debian-mirror-gitlab/app/models/issue.rb
2021-06-08 01:23:25 +05:30

531 lines
18 KiB
Ruby

# frozen_string_literal: true
require 'carrierwave/orm/activerecord'
class Issue < ApplicationRecord
include AtomicInternalId
include IidRoutes
include Issuable
include Noteable
include Referable
include Spammable
include FasterCacheKeys
include RelativePositioning
include TimeTrackable
include ThrottledTouch
include LabelEventable
include IgnorableColumns
include MilestoneEventable
include WhereComposite
include StateEventable
include IdInOrdered
include Presentable
include IssueAvailableFeatures
include Todoable
include FromUnion
extend ::Gitlab::Utils::Override
DueDateStruct = Struct.new(:title, :name).freeze
NoDueDate = DueDateStruct.new('No Due Date', '0').freeze
AnyDueDate = DueDateStruct.new('Any Due Date', '').freeze
Overdue = DueDateStruct.new('Overdue', 'overdue').freeze
DueThisWeek = DueDateStruct.new('Due This Week', 'week').freeze
DueThisMonth = DueDateStruct.new('Due This Month', 'month').freeze
DueNextMonthAndPreviousTwoWeeks = DueDateStruct.new('Due Next Month And Previous Two Weeks', 'next_month_and_previous_two_weeks').freeze
SORTING_PREFERENCE_FIELD = :issues_sort
# Types of issues that should be displayed on lists across the app
# for example, project issues list, group issues list and issue boards.
# Some issue types, like test cases, should be hidden by default.
TYPES_FOR_LIST = %w(issue incident).freeze
belongs_to :project
has_one :namespace, through: :project
belongs_to :duplicated_to, class_name: 'Issue'
belongs_to :closed_by, class_name: 'User'
belongs_to :iteration, foreign_key: 'sprint_id'
belongs_to :moved_to, class_name: 'Issue'
has_one :moved_from, class_name: 'Issue', foreign_key: :moved_to_id
has_internal_id :iid, scope: :project, track_if: -> { !importing? }
has_many :events, as: :target, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
has_many :merge_requests_closing_issues,
class_name: 'MergeRequestsClosingIssues',
dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
has_many :issue_assignees
has_many :issue_email_participants
has_many :assignees, class_name: "User", through: :issue_assignees
has_many :zoom_meetings
has_many :user_mentions, class_name: "IssueUserMention", dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
has_many :sent_notifications, as: :noteable
has_many :designs, class_name: 'DesignManagement::Design', inverse_of: :issue
has_many :design_versions, class_name: 'DesignManagement::Version', inverse_of: :issue do
def most_recent
ordered.first
end
end
has_one :issuable_severity
has_one :sentry_issue
has_one :alert_management_alert, class_name: 'AlertManagement::Alert'
has_and_belongs_to_many :self_managed_prometheus_alert_events, join_table: :issues_self_managed_prometheus_alert_events # rubocop: disable Rails/HasAndBelongsToMany
has_and_belongs_to_many :prometheus_alert_events, join_table: :issues_prometheus_alert_events # rubocop: disable Rails/HasAndBelongsToMany
has_many :prometheus_alerts, through: :prometheus_alert_events
accepts_nested_attributes_for :sentry_issue
validates :project, presence: true
validates :issue_type, presence: true
enum issue_type: {
issue: 0,
incident: 1,
test_case: 2, ## EE-only
requirement: 3 ## EE-only
}
alias_method :issuing_parent, :project
alias_attribute :external_author, :service_desk_reply_to
scope :in_projects, ->(project_ids) { where(project_id: project_ids) }
scope :not_in_projects, ->(project_ids) { where.not(project_id: project_ids) }
scope :with_due_date, -> { where.not(due_date: nil) }
scope :without_due_date, -> { where(due_date: nil) }
scope :due_before, ->(date) { where('issues.due_date < ?', date) }
scope :due_between, ->(from_date, to_date) { where('issues.due_date >= ?', from_date).where('issues.due_date <= ?', to_date) }
scope :due_tomorrow, -> { where(due_date: Date.tomorrow) }
scope :not_authored_by, ->(user) { where.not(author_id: user) }
scope :order_due_date_asc, -> { reorder(::Gitlab::Database.nulls_last_order('due_date', 'ASC')) }
scope :order_due_date_desc, -> { reorder(::Gitlab::Database.nulls_last_order('due_date', 'DESC')) }
scope :order_closest_future_date, -> { reorder(Arel.sql('CASE WHEN issues.due_date >= CURRENT_DATE THEN 0 ELSE 1 END ASC, ABS(CURRENT_DATE - issues.due_date) ASC')) }
scope :order_relative_position_asc, -> { reorder(::Gitlab::Database.nulls_last_order('relative_position', 'ASC')) }
scope :order_relative_position_desc, -> { reorder(::Gitlab::Database.nulls_first_order('relative_position', 'DESC')) }
scope :order_closed_date_desc, -> { reorder(closed_at: :desc) }
scope :order_created_at_desc, -> { reorder(created_at: :desc) }
scope :order_severity_asc, -> { includes(:issuable_severity).order('issuable_severities.severity ASC NULLS FIRST') }
scope :order_severity_desc, -> { includes(:issuable_severity).order('issuable_severities.severity DESC NULLS LAST') }
scope :preload_associated_models, -> { preload(:assignees, :labels, project: :namespace) }
scope :with_web_entity_associations, -> { preload(:author, project: [:project_feature, :route, namespace: :route]) }
scope :preload_awardable, -> { preload(:award_emoji) }
scope :with_label_attributes, ->(label_attributes) { joins(:labels).where(labels: label_attributes) }
scope :with_alert_management_alerts, -> { joins(:alert_management_alert) }
scope :with_prometheus_alert_events, -> { joins(:issues_prometheus_alert_events) }
scope :with_self_managed_prometheus_alert_events, -> { joins(:issues_self_managed_prometheus_alert_events) }
scope :with_api_entity_associations, -> {
preload(:timelogs, :closed_by, :assignees, :author, :labels,
milestone: { project: [:route, { namespace: :route }] },
project: [:route, { namespace: :route }])
}
scope :with_issue_type, ->(types) { where(issue_type: types) }
scope :public_only, -> { where(confidential: false) }
scope :confidential_only, -> { where(confidential: true) }
scope :counts_by_state, -> { reorder(nil).group(:state_id).count }
scope :service_desk, -> { where(author: ::User.support_bot) }
scope :inc_relations_for_view, -> { includes(author: :status, assignees: :status) }
# An issue can be uniquely identified by project_id and iid
# Takes one or more sets of composite IDs, expressed as hash-like records of
# `{project_id: x, iid: y}`.
#
# @see WhereComposite::where_composite
#
# e.g:
#
# .by_project_id_and_iid({project_id: 1, iid: 2})
# .by_project_id_and_iid([]) # returns ActiveRecord::NullRelation
# .by_project_id_and_iid([
# {project_id: 1, iid: 1},
# {project_id: 2, iid: 1},
# {project_id: 1, iid: 2}
# ])
#
scope :by_project_id_and_iid, ->(composites) do
where_composite(%i[project_id iid], composites)
end
after_commit :expire_etag_cache, unless: :importing?
after_save :ensure_metrics, unless: :importing?
after_create_commit :record_create_action, unless: :importing?
attr_spammable :title, spam_title: true
attr_spammable :description, spam_description: true
state_machine :state_id, initial: :opened, initialize: false do
event :close do
transition [:opened] => :closed
end
event :reopen do
transition closed: :opened
end
state :opened, value: Issue.available_states[:opened]
state :closed, value: Issue.available_states[:closed]
before_transition any => :closed do |issue, transition|
args = transition.args
issue.closed_at = issue.system_note_timestamp
next if args.empty?
next unless args.first.is_a?(User)
issue.closed_by = args.first
end
before_transition closed: :opened do |issue|
issue.closed_at = nil
issue.closed_by = nil
end
end
# Alias to state machine .with_state_id method
# This needs to be defined after the state machine block to avoid errors
class << self
alias_method :with_state, :with_state_id
alias_method :with_states, :with_state_ids
end
def self.relative_positioning_query_base(issue)
projects = issue.project.group&.root_ancestor&.all_projects || issue.project
in_projects(projects)
end
def self.relative_positioning_parent_column
:project_id
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
@reference_pattern ||= %r{
(#{Project.reference_pattern})?
#{Regexp.escape(reference_prefix)}#{Gitlab::Regex.issue}
}x
end
def self.link_reference_pattern
@link_reference_pattern ||= super("issues", Gitlab::Regex.issue)
end
def self.reference_valid?(reference)
reference.to_i > 0 && reference.to_i <= Gitlab::Database::MAX_INT_VALUE
end
def self.project_foreign_key
'project_id'
end
def self.simple_sorts
super.merge(
{
'closest_future_date' => -> { order_closest_future_date },
'closest_future_date_asc' => -> { order_closest_future_date },
'due_date' => -> { order_due_date_asc.with_order_id_desc },
'due_date_asc' => -> { order_due_date_asc.with_order_id_desc },
'due_date_desc' => -> { order_due_date_desc.with_order_id_desc },
'relative_position' => -> { order_relative_position_asc.with_order_id_desc },
'relative_position_asc' => -> { order_relative_position_asc.with_order_id_desc }
}
)
end
def self.sort_by_attribute(method, excluded_labels: [])
case method.to_s
when 'closest_future_date', 'closest_future_date_asc' then order_closest_future_date
when 'due_date', 'due_date_asc' then order_due_date_asc.with_order_id_desc
when 'due_date_desc' then order_due_date_desc.with_order_id_desc
when 'relative_position', 'relative_position_asc' then order_relative_position_asc.with_order_id_desc
when 'severity_asc' then order_severity_asc.with_order_id_desc
when 'severity_desc' then order_severity_desc.with_order_id_desc
else
super
end
end
# `with_cte` argument allows sorting when using CTE queries and prevents
# errors in postgres when using CTE search optimisation
def self.order_by_position_and_priority(with_cte: false)
order_labels_priority(with_cte: with_cte)
.reorder(Gitlab::Database.nulls_last_order('relative_position', 'ASC'),
Gitlab::Database.nulls_last_order('highest_priority', 'ASC'),
"id DESC")
end
# Temporary disable moving null elements because of performance problems
# For more information check https://gitlab.com/gitlab-com/gl-infra/production/-/issues/4321
def check_repositioning_allowed!
if blocked_for_repositioning?
raise ::Gitlab::RelativePositioning::IssuePositioningDisabled, "Issue relative position changes temporarily disabled."
end
end
def blocked_for_repositioning?
resource_parent.root_namespace&.issue_repositioning_disabled?
end
def hook_attrs
Gitlab::HookData::IssueBuilder.new(self).build
end
# `from` argument can be a Namespace or Project.
def to_reference(from = nil, full: false)
reference = "#{self.class.reference_prefix}#{iid}"
"#{project.to_reference_base(from, full: full)}#{reference}"
end
def suggested_branch_name
return to_branch_name unless project.repository.branch_exists?(to_branch_name)
start_counting_from = 2
Uniquify.new(start_counting_from).string(-> (counter) { "#{to_branch_name}-#{counter}" }) do |suggested_branch_name|
project.repository.branch_exists?(suggested_branch_name)
end
end
# Returns boolean if a related branch exists for the current issue
# ignores merge requests branchs
def has_related_branch?
project.repository.branch_names.any? do |branch|
/\A#{iid}-(?!\d+-stable)/i =~ branch
end
end
# To allow polymorphism with MergeRequest.
def source_project
project
end
def moved?
!moved_to_id.nil?
end
def duplicated?
!duplicated_to_id.nil?
end
def can_move?(user, to_project = nil)
if to_project
return false unless user.can?(:admin_issue, to_project)
end
!moved? && persisted? &&
user.can?(:admin_issue, self.project)
end
alias_method :can_clone?, :can_move?
def to_branch_name
if self.confidential?
"#{iid}-confidential-issue"
else
branch_name = "#{iid}-#{title.parameterize}"
if branch_name.length > 100
truncated_string = branch_name[0, 100]
# Delete everything dangling after the last hyphen so as not to risk
# existence of unintended words in the branch name due to mid-word split.
branch_name = truncated_string[0, truncated_string.rindex("-")]
end
branch_name
end
end
def related_issues(current_user, preload: nil)
related_issues = ::Issue
.select(['issues.*', 'issue_links.id AS issue_link_id',
'issue_links.link_type as issue_link_type_value',
'issue_links.target_id as issue_link_source_id',
'issue_links.created_at as issue_link_created_at',
'issue_links.updated_at as issue_link_updated_at'])
.joins("INNER JOIN issue_links ON
(issue_links.source_id = issues.id AND issue_links.target_id = #{id})
OR
(issue_links.target_id = issues.id AND issue_links.source_id = #{id})")
.preload(preload)
.reorder('issue_link_id')
related_issues = yield related_issues if block_given?
cross_project_filter = -> (issues) { issues.where(project: project) }
Ability.issues_readable_by_user(related_issues,
current_user,
filters: { read_cross_project: cross_project_filter })
end
def can_be_worked_on?
!self.closed? && !self.project.forked?
end
# Returns `true` if the current issue can be viewed by either a logged in User
# or an anonymous user.
def visible_to_user?(user = nil)
return false unless project && project.feature_available?(:issues, user)
return publicly_visible? unless user
return false unless readable_by?(user)
user.can_read_all_resources? ||
::Gitlab::ExternalAuthorization.access_allowed?(
user, project.external_authorization_classification_label)
end
def check_for_spam?
publicly_visible? &&
(title_changed? || description_changed? || confidential_changed?)
end
def as_json(options = {})
super(options).tap do |json|
if options.key?(:labels)
json[:labels] = labels.as_json(
project: project,
only: [:id, :title, :description, :color, :priority],
methods: [:text_color]
)
end
end
end
def etag_caching_enabled?
true
end
def discussions_rendered_on_frontend?
true
end
# rubocop: disable CodeReuse/ServiceClass
def update_project_counter_caches
Projects::OpenIssuesCountService.new(project).refresh_cache
end
# rubocop: enable CodeReuse/ServiceClass
def merge_requests_count(user = nil)
::MergeRequestsClosingIssues.count_for_issue(self.id, user)
end
def labels_hook_attrs
labels.map(&:hook_attrs)
end
def previous_updated_at
previous_changes['updated_at']&.first || updated_at
end
def banzai_render_context(field)
super.merge(label_url_method: :project_issues_url)
end
def design_collection
@design_collection ||= ::DesignManagement::DesignCollection.new(self)
end
def from_service_desk?
author.id == User.support_bot.id
end
def issue_link_type
return unless respond_to?(:issue_link_type_value) && respond_to?(:issue_link_source_id)
type = IssueLink.link_types.key(issue_link_type_value) || IssueLink::TYPE_RELATES_TO
return type if issue_link_source_id == id
IssueLink.inverse_link_type(type)
end
def relocation_target
moved_to || duplicated_to
end
def supports_assignee?
issue_type_supports?(:assignee)
end
def email_participants_emails
issue_email_participants.pluck(:email)
end
def email_participants_emails_downcase
issue_email_participants.pluck(IssueEmailParticipant.arel_table[:email].lower)
end
def issue_assignee_user_ids
issue_assignees.pluck(:user_id)
end
private
# Ensure that the metrics association is safely created and respecting the unique constraint on issue_id
override :ensure_metrics
def ensure_metrics
if !association(:metrics).loaded? || metrics.blank?
metrics_record = Issue::Metrics.safe_find_or_create_by(issue: self)
self.metrics = metrics_record
end
metrics.record!
end
def record_create_action
Gitlab::UsageDataCounters::IssueActivityUniqueCounter.track_issue_created_action(author: author)
end
# Returns `true` if the given User can read the current Issue.
#
# This method duplicates the same check of issue_policy.rb
# for performance reasons, check commit: 002ad215818450d2cbbc5fa065850a953dc7ada8
# Make sure to sync this method with issue_policy.rb
def readable_by?(user)
if user.can_read_all_resources?
true
elsif project.owner == user
true
elsif confidential? && !assignee_or_author?(user)
project.team.member?(user, Gitlab::Access::REPORTER)
else
project.public? ||
project.internal? && !user.external? ||
project.team.member?(user)
end
end
# Returns `true` if this Issue is visible to everybody.
def publicly_visible?
project.public? && !confidential? && !::Gitlab::ExternalAuthorization.enabled?
end
def expire_etag_cache
key = Gitlab::Routing.url_helpers.realtime_changes_project_issue_path(project, self)
Gitlab::EtagCaching::Store.new.touch(key)
end
def could_not_move(exception)
# Symptom of running out of space - schedule rebalancing
IssueRebalancingWorker.perform_async(nil, project_id)
end
end
Issue.prepend_mod_with('Issue')