149 lines
3.6 KiB
Ruby
149 lines
3.6 KiB
Ruby
# == Schema Information
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#
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# Table name: snippets
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#
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# id :integer not null, primary key
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# title :string(255)
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# content :text
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# author_id :integer not null
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# project_id :integer
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# created_at :datetime
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# updated_at :datetime
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# file_name :string(255)
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# type :string(255)
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# visibility_level :integer default(0), not null
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#
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class Snippet < ActiveRecord::Base
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include Gitlab::VisibilityLevel
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include Linguist::BlobHelper
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include Participable
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include Referable
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include Sortable
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default_value_for :visibility_level, Snippet::PRIVATE
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belongs_to :author, class_name: 'User'
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belongs_to :project
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has_many :notes, as: :noteable, dependent: :destroy
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delegate :name, :email, to: :author, prefix: true, allow_nil: true
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validates :author, presence: true
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validates :title, presence: true, length: { within: 0..255 }
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validates :file_name,
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length: { within: 0..255 },
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format: { with: Gitlab::Regex.file_name_regex,
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message: Gitlab::Regex.file_name_regex_message }
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validates :content, presence: true
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validates :visibility_level, inclusion: { in: Gitlab::VisibilityLevel.values }
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# Scopes
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scope :are_internal, -> { where(visibility_level: Snippet::INTERNAL) }
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scope :are_private, -> { where(visibility_level: Snippet::PRIVATE) }
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scope :are_public, -> { where(visibility_level: Snippet::PUBLIC) }
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scope :public_and_internal, -> { where(visibility_level: [Snippet::PUBLIC, Snippet::INTERNAL]) }
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scope :fresh, -> { order("created_at DESC") }
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participant :author, :notes
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def self.reference_prefix
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'$'
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end
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# Pattern used to extract `$123` snippet references from text
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#
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# This pattern supports cross-project references.
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def self.reference_pattern
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%r{
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(#{Project.reference_pattern})?
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#{Regexp.escape(reference_prefix)}(?<snippet>\d+)
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}x
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end
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def self.link_reference_pattern
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super("snippets", /(?<snippet>\d+)/)
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end
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def to_reference(from_project = nil)
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reference = "#{self.class.reference_prefix}#{id}"
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if cross_project_reference?(from_project)
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reference = project.to_reference + reference
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end
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reference
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end
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def self.content_types
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[
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".rb", ".py", ".pl", ".scala", ".c", ".cpp", ".java",
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".haml", ".html", ".sass", ".scss", ".xml", ".php", ".erb",
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".js", ".sh", ".coffee", ".yml", ".md"
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]
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end
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def data
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content
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end
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def hook_attrs
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attributes
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end
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def size
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0
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end
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def name
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file_name
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end
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def sanitized_file_name
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file_name.gsub(/[^a-zA-Z0-9_\-\.]+/, '')
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end
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def mode
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nil
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end
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def visibility_level_field
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visibility_level
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end
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class << self
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# Searches for snippets with a matching title or file name.
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#
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# This method uses ILIKE on PostgreSQL and LIKE on MySQL.
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#
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# query - The search query as a String.
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#
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# Returns an ActiveRecord::Relation.
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def search(query)
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t = Snippet.arel_table
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pattern = "%#{query}%"
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where(t[:title].matches(pattern).or(t[:file_name].matches(pattern)))
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end
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# Searches for snippets with matching content.
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#
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# This method uses ILIKE on PostgreSQL and LIKE on MySQL.
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#
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# query - The search query as a String.
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#
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# Returns an ActiveRecord::Relation.
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def search_code(query)
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table = Snippet.arel_table
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pattern = "%#{query}%"
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where(table[:content].matches(pattern))
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end
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def accessible_to(user)
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where('visibility_level IN (?) OR author_id = ?', [Snippet::INTERNAL, Snippet::PUBLIC], user)
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end
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end
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end
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