Class: Gemgento::ImageImportValidator

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

Instance Method Summary collapse

Instance Method Details

#validate(record) ⇒ Object 



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# File 'app/validators/gemgento/image_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

  @record.set_total_rows
  validate_sku
  validate_images
  validate_image_types
end

#validate_image_types ⇒ Object 



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# File 'app/validators/gemgento/image_import_validator.rb', line 78

def validate_image_types
  errors = []

  @record.image_types.each do |types|
    next if types.empty?

    types.each do |type|
      asset_type = Gemgento::AssetType.find_by(code: type)
      errors << type if asset_type.nil?
    end
  end

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

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

#validate_images ⇒ Object 



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# File 'app/validators/gemgento/image_import_validator.rb', line 43

def validate_images
  errors = []

  @record.content_index_range.each do |index|
    row = @record.spreadsheet.row(index)
    file_name_base = row[@record.header_row.index('image').to_i].to_s.strip
    images_found = false

    @record.image_labels.each do |label|

      @record.image_file_extensions.each do |extension|
        file_name = @record.image_path + file_name_base + '_' + label + extension
        next unless File.exist?(file_name)

        images_found = true
        break
      end

      break if images_found
    end

    unless images_found
      errors << file_name_base unless errors.include? file_name_base
    end
  end

  unless errors.empty?
    error = '<b>The following image(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

#validate_sku ⇒ Object 



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# File 'app/validators/gemgento/image_import_validator.rb', line 21

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?

    if Gemgento::Product.unscoped.not_deleted.find_by(sku: sku).nil?
      errors << sku
    end
  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