jro_apps/redmine Commit - r3385:02cc0efdd7b9

Fixed: journal details duplicated when an issue is saved twice (#3690)....

Jean-Philippe Lang -

r3385:02cc0efdd7b9

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r3385:02cc0efdd7b9

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app/models/issue.rb +49 -29

             # 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_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)
               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
-              before_save :update_done_ratio_from_issue_status
+              before_create :default_assign
+              before_save :reschedule_following_issues, :close_duplicates, :update_done_ratio_from_issue_status
               after_save :create_journal
               # 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.find(arg)
                 self.attributes = issue.attributes.dup.except("id", "created_on", "updated_on")
                 self.custom_values = issue.custom_values.collect {|v| v.clone}
                 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(new_project, new_tracker = nil, options = {})
                 options ||= {}
                 issue = options[:copy] ? self.clone : self
                 transaction do
                   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
                   end
                   if new_tracker
                     issue.tracker = new_tracker
                   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})
                     end
                   else
                     Issue.connection.rollback_db_transaction
                     return false
                   end
                 end
                 return issue
               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
                 category_id
                 assigned_to_id
                 priority_id
                 fixed_version_id
                 subject
                 description
                 start_date
                 due_date
                 done_ratio
                 estimated_hours
                 custom_field_values
               ) unless const_defined?(:SAFE_ATTRIBUTES)
               # 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?
                 attrs = attrs.reject {|k,v| !SAFE_ATTRIBUTES.include?(k)}
                 if attrs['status_id']
                   unless new_statuses_allowed_to(user).collect(&:id).include?(attrs['status_id'].to_i)
                     attrs.delete('status_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
               end
-              def before_create
-                # default assignment based on category
-                if assigned_to.nil? && category && category.assigned_to
-                  self.assigned_to = category.assigned_to
-                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 after_save
-                # Reload is needed in order to get the right status
-                reload
-                # Update start/due dates of following issues
-                relations_from.each(&:set_issue_to_dates)
-                # Close duplicates if the issue was closed
-                if @issue_before_change && !@issue_before_change.closed? && self.closed?
-                  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
-                    duplicate.init_journal(@current_journal.user, @current_journal.notes)
-                    duplicate.update_attribute :status, self.status
-                  end
-                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
               # Users the issue can be assigned to
               def assignable_users
                 project.assignable_users
               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)
                 statuses = status.find_new_statuses_allowed_to(user.roles_for_project(project), tracker)
                 statuses << status unless statuses.empty?
                 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
                 notified << author if author && author.active?
                 notified << assigned_to if assigned_to && assigned_to.active?
                 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.
               #
               # Example:
               #   spent_hours => 0
               #   spent_hours => 50
               def spent_hours
                 @spent_hours ||= time_entries.sum(:hours) || 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}.compact.min
               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
               # 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
               # 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
               private
               # 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 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} as 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/unit/issue_test.rb +26 0

             # 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.
             require File.dirname(__FILE__) + '/../test_helper'
             class IssueTest < ActiveSupport::TestCase
               fixtures :projects, :users, :members, :member_roles, :roles,
                        :trackers, :projects_trackers,
                        :versions,
                        :issue_statuses, :issue_categories, :issue_relations, :workflows,
                        :enumerations,
                        :issues,
                        :custom_fields, :custom_fields_projects, :custom_fields_trackers, :custom_values,
                        :time_entries
               def test_create
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3, :status_id => 1, :priority => IssuePriority.all.first, :subject => 'test_create', :description => 'IssueTest#test_create', :estimated_hours => '1:30')
                 assert issue.save
                 issue.reload
                 assert_equal 1.5, issue.estimated_hours
               end
               def test_create_minimal
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3, :status_id => 1, :priority => IssuePriority.all.first, :subject => 'test_create')
                 assert issue.save
                 assert issue.description.nil?
               end
               def test_create_with_required_custom_field
                 field = IssueCustomField.find_by_name('Database')
                 field.update_attribute(:is_required, true)
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :subject => 'test_create', :description => 'IssueTest#test_create_with_required_custom_field')
                 assert issue.available_custom_fields.include?(field)
                 # No value for the custom field
                 assert !issue.save
                 assert_equal I18n.translate('activerecord.errors.messages.invalid'), issue.errors.on(:custom_values)
                 # Blank value
                 issue.custom_field_values = { field.id => '' }
                 assert !issue.save
                 assert_equal I18n.translate('activerecord.errors.messages.invalid'), issue.errors.on(:custom_values)
                 # Invalid value
                 issue.custom_field_values = { field.id => 'SQLServer' }
                 assert !issue.save
                 assert_equal I18n.translate('activerecord.errors.messages.invalid'), issue.errors.on(:custom_values)
                 # Valid value
                 issue.custom_field_values = { field.id => 'PostgreSQL' }
                 assert issue.save
                 issue.reload
                 assert_equal 'PostgreSQL', issue.custom_value_for(field).value
               end
               def test_visible_scope_for_anonymous
                 # Anonymous user should see issues of public projects only
                 issues = Issue.visible(User.anonymous).all
                 assert issues.any?
                 assert_nil issues.detect {|issue| !issue.project.is_public?}
                 # Anonymous user should not see issues without permission
                 Role.anonymous.remove_permission!(:view_issues)
                 issues = Issue.visible(User.anonymous).all
                 assert issues.empty?
               end
               def test_visible_scope_for_user
                 user = User.find(9)
                 assert user.projects.empty?
                 # Non member user should see issues of public projects only
                 issues = Issue.visible(user).all
                 assert issues.any?
                 assert_nil issues.detect {|issue| !issue.project.is_public?}
                 # Non member user should not see issues without permission
                 Role.non_member.remove_permission!(:view_issues)
                 user.reload
                 issues = Issue.visible(user).all
                 assert issues.empty?
                 # User should see issues of projects for which he has view_issues permissions only
                 Member.create!(:principal => user, :project_id => 2, :role_ids => [1])
                 user.reload
                 issues = Issue.visible(user).all
                 assert issues.any?
                 assert_nil issues.detect {|issue| issue.project_id != 2}
               end
               def test_visible_scope_for_admin
                 user = User.find(1)
                 user.members.each(&:destroy)
                 assert user.projects.empty?
                 issues = Issue.visible(user).all
                 assert issues.any?
                 # Admin should see issues on private projects that he does not belong to
                 assert issues.detect {|issue| !issue.project.is_public?}
               end
               def test_errors_full_messages_should_include_custom_fields_errors
                 field = IssueCustomField.find_by_name('Database')
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :subject => 'test_create', :description => 'IssueTest#test_create_with_required_custom_field')
                 assert issue.available_custom_fields.include?(field)
                 # Invalid value
                 issue.custom_field_values = { field.id => 'SQLServer' }
                 assert !issue.valid?
                 assert_equal 1, issue.errors.full_messages.size
                 assert_equal "Database #{I18n.translate('activerecord.errors.messages.inclusion')}", issue.errors.full_messages.first
               end
               def test_update_issue_with_required_custom_field
                 field = IssueCustomField.find_by_name('Database')
                 field.update_attribute(:is_required, true)
                 issue = Issue.find(1)
                 assert_nil issue.custom_value_for(field)
                 assert issue.available_custom_fields.include?(field)
                 # No change to custom values, issue can be saved
                 assert issue.save
                 # Blank value
                 issue.custom_field_values = { field.id => '' }
                 assert !issue.save
                 # Valid value
                 issue.custom_field_values = { field.id => 'PostgreSQL' }
                 assert issue.save
                 issue.reload
                 assert_equal 'PostgreSQL', issue.custom_value_for(field).value
               end
               def test_should_not_update_attributes_if_custom_fields_validation_fails
                 issue = Issue.find(1)
                 field = IssueCustomField.find_by_name('Database')
                 assert issue.available_custom_fields.include?(field)
                 issue.custom_field_values = { field.id => 'Invalid' }
                 issue.subject = 'Should be not be saved'
                 assert !issue.save
                 issue.reload
                 assert_equal "Can't print recipes", issue.subject
               end
               def test_should_not_recreate_custom_values_objects_on_update
                 field = IssueCustomField.find_by_name('Database')
                 issue = Issue.find(1)
                 issue.custom_field_values = { field.id => 'PostgreSQL' }
                 assert issue.save
                 custom_value = issue.custom_value_for(field)
                 issue.reload
                 issue.custom_field_values = { field.id => 'MySQL' }
                 assert issue.save
                 issue.reload
                 assert_equal custom_value.id, issue.custom_value_for(field).id
               end
               def test_assigning_tracker_id_should_reload_custom_fields_values
                 issue = Issue.new(:project => Project.find(1))
                 assert issue.custom_field_values.empty?
                 issue.tracker_id = 1
                 assert issue.custom_field_values.any?
               end
               def test_assigning_attributes_should_assign_tracker_id_first
                 attributes = ActiveSupport::OrderedHash.new
                 attributes['custom_field_values'] = { '1' => 'MySQL' }
                 attributes['tracker_id'] = '1'
                 issue = Issue.new(:project => Project.find(1))
                 issue.attributes = attributes
                 assert_not_nil issue.custom_value_for(1)
                 assert_equal 'MySQL', issue.custom_value_for(1).value
               end
               def test_should_update_issue_with_disabled_tracker
                 p = Project.find(1)
                 issue = Issue.find(1)
                 p.trackers.delete(issue.tracker)
                 assert !p.trackers.include?(issue.tracker)
                 issue.reload
                 issue.subject = 'New subject'
                 assert issue.save
               end
               def test_should_not_set_a_disabled_tracker
                 p = Project.find(1)
                 p.trackers.delete(Tracker.find(2))
                 issue = Issue.find(1)
                 issue.tracker_id = 2
                 issue.subject = 'New subject'
                 assert !issue.save
                 assert_not_nil issue.errors.on(:tracker_id)
               end
               def test_category_based_assignment
                 issue = Issue.create(:project_id => 1, :tracker_id => 1, :author_id => 3, :status_id => 1, :priority => IssuePriority.all.first, :subject => 'Assignment test', :description => 'Assignment test', :category_id => 1)
                 assert_equal IssueCategory.find(1).assigned_to, issue.assigned_to
               end
               def test_copy
                 issue = Issue.new.copy_from(1)
                 assert issue.save
                 issue.reload
                 orig = Issue.find(1)
                 assert_equal orig.subject, issue.subject
                 assert_equal orig.tracker, issue.tracker
                 assert_equal "125", issue.custom_value_for(2).value
               end
               def test_copy_should_copy_status
                 orig = Issue.find(8)
                 assert orig.status != IssueStatus.default
                 issue = Issue.new.copy_from(orig)
                 assert issue.save
                 issue.reload
                 assert_equal orig.status, issue.status
               end
               def test_should_close_duplicates
                 # Create 3 issues
                 issue1 = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :priority => IssuePriority.all.first, :subject => 'Duplicates test', :description => 'Duplicates test')
                 assert issue1.save
                 issue2 = issue1.clone
                 assert issue2.save
                 issue3 = issue1.clone
                 assert issue3.save
                 # 2 is a dupe of 1
                 IssueRelation.create(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_DUPLICATES)
                 # And 3 is a dupe of 2
                 IssueRelation.create(:issue_from => issue3, :issue_to => issue2, :relation_type => IssueRelation::TYPE_DUPLICATES)
                 # And 3 is a dupe of 1 (circular duplicates)
                 IssueRelation.create(:issue_from => issue3, :issue_to => issue1, :relation_type => IssueRelation::TYPE_DUPLICATES)
                 assert issue1.reload.duplicates.include?(issue2)
                 # Closing issue 1
                 issue1.init_journal(User.find(:first), "Closing issue1")
                 issue1.status = IssueStatus.find :first, :conditions => {:is_closed => true}
                 assert issue1.save
                 # 2 and 3 should be also closed
                 assert issue2.reload.closed?
                 assert issue3.reload.closed?
               end
               def test_should_not_close_duplicated_issue
                 # Create 3 issues
                 issue1 = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :priority => IssuePriority.all.first, :subject => 'Duplicates test', :description => 'Duplicates test')
                 assert issue1.save
                 issue2 = issue1.clone
                 assert issue2.save
                 # 2 is a dupe of 1
                 IssueRelation.create(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_DUPLICATES)
                 # 2 is a dup of 1 but 1 is not a duplicate of 2
                 assert !issue2.reload.duplicates.include?(issue1)
                 # Closing issue 2
                 issue2.init_journal(User.find(:first), "Closing issue2")
                 issue2.status = IssueStatus.find :first, :conditions => {:is_closed => true}
                 assert issue2.save
                 # 1 should not be also closed
                 assert !issue1.reload.closed?
               end
               def test_assignable_versions
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 1, :subject => 'New issue')
                 assert_equal ['open'], issue.assignable_versions.collect(&:status).uniq
               end
               def test_should_not_be_able_to_assign_a_new_issue_to_a_closed_version
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 1, :subject => 'New issue')
                 assert !issue.save
                 assert_not_nil issue.errors.on(:fixed_version_id)
               end
               def test_should_not_be_able_to_assign_a_new_issue_to_a_locked_version
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 2, :subject => 'New issue')
                 assert !issue.save
                 assert_not_nil issue.errors.on(:fixed_version_id)
               end
               def test_should_be_able_to_assign_a_new_issue_to_an_open_version
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1, :status_id => 1, :fixed_version_id => 3, :subject => 'New issue')
                 assert issue.save
               end
               def test_should_be_able_to_update_an_issue_assigned_to_a_closed_version
                 issue = Issue.find(11)
                 assert_equal 'closed', issue.fixed_version.status
                 issue.subject = 'Subject changed'
                 assert issue.save
               end
               def test_should_not_be_able_to_reopen_an_issue_assigned_to_a_closed_version
                 issue = Issue.find(11)
                 issue.status_id = 1
                 assert !issue.save
                 assert_not_nil issue.errors.on_base
               end
               def test_should_be_able_to_reopen_and_reassign_an_issue_assigned_to_a_closed_version
                 issue = Issue.find(11)
                 issue.status_id = 1
                 issue.fixed_version_id = 3
                 assert issue.save
               end
               def test_should_be_able_to_reopen_an_issue_assigned_to_a_locked_version
                 issue = Issue.find(12)
                 assert_equal 'locked', issue.fixed_version.status
                 issue.status_id = 1
                 assert issue.save
               end
               def test_move_to_another_project_with_same_category
                 issue = Issue.find(1)
                 assert issue.move_to(Project.find(2))
                 issue.reload
                 assert_equal 2, issue.project_id
                 # Category changes
                 assert_equal 4, issue.category_id
                 # Make sure time entries were move to the target project
                 assert_equal 2, issue.time_entries.first.project_id
               end
               def test_move_to_another_project_without_same_category
                 issue = Issue.find(2)
                 assert issue.move_to(Project.find(2))
                 issue.reload
                 assert_equal 2, issue.project_id
                 # Category cleared
                 assert_nil issue.category_id
               end
               def test_move_to_another_project_should_clear_fixed_version_when_not_shared
                 issue = Issue.find(1)
                 issue.update_attribute(:fixed_version_id, 1)
                 assert issue.move_to(Project.find(2))
                 issue.reload
                 assert_equal 2, issue.project_id
                 # Cleared fixed_version
                 assert_equal nil, issue.fixed_version
               end
               def test_move_to_another_project_should_keep_fixed_version_when_shared_with_the_target_project
                 issue = Issue.find(1)
                 issue.update_attribute(:fixed_version_id, 4)
                 assert issue.move_to(Project.find(5))
                 issue.reload
                 assert_equal 5, issue.project_id
                 # Keep fixed_version
                 assert_equal 4, issue.fixed_version_id
               end
               def test_move_to_another_project_should_clear_fixed_version_when_not_shared_with_the_target_project
                 issue = Issue.find(1)
                 issue.update_attribute(:fixed_version_id, 1)
                 assert issue.move_to(Project.find(5))
                 issue.reload
                 assert_equal 5, issue.project_id
                 # Cleared fixed_version
                 assert_equal nil, issue.fixed_version
               end
               def test_move_to_another_project_should_keep_fixed_version_when_shared_systemwide
                 issue = Issue.find(1)
                 issue.update_attribute(:fixed_version_id, 7)
                 assert issue.move_to(Project.find(2))
                 issue.reload
                 assert_equal 2, issue.project_id
                 # Keep fixed_version
                 assert_equal 7, issue.fixed_version_id
               end
               def test_copy_to_the_same_project
                 issue = Issue.find(1)
                 copy = nil
                 assert_difference 'Issue.count' do
                   copy = issue.move_to(issue.project, nil, :copy => true)
                 end
                 assert_kind_of Issue, copy
                 assert_equal issue.project, copy.project
                 assert_equal "125", copy.custom_value_for(2).value
               end
               def test_copy_to_another_project_and_tracker
                 issue = Issue.find(1)
                 copy = nil
                 assert_difference 'Issue.count' do
                   copy = issue.move_to(Project.find(3), Tracker.find(2), :copy => true)
                 end
                 assert_kind_of Issue, copy
                 assert_equal Project.find(3), copy.project
                 assert_equal Tracker.find(2), copy.tracker
                 # Custom field #2 is not associated with target tracker
                 assert_nil copy.custom_value_for(2)
               end
               context "#move_to" do
                 context "as a copy" do
                   setup do
                     @issue = Issue.find(1)
                     @copy = nil
                   end
                   should "allow assigned_to changes" do
                     @copy = @issue.move_to(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:assigned_to_id => 3}})
                     assert_equal 3, @copy.assigned_to_id
                   end
                   should "allow status changes" do
                     @copy = @issue.move_to(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:status_id => 2}})
                     assert_equal 2, @copy.status_id
                   end
                   should "allow start date changes" do
                     date = Date.today
                     @copy = @issue.move_to(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:start_date => date}})
                     assert_equal date, @copy.start_date
                   end
                   should "allow due date changes" do
                     date = Date.today
                     @copy = @issue.move_to(Project.find(3), Tracker.find(2), {:copy => true, :attributes => {:due_date => date}})
                     assert_equal date, @copy.due_date
                   end
                 end
               end
               def test_recipients_should_not_include_users_that_cannot_view_the_issue
                 issue = Issue.find(12)
                 assert issue.recipients.include?(issue.author.mail)
                 # move the issue to a private project
                 copy  = issue.move_to(Project.find(5), Tracker.find(2), :copy => true)
                 # author is not a member of project anymore
                 assert !copy.recipients.include?(copy.author.mail)
               end
               def test_watcher_recipients_should_not_include_users_that_cannot_view_the_issue
                 user = User.find(3)
                 issue = Issue.find(9)
                 Watcher.create!(:user => user, :watchable => issue)
                 assert issue.watched_by?(user)
                 assert !issue.watcher_recipients.include?(user.mail)
               end
               def test_issue_destroy
                 Issue.find(1).destroy
                 assert_nil Issue.find_by_id(1)
                 assert_nil TimeEntry.find_by_issue_id(1)
               end
               def test_blocked
                 blocked_issue = Issue.find(9)
                 blocking_issue = Issue.find(10)
                 assert blocked_issue.blocked?
                 assert !blocking_issue.blocked?
               end
               def test_blocked_issues_dont_allow_closed_statuses
                 blocked_issue = Issue.find(9)
                 allowed_statuses = blocked_issue.new_statuses_allowed_to(users(:users_002))
                 assert !allowed_statuses.empty?
                 closed_statuses = allowed_statuses.select {|st| st.is_closed?}
                 assert closed_statuses.empty?
               end
               def test_unblocked_issues_allow_closed_statuses
                 blocking_issue = Issue.find(10)
                 allowed_statuses = blocking_issue.new_statuses_allowed_to(users(:users_002))
                 assert !allowed_statuses.empty?
                 closed_statuses = allowed_statuses.select {|st| st.is_closed?}
                 assert !closed_statuses.empty?
               end
               def test_overdue
                 assert Issue.new(:due_date => 1.day.ago.to_date).overdue?
                 assert !Issue.new(:due_date => Date.today).overdue?
                 assert !Issue.new(:due_date => 1.day.from_now.to_date).overdue?
                 assert !Issue.new(:due_date => nil).overdue?
                 assert !Issue.new(:due_date => 1.day.ago.to_date, :status => IssueStatus.find(:first, :conditions => {:is_closed => true})).overdue?
               end
               def test_assignable_users
                 assert_kind_of User, Issue.find(1).assignable_users.first
               end
               def test_create_should_send_email_notification
                 ActionMailer::Base.deliveries.clear
                 issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3, :status_id => 1, :priority => IssuePriority.all.first, :subject => 'test_create', :estimated_hours => '1:30')
                 assert issue.save
                 assert_equal 1, ActionMailer::Base.deliveries.size
               end
               def test_stale_issue_should_not_send_email_notification
                 ActionMailer::Base.deliveries.clear
                 issue = Issue.find(1)
                 stale = Issue.find(1)
                 issue.init_journal(User.find(1))
                 issue.subject = 'Subjet update'
                 assert issue.save
                 assert_equal 1, ActionMailer::Base.deliveries.size
                 ActionMailer::Base.deliveries.clear
                 stale.init_journal(User.find(1))
                 stale.subject = 'Another subjet update'
                 assert_raise ActiveRecord::StaleObjectError do
                   stale.save
                 end
                 assert ActionMailer::Base.deliveries.empty?
               end
+              def test_saving_twice_should_not_duplicate_journal_details
+                i = Issue.find(:first)
+                i.init_journal(User.find(2), 'Some notes')
+                # 2 changes
+                i.subject = 'New subject'
+                i.done_ratio = i.done_ratio + 10
+                assert_difference 'Journal.count' do
+                  assert_difference 'JournalDetail.count', 2 do
+                    assert i.save
+                  end
+                end
+                # 1 more change
+                i.priority = IssuePriority.find(:first, :conditions => ["id <> ?", i.priority_id])
+                assert_no_difference 'Journal.count' do
+                  assert_difference 'JournalDetail.count', 1 do
+                    i.save
+                  end
+                end
+                # no more change
+                assert_no_difference 'Journal.count' do
+                  assert_no_difference 'JournalDetail.count' do
+                    i.save
+                  end
+                end
+              end
               context "#done_ratio" do
                 setup do
                   @issue = Issue.find(1)
                   @issue_status = IssueStatus.find(1)
                   @issue_status.update_attribute(:default_done_ratio, 50)
                 end
                 context "with Setting.issue_done_ratio using the issue_field" do
                   setup do
                     Setting.issue_done_ratio = 'issue_field'
                   end
                   should "read the issue's field" do
                     assert_equal 0, @issue.done_ratio
                   end
                 end
                 context "with Setting.issue_done_ratio using the issue_status" do
                   setup do
                     Setting.issue_done_ratio = 'issue_status'
                   end
                   should "read the Issue Status's default done ratio" do
                     assert_equal 50, @issue.done_ratio
                   end
                 end
               end
               context "#update_done_ratio_from_issue_status" do
                 setup do
                   @issue = Issue.find(1)
                   @issue_status = IssueStatus.find(1)
                   @issue_status.update_attribute(:default_done_ratio, 50)
                 end
                 context "with Setting.issue_done_ratio using the issue_field" do
                   setup do
                     Setting.issue_done_ratio = 'issue_field'
                   end
                   should "not change the issue" do
                     @issue.update_done_ratio_from_issue_status
                     assert_equal 0, @issue.done_ratio
                   end
                 end
                 context "with Setting.issue_done_ratio using the issue_status" do
                   setup do
                     Setting.issue_done_ratio = 'issue_status'
                   end
                   should "not change the issue's done ratio" do
                     @issue.update_done_ratio_from_issue_status
                     assert_equal 50, @issue.done_ratio
                   end
                 end
               end
               test "#by_tracker" do
                 groups = Issue.by_tracker(Project.find(1))
                 assert_equal 3, groups.size
                 assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
               end
               test "#by_version" do
                 groups = Issue.by_version(Project.find(1))
                 assert_equal 3, groups.size
                 assert_equal 3, groups.inject(0) {|sum, group| sum + group['total'].to_i}
               end
               test "#by_priority" do
                 groups = Issue.by_priority(Project.find(1))
                 assert_equal 4, groups.size
                 assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
               end
               test "#by_category" do
                 groups = Issue.by_category(Project.find(1))
                 assert_equal 2, groups.size
                 assert_equal 3, groups.inject(0) {|sum, group| sum + group['total'].to_i}
               end
               test "#by_assigned_to" do
                 groups = Issue.by_assigned_to(Project.find(1))
                 assert_equal 2, groups.size
                 assert_equal 2, groups.inject(0) {|sum, group| sum + group['total'].to_i}
               end
               test "#by_author" do
                 groups = Issue.by_author(Project.find(1))
                 assert_equal 4, groups.size
                 assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
               end
               test "#by_subproject" do
                 groups = Issue.by_subproject(Project.find(1))
                 assert_equal 2, groups.size
                 assert_equal 5, groups.inject(0) {|sum, group| sum + group['total'].to_i}
               end
             end

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