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[rails.git] / db / migrate / 005_tile_tracepoints.rb

diff --git a/db/migrate/005_tile_tracepoints.rb b/db/migrate/005_tile_tracepoints.rb
index 9f17461b17bd25bc0a88f53b71d8e9f6bae2fe05..0e557067d45b9b13efad8cba340b5d8c823dd7ef 100644 (file)
--- a/db/migrate/005_tile_tracepoints.rb
+++ b/db/migrate/005_tile_tracepoints.rb
@@ -1,15 +1,17 @@
-require 'lib/migrate'
+class TileTracepoints < ActiveRecord::Migration[4.2]
+  class Tracepoint < ApplicationRecord
+    self.table_name = "gps_points"
+  end

 
 

-class TileTracepoints < ActiveRecord::Migration

   def self.up
   def self.up

-    add_column "gps_points", "tile", :four_byte_unsigned
+    add_column "gps_points", "tile", :bigint

     add_index "gps_points", ["tile"], :name => "points_tile_idx"
     remove_index "gps_points", :name => "points_idx"
 
     add_index "gps_points", ["tile"], :name => "points_tile_idx"
     remove_index "gps_points", :name => "points_idx"
 

-    begin
+    if ENV["USE_DB_FUNCTIONS"]

       Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)")
       Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)")

-    rescue ActiveRecord::StatementInvalid => ex
-      Tracepoint.find(:all).each do |tp|
+    else
+      Tracepoint.all.each do |tp|

         tp.latitude = tp.latitude * 10
         tp.longitude = tp.longitude * 10
         tp.save!
         tp.latitude = tp.latitude * 10
         tp.longitude = tp.longitude * 10
         tp.save!


@@ -20,7 +22,7 @@ class TileTracepoints < ActiveRecord::Migration
   def self.down
     Tracepoint.update_all("latitude = latitude / 10, longitude = longitude / 10")
 
   def self.down
     Tracepoint.update_all("latitude = latitude / 10, longitude = longitude / 10")
 

-    add_index "gps_points", ["latitude", "longitude"], :name => "points_idx"
+    add_index "gps_points", %w[latitude longitude], :name => "points_idx"

     remove_index "gps_points", :name => "points_tile_idx"
     remove_column "gps_points", "tile"
   end
     remove_index "gps_points", :name => "points_tile_idx"
     remove_column "gps_points", "tile"
   end