Use HTML5 email and url field types where appropriate

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

diff --git a/app/models/changeset.rb b/app/models/changeset.rb
index d13974fd992e9e281b1a3c231b7fce5cad6bfe34..0a0b6462bc30db8ef691c1600de9647a2941085b 100644 (file)
--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -3,7 +3,7 @@ class Changeset < ActiveRecord::Base
 
   belongs_to :user
 
-  has_many :changeset_tags, :foreign_key => 'id'
+  has_many :changeset_tags
 
   has_many :nodes
   has_many :ways
@@ -20,6 +20,8 @@ class Changeset < ActiveRecord::Base
   validates_numericality_of :user_id,  :integer_only => true
   validates_numericality_of :num_changes, :integer_only => true, :greater_than_or_equal_to => 0
 
+  before_save :update_closed_at
+
   # over-expansion factor to use when updating the bounding box
   EXPAND = 0.1
 
@@ -52,7 +54,7 @@ class Changeset < ActiveRecord::Base
 
   def self.from_xml(xml, create=false)
     begin
-      p = XML::Parser.string(xml)
+      p = XML::Parser.string(xml, :options => XML::Parser::Options::NOERROR)
       doc = p.parse
 
       doc.find('//osm/changeset').each do |pt|
@@ -115,16 +117,21 @@ class Changeset < ActiveRecord::Base
     # nils, just use the bounding box update to write over them.
     @bbox = bbox.zip(array).collect { |a, b| a.nil? ? b : a }
 
-    # FIXME - this looks nasty and violates DRY... is there any prettier
-    # way to do this?
-    @bbox[0] = [-180 * GeoRecord::SCALE, array[0] + EXPAND * (@bbox[0] - @bbox[2])].max if array[0] < @bbox[0]
-    @bbox[1] = [ -90 * GeoRecord::SCALE, array[1] + EXPAND * (@bbox[1] - @bbox[3])].max if array[1] < @bbox[1]
-    @bbox[2] = [ 180 * GeoRecord::SCALE, array[2] + EXPAND * (@bbox[2] - @bbox[0])].min if array[2] > @bbox[2]
-    @bbox[3] = [  90 * GeoRecord::SCALE, array[3] + EXPAND * (@bbox[3] - @bbox[1])].min if array[3] > @bbox[3]
-
-    # update active record. rails 2.1's dirty handling should take care of
-    # whether this object needs saving or not.
-    self.min_lon, self.min_lat, self.max_lon, self.max_lat = @bbox
+    # only try to update the bbox if there is a value for every coordinate
+    # which there will be from the previous line as long as both array and
+    # bbox are all non-nil. 
+    if has_valid_bbox? and array.all?
+      # FIXME - this looks nasty and violates DRY... is there any prettier
+      # way to do this?
+      @bbox[0] = [-180 * GeoRecord::SCALE, array[0] + EXPAND * (@bbox[0] - @bbox[2])].max if array[0] < @bbox[0]
+      @bbox[1] = [ -90 * GeoRecord::SCALE, array[1] + EXPAND * (@bbox[1] - @bbox[3])].max if array[1] < @bbox[1]
+      @bbox[2] = [ 180 * GeoRecord::SCALE, array[2] + EXPAND * (@bbox[2] - @bbox[0])].min if array[2] > @bbox[2]
+      @bbox[3] = [  90 * GeoRecord::SCALE, array[3] + EXPAND * (@bbox[3] - @bbox[1])].min if array[3] > @bbox[3]
+      
+      # update active record. rails 2.1's dirty handling should take care of
+      # whether this object needs saving or not.
+      self.min_lon, self.min_lat, self.max_lon, self.max_lat = @bbox
+    end
   end
 
   ##
@@ -170,13 +177,13 @@ class Changeset < ActiveRecord::Base
       self.save!
 
       tags = self.tags
-      ChangesetTag.delete_all(['id = ?', self.id])
+      ChangesetTag.delete_all(:changeset_id => self.id)
 
       tags.each do |k,v|
         tag = ChangesetTag.new
+        tag.changeset_id = self.id
         tag.k = k
         tag.v = v
-        tag.id = self.id
         tag.save!
       end
     end
@@ -186,7 +193,7 @@ class Changeset < ActiveRecord::Base
   # set the auto-close time to be one hour in the future unless
   # that would make it more than 24h long, in which case clip to
   # 24h, as this has been decided is a reasonable time limit.
-  def before_save
+  def update_closed_at
     if self.is_open?
       if (closed_at - created_at) > (MAX_TIME_OPEN - IDLE_TIMEOUT)
         self.closed_at = created_at + MAX_TIME_OPEN