jro_apps/redmine Commit - r9806:7946f4a69668

Adds a sorted scope to IssueStatus model....

Jean-Philippe Lang -

r9806:7946f4a69668

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r9806:7946f4a69668

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app/models/issue_status.rb +1 0

             # Redmine - project management software
             # Copyright (C) 2006-2012  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 IssueStatus < ActiveRecord::Base
               before_destroy :check_integrity
               has_many :workflows, :class_name => 'WorkflowTransition', :foreign_key => "old_status_id"
               acts_as_list
               before_destroy :delete_workflow_rules
               after_save     :update_default
               validates_presence_of :name
               validates_uniqueness_of :name
               validates_length_of :name, :maximum => 30
               validates_inclusion_of :default_done_ratio, :in => 0..100, :allow_nil => true
+              scope :sorted, order("#{table_name}.position ASC")
               scope :named, lambda {|arg| where(["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip])}
               def update_default
                 IssueStatus.update_all({:is_default => false}, ['id <> ?', id]) if self.is_default?
               end
               # Returns the default status for new issues
               def self.default
                 where(:is_default => true).first
               end
               # Update all the +Issues+ setting their done_ratio to the value of their +IssueStatus+
               def self.update_issue_done_ratios
                 if Issue.use_status_for_done_ratio?
                   IssueStatus.where("default_done_ratio >= 0").all.each do |status|
                     Issue.update_all({:done_ratio => status.default_done_ratio}, {:status_id => status.id})
                   end
                 end
                 return Issue.use_status_for_done_ratio?
               end
               # Returns an array of all statuses the given role can switch to
               # Uses association cache when called more than one time
               def new_statuses_allowed_to(roles, tracker, author=false, assignee=false)
                 if roles && tracker
                   role_ids = roles.collect(&:id)
                   transitions = workflows.select do |w|
                     role_ids.include?(w.role_id) &&
                     w.tracker_id == tracker.id &&
                     ((!w.author && !w.assignee) || (author && w.author) || (assignee && w.assignee))
                   end
                   transitions.map(&:new_status).compact.sort
                 else
                   []
                 end
               end
               # Same thing as above but uses a database query
               # More efficient than the previous method if called just once
               def find_new_statuses_allowed_to(roles, tracker, author=false, assignee=false)
                 if roles.present? && tracker
                   conditions = "(author = :false AND assignee = :false)"
                   conditions << " OR author = :true" if author
                   conditions << " OR assignee = :true" if assignee
                   workflows.
                     includes(:new_status).
                     where(["role_id IN (:role_ids) AND tracker_id = :tracker_id AND (#{conditions})",
                       {:role_ids => roles.collect(&:id), :tracker_id => tracker.id, :true => true, :false => false}
                       ]).all.
                     map(&:new_status).compact.sort
                 else
                   []
                 end
               end
               def <=>(status)
                 position <=> status.position
               end
               def to_s; name end
               private
               def check_integrity
                 raise "Can't delete status" if Issue.where(:status_id => id).any?
               end
               # Deletes associated workflows
               def delete_workflow_rules
                 WorkflowRule.delete_all(["old_status_id = :id OR new_status_id = :id", {:id => id}])
               end
             end

test/unit/issue_status_test.rb +4 0

             # Redmine - project management software
             # Copyright (C) 2006-2012  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.expand_path('../../test_helper', __FILE__)
             class IssueStatusTest < ActiveSupport::TestCase
               fixtures :issue_statuses, :issues, :roles, :trackers
               def test_create
                 status = IssueStatus.new :name => "Assigned"
                 assert !status.save
                 # status name uniqueness
                 assert_equal 1, status.errors.count
                 status.name = "Test Status"
                 assert status.save
                 assert !status.is_default
               end
               def test_destroy
                 status = IssueStatus.find(3)
                 assert_difference 'IssueStatus.count', -1 do
                   assert status.destroy
                 end
                 assert_nil WorkflowTransition.first(:conditions => {:old_status_id => status.id})
                 assert_nil WorkflowTransition.first(:conditions => {:new_status_id => status.id})
               end
               def test_destroy_status_in_use
                 # Status assigned to an Issue
                 status = Issue.find(1).status
                 assert_raise(RuntimeError, "Can't delete status") { status.destroy }
               end
               def test_default
                 status = IssueStatus.default
                 assert_kind_of IssueStatus, status
               end
               def test_change_default
                 status = IssueStatus.find(2)
                 assert !status.is_default
                 status.is_default = true
                 assert status.save
                 status.reload
                 assert_equal status, IssueStatus.default
                 assert !IssueStatus.find(1).is_default
               end
               def test_reorder_should_not_clear_default_status
                 status = IssueStatus.default
                 status.move_to_bottom
                 status.reload
                 assert status.is_default?
               end
               def test_new_statuses_allowed_to
                 WorkflowTransition.delete_all
                 WorkflowTransition.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 2, :author => false, :assignee => false)
                 WorkflowTransition.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 3, :author => true, :assignee => false)
                 WorkflowTransition.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 4, :author => false, :assignee => true)
                 WorkflowTransition.create!(:role_id => 1, :tracker_id => 1, :old_status_id => 1, :new_status_id => 5, :author => true, :assignee => true)
                 status = IssueStatus.find(1)
                 role = Role.find(1)
                 tracker = Tracker.find(1)
                 assert_equal [2], status.new_statuses_allowed_to([role], tracker, false, false).map(&:id)
                 assert_equal [2], status.find_new_statuses_allowed_to([role], tracker, false, false).map(&:id)
                 assert_equal [2, 3, 5], status.new_statuses_allowed_to([role], tracker, true, false).map(&:id)
                 assert_equal [2, 3, 5], status.find_new_statuses_allowed_to([role], tracker, true, false).map(&:id)
                 assert_equal [2, 4, 5], status.new_statuses_allowed_to([role], tracker, false, true).map(&:id)
                 assert_equal [2, 4, 5], status.find_new_statuses_allowed_to([role], tracker, false, true).map(&:id)
                 assert_equal [2, 3, 4, 5], status.new_statuses_allowed_to([role], tracker, true, true).map(&:id)
                 assert_equal [2, 3, 4, 5], status.find_new_statuses_allowed_to([role], tracker, true, true).map(&:id)
               end
               def test_update_done_ratios_with_issue_done_ratio_set_to_issue_field_should_change_nothing
                 IssueStatus.find(1).update_attribute(:default_done_ratio, 50)
                 with_settings :issue_done_ratio => 'issue_field' do
                   IssueStatus.update_issue_done_ratios
                   assert_equal 0, Issue.count(:conditions => {:done_ratio => 50})
                 end
               end
               def test_update_done_ratios_with_issue_done_ratio_set_to_issue_status_should_update_issues
                 IssueStatus.find(1).update_attribute(:default_done_ratio, 50)
                 with_settings :issue_done_ratio => 'issue_status' do
                   IssueStatus.update_issue_done_ratios
                   issues = Issue.all(:conditions => {:status_id => 1})
                   assert_equal [50], issues.map {|issue| issue.read_attribute(:done_ratio)}.uniq
                 end
               end
+              def test_sorted_scope
+                assert_equal IssueStatus.all.sort, IssueStatus.sorted.all
+              end
               def test_named_scope
                 status = IssueStatus.named("resolved").first
                 assert_not_nil status
                 assert_equal "Resolved", status.name
               end
             end

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