class User < ActiveRecord::Base
- require 'xml/libxml'
-
- has_many :traces, :conditions => { :visible => true }
- has_many :diary_entries, :order => 'created_at DESC'
- has_many :diary_comments, :order => 'created_at DESC'
- has_many :messages, :foreign_key => :to_user_id, :conditions => { :to_user_visible => true }, :order => 'sent_on DESC'
- has_many :new_messages, :class_name => "Message", :foreign_key => :to_user_id, :conditions => { :to_user_visible => true, :message_read => false }, :order => 'sent_on DESC'
- has_many :sent_messages, :class_name => "Message", :foreign_key => :from_user_id, :conditions => { :from_user_visible => true }, :order => 'sent_on DESC'
- has_many :friends, :include => :befriendee, :conditions => "users.status IN ('active', 'confirmed')"
+ require "xml/libxml"
+
+ has_many :traces, -> { where(:visible => true) }
+ has_many :diary_entries, -> { order(:created_at => :desc) }
+ has_many :diary_comments, -> { order(:created_at => :desc) }
+ has_many :messages, -> { where(:to_user_visible => true).order(:sent_on => :desc).preload(:sender, :recipient) }, :foreign_key => :to_user_id
+ has_many :new_messages, -> { where(:to_user_visible => true, :message_read => false).order(:sent_on => :desc) }, :class_name => "Message", :foreign_key => :to_user_id
+ has_many :sent_messages, -> { where(:from_user_visible => true).order(:sent_on => :desc).preload(:sender, :recipient) }, :class_name => "Message", :foreign_key => :from_user_id
+ has_many :friends, -> { joins(:befriendee).where(:users => { :status => %w(active confirmed) }) }
+ has_many :friend_users, :through => :friends, :source => :befriendee
has_many :tokens, :class_name => "UserToken"
has_many :preferences, :class_name => "UserPreference"
- has_many :changesets
+ has_many :changesets, -> { order(:created_at => :desc) }
+ has_many :changeset_comments, :foreign_key => :author_id
+ has_and_belongs_to_many :changeset_subscriptions, :class_name => "Changeset", :join_table => "changesets_subscribers", :foreign_key => "subscriber_id"
+ has_many :note_comments, :foreign_key => :author_id
+ has_many :notes, :through => :note_comments
has_many :client_applications
- has_many :oauth_tokens, :class_name => "OauthToken", :order => "authorized_at desc", :include => [:client_application]
+ has_many :oauth_tokens, -> { order(:authorized_at => :desc).preload(:client_application) }, :class_name => "OauthToken"
- has_many :active_blocks, :class_name => "UserBlock", :conditions => ['user_blocks.ends_at > \'#{Time.now.getutc.xmlschema(5)}\' or user_blocks.needs_view']
- has_many :roles, :class_name => "UserRole"
+ has_many :blocks, :class_name => "UserBlock"
+ has_many :blocks_created, :class_name => "UserBlock", :foreign_key => :creator_id
+ has_many :blocks_revoked, :class_name => "UserBlock", :foreign_key => :revoker_id
- validates_presence_of :email, :display_name
- validates_confirmation_of :email#, :message => ' addresses must match'
- validates_confirmation_of :pass_crypt#, :message => ' must match the confirmation password'
- validates_uniqueness_of :display_name, :allow_nil => true
- validates_uniqueness_of :email
- validates_length_of :pass_crypt, :within => 8..255
- validates_length_of :display_name, :within => 3..255, :allow_nil => true
- validates_email_format_of :email
- validates_email_format_of :new_email, :allow_blank => true
- validates_format_of :display_name, :with => /^[^\/;.,?]*$/
- validates_format_of :display_name, :with => /^\S/, :message => "has leading whitespace"
- validates_format_of :display_name, :with => /\S$/, :message => "has trailing whitespace"
- 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
- validates_inclusion_of :preferred_editor, :in => Editors::ALL_EDITORS, :allow_nil => true
+ has_many :roles, :class_name => "UserRole"
+ scope :visible, -> { where(:status => %w(pending active confirmed)) }
+ scope :active, -> { where(:status => %w(active confirmed)) }
+ scope :identifiable, -> { where(:data_public => true) }
+
+ has_attached_file :image,
+ :default_url => "/assets/:class/:attachment/:style.png",
+ :styles => { :large => "100x100>", :small => "50x50>" }
+
+ validates :display_name, :presence => true, :allow_nil => true, :length => 3..255,
+ :exclusion => %w(new terms save confirm confirm-email go_public reset-password forgot-password suspended)
+ validates :display_name, :if => proc { |u| u.display_name_changed? },
+ :uniqueness => { :case_sensitive => false }
+ validates :display_name, :if => proc { |u| u.display_name_changed? },
+ :format => { :with => %r{\A[^\x00-\x1f\x7f\ufffe\uffff/;.,?%#]*\z} }
+ validates :display_name, :if => proc { |u| u.display_name_changed? },
+ :format => { :with => /\A\S/, :message => "has leading whitespace" }
+ validates :display_name, :if => proc { |u| u.display_name_changed? },
+ :format => { :with => /\S\z/, :message => "has trailing whitespace" }
+ validates :email, :presence => true, :confirmation => true
+ validates :email, :if => proc { |u| u.email_changed? },
+ :uniqueness => { :case_sensitive => false }
+ validates :pass_crypt, :confirmation => true, :length => 8..255
+ validates :home_lat, :home_lon, :allow_nil => true, :numericality => true
+ validates :home_zoom, :allow_nil => true, :numericality => { :only_integer => true }
+ validates :preferred_editor, :inclusion => Editors::ALL_EDITORS, :allow_nil => true
+ validates :image, :attachment_content_type => { :content_type => %r{\Aimage/.*\Z} }
+
+ validates_email_format_of :email, :if => proc { |u| u.email_changed? }
+ validates_email_format_of :new_email, :allow_blank => true, :if => proc { |u| u.new_email_changed? }
+
+ after_initialize :set_defaults
before_save :encrypt_password
+ after_save :spam_check
- file_column :image, :magick => { :geometry => "100x100>" }
+ def self.authenticate(options)
+ if options[:username] && options[:password]
+ user = find_by("email = ? OR display_name = ?", options[:username], options[:username])
- def after_initialize
- self.creation_time = Time.now.getutc unless self.attribute_present?(:creation_time)
- end
+ if user.nil?
+ users = where("LOWER(email) = LOWER(?) OR LOWER(display_name) = LOWER(?)", options[:username], options[:username])
- 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
+ user = users.first if users.count == 1
+ 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)
+ if user && PasswordHash.check(user.pass_crypt, user.pass_salt, options[:password])
+ if PasswordHash.upgrade?(user.pass_crypt, user.pass_salt)
+ user.pass_crypt, user.pass_salt = PasswordHash.create(options[:password])
+ user.save
+ end
+ else
+ user = nil
+ end
elsif options[:token]
- token = UserToken.find(:first, :include => :user, :conditions => ["user_tokens.token = ?", options[:token]])
+ token = UserToken.find_by_token(options[:token])
user = token.user if token
end
- if user and
- ( user.status == "deleted" or
- ( user.status == "pending" and not options[:pending] ) or
- ( user.status == "suspended" and not options[:suspended] ) )
+ if user &&
+ (user.status == "deleted" ||
+ (user.status == "pending" && !options[:pending]) ||
+ (user.status == "suspended" && !options[:suspended]))
user = nil
end
- token.update_attribute(:expiry, 1.week.from_now) if token and user
+ token.update_column(:expiry, 1.week.from_now) if token && user
- return user
- end
+ user
+ end
def to_xml
doc = OSM::API.new.get_xml_doc
- doc.root << to_xml_node()
- return doc
+ doc.root << to_xml_node
+ 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 = XML::Node.new "user"
+ el1["display_name"] = display_name.to_s
+ el1["account_created"] = creation_time.xmlschema
+ if home_lat && home_lon
+ home = XML::Node.new "home"
+ home["lat"] = home_lat.to_s
+ home["lon"] = home_lon.to_s
+ home["zoom"] = home_zoom.to_s
el1 << home
end
- return el1
+ el1
+ end
+
+ def description
+ RichText.new(self[:description_format], self[:description])
end
def languages
- attribute_present?(:languages) ? read_attribute(:languages).split(/ *, */) : []
+ attribute_present?(:languages) ? self[:languages].split(/ *[, ] */) : []
end
def languages=(languages)
- write_attribute(:languages, languages.join(","))
+ self[:languages] = languages.join(",")
end
def preferred_language
- languages.find { |l| Language.find(:first, :conditions => { :code => l }) }
+ languages.find { |l| Language.exists?(:code => l) }
end
def preferred_language_from(array)
- (languages & array.collect { |i| i.to_s }).first
+ (languages & array.collect(&: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)
+ def nearby(radius = NEARBY_RADIUS, num = NEARBY_USERS)
+ if home_lon && home_lat
+ gc = OSM::GreatCircle.new(home_lat, home_lon)
sql_for_distance = gc.sql_for_distance("home_lat", "home_lon")
- nearby = User.find(:all,
- :conditions => ["id != ? AND status IN (\'active\', \'confirmed\') AND data_public = ? AND #{sql_for_distance} <= ?", id, true, radius],
- :order => sql_for_distance, :limit => num)
+ nearby = User.where("id != ? AND status IN (\'active\', \'confirmed\') AND data_public = ? AND #{sql_for_distance} <= ?", id, true, radius).order(sql_for_distance).limit(num)
else
nearby = []
end
- return nearby
+ nearby
end
def distance(nearby_user)
- return OSM::GreatCircle.new(self.home_lat, self.home_lon).distance(nearby_user.home_lat, nearby_user.home_lon)
+ OSM::GreatCircle.new(home_lat, 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
+ friends.where(:friend_user_id => new_friend.id).exists?
end
##
# returns true if a user is visible
def visible?
- ["pending","active","confirmed"].include? self.status
+ %w(pending active confirmed).include? status
end
##
# returns true if a user is active
def active?
- ["active","confirmed"].include? self.status
+ %w(active confirmed).include? status
end
##
# returns true if the user has the moderator role, false otherwise
def moderator?
- has_role? 'moderator'
+ has_role? "moderator"
end
##
# returns true if the user has the administrator role, false otherwise
def administrator?
- has_role? 'administrator'
+ has_role? "administrator"
end
##
end
##
- # returns the first active block which would require users to view
+ # returns the first active block which would require users to view
# a message, or nil if there are none.
def blocked_on_view
- active_blocks.detect { |b| b.needs_view? }
+ blocks.active.detect(&:needs_view?)
end
##
# delete a user - leave the account but purge most personal data
def delete
- self.display_name = "user_#{self.id}"
+ self.display_name = "user_#{id}"
self.description = ""
self.home_lat = nil
self.home_lon = nil
self.image = nil
self.email_valid = false
self.new_email = nil
+ self.auth_provider = nil
+ self.auth_uid = nil
self.status = "deleted"
- self.save
+ save
end
##
# return a spam score for a user
def spam_score
- changeset_score = self.changesets.find(:all, :limit => 10).length * 50
- trace_score = self.traces.find(:all, :limit => 10).length * 50
- diary_entry_score = self.diary_entries.inject(0) { |s,e| s += OSM.spam_score(e.body) }
- diary_comment_score = self.diary_comments.inject(0) { |s,e| s += OSM.spam_score(e.body) }
-
- score = OSM.spam_score(self.description) * 2
- score += diary_entry_score / self.diary_entries.length if self.diary_entries.length > 0
- score += diary_comment_score / self.diary_comments.length if self.diary_comments.length > 0
+ changeset_score = changesets.size * 50
+ trace_score = traces.size * 50
+ diary_entry_score = diary_entries.inject(0) { |a, e| a + e.body.spam_score }
+ diary_comment_score = diary_comments.inject(0) { |a, e| a + e.body.spam_score }
+
+ score = description.spam_score / 4.0
+ score += diary_entries.where("created_at > ?", 1.day.ago).count * 10
+ score += diary_entry_score / diary_entries.length if diary_entries.length > 0
+ score += diary_comment_score / diary_comments.length if diary_comments.length > 0
score -= changeset_score
score -= trace_score
- return score.to_i
+ score.to_i
+ end
+
+ ##
+ # perform a spam check on a user
+ def spam_check
+ if status == "active" && spam_score > SPAM_THRESHOLD
+ update_column(:status, "suspended")
+ end
end
##
# return an oauth access token for a specified application
def access_token(application_key)
- return ClientApplication.find_by_key(application_key).access_token_for_user(self)
+ ClientApplication.find_by_key(application_key).access_token_for_user(self)
+ end
+
+ private
+
+ def set_defaults
+ self.creation_time = Time.now.getutc unless self.attribute_present?(:creation_time)
+ end
+
+ def encrypt_password
+ if pass_crypt_confirmation
+ self.pass_crypt, self.pass_salt = PasswordHash.create(pass_crypt)
+ self.pass_crypt_confirmation = nil
+ end
end
end
projects / rails.git / blobdiff