diff --git a/app/helpers/todos_helper.rb b/app/helpers/todos_helper.rb index 0b38d202..1bf4eb13 100644 --- a/app/helpers/todos_helper.rb +++ b/app/helpers/todos_helper.rb @@ -1,287 +1,287 @@ -module TodosHelper - - # #require 'users_controller' Counts the number of incomplete items in the - # specified context - # - def count_items(context) - count = Todo.find_all("done=0 AND context_id=#{context.id}").length - end - - def form_remote_tag_edit_todo( &block ) - form_tag( - todo_path(@todo), { - :method => :put, - :id => dom_id(@todo, 'form'), - :class => dom_id(@todo, 'form') + " inline-form edit_todo_form" }, - &block ) - apply_behavior 'form.edit_todo_form', make_remote_form( - :method => :put, - :before => "this.down('button.positive').startWaiting()", - :loaded => "this.down('button.positive').stopWaiting()", - :condition => "!(this.down('button.positive').isWaiting())"), - :prevent_default => true - end - - def set_behavior_for_delete_icon - parameters = "_source_view=#{@source_view}" - parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag' - apply_behavior '.item-container a.delete_icon:click', :prevent_default => true do |page| - page.confirming "'Are you sure that you want to ' + this.title + '?'" do - page << "itemContainer = this.up('.item-container'); itemContainer.startWaiting();" - page << remote_to_href(:method => 'delete', :with => "'#{parameters}'", :complete => "itemContainer.stopWaiting();") - end - end - end - - def remote_delete_icon - str = link_to( image_tag_for_delete, - todo_path(@todo), :id => "delete_icon_"+@todo.id.to_s, - :class => "icon delete_icon", :title => "delete the action '#{@todo.description}'") - set_behavior_for_delete_icon - str - end - - def set_behavior_for_star_icon - apply_behavior '.item-container a.star_item:click', - remote_to_href(:method => 'put', :with => "{ _source_view : '#{@source_view}' }"), - :prevent_default => true - end - - def remote_star_icon - str = link_to( image_tag_for_star(@todo), - toggle_star_todo_path(@todo), - :class => "icon star_item", :title => "star the action '#{@todo.description}'") - set_behavior_for_star_icon - str - end - - def set_behavior_for_edit_icon - parameters = "_source_view=#{@source_view}" - parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag' - apply_behavior '.item-container a.edit_icon:click', :prevent_default => true do |page| - page << "Effect.Pulsate(this);" - page << remote_to_href(:method => 'get', :with => "'#{parameters}'") - end - end - - def remote_edit_icon - if !@todo.completed? - str = link_to( image_tag_for_edit(@todo), - edit_todo_path(@todo), - :class => "icon edit_icon") - set_behavior_for_edit_icon - else - str = '' + image_tag("blank.png") + " " - end - str - end - - def set_behavior_for_toggle_checkbox - parameters = "_source_view=#{@source_view}" - parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag' - apply_behavior '.item-container input.item-checkbox:click', - remote_function(:url => javascript_variable('this.value'), :method => 'put', - :with => "'#{parameters}'") - end - - def remote_toggle_checkbox - str = check_box_tag('item_id', toggle_check_todo_path(@todo), @todo.completed?, :class => 'item-checkbox') - set_behavior_for_toggle_checkbox - str - end - - def date_span - if @todo.completed? - "#{format_date( @todo.completed_at )}" - elsif @todo.deferred? - show_date( @todo.show_from ) - else - due_date( @todo.due ) - end - end - - def tag_list_text - @todo.tags.collect{|t| t.name}.join(', ') - end - - def tag_list - tags_except_starred = @todo.tags.reject{|t| t.name == Todo::STARRED_TAG_NAME} - tag_list = tags_except_starred.collect{|t| "" + link_to(t.name, :controller => "todos", :action => "tag", :id => t.name) + ""}.join('') - "#{tag_list}" - end - - def tag_list_mobile - tags_except_starred = @todo.tags.reject{|t| t.name == Todo::STARRED_TAG_NAME} - # removed the link. TODO: add link to mobile view of tagged actions - tag_list = tags_except_starred.collect{|t| - "" + - link_to(t.name, {:action => "tag", :controller => "todos", :id => t.name+".m"}) + - ""}.join('') - if tag_list.empty? then "" else "#{tag_list}" end - end - - def deferred_due_date - if @todo.deferred? && @todo.due - "(action due on #{format_date(@todo.due)})" - end - end - - def project_and_context_links(parent_container_type, opts = {}) - str = '' - if @todo.completed? - str += @todo.context.name unless opts[:suppress_context] - should_suppress_project = opts[:suppress_project] || @todo.project.nil? - str += ", " unless str.blank? || should_suppress_project - str += @todo.project.name unless should_suppress_project - str = "(#{str})" unless str.blank? - else - if (['project', 'tag', 'stats', 'search'].include?(parent_container_type)) - str << item_link_to_context( @todo ) - end - if (['context', 'tickler', 'tag', 'stats', 'search'].include?(parent_container_type)) && @todo.project_id - str << item_link_to_project( @todo ) - end - end - return str - end - - # Uses the 'staleness_starts' value from settings.yml (in days) to colour the - # background of the action appropriately according to the age of the creation - # date: - # * l1: created more than 1 x staleness_starts, but < 2 x staleness_starts - # * l2: created more than 2 x staleness_starts, but < 3 x staleness_starts - # * l3: created more than 3 x staleness_starts - # - def staleness_class(item) - if item.due || item.completed? - return "" - elsif item.created_at < user_time - (prefs.staleness_starts * 3).days - return " stale_l3" - elsif item.created_at < user_time - (prefs.staleness_starts * 2).days - return " stale_l2" - elsif item.created_at < user_time - (prefs.staleness_starts).days - return " stale_l1" - else - return "" - end - end - - # Check show_from date in comparison to today's date Flag up date - # appropriately with a 'traffic light' colour code - # - def show_date(d) - if d == nil - return "" - end - - days = days_from_today(d) - - case days - # overdue or due very soon! sound the alarm! - when -1000..-1 - "Scheduled to show " + (days * -1).to_s + " days ago " - when 0 - "Show Today " - when 1 - "Show Tomorrow " - # due 2-7 days away - when 2..7 - if prefs.due_style == Preference.due_styles[:due_on] - "Show on " + d.strftime("%A") + " " - else - "Show in " + days.to_s + " days " - end - # more than a week away - relax - else - "Show in " + days.to_s + " days " - end - end - - def calendar_setup( input_field ) - str = "Calendar.setup({ ifFormat:\"#{prefs.date_format}\"" - str << ",firstDay:#{prefs.week_starts},showOthers:true,range:[2004, 2010]" - str << ",step:1,inputField:\"" + input_field + "\",cache:true,align:\"TR\" })\n" - javascript_tag str - end - - def item_container_id (todo) - if source_view_is :project - return "p#{todo.project_id}" if todo.active? - return "tickler" if todo.deferred? - end - return "c#{todo.context_id}" - end - - def should_show_new_item - - if @todo.project.nil? == false - # do not show new actions that were added to hidden or completed projects - # on home page and context page - return false if source_view_is(:todo) && (@todo.project.hidden? || @todo.project.completed?) - return false if source_view_is(:context) && (@todo.project.hidden? || @todo.project.completed?) - end - - return true if source_view_is(:deferred) && @todo.deferred? - return true if source_view_is(:project) && @todo.project.hidden? && @todo.project_hidden? - return true if source_view_is(:project) && @todo.deferred? - return true if !source_view_is(:deferred) && @todo.active? - return false - end - - def parent_container_type - return 'tickler' if source_view_is :deferred - return 'project' if source_view_is :project - return 'stats' if source_view_is :stats - return 'context' - end - - def empty_container_msg_div_id - return "tickler-empty-nd" if source_view_is(:project) && @todo.deferred? - return "p#{@todo.project_id}empty-nd" if source_view_is :project - return "c#{@todo.context_id}empty-nd" - end - - def project_names_for_autocomplete - array_or_string_for_javascript( ['None'] + current_user.projects.active.collect{|p| escape_javascript(p.name) } ) - end - - def context_names_for_autocomplete - # #return array_or_string_for_javascript(['Create a new context']) if - # @contexts.empty? - array_or_string_for_javascript( current_user.contexts.collect{|c| escape_javascript(c.name) } ) - end - - def format_ical_notes(notes) - split_notes = notes.split(/\n/) - joined_notes = split_notes.join("\\n") - end - - def formatted_pagination(total) - s = will_paginate(@todos) - (s.gsub /(<\/[^<]+>)/, '\1 ').chomp(' ') - end - - def date_field_tag(name, id, value = nil, options = {}) - text_field_tag name, value, {"size" => 12, "id" => id, "class" => "Date", "onfocus" => "Calendar.setup", "autocomplete" => "off"}.update(options.stringify_keys) - end - - private - - def image_tag_for_delete - image_tag("blank.png", :title =>"Delete action", :class=>"delete_item") - end - - def image_tag_for_edit(todo) - image_tag("blank.png", :title =>"Edit action", :class=>"edit_item", :id=> dom_id(todo, 'edit_icon')) - end - - def image_tag_for_star(todo) - class_str = todo.starred? ? "starred_todo" : "unstarred_todo" - image_tag("blank.png", :title =>"Star action", :class => class_str) - end - - def defer_link(days) - link_to_remote image_tag("defer_#{days}.png", :alt => "Defer #{pluralize(days, 'day')}"), :url => {:controller => 'todos', :action => 'defer', :id => @todo.id, :days => days, :_source_view => (@source_view.underscore.gsub(/\s+/,'_') rescue "")} - end - -end +module TodosHelper + + # #require 'users_controller' Counts the number of incomplete items in the + # specified context + # + def count_items(context) + count = Todo.find_all("done=0 AND context_id=#{context.id}").length + end + + def form_remote_tag_edit_todo( &block ) + form_tag( + todo_path(@todo), { + :method => :put, + :id => dom_id(@todo, 'form'), + :class => dom_id(@todo, 'form') + " inline-form edit_todo_form" }, + &block ) + apply_behavior 'form.edit_todo_form', make_remote_form( + :method => :put, + :before => "this.down('button.positive').startWaiting()", + :loaded => "this.down('button.positive').stopWaiting()", + :condition => "!(this.down('button.positive').isWaiting())"), + :prevent_default => true + end + + def set_behavior_for_delete_icon + parameters = "_source_view=#{@source_view}" + parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag' + apply_behavior '.item-container a.delete_icon:click', :prevent_default => true do |page| + page.confirming "'Are you sure that you want to ' + this.title + '?'" do + page << "itemContainer = this.up('.item-container'); itemContainer.startWaiting();" + page << remote_to_href(:method => 'delete', :with => "'#{parameters}'", :complete => "itemContainer.stopWaiting();") + end + end + end + + def remote_delete_icon + str = link_to( image_tag_for_delete, + todo_path(@todo), :id => "delete_icon_"+@todo.id.to_s, + :class => "icon delete_icon", :title => "delete the action '#{@todo.description}'") + set_behavior_for_delete_icon + str + end + + def set_behavior_for_star_icon + apply_behavior '.item-container a.star_item:click', + remote_to_href(:method => 'put', :with => "{ _source_view : '#{@source_view}' }"), + :prevent_default => true + end + + def remote_star_icon + str = link_to( image_tag_for_star(@todo), + toggle_star_todo_path(@todo), + :class => "icon star_item", :title => "star the action '#{@todo.description}'") + set_behavior_for_star_icon + str + end + + def set_behavior_for_edit_icon + parameters = "_source_view=#{@source_view}" + parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag' + apply_behavior '.item-container a.edit_icon:click', :prevent_default => true do |page| + page << "Effect.Pulsate(this);" + page << remote_to_href(:method => 'get', :with => "'#{parameters}'") + end + end + + def remote_edit_icon + if !@todo.completed? + str = link_to( image_tag_for_edit(@todo), + edit_todo_path(@todo), + :class => "icon edit_icon") + set_behavior_for_edit_icon + else + str = '' + image_tag("blank.png") + " " + end + str + end + + def set_behavior_for_toggle_checkbox + parameters = "_source_view=#{@source_view}" + parameters += "&_tag_name=#{@tag_name}" if @source_view == 'tag' + apply_behavior '.item-container input.item-checkbox:click', + remote_function(:url => javascript_variable('this.value'), :method => 'put', + :with => "'#{parameters}'") + end + + def remote_toggle_checkbox + str = check_box_tag('item_id', toggle_check_todo_path(@todo), @todo.completed?, :class => 'item-checkbox') + set_behavior_for_toggle_checkbox + str + end + + def date_span + if @todo.completed? + "#{format_date( @todo.completed_at )}" + elsif @todo.deferred? + show_date( @todo.show_from ) + else + due_date( @todo.due ) + end + end + + def tag_list_text + @todo.tags.collect{|t| t.name}.join(', ') + end + + def tag_list + tags_except_starred = @todo.tags.reject{|t| t.name == Todo::STARRED_TAG_NAME} + tag_list = tags_except_starred.collect{|t| "" + link_to(t.name, :controller => "todos", :action => "tag", :id => t.name) + ""}.join('') + "#{tag_list}" + end + + def tag_list_mobile + tags_except_starred = @todo.tags.reject{|t| t.name == Todo::STARRED_TAG_NAME} + # removed the link. TODO: add link to mobile view of tagged actions + tag_list = tags_except_starred.collect{|t| + "" + + link_to(t.name, {:action => "tag", :controller => "todos", :id => t.name+".m"}) + + ""}.join('') + if tag_list.empty? then "" else "#{tag_list}" end + end + + def deferred_due_date + if @todo.deferred? && @todo.due + "(action due on #{format_date(@todo.due)})" + end + end + + def project_and_context_links(parent_container_type, opts = {}) + str = '' + if @todo.completed? + str += @todo.context.name unless opts[:suppress_context] + should_suppress_project = opts[:suppress_project] || @todo.project.nil? + str += ", " unless str.blank? || should_suppress_project + str += @todo.project.name unless should_suppress_project + str = "(#{str})" unless str.blank? + else + if (['project', 'tag', 'stats', 'search'].include?(parent_container_type)) + str << item_link_to_context( @todo ) + end + if (['context', 'tickler', 'tag', 'stats', 'search'].include?(parent_container_type)) && @todo.project_id + str << item_link_to_project( @todo ) + end + end + return str + end + + # Uses the 'staleness_starts' value from settings.yml (in days) to colour the + # background of the action appropriately according to the age of the creation + # date: + # * l1: created more than 1 x staleness_starts, but < 2 x staleness_starts + # * l2: created more than 2 x staleness_starts, but < 3 x staleness_starts + # * l3: created more than 3 x staleness_starts + # + def staleness_class(item) + if item.due || item.completed? + return "" + elsif item.created_at < user_time - (prefs.staleness_starts * 3).days + return " stale_l3" + elsif item.created_at < user_time - (prefs.staleness_starts * 2).days + return " stale_l2" + elsif item.created_at < user_time - (prefs.staleness_starts).days + return " stale_l1" + else + return "" + end + end + + # Check show_from date in comparison to today's date Flag up date + # appropriately with a 'traffic light' colour code + # + def show_date(d) + if d == nil + return "" + end + + days = days_from_today(d) + + case days + # overdue or due very soon! sound the alarm! + when -1000..-1 + "Scheduled to show " + (days * -1).to_s + " days ago " + when 0 + "Show Today " + when 1 + "Show Tomorrow " + # due 2-7 days away + when 2..7 + if prefs.due_style == Preference.due_styles[:due_on] + "Show on " + d.strftime("%A") + " " + else + "Show in " + days.to_s + " days " + end + # more than a week away - relax + else + "Show in " + days.to_s + " days " + end + end + + def calendar_setup( input_field ) + str = "Calendar.setup({ ifFormat:\"#{prefs.date_format}\"" + str << ",firstDay:#{prefs.week_starts},showOthers:true,range:[2004, 2010]" + str << ",step:1,inputField:\"" + input_field + "\",cache:true,align:\"TR\" })\n" + javascript_tag str + end + + def item_container_id (todo) + if source_view_is :project + return "p#{todo.project_id}" if todo.active? + return "tickler" if todo.deferred? + end + return "c#{todo.context_id}" + end + + def should_show_new_item + + if @todo.project.nil? == false + # do not show new actions that were added to hidden or completed projects + # on home page and context page + return false if source_view_is(:todo) && (@todo.project.hidden? || @todo.project.completed?) + return false if source_view_is(:context) && (@todo.project.hidden? || @todo.project.completed?) + end + + return true if source_view_is(:deferred) && @todo.deferred? + return true if source_view_is(:project) && @todo.project.hidden? && @todo.project_hidden? + return true if source_view_is(:project) && @todo.deferred? + return true if !source_view_is(:deferred) && @todo.active? + return false + end + + def parent_container_type + return 'tickler' if source_view_is :deferred + return 'project' if source_view_is :project + return 'stats' if source_view_is :stats + return 'context' + end + + def empty_container_msg_div_id + return "tickler-empty-nd" if source_view_is(:project) && @todo.deferred? + return "p#{@todo.project_id}empty-nd" if source_view_is :project + return "c#{@todo.context_id}empty-nd" + end + + def project_names_for_autocomplete + array_or_string_for_javascript( ['None'] + current_user.projects.active.collect{|p| escape_javascript(p.name) } ) + end + + def context_names_for_autocomplete + # #return array_or_string_for_javascript(['Create a new context']) if + # @contexts.empty? + array_or_string_for_javascript( current_user.contexts.collect{|c| escape_javascript(c.name) } ) + end + + def format_ical_notes(notes) + split_notes = notes.split(/\n/) + joined_notes = split_notes.join("\\n") + end + + def formatted_pagination(total) + s = will_paginate(@todos) + (s.gsub(/(<\/[^<]+>)/, '\1 ')).chomp(' ') + end + + def date_field_tag(name, id, value = nil, options = {}) + text_field_tag name, value, {"size" => 12, "id" => id, "class" => "Date", "onfocus" => "Calendar.setup", "autocomplete" => "off"}.update(options.stringify_keys) + end + + private + + def image_tag_for_delete + image_tag("blank.png", :title =>"Delete action", :class=>"delete_item") + end + + def image_tag_for_edit(todo) + image_tag("blank.png", :title =>"Edit action", :class=>"edit_item", :id=> dom_id(todo, 'edit_icon')) + end + + def image_tag_for_star(todo) + class_str = todo.starred? ? "starred_todo" : "unstarred_todo" + image_tag("blank.png", :title =>"Star action", :class => class_str) + end + + def defer_link(days) + link_to_remote image_tag("defer_#{days}.png", :alt => "Defer #{pluralize(days, 'day')}"), :url => {:controller => 'todos', :action => 'defer', :id => @todo.id, :days => days, :_source_view => (@source_view.underscore.gsub(/\s+/,'_') rescue "")} + end + +end diff --git a/app/models/todo.rb b/app/models/todo.rb index 5aed02be..fb5539ac 100644 --- a/app/models/todo.rb +++ b/app/models/todo.rb @@ -1,176 +1,176 @@ -class Todo < ActiveRecord::Base - - belongs_to :context - belongs_to :project - belongs_to :user - belongs_to :recurring_todo - - named_scope :active, :conditions => { :state => 'active' } - named_scope :not_completed, :conditions => ['NOT state = ? ', 'completed'] - named_scope :are_due, :conditions => ['NOT todos.due IS NULL'] - - 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.zone.now }, :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) - # parse Date objects into the proper timezone - date = user.at_midnight(date) if (date.is_a? 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 - - def from_recurring_todo? - return self.recurring_todo_id != nil - end - - # Rich Todo API - - def self.from_rich_message(user, default_context_id, description, notes) - fields = description.match /([^>@]*)@?([^>]*)>?(.*)/ - description = fields[1].strip - context = fields[2].strip - project = fields[3].strip - - context = nil if context == "" - project = nil if project == "" - - context_id = default_context_id - unless(context.nil?) - found_context = user.active_contexts.find_by_namepart(context) - found_context = user.contexts.find_by_namepart(context) if found_context.nil? - context_id = found_context.id unless found_context.nil? - end - - unless user.contexts.exists? context_id - raise(CannotAccessContext, "Cannot access a context that does not belong to this user.") - end - - project_id = nil - unless(project.blank?) - if(project[0..3].downcase == "new:") - found_project = user.projects.build - found_project.name = project[4..255+4].strip - found_project.save! - else - found_project = user.active_projects.find_by_namepart(project) - found_project = user.projects.find_by_namepart(project) if found_project.nil? - end - project_id = found_project.id unless found_project.nil? - end - - todo = user.todos.build - todo.description = description - todo.notes = notes - todo.context_id = context_id - todo.project_id = project_id unless project_id.nil? - return todo - end -end +class Todo < ActiveRecord::Base + + belongs_to :context + belongs_to :project + belongs_to :user + belongs_to :recurring_todo + + named_scope :active, :conditions => { :state => 'active' } + named_scope :not_completed, :conditions => ['NOT state = ? ', 'completed'] + named_scope :are_due, :conditions => ['NOT todos.due IS NULL'] + + 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.zone.now }, :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) + # parse Date objects into the proper timezone + date = user.at_midnight(date) if (date.is_a? 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 + + def from_recurring_todo? + return self.recurring_todo_id != nil + end + + # Rich Todo API + + def self.from_rich_message(user, default_context_id, description, notes) + fields = description.match(/([^>@]*)@?([^>]*)>?(.*)/) + description = fields[1].strip + context = fields[2].strip + project = fields[3].strip + + context = nil if context == "" + project = nil if project == "" + + context_id = default_context_id + unless(context.nil?) + found_context = user.active_contexts.find_by_namepart(context) + found_context = user.contexts.find_by_namepart(context) if found_context.nil? + context_id = found_context.id unless found_context.nil? + end + + unless user.contexts.exists? context_id + raise(CannotAccessContext, "Cannot access a context that does not belong to this user.") + end + + project_id = nil + unless(project.blank?) + if(project[0..3].downcase == "new:") + found_project = user.projects.build + found_project.name = project[4..255+4].strip + found_project.save! + else + found_project = user.active_projects.find_by_namepart(project) + found_project = user.projects.find_by_namepart(project) if found_project.nil? + end + project_id = found_project.id unless found_project.nil? + end + + todo = user.todos.build + todo.description = description + todo.notes = notes + todo.context_id = context_id + todo.project_id = project_id unless project_id.nil? + return todo + end +end