diff options
Diffstat (limited to 'app/models/chouette/route_section.rb')
| -rw-r--r-- | app/models/chouette/route_section.rb | 126 |
1 files changed, 64 insertions, 62 deletions
diff --git a/app/models/chouette/route_section.rb b/app/models/chouette/route_section.rb index 3ce4232be..e4b4347e7 100644 --- a/app/models/chouette/route_section.rb +++ b/app/models/chouette/route_section.rb @@ -1,81 +1,83 @@ -class Chouette::RouteSection < Chouette::TridentActiveRecord - belongs_to :departure, class_name: 'Chouette::StopArea' - belongs_to :arrival, class_name: 'Chouette::StopArea' - has_many :journey_pattern_sections - has_many :journey_patterns, through: :journey_pattern_sections, dependent: :destroy +module Chouette + class RouteSection < Chouette::TridentActiveRecord + belongs_to :departure, class_name: 'Chouette::StopArea' + belongs_to :arrival, class_name: 'Chouette::StopArea' + has_many :journey_pattern_sections + has_many :journey_patterns, through: :journey_pattern_sections, dependent: :destroy - validates :departure, :arrival, :processed_geometry, presence: true + validates :departure, :arrival, :processed_geometry, presence: true - scope :by_endpoint_name, ->(endpoint, name) do - joins("INNER JOIN stop_areas #{endpoint} ON #{endpoint}.id = route_sections.#{endpoint}_id").where(["#{endpoint}.name ilike ?", "%#{name}%"]) - end - scope :by_line_id, ->(line_id) do - joins(:journey_pattern_sections, :journey_patterns).joins('INNER JOIN routes ON journey_patterns.route_id = routes.id').where("routes.line_id = #{line_id}") - end + scope :by_endpoint_name, ->(endpoint, name) do + joins("INNER JOIN stop_areas #{endpoint} ON #{endpoint}.id = route_sections.#{endpoint}_id").where(["#{endpoint}.name ilike ?", "%#{name}%"]) + end + scope :by_line_id, ->(line_id) do + joins(:journey_pattern_sections, :journey_patterns).joins('INNER JOIN routes ON journey_patterns.route_id = routes.id').where("routes.line_id = #{line_id}") + end - def stop_areas - [departure, arrival].compact - end + def stop_areas + [departure, arrival].compact + end - def default_geometry - points = stop_areas.collect(&:geometry).compact - GeoRuby::SimpleFeatures::LineString.from_points(points) if points.many? - end + def default_geometry + points = stop_areas.collect(&:geometry).compact + GeoRuby::SimpleFeatures::LineString.from_points(points) if points.many? + end - def name - stop_areas.map do |stop_area| - stop_area.try(:name) or '?' - end.join(' - ') + " (#{geometry_description})" - end + def name + stop_areas.map do |stop_area| + stop_area.try(:name) or '?' + end.join(' - ') + " (#{geometry_description})" + end - def via_count - input_geometry ? [ input_geometry.points.count - 2, 0 ].max : 0 - end + def via_count + input_geometry ? [ input_geometry.points.count - 2, 0 ].max : 0 + end - def geometry_description - if input_geometry || processed_geometry - [ "#{distance.to_i}m" ].tap do |parts| - parts << "#{via_count} #{'via'.pluralize(via_count)}" if via_count > 0 - end.join(' - ') - else - "-" + def geometry_description + if input_geometry || processed_geometry + [ "#{distance.to_i}m" ].tap do |parts| + parts << "#{via_count} #{'via'.pluralize(via_count)}" if via_count > 0 + end.join(' - ') + else + "-" + end end - end - DEFAULT_PROCESSOR = Proc.new { |section| section.input_geometry || section.default_geometry.try(:to_rgeo) } + DEFAULT_PROCESSOR = Proc.new { |section| section.input_geometry || section.default_geometry.try(:to_rgeo) } - @@processor = DEFAULT_PROCESSOR - cattr_accessor :processor + @@processor = DEFAULT_PROCESSOR + cattr_accessor :processor - def instance_processor - no_processing || processor.nil? ? DEFAULT_PROCESSOR : processor - end + def instance_processor + no_processing || processor.nil? ? DEFAULT_PROCESSOR : processor + end + + def process_geometry + if input_geometry_changed? || processed_geometry.nil? + self.processed_geometry = instance_processor.call(self) + self.distance = processed_geometry.to_georuby.to_wgs84.spherical_distance if processed_geometry + end - def process_geometry - if input_geometry_changed? || processed_geometry.nil? - self.processed_geometry = instance_processor.call(self) - self.distance = processed_geometry.to_georuby.to_wgs84.spherical_distance if processed_geometry + true end + before_validation :process_geometry - true - end - before_validation :process_geometry + def editable_geometry=(geometry) + self.input_geometry = geometry + end - def editable_geometry=(geometry) - self.input_geometry = geometry - end + def editable_geometry + input_geometry.try(:to_georuby) or default_geometry + end - def editable_geometry - input_geometry.try(:to_georuby) or default_geometry - end + def editable_geometry_before_type_cast + editable_geometry.to_ewkt + end - def editable_geometry_before_type_cast - editable_geometry.to_ewkt - end + def geometry(mode = nil) + mode ||= :processed + mode == :editable ? editable_geometry : processed_geometry.to_georuby + end - def geometry(mode = nil) - mode ||= :processed - mode == :editable ? editable_geometry : processed_geometry.to_georuby end - -end +end
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