tracks/app/models/todo.rb
Luke Melia 901a58f8a3 Upgraded to Rails 2.1. This can have wide ranging consequences, so please help track down any issues introduced by the upgrade. Requires environment.rb modifications.
Changes you will need to make:

 * In your environment.rb, you will need to update references to a few files per environment.rb.tmpl
 * In your environment.rb, you will need to specify the local time zone of the computer that is running your Tracks install.

Other notes on my changes:

 * Modified our code to take advantage of Rails 2.1's slick time zone support.
 * Upgraded will_paginate for compatibility
 * Hacked the Selenium on Rails plugin, which has not been updated in some time and does not support Rails 2.1
 * Verified that all tests pass on my machine, including Selenium tests -- I'd like confirmation from others, too.
2008-06-17 01:13:25 -04:00

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3.1 KiB
Ruby

class Todo < ActiveRecord::Base
belongs_to :context
belongs_to :project
belongs_to :user
STARRED_TAG_NAME = "starred"
acts_as_state_machine :initial => :active, :column => 'state'
# when entering active state, also remove completed_at date. Looks like :exit
# of state completed is not run, see #679
state :active, :enter => Proc.new { |t| t[:show_from], t.completed_at = nil, nil }
state :project_hidden
state :completed, :enter => Proc.new { |t| t.completed_at = Time.now.utc }, :exit => Proc.new { |t| t.completed_at = nil }
state :deferred
event :defer do
transitions :to => :deferred, :from => [:active]
end
event :complete do
transitions :to => :completed, :from => [:active, :project_hidden, :deferred]
end
event :activate do
transitions :to => :active, :from => [:project_hidden, :completed, :deferred]
end
event :hide do
transitions :to => :project_hidden, :from => [:active, :deferred]
end
event :unhide do
transitions :to => :deferred, :from => [:project_hidden], :guard => Proc.new{|t| !t.show_from.blank? }
transitions :to => :active, :from => [:project_hidden]
end
attr_protected :user
# Description field can't be empty, and must be < 100 bytes Notes must be <
# 60,000 bytes (65,000 actually, but I'm being cautious)
validates_presence_of :description
validates_length_of :description, :maximum => 100
validates_length_of :notes, :maximum => 60000, :allow_nil => true
validates_presence_of :show_from, :if => :deferred?
validates_presence_of :context
def validate
if !show_from.blank? && show_from < user.date
errors.add("show_from", "must be a date in the future")
end
end
def toggle_completion!
saved = false
if completed?
saved = activate!
else
saved = complete!
end
return saved
end
def show_from
self[:show_from]
end
def show_from=(date)
activate! if deferred? && date.blank?
defer! if active? && !date.blank? && date > user.date
self[:show_from] = date
end
alias_method :original_project, :project
def project
original_project.nil? ? Project.null_object : original_project
end
alias_method :original_set_initial_state, :set_initial_state
def set_initial_state
if show_from && (show_from > user.date)
write_attribute self.class.state_column, 'deferred'
else
original_set_initial_state
end
end
alias_method :original_run_initial_state_actions, :run_initial_state_actions
def run_initial_state_actions
# only run the initial state actions if the standard initial state hasn't
# been changed
if self.class.initial_state.to_sym == current_state
original_run_initial_state_actions
end
end
def self.feed_options(user)
{
:title => 'Tracks Actions',
:description => "Actions for #{user.display_name}"
}
end
def starred?
tags.any? {|tag| tag.name == STARRED_TAG_NAME}
end
def toggle_star!
if starred?
delete_tags STARRED_TAG_NAME
tags.reload
else
add_tag STARRED_TAG_NAME
tags.reload
end
starred?
end
end