cache_start_due_date.rb.diff

Toshi MARUYAMA, 2017-08-15 10:34

Download (1.97 KB)

View differences:

app/models/project.rb
83 83
  after_update :update_versions_from_hierarchy_change, :if => Proc.new {|project| project.saved_change_to_parent_id?}
84 84
  before_destroy :delete_all_members
85 85

  
86
  attr_accessor :cached_start_date
87
  
88
  attr_accessor :cached_due_date
89
  
86 90
  scope :has_module, lambda {|mod|
87 91
    where("#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s)
88 92
  }
......
641 645
  # The earliest start date of a project, based on it's issues and versions
642 646
  def start_date
643 647
    @start_date ||= [
644
     issues.minimum('start_date'),
648
     cached_start_date || issues.minimum('start_date'),
645 649
     shared_versions.minimum('effective_date'),
646 650
     Issue.fixed_version(shared_versions).minimum('start_date')
647 651
    ].compact.min
......
650 654
  # The latest due date of an issue or version
651 655
  def due_date
652 656
    @due_date ||= [
653
     issues.maximum('due_date'),
657
     cached_due_date || issues.maximum('due_date'),
654 658
     shared_versions.maximum('effective_date'),
655 659
     Issue.fixed_version(shared_versions).maximum('due_date')
656 660
    ].compact.max
......
853 857

  
854 858
  # Yields the given block for each project with its level in the tree
855 859
  def self.project_tree(projects, options={}, &block)
860
    
861
    start_dates = Issue.where(project_id: projects).group(:project_id).minimum(:start_date)
862
    due_dates = Issue.where(project_id: projects).group(:project_id).maximum(:due_date)
863
    projects.each do |project|
864
        project.cached_start_date = start_dates[project.id]
865
        project.cached_due_date = due_dates[project.id]
866
    end
856 867
    ancestors = []
857 868
    if options[:init_level] && projects.first
858 869
      ancestors = projects.first.ancestors.to_a