku: sku)
  end

  unless errors.empty?
    error = '<b>The following SKU(s) could not be found:</b><br /><ul><li>'
    error += errors.join('</li><li>')
    error += '</li></ul>'

    @record.errors[:file]= "<div>#{error}</div>"
  end
end