summaryrefslogtreecommitdiff
path: root/app/models/issue.rb
blob: 2456b7d0dc14506572d7d869a7fecdb9fe8f9221 (plain)
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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
# == Schema Information
#
# Table name: issues
#
#  id           :integer          not null, primary key
#  title        :string(255)
#  assignee_id  :integer
#  author_id    :integer
#  project_id   :integer
#  created_at   :datetime
#  updated_at   :datetime
#  position     :integer          default(0)
#  branch_name  :string(255)
#  description  :text
#  milestone_id :integer
#  state        :string(255)
#  iid          :integer
#

require 'carrierwave/orm/activerecord'
require 'file_size_validator'

class Issue < ActiveRecord::Base
  include InternalId
  include Issuable
  include Referable
  include Sortable
  include Taskable

  ActsAsTaggableOn.strict_case_match = true

  belongs_to :project
  validates :project, presence: true

  scope :of_group, ->(group) { where(project_id: group.project_ids) }
  scope :cared, ->(user) { where(assignee_id: user) }
  scope :open_for, ->(user) { opened.assigned_to(user) }

  state_machine :state, initial: :opened do
    event :close do
      transition [:reopened, :opened] => :closed
    end

    event :reopen do
      transition closed: :reopened
    end

    state :opened
    state :reopened
    state :closed
  end

  def hook_attrs
    attributes
  end

  def self.reference_prefix
    '#'
  end

  # Pattern used to extract `#123` issue references from text
  #
  # This pattern supports cross-project references.
  def self.reference_pattern
    %r{
      (#{Project.reference_pattern})?
      #{Regexp.escape(reference_prefix)}(?<issue>\d+)
    }x
  end

  def to_reference(from_project = nil)
    reference = "#{self.class.reference_prefix}#{iid}"

    if cross_project_reference?(from_project)
      reference = project.to_reference + reference
    end

    reference
  end

  # Reset issue events cache
  #
  # Since we do cache @event we need to reset cache in special cases:
  # * when an issue is updated
  # Events cache stored like  events/23-20130109142513.
  # The cache key includes updated_at timestamp.
  # Thus it will automatically generate a new fragment
  # when the event is updated because the key changes.
  def reset_events_cache
    Event.reset_event_cache_for(self)
  end

  # To allow polymorphism with MergeRequest.
  def source_project
    project
  end
end