Add "text" to the valid formats

[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 246f9b7b41a1e37869a7192bc7fb96c8ddb9e9c3..91d5907265f191f8324827ca52f972f9943b1dc8 100644 (file)
--- a/db/migrate/005_tile_tracepoints.rb
+++ b/db/migrate/005_tile_tracepoints.rb
@@ -1,13 +1,25 @@
+require 'migrate'
+

 class TileTracepoints < ActiveRecord::Migration
   def self.up
 class TileTracepoints < ActiveRecord::Migration
   def self.up

-    add_column "gps_points", "tile", :integer, :null => false, :unsigned => true
+    add_column "gps_points", "tile", :four_byte_unsigned

     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"
 

-    Tracepoint.update_all("tile = tile_for_point(latitude, longitude)")
+    if ENV["USE_DB_FUNCTIONS"]
+      Tracepoint.update_all("latitude = latitude * 10, longitude = longitude * 10, tile = tile_for_point(latitude * 10, longitude * 10)")
+    else
+      Tracepoint.find(:all).each do |tp|
+        tp.latitude = tp.latitude * 10
+        tp.longitude = tp.longitude * 10
+        tp.save!
+      end
+    end

   end
 
   def self.down
   end
 
   def self.down

+    Tracepoint.update_all("latitude = latitude / 10, longitude = longitude / 10")
+

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