X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/d07277efba0c0069705bbefa68f2624a9c6c9ff0..99903362cab3d151a0fc48edb03b946615d3c68a:/app/models/user.rb?ds=sidebyside diff --git a/app/models/user.rb b/app/models/user.rb index 4c7a26473..683fcc96b 100644 --- a/app/models/user.rb +++ b/app/models/user.rb @@ -1,46 +1,142 @@ -require 'digest/md5' - class User < ActiveRecord::Base + require 'xml/libxml' + has_many :traces + 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 => false}, :order => 'sent_on DESC' + has_many :sent_messages, :class_name => "Message", :foreign_key => :from_user_id, :order => 'sent_on DESC' + has_many :friends, :include => :befriendee, :conditions => ["users.visible = ?", true] + has_many :tokens, :class_name => "UserToken" + has_many :preferences, :class_name => "UserPreference" + has_many :changesets + 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 + validates_uniqueness_of :display_name, :allow_nil => true validates_uniqueness_of :email - validates_length_of :pass_crypt, :minimum => 8 - validates_length_of :display_name, :minimum => 3 + validates_length_of :pass_crypt, :within => 8..255 + validates_length_of :display_name, :within => 3..255, :allow_nil => true + validates_length_of :email, :within => 6..255 validates_format_of :email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i + validates_format_of :display_name, :with => /^[^\/;.,?]*$/ + validates_numericality_of :home_lat, :allow_nil => true + validates_numericality_of :home_lon, :allow_nil => true + validates_numericality_of :home_zoom, :only_integer => true, :allow_nil => true + + before_save :encrypt_password - def set_defaults - self.creation_time = Time.now - self.timeout = Time.now - self.token = User.make_token() + file_column :image, :magick => { :geometry => "100x100>" } + + def after_initialize + self.creation_time = Time.now.getutc if self.creation_time.nil? end - - def pass_crypt=(str) - write_attribute("pass_crypt", Digest::MD5.hexdigest(str)) - end - def pass_crypt_confirmation=(str) - write_attribute("pass_crypt_confirm", Digest::MD5.hexdigest(str)) - end + def encrypt_password + if pass_crypt_confirmation + self.pass_salt = OSM::make_token(8) + self.pass_crypt = OSM::encrypt_password(pass_crypt, pass_salt) + end + end - def self.authenticate(email, passwd) - find(:first, :conditions => [ "email = ? AND pass_crypt = ?", email, Digest::MD5.hexdigest(passwd)]) - end + def self.authenticate(options) + if options[:username] and options[:password] + user = find(:first, :conditions => ["email = ? OR display_name = ?", options[:username], options[:username]]) + user = nil if user and user.pass_crypt != OSM::encrypt_password(options[:password], user.pass_salt) + elsif options[:token] + token = UserToken.find(:first, :include => :user, :conditions => ["user_tokens.token = ?", options[:token]]) + user = token.user if token + end + + if user + user = nil unless user.visible? and (user.active? or options[:inactive]) + end + + token.update_attribute(:expiry, 1.week.from_now) if token and user - def self.authenticate_token(token) - find(:first, :conditions => [ "token = ? ", token]) + return user end - - def self.make_token(length=30) - chars = 'abcdefghijklmnopqrtuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789' - confirmstring = '' - length.times do - confirmstring += chars[(rand * chars.length).to_i].chr + def to_xml + doc = OSM::API.new.get_xml_doc + doc.root << to_xml_node() + return doc + end + + def to_xml_node + el1 = XML::Node.new 'user' + el1['display_name'] = self.display_name.to_s + el1['account_created'] = self.creation_time.xmlschema + if self.home_lat and self.home_lon + home = XML::Node.new 'home' + home['lat'] = self.home_lat.to_s + home['lon'] = self.home_lon.to_s + home['zoom'] = self.home_zoom.to_s + el1 << home + end + return el1 + end + + def languages + attribute_present?(:languages) ? read_attribute(:languages).split(",") : [] + end + + def languages=(languages) + write_attribute(:languages, languages.join(",")) + end + + def preferred_language + languages.find { |l| Language.find(:first, :conditions => { :code => l }) } + end + + def preferred_language_from(array) + (languages & array.collect { |i| i.to_s }).first + end + + 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 => ["visible = ? and home_lat between #{bounds[:minlat]} and #{bounds[:maxlat]} and home_lon between #{bounds[:minlon]} and #{bounds[:maxlon]} and data_public = ? and id != #{self.id}", true, true]) + 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.first(num) + end + + def distance(nearby_user) + return OSM::GreatCircle.new(self.home_lat, self.home_lon).distance(nearby_user.home_lat, nearby_user.home_lon) + end + + def is_friends_with?(new_friend) + res = false + @new_friend = new_friend + self.friends.each do |friend| + if friend.friend_user_id == @new_friend.id + return true + end + end + return false + end + + def trace_public_default + return self.preferences.find(:first, :conditions => {:k => "gps.trace.public", :v => "default"}) + end - return confirmstring + def delete + self.active = false + self.display_name = "user_#{self.id}" + self.description = "" + self.home_lat = nil + self.home_lon = nil + self.image = nil + self.email_valid = false + self.new_email = nil + self.visible = false + self.save end end