jro_apps/redmine Commit - r4279:0eb7d8f6149c

Moved some permission checks for issue update from controller to model....

Jean-Philippe Lang -

r4279:0eb7d8f6149c

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r4279:0eb7d8f6149c

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app/controllers/issues_controller.rb +2 -13

             # Redmine - project management software
             # Copyright (C) 2006-2008  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             class IssuesController < ApplicationController
               menu_item :new_issue, :only => [:new, :create]
               default_search_scope :issues
               before_filter :find_issue, :only => [:show, :edit, :update]
               before_filter :find_issues, :only => [:bulk_edit, :bulk_update, :move, :perform_move, :destroy]
               before_filter :check_project_uniqueness, :only => [:move, :perform_move]
               before_filter :find_project, :only => [:new, :create]
               before_filter :authorize, :except => [:index]
               before_filter :find_optional_project, :only => [:index]
               before_filter :check_for_default_issue_status, :only => [:new, :create]
               before_filter :build_new_issue_from_params, :only => [:new, :create]
               accept_key_auth :index, :show, :create, :update, :destroy
               rescue_from Query::StatementInvalid, :with => :query_statement_invalid
               helper :journals
               helper :projects
               include ProjectsHelper
               helper :custom_fields
               include CustomFieldsHelper
               helper :issue_relations
               include IssueRelationsHelper
               helper :watchers
               include WatchersHelper
               helper :attachments
               include AttachmentsHelper
               helper :queries
               include QueriesHelper
               helper :sort
               include SortHelper
               include IssuesHelper
               helper :timelog
               helper :gantt
               include Redmine::Export::PDF
               verify :method => [:post, :delete],
                      :only => :destroy,
                      :render => { :nothing => true, :status => :method_not_allowed }
               verify :method => :post, :only => :create, :render => {:nothing => true, :status => :method_not_allowed }
               verify :method => :post, :only => :bulk_update, :render => {:nothing => true, :status => :method_not_allowed }
               verify :method => :put, :only => :update, :render => {:nothing => true, :status => :method_not_allowed }
               def index
                 retrieve_query
                 sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
                 sort_update(@query.sortable_columns)
                 if @query.valid?
                   limit = case params[:format]
                   when 'csv', 'pdf'
                     Setting.issues_export_limit.to_i
                   when 'atom'
                     Setting.feeds_limit.to_i
                   else
                     per_page_option
                   end
                   @issue_count = @query.issue_count
                   @issue_pages = Paginator.new self, @issue_count, limit, params['page']
                   @issues = @query.issues(:include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
                                           :order => sort_clause,
                                           :offset => @issue_pages.current.offset,
                                           :limit => limit)
                   @issue_count_by_group = @query.issue_count_by_group
                   respond_to do |format|
                     format.html { render :template => 'issues/index.rhtml', :layout => !request.xhr? }
                     format.xml  { render :layout => false }
                     format.json { render :text => @issues.to_json, :layout => false }
                     format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }
                     format.csv  { send_data(issues_to_csv(@issues, @project), :type => 'text/csv; header=present', :filename => 'export.csv') }
                     format.pdf  { send_data(issues_to_pdf(@issues, @project, @query), :type => 'application/pdf', :filename => 'export.pdf') }
                   end
                 else
                   # Send html if the query is not valid
                   render(:template => 'issues/index.rhtml', :layout => !request.xhr?)
                 end
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def show
                 @journals = @issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")
                 @journals.each_with_index {|j,i| j.indice = i+1}
                 @journals.reverse! if User.current.wants_comments_in_reverse_order?
                 @changesets = @issue.changesets.visible.all
                 @changesets.reverse! if User.current.wants_comments_in_reverse_order?
                 @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
                 @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
                 @priorities = IssuePriority.all
                 @time_entry = TimeEntry.new
                 respond_to do |format|
                   format.html { render :template => 'issues/show.rhtml' }
                   format.xml  { render :layout => false }
                   format.json { render :text => @issue.to_json, :layout => false }
                   format.atom { render :template => 'journals/index', :layout => false, :content_type => 'application/atom+xml' }
                   format.pdf  { send_data(issue_to_pdf(@issue), :type => 'application/pdf', :filename => "#{@project.identifier}-#{@issue.id}.pdf") }
                 end
               end
               # Add a new issue
               # The new issue will be created from an existing one if copy_from parameter is given
               def new
                 respond_to do |format|
                   format.html { render :action => 'new', :layout => !request.xhr? }
                   format.js { render :partial => 'attributes' }
                 end
               end
               def create
                 call_hook(:controller_issues_new_before_save, { :params => params, :issue => @issue })
                 if @issue.save
                   attachments = Attachment.attach_files(@issue, params[:attachments])
                   render_attachment_warning_if_needed(@issue)
                   flash[:notice] = l(:notice_successful_create)
                   call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})
                   respond_to do |format|
                     format.html {
                       redirect_to(params[:continue] ?  { :action => 'new', :project_id => @project, :issue => {:tracker_id => @issue.tracker, :parent_issue_id => @issue.parent_issue_id}.reject {|k,v| v.nil?} } :
                                   { :action => 'show', :id => @issue })
                     }
                     format.xml  { render :action => 'show', :status => :created, :location => url_for(:controller => 'issues', :action => 'show', :id => @issue) }
                     format.json { render :text => @issue.to_json, :status => :created, :location => url_for(:controller => 'issues', :action => 'show'), :layout => false }
                   end
                   return
                 else
                   respond_to do |format|
                     format.html { render :action => 'new' }
                     format.xml  { render(:xml => @issue.errors, :status => :unprocessable_entity); return }
                     format.json { render :text => object_errors_to_json(@issue), :status => :unprocessable_entity, :layout => false }
                   end
                 end
               end
-              # Attributes that can be updated on workflow transition (without :edit permission)
-              # TODO: make it configurable (at least per role)
-              UPDATABLE_ATTRS_ON_TRANSITION = %w(status_id assigned_to_id fixed_version_id done_ratio) unless const_defined?(:UPDATABLE_ATTRS_ON_TRANSITION)
               def edit
                 update_issue_from_params
                 @journal = @issue.current_journal
                 respond_to do |format|
                   format.html { }
                   format.xml  { }
                 end
               end
               def update
                 update_issue_from_params
                 if @issue.save_issue_with_child_records(params, @time_entry)
                   render_attachment_warning_if_needed(@issue)
                   flash[:notice] = l(:notice_successful_update) unless @issue.current_journal.new_record?
                   respond_to do |format|
                     format.html { redirect_back_or_default({:action => 'show', :id => @issue}) }
                     format.xml  { head :ok }
                     format.json  { head :ok }
                   end
                 else
                   render_attachment_warning_if_needed(@issue)
                   flash[:notice] = l(:notice_successful_update) unless @issue.current_journal.new_record?
                   @journal = @issue.current_journal
                   respond_to do |format|
                     format.html { render :action => 'edit' }
                     format.xml  { render :xml => @issue.errors, :status => :unprocessable_entity }
                     format.json { render :text => object_errors_to_json(@issue), :status => :unprocessable_entity, :layout => false }
                   end
                 end
               end
               # Bulk edit a set of issues
               def bulk_edit
                 @issues.sort!
                 @available_statuses = @projects.map{|p|Workflow.available_statuses(p)}.inject{|memo,w|memo & w}
                 @custom_fields = @projects.map{|p|p.all_issue_custom_fields}.inject{|memo,c|memo & c}
                 @assignables = @projects.map(&:assignable_users).inject{|memo,a| memo & a}
                 @trackers = @projects.map(&:trackers).inject{|memo,t| memo & t}
               end
               def bulk_update
                 @issues.sort!
                 attributes = parse_params_for_bulk_issue_attributes(params)
                 unsaved_issue_ids = []
                 @issues.each do |issue|
                   issue.reload
                   journal = issue.init_journal(User.current, params[:notes])
                   issue.safe_attributes = attributes
                   call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })
                   unless issue.save
                     # Keep unsaved issue ids to display them in flash error
                     unsaved_issue_ids << issue.id
                   end
                 end
                 set_flash_from_bulk_issue_save(@issues, unsaved_issue_ids)
                 redirect_back_or_default({:controller => 'issues', :action => 'index', :project_id => @project})
               end
               def destroy
                 @hours = TimeEntry.sum(:hours, :conditions => ['issue_id IN (?)', @issues]).to_f
                 if @hours > 0
                   case params[:todo]
                   when 'destroy'
                     # nothing to do
                   when 'nullify'
                     TimeEntry.update_all('issue_id = NULL', ['issue_id IN (?)', @issues])
                   when 'reassign'
                     reassign_to = @project.issues.find_by_id(params[:reassign_to_id])
                     if reassign_to.nil?
                       flash.now[:error] = l(:error_issue_not_found_in_project)
                       return
                     else
                       TimeEntry.update_all("issue_id = #{reassign_to.id}", ['issue_id IN (?)', @issues])
                     end
                   else
                     unless params[:format] == 'xml' || params[:format] == 'json'
                       # display the destroy form if it's a user request
                       return
                     end
                   end
                 end
                 @issues.each(&:destroy)
                 respond_to do |format|
                   format.html { redirect_back_or_default(:action => 'index', :project_id => @project) }
                   format.xml  { head :ok }
                   format.json  { head :ok }
                 end
               end
             private
               def find_issue
                 @issue = Issue.find(params[:id], :include => [:project, :tracker, :status, :author, :priority, :category])
                 @project = @issue.project
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def find_project
                 project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
                 @project = Project.find(project_id)
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               # Used by #edit and #update to set some common instance variables
               # from the params
               # TODO: Refactor, not everything in here is needed by #edit
               def update_issue_from_params
                 @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
                 @priorities = IssuePriority.all
                 @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
                 @time_entry = TimeEntry.new
                 @notes = params[:notes] || (params[:issue].present? ? params[:issue][:notes] : nil)
                 @issue.init_journal(User.current, @notes)
-                # User can change issue attributes only if he has :edit permission or if a workflow transition is allowed
+                @issue.safe_attributes = params[:issue]
-                if (@edit_allowed || !@allowed_statuses.empty?) && params[:issue]
-                  attrs = params[:issue].dup
-                  attrs.delete_if {|k,v| !UPDATABLE_ATTRS_ON_TRANSITION.include?(k) } unless @edit_allowed
-                  attrs.delete(:status_id) unless @allowed_statuses.detect {|s| s.id.to_s == attrs[:status_id].to_s}
-                  @issue.safe_attributes = attrs
-                end
               end
               # TODO: Refactor, lots of extra code in here
               # TODO: Changing tracker on an existing issue should not trigger this
               def build_new_issue_from_params
                 if params[:id].blank?
                   @issue = Issue.new
                   @issue.copy_from(params[:copy_from]) if params[:copy_from]
                   @issue.project = @project
                 else
                   @issue = @project.issues.visible.find(params[:id])
                 end
                 @issue.project = @project
                 # Tracker must be set before custom field values
                 @issue.tracker ||= @project.trackers.find((params[:issue] && params[:issue][:tracker_id]) || params[:tracker_id] || :first)
                 if @issue.tracker.nil?
                   render_error l(:error_no_tracker_in_project)
                   return false
                 end
                 @issue.start_date ||= Date.today
                 if params[:issue].is_a?(Hash)
                   @issue.safe_attributes = params[:issue]
                   if User.current.allowed_to?(:add_issue_watchers, @project) && @issue.new_record?
                     @issue.watcher_user_ids = params[:issue]['watcher_user_ids']
                   end
                 end
                 @issue.author = User.current
                 @priorities = IssuePriority.all
                 @allowed_statuses = @issue.new_statuses_allowed_to(User.current, true)
               end
               def check_for_default_issue_status
                 if IssueStatus.default.nil?
                   render_error l(:error_no_default_issue_status)
                   return false
                 end
               end
               def parse_params_for_bulk_issue_attributes(params)
                 attributes = (params[:issue] || {}).reject {|k,v| v.blank?}
                 attributes.keys.each {|k| attributes[k] = '' if attributes[k] == 'none'}
                 attributes[:custom_field_values].reject! {|k,v| v.blank?} if attributes[:custom_field_values]
                 attributes
               end
             end

app/models/issue.rb +21 -3

             # redMine - project management software
             # Copyright (C) 2006-2007  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             class Issue < ActiveRecord::Base
               belongs_to :project
               belongs_to :tracker
               belongs_to :status, :class_name => 'IssueStatus', :foreign_key => 'status_id'
               belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
               belongs_to :assigned_to, :class_name => 'User', :foreign_key => 'assigned_to_id'
               belongs_to :fixed_version, :class_name => 'Version', :foreign_key => 'fixed_version_id'
               belongs_to :priority, :class_name => 'IssuePriority', :foreign_key => 'priority_id'
               belongs_to :category, :class_name => 'IssueCategory', :foreign_key => 'category_id'
               has_many :journals, :as => :journalized, :dependent => :destroy
               has_many :time_entries, :dependent => :delete_all
               has_and_belongs_to_many :changesets, :order => "#{Changeset.table_name}.committed_on ASC, #{Changeset.table_name}.id ASC"
               has_many :relations_from, :class_name => 'IssueRelation', :foreign_key => 'issue_from_id', :dependent => :delete_all
               has_many :relations_to, :class_name => 'IssueRelation', :foreign_key => 'issue_to_id', :dependent => :delete_all
               acts_as_nested_set :scope => 'root_id'
               acts_as_attachable :after_remove => :attachment_removed
               acts_as_customizable
               acts_as_watchable
               acts_as_searchable :columns => ['subject', "#{table_name}.description", "#{Journal.table_name}.notes"],
                                  :include => [:project, :journals],
                                  # sort by id so that limited eager loading doesn't break with postgresql
                                  :order_column => "#{table_name}.id"
               acts_as_event :title => Proc.new {|o| "#{o.tracker.name} ##{o.id} (#{o.status}): #{o.subject}"},
                             :url => Proc.new {|o| {:controller => 'issues', :action => 'show', :id => o.id}},
                             :type => Proc.new {|o| 'issue' + (o.closed? ? ' closed' : '') }
               acts_as_activity_provider :find_options => {:include => [:project, :author, :tracker]},
                                         :author_key => :author_id
               DONE_RATIO_OPTIONS = %w(issue_field issue_status)
               attr_reader :current_journal
               validates_presence_of :subject, :priority, :project, :tracker, :author, :status
               validates_length_of :subject, :maximum => 255
               validates_inclusion_of :done_ratio, :in => 0..100
               validates_numericality_of :estimated_hours, :allow_nil => true
               named_scope :visible, lambda {|*args| { :include => :project,
                                                       :conditions => Project.allowed_to_condition(args.first || User.current, :view_issues) } }
               named_scope :open, :conditions => ["#{IssueStatus.table_name}.is_closed = ?", false], :include => :status
               named_scope :recently_updated, :order => "#{Issue.table_name}.updated_on DESC"
               named_scope :with_limit, lambda { |limit| { :limit => limit} }
               named_scope :on_active_project, :include => [:status, :project, :tracker],
                                               :conditions => ["#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"]
               named_scope :for_gantt, lambda {
                 {
                   :include => [:tracker, :status, :assigned_to, :priority, :project, :fixed_version],
                   :order => "#{Issue.table_name}.due_date ASC, #{Issue.table_name}.start_date ASC, #{Issue.table_name}.id ASC"
                 }
               }
               named_scope :without_version, lambda {
                 {
                   :conditions => { :fixed_version_id => nil}
                 }
               }
               named_scope :with_query, lambda {|query|
                 {
                   :conditions => Query.merge_conditions(query.statement)
                 }
               }
               before_create :default_assign
               before_save :close_duplicates, :update_done_ratio_from_issue_status
               after_save :reschedule_following_issues, :update_nested_set_attributes, :update_parent_attributes, :create_journal
               after_destroy :destroy_children
               after_destroy :update_parent_attributes
               # Returns true if usr or current user is allowed to view the issue
               def visible?(usr=nil)
                 (usr || User.current).allowed_to?(:view_issues, self.project)
               end
               def after_initialize
                 if new_record?
                   # set default values for new records only
                   self.status ||= IssueStatus.default
                   self.priority ||= IssuePriority.default
                 end
               end
               # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields
               def available_custom_fields
                 (project && tracker) ? project.all_issue_custom_fields.select {|c| tracker.custom_fields.include? c } : []
               end
               def copy_from(arg)
                 issue = arg.is_a?(Issue) ? arg : Issue.visible.find(arg)
                 self.attributes = issue.attributes.dup.except("id", "root_id", "parent_id", "lft", "rgt", "created_on", "updated_on")
                 self.custom_field_values = issue.custom_field_values.inject({}) {|h,v| h[v.custom_field_id] = v.value; h}
                 self.status = issue.status
                 self
               end
               # Moves/copies an issue to a new project and tracker
               # Returns the moved/copied issue on success, false on failure
               def move_to_project(*args)
                 ret = Issue.transaction do
                   move_to_project_without_transaction(*args) || raise(ActiveRecord::Rollback)
                 end || false
               end
               def move_to_project_without_transaction(new_project, new_tracker = nil, options = {})
                 options ||= {}
                 issue = options[:copy] ? self.class.new.copy_from(self) : self
                 if new_project && issue.project_id != new_project.id
                   # delete issue relations
                   unless Setting.cross_project_issue_relations?
                     issue.relations_from.clear
                     issue.relations_to.clear
                   end
                   # issue is moved to another project
                   # reassign to the category with same name if any
                   new_category = issue.category.nil? ? nil : new_project.issue_categories.find_by_name(issue.category.name)
                   issue.category = new_category
                   # Keep the fixed_version if it's still valid in the new_project
                   unless new_project.shared_versions.include?(issue.fixed_version)
                     issue.fixed_version = nil
                   end
                   issue.project = new_project
                   if issue.parent && issue.parent.project_id != issue.project_id
                     issue.parent_issue_id = nil
                   end
                 end
                 if new_tracker
                   issue.tracker = new_tracker
                   issue.reset_custom_values!
                 end
                 if options[:copy]
                   issue.custom_field_values = self.custom_field_values.inject({}) {|h,v| h[v.custom_field_id] = v.value; h}
                   issue.status = if options[:attributes] && options[:attributes][:status_id]
                                    IssueStatus.find_by_id(options[:attributes][:status_id])
                                  else
                                    self.status
                                  end
                 end
                 # Allow bulk setting of attributes on the issue
                 if options[:attributes]
                   issue.attributes = options[:attributes]
                 end
                 if issue.save
                   unless options[:copy]
                     # Manually update project_id on related time entries
                     TimeEntry.update_all("project_id = #{new_project.id}", {:issue_id => id})
                     issue.children.each do |child|
                       unless child.move_to_project_without_transaction(new_project)
                         # Move failed and transaction was rollback'd
                         return false
                       end
                     end
                   end
                 else
                   return false
                 end
                 issue
               end
               def status_id=(sid)
                 self.status = nil
                 write_attribute(:status_id, sid)
               end
               def priority_id=(pid)
                 self.priority = nil
                 write_attribute(:priority_id, pid)
               end
               def tracker_id=(tid)
                 self.tracker = nil
                 result = write_attribute(:tracker_id, tid)
                 @custom_field_values = nil
                 result
               end
               # Overrides attributes= so that tracker_id gets assigned first
               def attributes_with_tracker_first=(new_attributes, *args)
                 return if new_attributes.nil?
                 new_tracker_id = new_attributes['tracker_id'] || new_attributes[:tracker_id]
                 if new_tracker_id
                   self.tracker_id = new_tracker_id
                 end
                 send :attributes_without_tracker_first=, new_attributes, *args
               end
               # Do not redefine alias chain on reload (see #4838)
               alias_method_chain(:attributes=, :tracker_first) unless method_defined?(:attributes_without_tracker_first=)
               def estimated_hours=(h)
                 write_attribute :estimated_hours, (h.is_a?(String) ? h.to_hours : h)
               end
               SAFE_ATTRIBUTES = %w(
                 tracker_id
                 status_id
                 parent_issue_id
                 category_id
                 assigned_to_id
                 priority_id
                 fixed_version_id
                 subject
                 description
                 start_date
                 due_date
                 done_ratio
                 estimated_hours
                 custom_field_values
                 lock_version
               ) unless const_defined?(:SAFE_ATTRIBUTES)
+              SAFE_ATTRIBUTES_ON_TRANSITION = %w(
+                status_id
+                assigned_to_id
+                fixed_version_id
+                done_ratio
+              ) unless const_defined?(:SAFE_ATTRIBUTES_ON_TRANSITION)
               # Safely sets attributes
               # Should be called from controllers instead of #attributes=
               # attr_accessible is too rough because we still want things like
               # Issue.new(:project => foo) to work
               # TODO: move workflow/permission checks from controllers to here
               def safe_attributes=(attrs, user=User.current)
-                return if attrs.nil?
+                return unless attrs.is_a?(Hash)
-                attrs = attrs.reject {|k,v| !SAFE_ATTRIBUTES.include?(k)}
+                new_statuses_allowed = new_statuses_allowed_to(user)
+                # User can change issue attributes only if he has :edit permission or if a workflow transition is allowed
+                if new_record? || user.allowed_to?(:edit_issues, project)
+                  attrs = attrs.reject {|k,v| !SAFE_ATTRIBUTES.include?(k)}
+                elsif new_statuses_allowed.any?
+                  attrs = attrs.reject {|k,v| !SAFE_ATTRIBUTES_ON_TRANSITION.include?(k)}
+                else
+                  return
+                end
                 if attrs['status_id']
-                  unless new_statuses_allowed_to(user).collect(&:id).include?(attrs['status_id'].to_i)
+                  unless new_statuses_allowed.collect(&:id).include?(attrs['status_id'].to_i)
                     attrs.delete('status_id')
                   end
                 end
                 unless leaf?
                   attrs.reject! {|k,v| %w(priority_id done_ratio start_date due_date estimated_hours).include?(k)}
                 end
                 if attrs.has_key?('parent_issue_id')
                   if !user.allowed_to?(:manage_subtasks, project)
                     attrs.delete('parent_issue_id')
                   elsif !attrs['parent_issue_id'].blank?
                     attrs.delete('parent_issue_id') unless Issue.visible(user).exists?(attrs['parent_issue_id'])
                   end
                 end
                 self.attributes = attrs
               end
               def done_ratio
                 if Issue.use_status_for_done_ratio? && status && status.default_done_ratio
                   status.default_done_ratio
                 else
                   read_attribute(:done_ratio)
                 end
               end
               def self.use_status_for_done_ratio?
                 Setting.issue_done_ratio == 'issue_status'
               end
               def self.use_field_for_done_ratio?
                 Setting.issue_done_ratio == 'issue_field'
               end
               def validate
                 if self.due_date.nil? && @attributes['due_date'] && !@attributes['due_date'].empty?
                   errors.add :due_date, :not_a_date
                 end
                 if self.due_date and self.start_date and self.due_date < self.start_date
                   errors.add :due_date, :greater_than_start_date
                 end
                 if start_date && soonest_start && start_date < soonest_start
                   errors.add :start_date, :invalid
                 end
                 if fixed_version
                   if !assignable_versions.include?(fixed_version)
                     errors.add :fixed_version_id, :inclusion
                   elsif reopened? && fixed_version.closed?
                     errors.add_to_base I18n.t(:error_can_not_reopen_issue_on_closed_version)
                   end
                 end
                 # Checks that the issue can not be added/moved to a disabled tracker
                 if project && (tracker_id_changed? || project_id_changed?)
                   unless project.trackers.include?(tracker)
                     errors.add :tracker_id, :inclusion
                   end
                 end
                 # Checks parent issue assignment
                 if @parent_issue
                   if @parent_issue.project_id != project_id
                     errors.add :parent_issue_id, :not_same_project
                   elsif !new_record?
                     # moving an existing issue
                     if @parent_issue.root_id != root_id
                       # we can always move to another tree
                     elsif move_possible?(@parent_issue)
                       # move accepted inside tree
                     else
                       errors.add :parent_issue_id, :not_a_valid_parent
                     end
                   end
                 end
               end
               # Set the done_ratio using the status if that setting is set.  This will keep the done_ratios
               # even if the user turns off the setting later
               def update_done_ratio_from_issue_status
                 if Issue.use_status_for_done_ratio? && status && status.default_done_ratio
                   self.done_ratio = status.default_done_ratio
                 end
               end
               def init_journal(user, notes = "")
                 @current_journal ||= Journal.new(:journalized => self, :user => user, :notes => notes)
                 @issue_before_change = self.clone
                 @issue_before_change.status = self.status
                 @custom_values_before_change = {}
                 self.custom_values.each {|c| @custom_values_before_change.store c.custom_field_id, c.value }
                 # Make sure updated_on is updated when adding a note.
                 updated_on_will_change!
                 @current_journal
               end
               # Return true if the issue is closed, otherwise false
               def closed?
                 self.status.is_closed?
               end
               # Return true if the issue is being reopened
               def reopened?
                 if !new_record? && status_id_changed?
                   status_was = IssueStatus.find_by_id(status_id_was)
                   status_new = IssueStatus.find_by_id(status_id)
                   if status_was && status_new && status_was.is_closed? && !status_new.is_closed?
                     return true
                   end
                 end
                 false
               end
               # Return true if the issue is being closed
               def closing?
                 if !new_record? && status_id_changed?
                   status_was = IssueStatus.find_by_id(status_id_was)
                   status_new = IssueStatus.find_by_id(status_id)
                   if status_was && status_new && !status_was.is_closed? && status_new.is_closed?
                     return true
                   end
                 end
                 false
               end
               # Returns true if the issue is overdue
               def overdue?
                 !due_date.nil? && (due_date < Date.today) && !status.is_closed?
               end
               # Is the amount of work done less than it should for the due date
               def behind_schedule?
                 return false if start_date.nil? || due_date.nil?
                 done_date = start_date + ((due_date - start_date+1)* done_ratio/100).floor
                 return done_date <= Date.today
               end
               # Does this issue have children?
               def children?
                 !leaf?
               end
               # Users the issue can be assigned to
               def assignable_users
                 users = project.assignable_users
                 users << author if author
                 users.uniq.sort
               end
               # Versions that the issue can be assigned to
               def assignable_versions
                 @assignable_versions ||= (project.shared_versions.open + [Version.find_by_id(fixed_version_id_was)]).compact.uniq.sort
               end
               # Returns true if this issue is blocked by another issue that is still open
               def blocked?
                 !relations_to.detect {|ir| ir.relation_type == 'blocks' && !ir.issue_from.closed?}.nil?
               end
               # Returns an array of status that user is able to apply
               def new_statuses_allowed_to(user, include_default=false)
                 statuses = status.find_new_statuses_allowed_to(user.roles_for_project(project), tracker)
                 statuses << status unless statuses.empty?
                 statuses << IssueStatus.default if include_default
                 statuses = statuses.uniq.sort
                 blocked? ? statuses.reject {|s| s.is_closed?} : statuses
               end
               # Returns the mail adresses of users that should be notified
               def recipients
                 notified = project.notified_users
                 # Author and assignee are always notified unless they have been
                 # locked or don't want to be notified
                 notified << author if author && author.active? && author.notify_about?(self)
                 notified << assigned_to if assigned_to && assigned_to.active? && assigned_to.notify_about?(self)
                 notified.uniq!
                 # Remove users that can not view the issue
                 notified.reject! {|user| !visible?(user)}
                 notified.collect(&:mail)
               end
               # Returns the total number of hours spent on this issue and its descendants
               #
               # Example:
               #   spent_hours => 0.0
               #   spent_hours => 50.2
               def spent_hours
                 @spent_hours ||= self_and_descendants.sum("#{TimeEntry.table_name}.hours", :include => :time_entries).to_f || 0.0
               end
               def relations
                 (relations_from + relations_to).sort
               end
               def all_dependent_issues
                 dependencies = []
                 relations_from.each do |relation|
                   dependencies << relation.issue_to
                   dependencies += relation.issue_to.all_dependent_issues
                 end
                 dependencies
               end
               # Returns an array of issues that duplicate this one
               def duplicates
                 relations_to.select {|r| r.relation_type == IssueRelation::TYPE_DUPLICATES}.collect {|r| r.issue_from}
               end
               # Returns the due date or the target due date if any
               # Used on gantt chart
               def due_before
                 due_date || (fixed_version ? fixed_version.effective_date : nil)
               end
               # Returns the time scheduled for this issue.
               #
               # Example:
               #   Start Date: 2/26/09, End Date: 3/04/09
               #   duration => 6
               def duration
                 (start_date && due_date) ? due_date - start_date : 0
               end
               def soonest_start
                 @soonest_start ||= (
                     relations_to.collect{|relation| relation.successor_soonest_start} +
                     ancestors.collect(&:soonest_start)
                   ).compact.max
               end
               def reschedule_after(date)
                 return if date.nil?
                 if leaf?
                   if start_date.nil? || start_date < date
                     self.start_date, self.due_date = date, date + duration
                     save
                   end
                 else
                   leaves.each do |leaf|
                     leaf.reschedule_after(date)
                   end
                 end
               end
               def <=>(issue)
                 if issue.nil?
                   -1
                 elsif root_id != issue.root_id
                   (root_id || 0) <=> (issue.root_id || 0)
                 else
                   (lft || 0) <=> (issue.lft || 0)
                 end
               end
               def to_s
                 "#{tracker} ##{id}: #{subject}"
               end
               # Returns a string of css classes that apply to the issue
               def css_classes
                 s = "issue status-#{status.position} priority-#{priority.position}"
                 s << ' closed' if closed?
                 s << ' overdue' if overdue?
                 s << ' created-by-me' if User.current.logged? && author_id == User.current.id
                 s << ' assigned-to-me' if User.current.logged? && assigned_to_id == User.current.id
                 s
               end
               # Saves an issue, time_entry, attachments, and a journal from the parameters
               # Returns false if save fails
               def save_issue_with_child_records(params, existing_time_entry=nil)
                 Issue.transaction do
                   if params[:time_entry] && params[:time_entry][:hours].present? && User.current.allowed_to?(:log_time, project)
                     @time_entry = existing_time_entry || TimeEntry.new
                     @time_entry.project = project
                     @time_entry.issue = self
                     @time_entry.user = User.current
                     @time_entry.spent_on = Date.today
                     @time_entry.attributes = params[:time_entry]
                     self.time_entries << @time_entry
                   end
                   if valid?
                     attachments = Attachment.attach_files(self, params[:attachments])
                     attachments[:files].each {|a| @current_journal.details << JournalDetail.new(:property => 'attachment', :prop_key => a.id, :value => a.filename)}
                     # TODO: Rename hook
                     Redmine::Hook.call_hook(:controller_issues_edit_before_save, { :params => params, :issue => self, :time_entry => @time_entry, :journal => @current_journal})
                     begin
                       if save
                         # TODO: Rename hook
                         Redmine::Hook.call_hook(:controller_issues_edit_after_save, { :params => params, :issue => self, :time_entry => @time_entry, :journal => @current_journal})
                       else
                         raise ActiveRecord::Rollback
                       end
                     rescue ActiveRecord::StaleObjectError
                       attachments[:files].each(&:destroy)
                       errors.add_to_base l(:notice_locking_conflict)
                       raise ActiveRecord::Rollback
                     end
                   end
                 end
               end
               # Unassigns issues from +version+ if it's no longer shared with issue's project
               def self.update_versions_from_sharing_change(version)
                 # Update issues assigned to the version
                 update_versions(["#{Issue.table_name}.fixed_version_id = ?", version.id])
               end
               # Unassigns issues from versions that are no longer shared
               # after +project+ was moved
               def self.update_versions_from_hierarchy_change(project)
                 moved_project_ids = project.self_and_descendants.reload.collect(&:id)
                 # Update issues of the moved projects and issues assigned to a version of a moved project
                 Issue.update_versions(["#{Version.table_name}.project_id IN (?) OR #{Issue.table_name}.project_id IN (?)", moved_project_ids, moved_project_ids])
               end
               def parent_issue_id=(arg)
                 parent_issue_id = arg.blank? ? nil : arg.to_i
                 if parent_issue_id && @parent_issue = Issue.find_by_id(parent_issue_id)
                   @parent_issue.id
                 else
                   @parent_issue = nil
                   nil
                 end
               end
               def parent_issue_id
                 if instance_variable_defined? :@parent_issue
                   @parent_issue.nil? ? nil : @parent_issue.id
                 else
                   parent_id
                 end
               end
               # Extracted from the ReportsController.
               def self.by_tracker(project)
                 count_and_group_by(:project => project,
                                    :field => 'tracker_id',
                                    :joins => Tracker.table_name)
               end
               def self.by_version(project)
                 count_and_group_by(:project => project,
                                    :field => 'fixed_version_id',
                                    :joins => Version.table_name)
               end
               def self.by_priority(project)
                 count_and_group_by(:project => project,
                                    :field => 'priority_id',
                                    :joins => IssuePriority.table_name)
               end
               def self.by_category(project)
                 count_and_group_by(:project => project,
                                    :field => 'category_id',
                                    :joins => IssueCategory.table_name)
               end
               def self.by_assigned_to(project)
                 count_and_group_by(:project => project,
                                    :field => 'assigned_to_id',
                                    :joins => User.table_name)
               end
               def self.by_author(project)
                 count_and_group_by(:project => project,
                                    :field => 'author_id',
                                    :joins => User.table_name)
               end
               def self.by_subproject(project)
                 ActiveRecord::Base.connection.select_all("select    s.id as status_id,
                                                             s.is_closed as closed,
                                                             i.project_id as project_id,
                                                             count(i.id) as total
                                                           from
                                                             #{Issue.table_name} i, #{IssueStatus.table_name} s
                                                           where
                                                             i.status_id=s.id
                                                             and i.project_id IN (#{project.descendants.active.collect{|p| p.id}.join(',')})
                                                           group by s.id, s.is_closed, i.project_id") if project.descendants.active.any?
               end
               # End ReportsController extraction
               # Returns an array of projects that current user can move issues to
               def self.allowed_target_projects_on_move
                 projects = []
                 if User.current.admin?
                   # admin is allowed to move issues to any active (visible) project
                   projects = Project.visible.all
                 elsif User.current.logged?
                   if Role.non_member.allowed_to?(:move_issues)
                     projects = Project.visible.all
                   else
                     User.current.memberships.each {|m| projects << m.project if m.roles.detect {|r| r.allowed_to?(:move_issues)}}
                   end
                 end
                 projects
               end
               private
               def update_nested_set_attributes
                 if root_id.nil?
                   # issue was just created
                   self.root_id = (@parent_issue.nil? ? id : @parent_issue.root_id)
                   set_default_left_and_right
                   Issue.update_all("root_id = #{root_id}, lft = #{lft}, rgt = #{rgt}", ["id = ?", id])
                   if @parent_issue
                     move_to_child_of(@parent_issue)
                   end
                   reload
                 elsif parent_issue_id != parent_id
                   former_parent_id = parent_id
                   # moving an existing issue
                   if @parent_issue && @parent_issue.root_id == root_id
                     # inside the same tree
                     move_to_child_of(@parent_issue)
                   else
                     # to another tree
                     unless root?
                       move_to_right_of(root)
                       reload
                     end
                     old_root_id = root_id
                     self.root_id = (@parent_issue.nil? ? id : @parent_issue.root_id )
                     target_maxright = nested_set_scope.maximum(right_column_name) || 0
                     offset = target_maxright + 1 - lft
                     Issue.update_all("root_id = #{root_id}, lft = lft + #{offset}, rgt = rgt + #{offset}",
                                       ["root_id = ? AND lft >= ? AND rgt <= ? ", old_root_id, lft, rgt])
                     self[left_column_name] = lft + offset
                     self[right_column_name] = rgt + offset
                     if @parent_issue
                       move_to_child_of(@parent_issue)
                     end
                   end
                   reload
                   # delete invalid relations of all descendants
                   self_and_descendants.each do |issue|
                     issue.relations.each do |relation|
                       relation.destroy unless relation.valid?
                     end
                   end
                   # update former parent
                   recalculate_attributes_for(former_parent_id) if former_parent_id
                 end
                 remove_instance_variable(:@parent_issue) if instance_variable_defined?(:@parent_issue)
               end
               def update_parent_attributes
                 recalculate_attributes_for(parent_id) if parent_id
               end
               def recalculate_attributes_for(issue_id)
                 if issue_id && p = Issue.find_by_id(issue_id)
                   # priority = highest priority of children
                   if priority_position = p.children.maximum("#{IssuePriority.table_name}.position", :include => :priority)
                     p.priority = IssuePriority.find_by_position(priority_position)
                   end
                   # start/due dates = lowest/highest dates of children
                   p.start_date = p.children.minimum(:start_date)
                   p.due_date = p.children.maximum(:due_date)
                   if p.start_date && p.due_date && p.due_date < p.start_date
                     p.start_date, p.due_date = p.due_date, p.start_date
                   end
                   # done ratio = weighted average ratio of leaves
                   unless Issue.use_status_for_done_ratio? && p.status && p.status.default_done_ratio
                     leaves_count = p.leaves.count
                     if leaves_count > 0
                       average = p.leaves.average(:estimated_hours).to_f
                       if average == 0
                         average = 1
                       end
                       done = p.leaves.sum("COALESCE(estimated_hours, #{average}) * (CASE WHEN is_closed = #{connection.quoted_true} THEN 100 ELSE COALESCE(done_ratio, 0) END)", :include => :status).to_f
                       progress = done / (average * leaves_count)
                       p.done_ratio = progress.round
                     end
                   end
                   # estimate = sum of leaves estimates
                   p.estimated_hours = p.leaves.sum(:estimated_hours).to_f
                   p.estimated_hours = nil if p.estimated_hours == 0.0
                   # ancestors will be recursively updated
                   p.save(false)
                 end
               end
               def destroy_children
                 unless leaf?
                   children.each do |child|
                     child.destroy
                   end
                 end
               end
               # Update issues so their versions are not pointing to a
               # fixed_version that is not shared with the issue's project
               def self.update_versions(conditions=nil)
                 # Only need to update issues with a fixed_version from
                 # a different project and that is not systemwide shared
                 Issue.all(:conditions => merge_conditions("#{Issue.table_name}.fixed_version_id IS NOT NULL" +
                                                             " AND #{Issue.table_name}.project_id <> #{Version.table_name}.project_id" +
                                                             " AND #{Version.table_name}.sharing <> 'system'",
                                                             conditions),
                           :include => [:project, :fixed_version]
                           ).each do |issue|
                   next if issue.project.nil? || issue.fixed_version.nil?
                   unless issue.project.shared_versions.include?(issue.fixed_version)
                     issue.init_journal(User.current)
                     issue.fixed_version = nil
                     issue.save
                   end
                 end
               end
               # Callback on attachment deletion
               def attachment_removed(obj)
                 journal = init_journal(User.current)
                 journal.details << JournalDetail.new(:property => 'attachment',
                                                      :prop_key => obj.id,
                                                      :old_value => obj.filename)
                 journal.save
               end
               # Default assignment based on category
               def default_assign
                 if assigned_to.nil? && category && category.assigned_to
                   self.assigned_to = category.assigned_to
                 end
               end
               # Updates start/due dates of following issues
               def reschedule_following_issues
                 if start_date_changed? || due_date_changed?
                   relations_from.each do |relation|
                     relation.set_issue_to_dates
                   end
                 end
               end
               # Closes duplicates if the issue is being closed
               def close_duplicates
                 if closing?
                   duplicates.each do |duplicate|
                     # Reload is need in case the duplicate was updated by a previous duplicate
                     duplicate.reload
                     # Don't re-close it if it's already closed
                     next if duplicate.closed?
                     # Same user and notes
                     if @current_journal
                       duplicate.init_journal(@current_journal.user, @current_journal.notes)
                     end
                     duplicate.update_attribute :status, self.status
                   end
                 end
               end
               # Saves the changes in a Journal
               # Called after_save
               def create_journal
                 if @current_journal
                   # attributes changes
                   (Issue.column_names - %w(id description root_id lft rgt lock_version created_on updated_on)).each {|c|
                     @current_journal.details << JournalDetail.new(:property => 'attr',
                                                                   :prop_key => c,
                                                                   :old_value => @issue_before_change.send(c),
                                                                   :value => send(c)) unless send(c)==@issue_before_change.send(c)
                   }
                   # custom fields changes
                   custom_values.each {|c|
                     next if (@custom_values_before_change[c.custom_field_id]==c.value ||
                               (@custom_values_before_change[c.custom_field_id].blank? && c.value.blank?))
                     @current_journal.details << JournalDetail.new(:property => 'cf',
                                                                   :prop_key => c.custom_field_id,
                                                                   :old_value => @custom_values_before_change[c.custom_field_id],
                                                                   :value => c.value)
                   }
                   @current_journal.save
                   # reset current journal
                   init_journal @current_journal.user, @current_journal.notes
                 end
               end
               # Query generator for selecting groups of issue counts for a project
               # based on specific criteria
               #
               # Options
               # * project - Project to search in.
               # * field - String. Issue field to key off of in the grouping.
               # * joins - String. The table name to join against.
               def self.count_and_group_by(options)
                 project = options.delete(:project)
                 select_field = options.delete(:field)
                 joins = options.delete(:joins)
                 where = "i.#{select_field}=j.id"
                 ActiveRecord::Base.connection.select_all("select    s.id as status_id,
                                                             s.is_closed as closed,
                                                             j.id as #{select_field},
                                                             count(i.id) as total
                                                           from
                                                               #{Issue.table_name} i, #{IssueStatus.table_name} s, #{joins} j
                                                           where
                                                             i.status_id=s.id
                                                             and #{where}
                                                             and i.project_id=#{project.id}
                                                           group by s.id, s.is_closed, j.id")
               end
             end

test/functional/issues_controller_test.rb +100 -1

             # Redmine - project management software
             # Copyright (C) 2006-2008  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require File.dirname(__FILE__) + '/../test_helper'
             require 'issues_controller'
             # Re-raise errors caught by the controller.
             class IssuesController; def rescue_action(e) raise e end; end
             class IssuesControllerTest < ActionController::TestCase
               fixtures :projects,
                        :users,
                        :roles,
                        :members,
                        :member_roles,
                        :issues,
                        :issue_statuses,
                        :versions,
                        :trackers,
                        :projects_trackers,
                        :issue_categories,
                        :enabled_modules,
                        :enumerations,
                        :attachments,
                        :workflows,
                        :custom_fields,
                        :custom_values,
                        :custom_fields_projects,
                        :custom_fields_trackers,
                        :time_entries,
                        :journals,
                        :journal_details,
                        :queries
               def setup
                 @controller = IssuesController.new
                 @request    = ActionController::TestRequest.new
                 @response   = ActionController::TestResponse.new
                 User.current = nil
               end
               def test_index
                 Setting.default_language = 'en'
                 get :index
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_nil assigns(:project)
                 assert_tag :tag => 'a', :content => /Can't print recipes/
                 assert_tag :tag => 'a', :content => /Subproject issue/
                 # private projects hidden
                 assert_no_tag :tag => 'a', :content => /Issue of a private subproject/
                 assert_no_tag :tag => 'a', :content => /Issue on project 2/
                 # project column
                 assert_tag :tag => 'th', :content => /Project/
               end
               def test_index_should_not_list_issues_when_module_disabled
                 EnabledModule.delete_all("name = 'issue_tracking' AND project_id = 1")
                 get :index
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_nil assigns(:project)
                 assert_no_tag :tag => 'a', :content => /Can't print recipes/
                 assert_tag :tag => 'a', :content => /Subproject issue/
               end
               def test_index_should_not_list_issues_when_module_disabled
                 EnabledModule.delete_all("name = 'issue_tracking' AND project_id = 1")
                 get :index
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_nil assigns(:project)
                 assert_no_tag :tag => 'a', :content => /Can't print recipes/
                 assert_tag :tag => 'a', :content => /Subproject issue/
               end
               def test_index_with_project
                 Setting.display_subprojects_issues = 0
                 get :index, :project_id => 1
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_tag :tag => 'a', :content => /Can't print recipes/
                 assert_no_tag :tag => 'a', :content => /Subproject issue/
               end
               def test_index_with_project_and_subprojects
                 Setting.display_subprojects_issues = 1
                 get :index, :project_id => 1
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_tag :tag => 'a', :content => /Can't print recipes/
                 assert_tag :tag => 'a', :content => /Subproject issue/
                 assert_no_tag :tag => 'a', :content => /Issue of a private subproject/
               end
               def test_index_with_project_and_subprojects_should_show_private_subprojects
                 @request.session[:user_id] = 2
                 Setting.display_subprojects_issues = 1
                 get :index, :project_id => 1
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_tag :tag => 'a', :content => /Can't print recipes/
                 assert_tag :tag => 'a', :content => /Subproject issue/
                 assert_tag :tag => 'a', :content => /Issue of a private subproject/
               end
               def test_index_with_project_and_default_filter
                 get :index, :project_id => 1, :set_filter => 1
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 query = assigns(:query)
                 assert_not_nil query
                 # default filter
                 assert_equal({'status_id' => {:operator => 'o', :values => ['']}}, query.filters)
               end
               def test_index_with_project_and_filter
                 get :index, :project_id => 1, :set_filter => 1,
                   :fields => ['tracker_id'],
                   :operators => {'tracker_id' => '='},
                   :values => {'tracker_id' => ['1']}
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 query = assigns(:query)
                 assert_not_nil query
                 assert_equal({'tracker_id' => {:operator => '=', :values => ['1']}}, query.filters)
               end
               def test_index_with_project_and_empty_filters
                 get :index, :project_id => 1, :set_filter => 1, :fields => ['']
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 query = assigns(:query)
                 assert_not_nil query
                 # no filter
                 assert_equal({}, query.filters)
               end
               def test_index_with_query
                 get :index, :project_id => 1, :query_id => 5
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_nil assigns(:issue_count_by_group)
               end
               def test_index_with_query_grouped_by_tracker
                 get :index, :project_id => 1, :query_id => 6
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_not_nil assigns(:issue_count_by_group)
               end
               def test_index_with_query_grouped_by_list_custom_field
                 get :index, :project_id => 1, :query_id => 9
                 assert_response :success
                 assert_template 'index.rhtml'
                 assert_not_nil assigns(:issues)
                 assert_not_nil assigns(:issue_count_by_group)
               end
               def test_index_sort_by_field_not_included_in_columns
                 Setting.issue_list_default_columns = %w(subject author)
                 get :index, :sort => 'tracker'
               end
               def test_index_csv_with_project
                 Setting.default_language = 'en'
                 get :index, :format => 'csv'
                 assert_response :success
                 assert_not_nil assigns(:issues)
                 assert_equal 'text/csv', @response.content_type
                 assert @response.body.starts_with?("#,")
                 get :index, :project_id => 1, :format => 'csv'
                 assert_response :success
                 assert_not_nil assigns(:issues)
                 assert_equal 'text/csv', @response.content_type
               end
               def test_index_pdf
                 get :index, :format => 'pdf'
                 assert_response :success
                 assert_not_nil assigns(:issues)
                 assert_equal 'application/pdf', @response.content_type
                 get :index, :project_id => 1, :format => 'pdf'
                 assert_response :success
                 assert_not_nil assigns(:issues)
                 assert_equal 'application/pdf', @response.content_type
                 get :index, :project_id => 1, :query_id => 6, :format => 'pdf'
                 assert_response :success
                 assert_not_nil assigns(:issues)
                 assert_equal 'application/pdf', @response.content_type
               end
               def test_index_pdf_with_query_grouped_by_list_custom_field
                 get :index, :project_id => 1, :query_id => 9, :format => 'pdf'
                 assert_response :success
                 assert_not_nil assigns(:issues)
                 assert_not_nil assigns(:issue_count_by_group)
                 assert_equal 'application/pdf', @response.content_type
               end
               def test_index_sort
                 get :index, :sort => 'tracker,id:desc'
                 assert_response :success
                 sort_params = @request.session['issues_index_sort']
                 assert sort_params.is_a?(String)
                 assert_equal 'tracker,id:desc', sort_params
                 issues = assigns(:issues)
                 assert_not_nil issues
                 assert !issues.empty?
                 assert_equal issues.sort {|a,b| a.tracker == b.tracker ? b.id <=> a.id : a.tracker <=> b.tracker }.collect(&:id), issues.collect(&:id)
               end
               def test_index_with_columns
                 columns = ['tracker', 'subject', 'assigned_to']
                 get :index, :set_filter => 1, :query => { 'column_names' => columns}
                 assert_response :success
                 # query should use specified columns
                 query = assigns(:query)
                 assert_kind_of Query, query
                 assert_equal columns, query.column_names.map(&:to_s)
                 # columns should be stored in session
                 assert_kind_of Hash, session[:query]
                 assert_kind_of Array, session[:query][:column_names]
                 assert_equal columns, session[:query][:column_names].map(&:to_s)
               end
               def test_show_by_anonymous
                 get :show, :id => 1
                 assert_response :success
                 assert_template 'show.rhtml'
                 assert_not_nil assigns(:issue)
                 assert_equal Issue.find(1), assigns(:issue)
                 # anonymous role is allowed to add a note
                 assert_tag :tag => 'form',
                            :descendant => { :tag => 'fieldset',
                                             :child => { :tag => 'legend',
                                                         :content => /Notes/ } }
               end
               def test_show_by_manager
                 @request.session[:user_id] = 2
                 get :show, :id => 1
                 assert_response :success
                 assert_tag :tag => 'form',
                            :descendant => { :tag => 'fieldset',
                                             :child => { :tag => 'legend',
                                                         :content => /Change properties/ } },
                            :descendant => { :tag => 'fieldset',
                                             :child => { :tag => 'legend',
                                                         :content => /Log time/ } },
                            :descendant => { :tag => 'fieldset',
                                             :child => { :tag => 'legend',
                                                         :content => /Notes/ } }
               end
               def test_show_should_deny_anonymous_access_without_permission
                 Role.anonymous.remove_permission!(:view_issues)
                 get :show, :id => 1
                 assert_response :redirect
               end
               def test_show_should_deny_non_member_access_without_permission
                 Role.non_member.remove_permission!(:view_issues)
                 @request.session[:user_id] = 9
                 get :show, :id => 1
                 assert_response 403
               end
               def test_show_should_deny_member_access_without_permission
                 Role.find(1).remove_permission!(:view_issues)
                 @request.session[:user_id] = 2
                 get :show, :id => 1
                 assert_response 403
               end
               def test_show_should_not_disclose_relations_to_invisible_issues
                 Setting.cross_project_issue_relations = '1'
                 IssueRelation.create!(:issue_from => Issue.find(1), :issue_to => Issue.find(2), :relation_type => 'relates')
                 # Relation to a private project issue
                 IssueRelation.create!(:issue_from => Issue.find(1), :issue_to => Issue.find(4), :relation_type => 'relates')
                 get :show, :id => 1
                 assert_response :success
                 assert_tag :div, :attributes => { :id => 'relations' },
                                  :descendant => { :tag => 'a', :content => /#2$/ }
                 assert_no_tag :div, :attributes => { :id => 'relations' },
                                     :descendant => { :tag => 'a', :content => /#4$/ }
               end
               def test_show_atom
                 get :show, :id => 2, :format => 'atom'
                 assert_response :success
                 assert_template 'journals/index.rxml'
                 # Inline image
                 assert_select 'content', :text => Regexp.new(Regexp.quote('http://test.host/attachments/download/10'))
               end
               def test_show_export_to_pdf
                 get :show, :id => 3, :format => 'pdf'
                 assert_response :success
                 assert_equal 'application/pdf', @response.content_type
                 assert @response.body.starts_with?('%PDF')
                 assert_not_nil assigns(:issue)
               end
               def test_get_new
                 @request.session[:user_id] = 2
                 get :new, :project_id => 1, :tracker_id => 1
                 assert_response :success
                 assert_template 'new'
                 assert_tag :tag => 'input', :attributes => { :name => 'issue[custom_field_values][2]',
                                                              :value => 'Default string' }
               end
               def test_get_new_without_tracker_id
                 @request.session[:user_id] = 2
                 get :new, :project_id => 1
                 assert_response :success
                 assert_template 'new'
                 issue = assigns(:issue)
                 assert_not_nil issue
                 assert_equal Project.find(1).trackers.first, issue.tracker
               end
               def test_get_new_with_no_default_status_should_display_an_error
                 @request.session[:user_id] = 2
                 IssueStatus.delete_all
                 get :new, :project_id => 1
                 assert_response 500
                 assert_error_tag :content => /No default issue/
               end
               def test_get_new_with_no_tracker_should_display_an_error
                 @request.session[:user_id] = 2
                 Tracker.delete_all
                 get :new, :project_id => 1
                 assert_response 500
                 assert_error_tag :content => /No tracker/
               end
               def test_update_new_form
                 @request.session[:user_id] = 2
                 xhr :post, :new, :project_id => 1,
                                  :issue => {:tracker_id => 2,
                                             :subject => 'This is the test_new issue',
                                             :description => 'This is the description',
                                             :priority_id => 5}
                 assert_response :success
                 assert_template 'attributes'
                 issue = assigns(:issue)
                 assert_kind_of Issue, issue
                 assert_equal 1, issue.project_id
                 assert_equal 2, issue.tracker_id
                 assert_equal 'This is the test_new issue', issue.subject
               end
               def test_post_create
                 @request.session[:user_id] = 2
                 assert_difference 'Issue.count' do
                   post :create, :project_id => 1,
                              :issue => {:tracker_id => 3,
                                         :status_id => 2,
                                         :subject => 'This is the test_new issue',
                                         :description => 'This is the description',
                                         :priority_id => 5,
                                         :start_date => '2010-11-07',
                                         :estimated_hours => '',
                                         :custom_field_values => {'2' => 'Value for field 2'}}
                 end
                 assert_redirected_to :controller => 'issues', :action => 'show', :id => Issue.last.id
                 issue = Issue.find_by_subject('This is the test_new issue')
                 assert_not_nil issue
                 assert_equal 2, issue.author_id
                 assert_equal 3, issue.tracker_id
                 assert_equal 2, issue.status_id
                 assert_equal Date.parse('2010-11-07'), issue.start_date
                 assert_nil issue.estimated_hours
                 v = issue.custom_values.find(:first, :conditions => {:custom_field_id => 2})
                 assert_not_nil v
                 assert_equal 'Value for field 2', v.value
               end
               def test_post_create_without_start_date
                 @request.session[:user_id] = 2
                 assert_difference 'Issue.count' do
                   post :create, :project_id => 1,
                              :issue => {:tracker_id => 3,
                                         :status_id => 2,
                                         :subject => 'This is the test_new issue',
                                         :description => 'This is the description',
                                         :priority_id => 5,
                                         :start_date => '',
                                         :estimated_hours => '',
                                         :custom_field_values => {'2' => 'Value for field 2'}}
                 end
                 assert_redirected_to :controller => 'issues', :action => 'show', :id => Issue.last.id
                 issue = Issue.find_by_subject('This is the test_new issue')
                 assert_not_nil issue
                 assert_nil issue.start_date
               end
               def test_post_create_and_continue
                 @request.session[:user_id] = 2
                 post :create, :project_id => 1,
                            :issue => {:tracker_id => 3,
                                       :subject => 'This is first issue',
                                       :priority_id => 5},
                            :continue => ''
                 assert_redirected_to :controller => 'issues', :action => 'new', :project_id => 'ecookbook',
                                      :issue => {:tracker_id => 3}
               end
               def test_post_create_without_custom_fields_param
                 @request.session[:user_id] = 2
                 assert_difference 'Issue.count' do
                   post :create, :project_id => 1,
                              :issue => {:tracker_id => 1,
                                         :subject => 'This is the test_new issue',
                                         :description => 'This is the description',
                                         :priority_id => 5}
                 end
                 assert_redirected_to :controller => 'issues', :action => 'show', :id => Issue.last.id
               end
               def test_post_create_with_required_custom_field_and_without_custom_fields_param
                 field = IssueCustomField.find_by_name('Database')
                 field.update_attribute(:is_required, true)
                 @request.session[:user_id] = 2
                 post :create, :project_id => 1,
                            :issue => {:tracker_id => 1,
                                       :subject => 'This is the test_new issue',
                                       :description => 'This is the description',
                                       :priority_id => 5}
                 assert_response :success
                 assert_template 'new'
                 issue = assigns(:issue)
                 assert_not_nil issue
                 assert_equal I18n.translate('activerecord.errors.messages.invalid'), issue.errors.on(:custom_values)
               end
               def test_post_create_with_watchers
                 @request.session[:user_id] = 2
                 ActionMailer::Base.deliveries.clear
                 assert_difference 'Watcher.count', 2 do
                   post :create, :project_id => 1,
                              :issue => {:tracker_id => 1,
                                         :subject => 'This is a new issue with watchers',
                                         :description => 'This is the description',
                                         :priority_id => 5,
                                         :watcher_user_ids => ['2', '3']}
                 end
                 issue = Issue.find_by_subject('This is a new issue with watchers')
                 assert_not_nil issue
                 assert_redirected_to :controller => 'issues', :action => 'show', :id => issue
                 # Watchers added
                 assert_equal [2, 3], issue.watcher_user_ids.sort
                 assert issue.watched_by?(User.find(3))
                 # Watchers notified
                 mail = ActionMailer::Base.deliveries.last
                 assert_kind_of TMail::Mail, mail
                 assert [mail.bcc, mail.cc].flatten.include?(User.find(3).mail)
               end
               def test_post_create_subissue
                 @request.session[:user_id] = 2
                 assert_difference 'Issue.count' do
                   post :create, :project_id => 1,
                              :issue => {:tracker_id => 1,
                                         :subject => 'This is a child issue',
                                         :parent_issue_id => 2}
                 end
                 issue = Issue.find_by_subject('This is a child issue')
                 assert_not_nil issue
                 assert_equal Issue.find(2), issue.parent
               end
               def test_post_create_should_send_a_notification
                 ActionMailer::Base.deliveries.clear
                 @request.session[:user_id] = 2
                 assert_difference 'Issue.count' do
                   post :create, :project_id => 1,
                              :issue => {:tracker_id => 3,
                                         :subject => 'This is the test_new issue',
                                         :description => 'This is the description',
                                         :priority_id => 5,
                                         :estimated_hours => '',
                                         :custom_field_values => {'2' => 'Value for field 2'}}
                 end
                 assert_redirected_to :controller => 'issues', :action => 'show', :id => Issue.last.id
                 assert_equal 1, ActionMailer::Base.deliveries.size
               end
               def test_post_create_should_preserve_fields_values_on_validation_failure
                 @request.session[:user_id] = 2
                 post :create, :project_id => 1,
                            :issue => {:tracker_id => 1,
                                       # empty subject
                                       :subject => '',
                                       :description => 'This is a description',
                                       :priority_id => 6,
                                       :custom_field_values => {'1' => 'Oracle', '2' => 'Value for field 2'}}
                 assert_response :success
                 assert_template 'new'
                 assert_tag :textarea, :attributes => { :name => 'issue[description]' },
                                       :content => 'This is a description'
                 assert_tag :select, :attributes => { :name => 'issue[priority_id]' },
                                     :child => { :tag => 'option', :attributes => { :selected => 'selected',
                                                                                    :value => '6' },
                                                                   :content => 'High' }
                 # Custom fields
                 assert_tag :select, :attributes => { :name => 'issue[custom_field_values][1]' },
                                     :child => { :tag => 'option', :attributes => { :selected => 'selected',
                                                                                    :value => 'Oracle' },
                                                                   :content => 'Oracle' }
                 assert_tag :input, :attributes => { :name => 'issue[custom_field_values][2]',
                                                     :value => 'Value for field 2'}
               end
               def test_post_create_should_ignore_non_safe_attributes
                 @request.session[:user_id] = 2
                 assert_nothing_raised do
                   post :create, :project_id => 1, :issue => { :tracker => "A param can not be a Tracker" }
                 end
               end
               context "without workflow privilege" do
                 setup do
                   Workflow.delete_all(["role_id = ?", Role.anonymous.id])
-                  Role.anonymous.add_permission! :add_issues
+                  Role.anonymous.add_permission! :add_issues, :add_issue_notes
                 end
                 context "#new" do
                   should "propose default status only" do
                     get :new, :project_id => 1
                     assert_response :success
                     assert_template 'new'
                     assert_tag :tag => 'select',
                       :attributes => {:name => 'issue[status_id]'},
                       :children => {:count => 1},
                       :child => {:tag => 'option', :attributes => {:value => IssueStatus.default.id.to_s}}
                   end
                   should "accept default status" do
                     assert_difference 'Issue.count' do
                       post :create, :project_id => 1,
                                  :issue => {:tracker_id => 1,
                                             :subject => 'This is an issue',
                                             :status_id => 1}
                     end
                     issue = Issue.last(:order => 'id')
                     assert_equal IssueStatus.default, issue.status
                   end
+                  should "accept default status" do
+                    assert_difference 'Issue.count' do
+                      post :create, :project_id => 1,
+                                 :issue => {:tracker_id => 1,
+                                            :subject => 'This is an issue',
+                                            :status_id => 1}
+                    end
+                    issue = Issue.last(:order => 'id')
+                    assert_equal IssueStatus.default, issue.status
+                  end
                   should "ignore unauthorized status" do
                     assert_difference 'Issue.count' do
                       post :create, :project_id => 1,
                                  :issue => {:tracker_id => 1,
                                             :subject => 'This is an issue',
                                             :status_id => 3}
                     end
                     issue = Issue.last(:order => 'id')
                     assert_equal IssueStatus.default, issue.status
                   end
                 end
+                context "#update" do
+                  should "ignore status change" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:status_id => 3}
+                    end
+                    assert_equal 1, Issue.find(1).status_id
+                  end
+                  should "ignore attributes changes" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:subject => 'changed', :assigned_to_id => 2}
+                    end
+                    issue = Issue.find(1)
+                    assert_equal "Can't print recipes", issue.subject
+                    assert_nil issue.assigned_to
+                  end
+                end
+              end
+              context "with workflow privilege" do
+                setup do
+                  Workflow.delete_all(["role_id = ?", Role.anonymous.id])
+                  Workflow.create!(:role => Role.anonymous, :tracker_id => 1, :old_status_id => 1, :new_status_id => 3)
+                  Workflow.create!(:role => Role.anonymous, :tracker_id => 1, :old_status_id => 1, :new_status_id => 4)
+                  Role.anonymous.add_permission! :add_issues, :add_issue_notes
+                end
+                context "#update" do
+                  should "accept authorized status" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:status_id => 3}
+                    end
+                    assert_equal 3, Issue.find(1).status_id
+                  end
+                  should "ignore unauthorized status" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:status_id => 2}
+                    end
+                    assert_equal 1, Issue.find(1).status_id
+                  end
+                  should "accept authorized attributes changes" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:assigned_to_id => 2}
+                    end
+                    issue = Issue.find(1)
+                    assert_equal 2, issue.assigned_to_id
+                  end
+                  should "ignore unauthorized attributes changes" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:subject => 'changed'}
+                    end
+                    issue = Issue.find(1)
+                    assert_equal "Can't print recipes", issue.subject
+                  end
+                end
+                context "and :edit_issues permission" do
+                  setup do
+                    Role.anonymous.add_permission! :add_issues, :edit_issues
+                  end
+                  should "accept authorized status" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:status_id => 3}
+                    end
+                    assert_equal 3, Issue.find(1).status_id
+                  end
+                  should "ignore unauthorized status" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:status_id => 2}
+                    end
+                    assert_equal 1, Issue.find(1).status_id
+                  end
+                  should "accept authorized attributes changes" do
+                    assert_difference 'Journal.count' do
+                      put :update, :id => 1, :notes => 'just trying', :issue => {:subject => 'changed', :assigned_to_id => 2}
+                    end
+                    issue = Issue.find(1)
+                    assert_equal "changed", issue.subject
+                    assert_equal 2, issue.assigned_to_id
+                  end
+                end
               end
               def test_copy_issue
                 @request.session[:user_id] = 2
                 get :new, :project_id => 1, :copy_from => 1
                 assert_template 'new'
                 assert_not_nil assigns(:issue)
                 orig = Issue.find(1)
                 assert_equal orig.subject, assigns(:issue).subject
               end
               def test_get_edit
                 @request.session[:user_id] = 2
                 get :edit, :id => 1
                 assert_response :success
                 assert_template 'edit'
                 assert_not_nil assigns(:issue)
                 assert_equal Issue.find(1), assigns(:issue)
               end
               def test_get_edit_with_params
                 @request.session[:user_id] = 2
                 get :edit, :id => 1, :issue => { :status_id => 5, :priority_id => 7 }
                 assert_response :success
                 assert_template 'edit'
                 issue = assigns(:issue)
                 assert_not_nil issue
                 assert_equal 5, issue.status_id
                 assert_tag :select, :attributes => { :name => 'issue[status_id]' },
                                     :child => { :tag => 'option',
                                                 :content => 'Closed',
                                                 :attributes => { :selected => 'selected' } }
                 assert_equal 7, issue.priority_id
                 assert_tag :select, :attributes => { :name => 'issue[priority_id]' },
                                     :child => { :tag => 'option',
                                                 :content => 'Urgent',
                                                 :attributes => { :selected => 'selected' } }
               end
               def test_update_edit_form
                 @request.session[:user_id] = 2
                 xhr :post, :new, :project_id => 1,
                                          :id => 1,
                                          :issue => {:tracker_id => 2,
                                                     :subject => 'This is the test_new issue',
                                                     :description => 'This is the description',
                                                     :priority_id => 5}
                 assert_response :success
                 assert_template 'attributes'
                 issue = assigns(:issue)
                 assert_kind_of Issue, issue
                 assert_equal 1, issue.id
                 assert_equal 1, issue.project_id
                 assert_equal 2, issue.tracker_id
                 assert_equal 'This is the test_new issue', issue.subject
               end
               def test_update_using_invalid_http_verbs
                 @request.session[:user_id] = 2
                 subject = 'Updated by an invalid http verb'
                 get :update, :id => 1, :issue => {:subject => subject}
                 assert_not_equal subject, Issue.find(1).subject
                 post :update, :id => 1, :issue => {:subject => subject}
                 assert_not_equal subject, Issue.find(1).subject
                 delete :update, :id => 1, :issue => {:subject => subject}
                 assert_not_equal subject, Issue.find(1).subject
               end
               def test_put_update_without_custom_fields_param
                 @request.session[:user_id] = 2
                 ActionMailer::Base.deliveries.clear
                 issue = Issue.find(1)
                 assert_equal '125', issue.custom_value_for(2).value
                 old_subject = issue.subject
                 new_subject = 'Subject modified by IssuesControllerTest#test_post_edit'
                 assert_difference('Journal.count') do
                   assert_difference('JournalDetail.count', 2) do
                     put :update, :id => 1, :issue => {:subject => new_subject,
                                                      :priority_id => '6',
                                                      :category_id => '1' # no change
                                                     }
                   end
                 end
                 assert_redirected_to :action => 'show', :id => '1'
                 issue.reload
                 assert_equal new_subject, issue.subject
                 # Make sure custom fields were not cleared
                 assert_equal '125', issue.custom_value_for(2).value
                 mail = ActionMailer::Base.deliveries.last
                 assert_kind_of TMail::Mail, mail
                 assert mail.subject.starts_with?("[#{issue.project.name} - #{issue.tracker.name} ##{issue.id}]")
                 assert mail.body.include?("Subject changed from #{old_subject} to #{new_subject}")
               end
               def test_put_update_with_custom_field_change
                 @request.session[:user_id] = 2
                 issue = Issue.find(1)
                 assert_equal '125', issue.custom_value_for(2).value
                 assert_difference('Journal.count') do
                   assert_difference('JournalDetail.count', 3) do
                     put :update, :id => 1, :issue => {:subject => 'Custom field change',
                                                      :priority_id => '6',
                                                      :category_id => '1', # no change
                                                      :custom_field_values => { '2' => 'New custom value' }
                                                     }
                   end
                 end
                 assert_redirected_to :action => 'show', :id => '1'
                 issue.reload
                 assert_equal 'New custom value', issue.custom_value_for(2).value
                 mail = ActionMailer::Base.deliveries.last
                 assert_kind_of TMail::Mail, mail
                 assert mail.body.include?("Searchable field changed from 125 to New custom value")
               end
               def test_put_update_with_status_and_assignee_change
                 issue = Issue.find(1)
                 assert_equal 1, issue.status_id
                 @request.session[:user_id] = 2
                 assert_difference('TimeEntry.count', 0) do
                   put :update,
                        :id => 1,
                        :issue => { :status_id => 2, :assigned_to_id => 3 },
                        :notes => 'Assigned to dlopper',
                        :time_entry => { :hours => '', :comments => '', :activity_id => TimeEntryActivity.first }
                 end
                 assert_redirected_to :action => 'show', :id => '1'
                 issue.reload
                 assert_equal 2, issue.status_id
                 j = Journal.find(:first, :order => 'id DESC')
                 assert_equal 'Assigned to dlopper', j.notes
                 assert_equal 2, j.details.size
                 mail = ActionMailer::Base.deliveries.last
                 assert mail.body.include?("Status changed from New to Assigned")
                 # subject should contain the new status
                 assert mail.subject.include?("(#{ IssueStatus.find(2).name })")
               end
               def test_put_update_with_note_only
                 notes = 'Note added by IssuesControllerTest#test_update_with_note_only'
                 # anonymous user
                 put :update,
                      :id => 1,
                      :notes => notes
                 assert_redirected_to :action => 'show', :id => '1'
                 j = Journal.find(:first, :order => 'id DESC')
                 assert_equal notes, j.notes
                 assert_equal 0, j.details.size
                 assert_equal User.anonymous, j.user
                 mail = ActionMailer::Base.deliveries.last
                 assert mail.body.include?(notes)
               end
               def test_put_update_with_note_and_spent_time
                 @request.session[:user_id] = 2
                 spent_hours_before = Issue.find(1).spent_hours
                 assert_difference('TimeEntry.count') do
                   put :update,
                        :id => 1,
                        :notes => '2.5 hours added',
                        :time_entry => { :hours => '2.5', :comments => 'test_put_update_with_note_and_spent_time', :activity_id => TimeEntryActivity.first.id }
                 end
                 assert_redirected_to :action => 'show', :id => '1'
                 issue = Issue.find(1)
                 j = Journal.find(:first, :order => 'id DESC')
                 assert_equal '2.5 hours added', j.notes
                 assert_equal 0, j.details.size
                 t = issue.time_entries.find_by_comments('test_put_update_with_note_and_spent_time')
                 assert_not_nil t
                 assert_equal 2.5, t.hours
                 assert_equal spent_hours_before + 2.5, issue.spent_hours
               end
               def test_put_update_with_attachment_only
                 set_tmp_attachments_directory
                 # Delete all fixtured journals, a race condition can occur causing the wrong
                 # journal to get fetched in the next find.
                 Journal.delete_all
                 # anonymous user
                 put :update,
                      :id => 1,
                      :notes => '',
                      :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}}
                 assert_redirected_to :action => 'show', :id => '1'
                 j = Issue.find(1).journals.find(:first, :order => 'id DESC')
                 assert j.notes.blank?
                 assert_equal 1, j.details.size
                 assert_equal 'testfile.txt', j.details.first.value
                 assert_equal User.anonymous, j.user
                 mail = ActionMailer::Base.deliveries.last
                 assert mail.body.include?('testfile.txt')
               end
               def test_put_update_with_attachment_that_fails_to_save
                 set_tmp_attachments_directory
                 # Delete all fixtured journals, a race condition can occur causing the wrong
                 # journal to get fetched in the next find.
                 Journal.delete_all
                 # Mock out the unsaved attachment
                 Attachment.any_instance.stubs(:create).returns(Attachment.new)
                 # anonymous user
                 put :update,
                      :id => 1,
                      :notes => '',
                      :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}}
                 assert_redirected_to :action => 'show', :id => '1'
                 assert_equal '1 file(s) could not be saved.', flash[:warning]
               end if Object.const_defined?(:Mocha)
               def test_put_update_with_no_change
                 issue = Issue.find(1)
                 issue.journals.clear
                 ActionMailer::Base.deliveries.clear
                 put :update,
                      :id => 1,
                      :notes => ''
                 assert_redirected_to :action => 'show', :id => '1'
                 issue.reload
                 assert issue.journals.empty?
                 # No email should be sent
                 assert ActionMailer::Base.deliveries.empty?
               end
               def test_put_update_should_send_a_notification
                 @request.session[:user_id] = 2
                 ActionMailer::Base.deliveries.clear
                 issue = Issue.find(1)
                 old_subject = issue.subject
                 new_subject = 'Subject modified by IssuesControllerTest#test_post_edit'
                 put :update, :id => 1, :issue => {:subject => new_subject,
                                                  :priority_id => '6',
                                                  :category_id => '1' # no change
                                                 }
                 assert_equal 1, ActionMailer::Base.deliveries.size
               end
               def test_put_update_with_invalid_spent_time
                 @request.session[:user_id] = 2
                 notes = 'Note added by IssuesControllerTest#test_post_edit_with_invalid_spent_time'
                 assert_no_difference('Journal.count') do
                   put :update,
                        :id => 1,
                        :notes => notes,
                        :time_entry => {"comments"=>"", "activity_id"=>"", "hours"=>"2z"}
                 end
                 assert_response :success
                 assert_template 'edit'
                 assert_tag :textarea, :attributes => { :name => 'notes' },
                                       :content => notes
                 assert_tag :input, :attributes => { :name => 'time_entry[hours]', :value => "2z" }
               end
               def test_put_update_should_allow_fixed_version_to_be_set_to_a_subproject
                 issue = Issue.find(2)
                 @request.session[:user_id] = 2
                 put :update,
                      :id => issue.id,
                      :issue => {
                        :fixed_version_id => 4
                      }
                 assert_response :redirect
                 issue.reload
                 assert_equal 4, issue.fixed_version_id
                 assert_not_equal issue.project_id, issue.fixed_version.project_id
               end
               def test_put_update_should_redirect_back_using_the_back_url_parameter
                 issue = Issue.find(2)
                 @request.session[:user_id] = 2
                 put :update,
                      :id => issue.id,
                      :issue => {
                        :fixed_version_id => 4
                      },
                      :back_url => '/issues'
                 assert_response :redirect
                 assert_redirected_to '/issues'
               end
               def test_put_update_should_not_redirect_back_using_the_back_url_parameter_off_the_host
                 issue = Issue.find(2)
                 @request.session[:user_id] = 2
                 put :update,
                      :id => issue.id,
                      :issue => {
                        :fixed_version_id => 4
                      },
                      :back_url => 'http://google.com'
                 assert_response :redirect
                 assert_redirected_to :controller => 'issues', :action => 'show', :id => issue.id
               end
               def test_get_bulk_edit
                 @request.session[:user_id] = 2
                 get :bulk_edit, :ids => [1, 2]
                 assert_response :success
                 assert_template 'bulk_edit'
                 # Project specific custom field, date type
                 field = CustomField.find(9)
                 assert !field.is_for_all?
                 assert_equal 'date', field.field_format
                 assert_tag :input, :attributes => {:name => 'issue[custom_field_values][9]'}
                 # System wide custom field
                 assert CustomField.find(1).is_for_all?
                 assert_tag :select, :attributes => {:name => 'issue[custom_field_values][1]'}
               end
               def test_get_bulk_edit_on_different_projects
                 @request.session[:user_id] = 2
                 get :bulk_edit, :ids => [1, 2, 6]
                 assert_response :success
                 assert_template 'bulk_edit'
                 # Project specific custom field, date type
                 field = CustomField.find(9)
                 assert !field.is_for_all?
                 assert !field.project_ids.include?(Issue.find(6).project_id)
                 assert_no_tag :input, :attributes => {:name => 'issue[custom_field_values][9]'}
               end
               def test_bulk_update
                 @request.session[:user_id] = 2
                 # update issues priority
                 post :bulk_update, :ids => [1, 2], :notes => 'Bulk editing',
                                                  :issue => {:priority_id => 7,
                                                             :assigned_to_id => '',
                                                             :custom_field_values => {'2' => ''}}
                 assert_response 302
                 # check that the issues were updated
                 assert_equal [7, 7], Issue.find_all_by_id([1, 2]).collect {|i| i.priority.id}
                 issue = Issue.find(1)
                 journal = issue.journals.find(:first, :order => 'created_on DESC')
                 assert_equal '125', issue.custom_value_for(2).value
                 assert_equal 'Bulk editing', journal.notes
                 assert_equal 1, journal.details.size
               end
               def test_bulk_update_on_different_projects
                 @request.session[:user_id] = 2
                 # update issues priority
                 post :bulk_update, :ids => [1, 2, 6], :notes => 'Bulk editing',
                                                  :issue => {:priority_id => 7,
                                                             :assigned_to_id => '',
                                                             :custom_field_values => {'2' => ''}}
                 assert_response 302
                 # check that the issues were updated
                 assert_equal [7, 7, 7], Issue.find([1,2,6]).map(&:priority_id)
                 issue = Issue.find(1)
                 journal = issue.journals.find(:first, :order => 'created_on DESC')
                 assert_equal '125', issue.custom_value_for(2).value
                 assert_equal 'Bulk editing', journal.notes
                 assert_equal 1, journal.details.size
               end
               def test_bulk_update_on_different_projects_without_rights
                 @request.session[:user_id] = 3
                 user = User.find(3)
                 action = { :controller => "issues", :action => "bulk_update" }
                 assert user.allowed_to?(action, Issue.find(1).project)
                 assert ! user.allowed_to?(action, Issue.find(6).project)
                 post :bulk_update, :ids => [1, 6], :notes => 'Bulk should fail',
                                                  :issue => {:priority_id => 7,
                                                             :assigned_to_id => '',
                                                             :custom_field_values => {'2' => ''}}
                 assert_response 403
                 assert_not_equal "Bulk should fail", Journal.last.notes
               end
               def test_bullk_update_should_send_a_notification
                 @request.session[:user_id] = 2
                 ActionMailer::Base.deliveries.clear
                 post(:bulk_update,
                      {
                        :ids => [1, 2],
                        :notes => 'Bulk editing',
                        :issue => {
                          :priority_id => 7,
                          :assigned_to_id => '',
                          :custom_field_values => {'2' => ''}
                        }
                      })
                 assert_response 302
                 assert_equal 2, ActionMailer::Base.deliveries.size
               end
               def test_bulk_update_status
                 @request.session[:user_id] = 2
                 # update issues priority
                 post :bulk_update, :ids => [1, 2], :notes => 'Bulk editing status',
                                                  :issue => {:priority_id => '',
                                                             :assigned_to_id => '',
                                                             :status_id => '5'}
                 assert_response 302
                 issue = Issue.find(1)
                 assert issue.closed?
               end
               def test_bulk_update_custom_field
                 @request.session[:user_id] = 2
                 # update issues priority
                 post :bulk_update, :ids => [1, 2], :notes => 'Bulk editing custom field',
                                                  :issue => {:priority_id => '',
                                                             :assigned_to_id => '',
                                                             :custom_field_values => {'2' => '777'}}
                 assert_response 302
                 issue = Issue.find(1)
                 journal = issue.journals.find(:first, :order => 'created_on DESC')
                 assert_equal '777', issue.custom_value_for(2).value
                 assert_equal 1, journal.details.size
                 assert_equal '125', journal.details.first.old_value
                 assert_equal '777', journal.details.first.value
               end
               def test_bulk_update_unassign
                 assert_not_nil Issue.find(2).assigned_to
                 @request.session[:user_id] = 2
                 # unassign issues
                 post :bulk_update, :ids => [1, 2], :notes => 'Bulk unassigning', :issue => {:assigned_to_id => 'none'}
                 assert_response 302
                 # check that the issues were updated
                 assert_nil Issue.find(2).assigned_to
               end
               def test_post_bulk_update_should_allow_fixed_version_to_be_set_to_a_subproject
                 @request.session[:user_id] = 2
                 post :bulk_update, :ids => [1,2], :issue => {:fixed_version_id => 4}
                 assert_response :redirect
                 issues = Issue.find([1,2])
                 issues.each do |issue|
                   assert_equal 4, issue.fixed_version_id
                   assert_not_equal issue.project_id, issue.fixed_version.project_id
                 end
               end
               def test_post_bulk_update_should_redirect_back_using_the_back_url_parameter
                 @request.session[:user_id] = 2
                 post :bulk_update, :ids => [1,2], :back_url => '/issues'
                 assert_response :redirect
                 assert_redirected_to '/issues'
               end
               def test_post_bulk_update_should_not_redirect_back_using_the_back_url_parameter_off_the_host
                 @request.session[:user_id] = 2
                 post :bulk_update, :ids => [1,2], :back_url => 'http://google.com'
                 assert_response :redirect
                 assert_redirected_to :controller => 'issues', :action => 'index', :project_id => Project.find(1).identifier
               end
               def test_destroy_issue_with_no_time_entries
                 assert_nil TimeEntry.find_by_issue_id(2)
                 @request.session[:user_id] = 2
                 post :destroy, :id => 2
                 assert_redirected_to :action => 'index', :project_id => 'ecookbook'
                 assert_nil Issue.find_by_id(2)
               end
               def test_destroy_issues_with_time_entries
                 @request.session[:user_id] = 2
                 post :destroy, :ids => [1, 3]
                 assert_response :success
                 assert_template 'destroy'
                 assert_not_nil assigns(:hours)
                 assert Issue.find_by_id(1) && Issue.find_by_id(3)
               end
               def test_destroy_issues_and_destroy_time_entries
                 @request.session[:user_id] = 2
                 post :destroy, :ids => [1, 3], :todo => 'destroy'
                 assert_redirected_to :action => 'index', :project_id => 'ecookbook'
                 assert !(Issue.find_by_id(1) || Issue.find_by_id(3))
                 assert_nil TimeEntry.find_by_id([1, 2])
               end
               def test_destroy_issues_and_assign_time_entries_to_project
                 @request.session[:user_id] = 2
                 post :destroy, :ids => [1, 3], :todo => 'nullify'
                 assert_redirected_to :action => 'index', :project_id => 'ecookbook'
                 assert !(Issue.find_by_id(1) || Issue.find_by_id(3))
                 assert_nil TimeEntry.find(1).issue_id
                 assert_nil TimeEntry.find(2).issue_id
               end
               def test_destroy_issues_and_reassign_time_entries_to_another_issue
                 @request.session[:user_id] = 2
                 post :destroy, :ids => [1, 3], :todo => 'reassign', :reassign_to_id => 2
                 assert_redirected_to :action => 'index', :project_id => 'ecookbook'
                 assert !(Issue.find_by_id(1) || Issue.find_by_id(3))
                 assert_equal 2, TimeEntry.find(1).issue_id
                 assert_equal 2, TimeEntry.find(2).issue_id
               end
               def test_destroy_issues_from_different_projects
                 @request.session[:user_id] = 2
                 post :destroy, :ids => [1, 2, 6], :todo => 'destroy'
                 assert_redirected_to :controller => 'issues', :action => 'index'
                 assert !(Issue.find_by_id(1) || Issue.find_by_id(2) || Issue.find_by_id(6))
               end
               def test_default_search_scope
                 get :index
                 assert_tag :div, :attributes => {:id => 'quick-search'},
                                  :child => {:tag => 'form',
                                             :child => {:tag => 'input', :attributes => {:name => 'issues', :type => 'hidden', :value => '1'}}}
               end
             end

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