Always look to the global scope for the GPX module

[rails.git] / app / models / trace.rb

diff --git a/app/models/trace.rb b/app/models/trace.rb
index 214b0b6470aacc20fbe1262d2b553778b55bf729..d2c71524505914e5739fa2b4e52b9176410a2b3f 100644 (file)
--- a/app/models/trace.rb
+++ b/app/models/trace.rb
@@ -38,8 +38,8 @@ class Trace < ActiveRecord::Base
   scope :tagged, ->(t) { joins(:tags).where(:gpx_file_tags => { :tag => t }) }
 
   validates :user, :presence => true, :associated => true
-  validates :name, :presence => true, :length => 1..255
-  validates :description, :presence => { :on => :create }, :length => 1..255
+  validates :name, :presence => true, :length => 1..255, :characters => true
+  validates :description, :presence => { :on => :create }, :length => 1..255, :characters => true
   validates :timestamp, :presence => true
   validates :visibility, :inclusion => %w[private public trackable identifiable]
 
@@ -214,10 +214,12 @@ class Trace < ActiveRecord::Base
 
   def update_from_xml_node(pt, create = false)
     raise OSM::APIBadXMLError.new("trace", pt, "visibility missing") if pt["visibility"].nil?
+
     self.visibility = pt["visibility"]
 
     unless create
       raise OSM::APIBadXMLError.new("trace", pt, "ID is required when updating.") if pt["id"].nil?
+
       id = pt["id"].to_i
       # .to_i will return 0 if there is no number that can be parsed.
       # We want to make sure that there is no id with zero anyway
@@ -232,6 +234,7 @@ class Trace < ActiveRecord::Base
 
     description = pt.find("description").first
     raise OSM::APIBadXMLError.new("trace", pt, "description missing") if description.nil?
+
     self.description = description.content
 
     self.tags = pt.find("tag").collect do |tag|
@@ -277,7 +280,7 @@ class Trace < ActiveRecord::Base
   def import
     logger.info("GPX Import importing #{name} (#{id}) from #{user.email}")
 
-    gpx = GPX::File.new(xml_file)
+    gpx = ::GPX::File.new(xml_file)
 
     f_lat = 0
     f_lon = 0
@@ -303,7 +306,7 @@ class Trace < ActiveRecord::Base
       tp.save!
     end
 
-    if gpx.actual_points > 0
+    if gpx.actual_points.positive?
       max_lat = Tracepoint.where(:gpx_id => id).maximum(:latitude)
       min_lat = Tracepoint.where(:gpx_id => id).minimum(:latitude)
       max_lon = Tracepoint.where(:gpx_id => id).maximum(:longitude)