enable revert

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

diff --git a/app/models/user.rb b/app/models/user.rb
index e55f373b7456e7567031c7fcab332f15c76e9f14..4eba73a9f9aa12d7b0666a5f51353b5f584798b7 100644 (file)
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -5,11 +5,13 @@ class User < ActiveRecord::Base
   has_many :diary_entries, :order => 'created_at DESC'
   has_many :messages, :foreign_key => :to_user_id, :order => 'sent_on DESC'
   has_many :new_messages, :class_name => "Message", :foreign_key => :to_user_id, :conditions => "message_read = 0", :order => 'sent_on DESC'
+  has_many :sent_messages, :class_name => "Message", :foreign_key => :from_user_id, :order => 'sent_on DESC'
   has_many :friends
   has_many :tokens, :class_name => "UserToken"
   has_many :preferences, :class_name => "UserPreference"
 
   validates_presence_of :email, :display_name
+  validates_confirmation_of :email, :message => 'Email addresses must match'
   validates_confirmation_of :pass_crypt, :message => 'Password must match the confirmation password'
   validates_uniqueness_of :display_name, :allow_nil => true
   validates_uniqueness_of :email
@@ -72,17 +74,17 @@ class User < ActiveRecord::Base
     return el1
   end
 
-  def nearby(radius = 50, num = 5)
+  def nearby(radius = 50, num = 10)
     if self.home_lon and self.home_lat 
       gc = OSM::GreatCircle.new(self.home_lat, self.home_lon)
       bounds = gc.bounds(radius)
-      nearby = User.find(:all, :conditions => "home_lat between #{bounds[:minlat]} and #{bounds[:maxlat]} and home_lon between #{bounds[:minlon]} and #{bounds[:maxlon]} and data_public = 1 and id != #{self.id}", :limit => num)
+      nearby = User.find(:all, :conditions => "home_lat between #{bounds[:minlat]} and #{bounds[:maxlat]} and home_lon between #{bounds[:minlon]} and #{bounds[:maxlon]} and data_public = 1 and id != #{self.id}")
       nearby.delete_if { |u| gc.distance(u.home_lat, u.home_lon) > radius }
       nearby.sort! { |u1,u2| gc.distance(u1.home_lat, u1.home_lon) <=> gc.distance(u2.home_lat, u2.home_lon) }
     else
       nearby = []
     end
-    return nearby
+    return nearby.first(num)
   end
 
   def distance(nearby_user)