jro_apps/redmine Commit - r15691:3f0e720f56e0

remove trailing white space from app/models/issue_relation.rb...

Toshi MARUYAMA -

r15691:3f0e720f56e0

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r15691:3f0e720f56e0

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app/models/issue_relation.rb +1 -1

              # Redmine - project management software
              # Copyright (C) 2006-2016  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 IssueRelation < ActiveRecord::Base
                # Class used to represent the relations of an issue
                class Relations < Array
                  include Redmine::I18n
                  def initialize(issue, *args)
                    @issue = issue
                    super(*args)
                  end
                  def to_s(*args)
                    map {|relation| relation.to_s(@issue)}.join(', ')
                  end
                end
                include Redmine::SafeAttributes
                belongs_to :issue_from, :class_name => 'Issue'
                belongs_to :issue_to, :class_name => 'Issue'
                TYPE_RELATES      = "relates"
                TYPE_DUPLICATES   = "duplicates"
                TYPE_DUPLICATED   = "duplicated"
                TYPE_BLOCKS       = "blocks"
                TYPE_BLOCKED      = "blocked"
                TYPE_PRECEDES     = "precedes"
                TYPE_FOLLOWS      = "follows"
                TYPE_COPIED_TO    = "copied_to"
                TYPE_COPIED_FROM  = "copied_from"
                TYPES = {
                  TYPE_RELATES =>     { :name => :label_relates_to, :sym_name => :label_relates_to,
                                        :order => 1, :sym => TYPE_RELATES },
                  TYPE_DUPLICATES =>  { :name => :label_duplicates, :sym_name => :label_duplicated_by,
                                        :order => 2, :sym => TYPE_DUPLICATED },
                  TYPE_DUPLICATED =>  { :name => :label_duplicated_by, :sym_name => :label_duplicates,
                                        :order => 3, :sym => TYPE_DUPLICATES, :reverse => TYPE_DUPLICATES },
                  TYPE_BLOCKS =>      { :name => :label_blocks, :sym_name => :label_blocked_by,
                                        :order => 4, :sym => TYPE_BLOCKED },
                  TYPE_BLOCKED =>     { :name => :label_blocked_by, :sym_name => :label_blocks,
                                        :order => 5, :sym => TYPE_BLOCKS, :reverse => TYPE_BLOCKS },
                  TYPE_PRECEDES =>    { :name => :label_precedes, :sym_name => :label_follows,
                                        :order => 6, :sym => TYPE_FOLLOWS },
                  TYPE_FOLLOWS =>     { :name => :label_follows, :sym_name => :label_precedes,
                                        :order => 7, :sym => TYPE_PRECEDES, :reverse => TYPE_PRECEDES },
                  TYPE_COPIED_TO =>   { :name => :label_copied_to, :sym_name => :label_copied_from,
                                        :order => 8, :sym => TYPE_COPIED_FROM },
                  TYPE_COPIED_FROM => { :name => :label_copied_from, :sym_name => :label_copied_to,
                                        :order => 9, :sym => TYPE_COPIED_TO, :reverse => TYPE_COPIED_TO }
                }.freeze
                validates_presence_of :issue_from, :issue_to, :relation_type
                validates_inclusion_of :relation_type, :in => TYPES.keys
                validates_numericality_of :delay, :allow_nil => true
                validates_uniqueness_of :issue_to_id, :scope => :issue_from_id
                validate :validate_issue_relation
                attr_protected :issue_from_id, :issue_to_id
                before_save :handle_issue_order
                after_create  :call_issues_relation_added_callback
                after_destroy :call_issues_relation_removed_callback
                safe_attributes 'relation_type',
                  'delay',
                  'issue_to_id'
                def safe_attributes=(attrs, user=User.current)
                  return unless attrs.is_a?(Hash)
                  attrs = attrs.deep_dup
                  if issue_id = attrs.delete('issue_to_id')
                    if issue_id.to_s.strip.match(/\A#?(\d+)\z/)
                      issue_id = $1.to_i
                      self.issue_to = Issue.visible(user).find_by_id(issue_id)
                    end
                  end
                  super(attrs)
                end
                def visible?(user=User.current)
                  (issue_from.nil? || issue_from.visible?(user)) && (issue_to.nil? || issue_to.visible?(user))
                end
                def deletable?(user=User.current)
                  visible?(user) &&
                    ((issue_from.nil? || user.allowed_to?(:manage_issue_relations, issue_from.project)) ||
                      (issue_to.nil? || user.allowed_to?(:manage_issue_relations, issue_to.project)))
                end
                def initialize(attributes=nil, *args)
                  super
                  if new_record?
                    if relation_type.blank?
                      self.relation_type = IssueRelation::TYPE_RELATES
                    end
                  end
                end
                def validate_issue_relation
                  if issue_from && issue_to
                    errors.add :issue_to_id, :invalid if issue_from_id == issue_to_id
                    unless issue_from.project_id == issue_to.project_id ||
                              Setting.cross_project_issue_relations?
                      errors.add :issue_to_id, :not_same_project
                    end
                    if circular_dependency?
                      errors.add :base, :circular_dependency
                    end
                    if issue_from.is_descendant_of?(issue_to) || issue_from.is_ancestor_of?(issue_to)
                      errors.add :base, :cant_link_an_issue_with_a_descendant
                    end
                  end
                end
                def other_issue(issue)
                  (self.issue_from_id == issue.id) ? issue_to : issue_from
                end
                # Returns the relation type for +issue+
                def relation_type_for(issue)
                  if TYPES[relation_type]
                    if self.issue_from_id == issue.id
                      relation_type
                    else
                      TYPES[relation_type][:sym]
                    end
                  end
                end
                def label_for(issue)
                  TYPES[relation_type] ?
                      TYPES[relation_type][(self.issue_from_id == issue.id) ? :name : :sym_name] :
                      :unknow
                end
                def to_s(issue=nil)
                  issue ||= issue_from
                  issue_text = block_given? ? yield(other_issue(issue)) : "##{other_issue(issue).try(:id)}"
                  s = []
                  s << l(label_for(issue))
                  s << "(#{l('datetime.distance_in_words.x_days', :count => delay)})" if delay && delay != 0
                  s << issue_text
                  s.join(' ')
                end
                def css_classes_for(issue)
                  "rel-#{relation_type_for(issue)}"
                end
                def handle_issue_order
                  reverse_if_needed
                  if TYPE_PRECEDES == relation_type
                    self.delay ||= 0
                  else
                    self.delay = nil
                  end
                  set_issue_to_dates
                end
                def set_issue_to_dates
                  soonest_start = self.successor_soonest_start
                  if soonest_start && issue_to
                    issue_to.reschedule_on!(soonest_start)
                  end
                end
                def successor_soonest_start
                  if (TYPE_PRECEDES == self.relation_type) && delay && issue_from &&
                         (issue_from.start_date || issue_from.due_date)
                    (issue_from.due_date || issue_from.start_date) + 1 + delay
                  end
                end
                def <=>(relation)
                  r = TYPES[self.relation_type][:order] <=> TYPES[relation.relation_type][:order]
                  r == 0 ? id <=> relation.id : r
                end
                def init_journals(user)
                  issue_from.init_journal(user) if issue_from
                  issue_to.init_journal(user) if issue_to
                end
                private
                # Reverses the relation if needed so that it gets stored in the proper way
                # Should not be reversed before validation so that it can be displayed back
                # as entered on new relation form
                def reverse_if_needed
                  if TYPES.has_key?(relation_type) && TYPES[relation_type][:reverse]
                    issue_tmp = issue_to
                    self.issue_to = issue_from
                    self.issue_from = issue_tmp
                    self.relation_type = TYPES[relation_type][:reverse]
                  end
                end
                # Returns true if the relation would create a circular dependency
                def circular_dependency?
                  case relation_type
                  when 'follows'
                    issue_from.would_reschedule? issue_to
                  when 'precedes'
                    issue_to.would_reschedule? issue_from
                  when 'blocked'
                    issue_from.blocks? issue_to
                  when 'blocks'
                    issue_to.blocks? issue_from
                  else
                    false
                  end
                end
                def call_issues_relation_added_callback
                  call_issues_callback :relation_added
                end
                def call_issues_relation_removed_callback
                  call_issues_callback :relation_removed
                end
                def call_issues_callback(name)
                  [issue_from, issue_to].each do |issue|
                    if issue
                      issue.send name, self
                    end
                  end
                end
              end

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