require 'carrierwave/orm/activerecord' class Issue < ActiveRecord::Base include InternalId include Issuable include Referable include Sortable include Taskable 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 ActsAsTaggableOn.strict_case_match = true belongs_to :project belongs_to :moved_to, class_name: 'Issue' validates :project, presence: true scope :cared, ->(user) { where(assignee_id: user) } scope :open_for, ->(user) { opened.assigned_to(user) } scope :in_projects, ->(project_ids) { where(project_id: project_ids) } 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 :order_due_date_asc, -> { reorder('issues.due_date IS NULL, issues.due_date ASC') } scope :order_due_date_desc, -> { reorder('issues.due_date IS NULL, issues.due_date DESC') } 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.visible_to_user(user) return where(confidential: false) if user.blank? return all if user.admin? where('issues.confidential = false OR (issues.confidential = true AND (issues.author_id = :user_id OR issues.assignee_id = :user_id OR issues.project_id IN(:project_ids)))', user_id: user.id, project_ids: user.authorized_projects.select(: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)}(?\d+) }x end def self.link_reference_pattern @link_reference_pattern ||= super("issues", /(?\d+)/) end def self.sort(method) case method.to_s when 'due_date_asc' then order_due_date_asc when 'due_date_desc' then order_due_date_desc else super end 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 def referenced_merge_requests(current_user = nil) @referenced_merge_requests ||= {} @referenced_merge_requests[current_user] ||= begin Gitlab::ReferenceExtractor.lazily do [self, *notes].flat_map do |note| note.all_references(current_user).merge_requests end end.sort_by(&:iid).uniq end end # All branches containing the current issue's ID, except for # those with a merge request open referencing the current issue. def related_branches(current_user) branches_with_iid = project.repository.branch_names.select do |branch| branch =~ /\A#{iid}-(?!\d+-stable)/i end branches_with_merge_request = self.referenced_merge_requests(current_user).map(&:source_branch) branches_with_iid - branches_with_merge_request 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 # From all notes on this issue, we'll select the system notes about linked # merge requests. Of those, the MRs closing `self` are returned. def closed_by_merge_requests(current_user = nil) return [] unless open? notes.system.flat_map do |note| note.all_references(current_user).merge_requests end.uniq.select { |mr| mr.open? && mr.closes_issue?(self) } end def moved? !moved_to.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 def to_branch_name if self.confidential? "#{iid}-confidential-issue" else "#{iid}-#{title.parameterize}" end end def can_be_worked_on?(current_user) !self.closed? && !self.project.forked? && self.related_branches(current_user).empty? && self.closed_by_merge_requests(current_user).empty? end def overdue? due_date.try(:past?) || false end end