app/models/deploy_key.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

# == Schema Information
#
# Table name: keys
#
#  id          :integer          not null, primary key
#  user_id     :integer
#  created_at  :datetime
#  updated_at  :datetime
#  key         :text
#  public      :boolean          default(FALSE)
#  title       :string(255)
#  type        :string(255)
#  fingerprint :string(255)
#

class DeployKey < Key
  has_many :deploy_keys_projects, dependent: :destroy
  has_many :projects, through: :deploy_keys_projects

  scope :in_projects, ->(projects) { joins(:deploy_keys_projects).where('deploy_keys_projects.project_id in (?)', projects) }
  scope :are_public,  -> { where(public: true) }

  def private?
    !public?
  end

  def orphaned?
    self.deploy_keys_projects.length == 0
  end

  def almost_orphaned?
    self.deploy_keys_projects.length == 1
  end

  def destroyed_when_orphaned?
    self.private?
  end
end