Contents

# frozen_string_literal: true

module TaskWarrior
  class Task
    include TaskWarrior::Attributes

    attributes :description, :id, :entry, :status, :uuid, :project, :dependencies, :parent, :children,
               :priority, :tags, :annotations, :start_at, :wait_at, :end_at, :due_at

    include ActiveModel::Validations

    validates :description, :id, :entry, :status, :uuid, presence: true

    validates :id, numericality: {
      only_integer: true,
      greater_than: 0
    }

    validates :uuid, format: {
      with: /[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/,
      message: "'%{value}' does not match the expected format of a UUID"
    }

    validates :status, inclusion: {
      in: %i[pending waiting complete],
      message: '%{value} is not a valid status'
    }

    validates :priority, inclusion: {
      in: %i[high medium low],
      allow_nil: true,
      allow_blank: true,
      message: '%{value} is not a valid priority'
    }

    include TaskWarrior::Validations
    validate :entry_cannot_be_in_the_future
    validates :start_at, :wait_at, :end_at, :due_at, with: :must_be_date_or_nil

    def initialize(description)
      @description = description
      @dependencies = []
      @children = []
      @tags = []
      @annotations = []
      @uuid = SecureRandom.uuid
    end

    def to_s
      "Task '#{description}'".yield_self { |result| "#{result} <#{uuid}>" if uuid }
    end

    # other may have the same uuid, but if its attributes differ, it will not be equal
    def eql?(other)
      self.class.attributes.each do |attr|
        return false unless send(attr).eql?(other.send(attr))
      end
    end

    def hash
      uuid.hash
    end

    # Tasks are entity objects. They have their identity defined by the uuid.
    # If the uuids are the same, the tasks are identical.
    def ==(other)
      return false unless other.is_a?(Task)
      uuid == other.uuid
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
taskwarrior-1.0.2	lib/taskwarrior/task.rb
taskwarrior-1.0.1	lib/taskwarrior/task.rb
taskwarrior-1.0.0	lib/taskwarrior/task.rb