3dae3ff797
* Update erb_lint to track newer Rubocop versions * Update rubocop-rspec to 2.1 * Fix Rails/WhereEquals and Style/RedundantParentheses * Upgrade rubocop to 1.1.0 * Enable Rubocop 1.1 cops * Upgrade rubocop to 1.2.0 * Enable Rubocop 1.2 cops * Upgrade rubocop to 1.3.0 * Enable Rubocop 1.3 cops * Enable Rubocop 1.4 cops * Enable Rubocop 1.5 cops * Upgrade rubocop to 1.6.x * Restore previous .reject * Fork the PR to make sure we don't inject unwanted code accidentally
104 lines
3.3 KiB
Ruby
104 lines
3.3 KiB
Ruby
class Listing < ApplicationRecord
|
|
# We used to use both "classified listing" and "listing" throughout the app.
|
|
# We standardized on the latter, but keeping the table name was easier.
|
|
self.table_name = "classified_listings"
|
|
|
|
include Searchable
|
|
|
|
SEARCH_SERIALIZER = Search::ListingSerializer
|
|
SEARCH_CLASS = Search::Listing
|
|
|
|
attr_accessor :action
|
|
|
|
# NOTE: categories were hardcoded at first and the model was only added later.
|
|
# The foreign_key and inverse_of options are used because of legacy table names.
|
|
belongs_to :listing_category, inverse_of: :listings, foreign_key: :classified_listing_category_id
|
|
belongs_to :user
|
|
belongs_to :organization, optional: true
|
|
before_validation :modify_inputs
|
|
before_save :evaluate_markdown
|
|
before_create :create_slug
|
|
after_commit :index_to_elasticsearch, on: %i[create update]
|
|
after_commit :remove_from_elasticsearch, on: [:destroy]
|
|
acts_as_taggable_on :tags
|
|
has_many :credits, as: :purchase, inverse_of: :purchase, dependent: :nullify
|
|
has_many :endorsements,
|
|
foreign_key: :classified_listing_id,
|
|
dependent: :destroy,
|
|
inverse_of: :listing,
|
|
class_name: "ListingEndorsement"
|
|
|
|
validates :user_id, presence: true
|
|
validates :organization_id, presence: true, unless: :user_id?
|
|
|
|
validates :title, presence: true, length: { maximum: 128 }
|
|
validates :body_markdown, presence: true, length: { maximum: 400 }
|
|
validates :location, length: { maximum: 32 }
|
|
validate :restrict_markdown_input
|
|
validate :validate_tags
|
|
|
|
scope :published, -> { where(published: true) }
|
|
|
|
# NOTE: we still need to use the old column name for the join query
|
|
scope :in_category, lambda { |slug|
|
|
joins(:listing_category).where("classified_listing_categories.slug" => slug)
|
|
}
|
|
|
|
delegate :cost, to: :listing_category
|
|
|
|
# Wrapping the column accessor names for consistency. Aliasing did not work.
|
|
def listing_category_id
|
|
classified_listing_category_id
|
|
end
|
|
|
|
def listing_category_id=(id)
|
|
self.classified_listing_category_id = id
|
|
end
|
|
|
|
def category
|
|
listing_category&.slug
|
|
end
|
|
|
|
def author
|
|
organization || user
|
|
end
|
|
|
|
def path
|
|
"/listings/#{category}/#{slug}"
|
|
end
|
|
|
|
def natural_expiration_date
|
|
(bumped_at || created_at) + 30.days
|
|
end
|
|
|
|
private
|
|
|
|
def evaluate_markdown
|
|
self.processed_html = MarkdownParser.new(body_markdown).evaluate_listings_markdown
|
|
end
|
|
|
|
def modify_inputs
|
|
temp_tags = tag_list
|
|
self.tag_list = [] # overwrite any existing tag with those from the front matter
|
|
tag_list.add(temp_tags, parser: ActsAsTaggableOn::TagParser)
|
|
self.body_markdown = body_markdown.to_s.gsub(/\r\n/, "\n")
|
|
end
|
|
|
|
def restrict_markdown_input
|
|
markdown_string = body_markdown.to_s
|
|
if markdown_string.scan(/(?=\n)/).count > 12
|
|
errors.add(:body_markdown,
|
|
"has too many linebreaks. No more than 12 allowed.")
|
|
end
|
|
errors.add(:body_markdown, "is not allowed to include images.") if markdown_string.include?("![")
|
|
errors.add(:body_markdown, "is not allowed to include liquid tags.") if markdown_string.include?("{% ")
|
|
end
|
|
|
|
def validate_tags
|
|
errors.add(:tag_list, "exceed the maximum of 8 tags") if tag_list.length > 8
|
|
end
|
|
|
|
def create_slug
|
|
self.slug = "#{title.downcase.parameterize.delete('_')}-#{rand(100_000).to_s(26)}"
|
|
end
|
|
end
|