app/models/project_snippet.rb


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# == Schema Information
#
# Table name: snippets
#
#  id               :integer          not null, primary key
#  title            :string(255)
#  content          :text
#  author_id        :integer          not null
#  project_id       :integer
#  created_at       :datetime
#  updated_at       :datetime
#  file_name        :string(255)
#  type             :string(255)
#  visibility_level :integer          default(0), not null
#

class ProjectSnippet < Snippet
  belongs_to :project
  belongs_to :author, class_name: "User"

  validates :project, presence: true

  # Scopes
  scope :fresh, -> { order("created_at DESC") }
end