From b60e4037f779d0acd2c802fa9a6c73e7a493b49a Mon Sep 17 00:00:00 2001
From: "yama@muteki" <yama@muteki.com>
Date: Sun, 5 Jun 2016 18:05:42 +0900
Subject: [PATCH] Simplify coordinates in seeds.rb

---
 app/helpers/application_helper.rb | 5 ++---
 db/seeds.rb                       | 5 +++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 5a2fb91..0a12046 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -23,9 +23,8 @@ def build_routes(bus_routes)
       {
         id: bus_route.id,
         tracks: bus_route.bus_route_tracks.map do |track|
-          coordinates = track.coordinates.map { |coordinate| { x: coordinate[0], y: coordinate[1] } }
-          SimplifyRb.simplify(coordinates, 0.0001).map do |coordinate|
-            { lat: coordinate[:x], lng: coordinate[:y] }
+          track.coordinates.map do |coordinate|
+            { lat: coordinate[0], lng: coordinate[1] }
           end.compact
         end
       }
diff --git a/db/seeds.rb b/db/seeds.rb
index f8a2dee..98f5e33 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -15,8 +15,9 @@ def load_bus_routes xml_path
   bus_route_track_progress = ProgressBar.create(title: "BusRouteTrack", total: doc.css('Curve').count, format: '%t: %J%% |%B|')
   doc.css('Curve').each do |node|
     gml_id = node['id']
-    coordinates = node.at('posList').text.strip.each_line.map { |line| line.split.map(&:to_f) }
-    bus_route_track = BusRouteTrack.create(gml_id: "#{xml_path}/#{gml_id}", coordinates: coordinates)
+    coordinates = node.at('posList').text.strip.each_line.map { |line| { x: line.split[0].to_f, y: line.split[1].to_f } }
+    simplified_coordinates = SimplifyRb.simplify(coordinates, 0.0001).map { |c| [c[:x], c[:y]] }
+    bus_route_track = BusRouteTrack.create(gml_id: "#{xml_path}/#{gml_id}", coordinates: simplified_coordinates)
     bus_route_track_progress.increment
   end