X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/fac305e87b9a2df59064ddad666304ceb3d7f7a7..6595f97c53b0ba4bda7b31c91df03a105ef72c01:/app/models/tracepoint.rb

diff --git a/app/models/tracepoint.rb b/app/models/tracepoint.rb
index 9de8dc548..1d9f1bd6b 100644
--- a/app/models/tracepoint.rb
+++ b/app/models/tracepoint.rb
@@ -1,9 +1,46 @@
 class Tracepoint < ActiveRecord::Base
   set_table_name 'gps_points'
 
-  validates_numericality_of :latitude
-  validates_numericality_of :longitude
+  validates_numericality_of :trackid, :only_integer => true
+  validates_numericality_of :latitude, :only_integer => true
+  validates_numericality_of :longitude, :only_integer => true
+  validates_associated :trace
+  validates_presence_of :timestamp
 
-  belongs_to :user
   belongs_to :trace, :foreign_key => 'gpx_id'
+ 
+  before_save :update_tile
+
+  def self.find_by_area(minlat, minlon, maxlat, maxlon, options)
+    self.with_scope(:find => {:conditions => OSM.sql_for_area(minlat, minlon, maxlat, maxlon)}) do
+      return self.find(:all, options)
+    end
+  end
+
+  def update_tile
+    self.tile = QuadTile.tile_for_point(lat, lon)
+  end
+
+  def lat=(l)
+    self.latitude = (l * 10000000).round
+  end
+
+  def lon=(l)
+    self.longitude = (l * 10000000).round
+  end
+
+  def lat
+    return self.latitude.to_f / 10000000
+  end
+
+  def lon
+    return self.longitude.to_f / 10000000
+  end
+
+  def to_xml_node
+    el1 = XML::Node.new 'trkpt'
+    el1['lat'] = self.lat.to_s
+    el1['lon'] = self.lon.to_s
+    return el1
+  end
 end