X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/755a2c596c405772212e60bccf9c356da3853812..e4c40cbd36567d050f1b779f1444c4ef26c50a5b:/app/models/user.rb diff --git a/app/models/user.rb b/app/models/user.rb index 83a8194dd..8b8f31676 100644 --- a/app/models/user.rb +++ b/app/models/user.rb @@ -1,103 +1,344 @@ -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 = 0", :order => 'sent_on DESC' - has_many :friends - has_many :tokens, :class_name => "UserToken" +# == Schema Information +# +# Table name: users +# +# email :string not null +# id :bigint(8) not null, primary key +# pass_crypt :string not null +# creation_time :datetime not null +# display_name :string default(""), not null +# data_public :boolean default(FALSE), not null +# description :text default(""), not null +# home_lat :float +# home_lon :float +# home_zoom :integer default(3) +# nearby :integer default(50) +# pass_salt :string +# email_valid :boolean default(FALSE), not null +# new_email :string +# creation_ip :string +# languages :string +# status :enum default("pending"), not null +# terms_agreed :datetime +# consider_pd :boolean default(FALSE), not null +# auth_uid :string +# preferred_editor :string +# terms_seen :boolean default(FALSE), not null +# description_format :enum default("markdown"), not null +# changesets_count :integer default(0), not null +# traces_count :integer default(0), not null +# diary_entries_count :integer default(0), not null +# image_use_gravatar :boolean default(FALSE), not null +# auth_provider :string +# home_tile :bigint(8) +# tou_agreed :datetime +# +# Indexes +# +# users_auth_idx (auth_provider,auth_uid) UNIQUE +# users_display_name_idx (display_name) UNIQUE +# users_display_name_lower_idx (lower((display_name)::text)) +# users_email_idx (email) UNIQUE +# users_email_lower_idx (lower((email)::text)) +# users_home_idx (home_tile) +# + +class User < ApplicationRecord + require "digest" + 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 :diary_entry_subscriptions, :class_name => "DiaryEntrySubscription" + has_many :diary_subscriptions, :through => :diary_entry_subscriptions, :source => :diary_entry + 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 :friendships, -> { joins(:befriendee).where(:users => { :status => %w[active confirmed] }) } + has_many :friends, :through => :friendships, :source => :befriendee + has_many :tokens, :class_name => "UserToken", :dependent => :destroy has_many :preferences, :class_name => "UserPreference" + 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 - validates_presence_of :email, :display_name - validates_confirmation_of :pass_crypt, :message => 'Password must match the confirmation password' - 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, :allow_nil => true - 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 + has_many :client_applications + has_many :oauth_tokens, -> { order(:authorized_at => :desc).preload(:client_application) }, :class_name => "OauthToken" - before_save :encrypt_password + has_many :oauth2_applications, :class_name => Doorkeeper.config.application_model.name, :as => :owner + has_many :access_grants, :class_name => Doorkeeper.config.access_grant_model.name, :foreign_key => :resource_owner_id + has_many :access_tokens, :class_name => Doorkeeper.config.access_token_model.name, :foreign_key => :resource_owner_id - def after_initialize - self.creation_time = Time.now if self.creation_time.nil? - end + 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 - 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 + has_many :roles, :class_name => "UserRole" + + has_many :issues, :class_name => "Issue", :foreign_key => :reported_user_id + has_many :issue_comments + + has_many :reports + + scope :visible, -> { where(:status => %w[pending active confirmed]) } + scope :active, -> { where(:status => %w[active confirmed]) } + scope :identifiable, -> { where(:data_public => true) } + + has_one_attached :avatar + + validates :display_name, :presence => 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? }, + :characters => { :url_safe => true }, + :whitespace => { :leading => false, :trailing => false } + validates :email, :presence => true, :confirmation => true, :characters => true + validates :email, :if => proc { |u| u.email_changed? }, + :uniqueness => { :case_sensitive => false } + validates :email, :if => proc { |u| u.email_changed? }, + :whitespace => { :leading => false, :trailing => false } + validates :pass_crypt, :confirmation => true, :length => 8..255 + validates :home_lat, :allow_nil => true, :numericality => true, :inclusion => { :in => -90..90 } + validates :home_lon, :allow_nil => true, :numericality => true, :inclusion => { :in => -180..180 } + validates :home_zoom, :allow_nil => true, :numericality => { :only_integer => true } + validates :preferred_editor, :inclusion => Editors::ALL_EDITORS, :allow_nil => true + validates :auth_uid, :unless => proc { |u| u.auth_provider.nil? }, + :uniqueness => { :scope => :auth_provider } + validates :avatar, :if => proc { |u| u.attachment_changes["avatar"] }, + :image => true + + 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 + before_save :update_tile + after_save :spam_check + + def to_param + display_name 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 options[:username] && options[:password] + user = find_by("email = ? OR display_name = ?", options[:username].strip, options[:username]) + + if user.nil? + users = where("LOWER(email) = LOWER(?) OR LOWER(display_name) = LOWER(?)", options[:username].strip, options[:username]) + + user = users.first if users.count == 1 + end + + 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 - user = nil unless user.active? or options[:inactive] + 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(: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 + def description + RichText.new(self[:description_format], self[:description]) 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 + def languages + attribute_present?(:languages) ? self[:languages].split(/ *[, ] */) : [] + end + + def languages=(languages) + self[:languages] = languages.join(",") + end + + def preferred_language + languages.find { |l| Language.exists?(:code => l) } end - def nearby(radius = 50) - 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}") - 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) } + def preferred_languages + @preferred_languages ||= Locale.list(languages) + end + + def nearby(radius = Settings.nearby_radius, num = Settings.nearby_users) + if home_lon && home_lat + gc = OSM::GreatCircle.new(home_lat, home_lon) + sql_for_area = QuadTile.sql_for_area(gc.bounds(radius), "home_") + sql_for_distance = gc.sql_for_distance("home_lat", "home_lon") + nearby = User.active.identifiable + .where.not(:id => id) + .where(sql_for_area) + .where("#{sql_for_distance} <= ?", radius) + .order(Arel.sql(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.user_id == @new_friend.user_id - return true - end + friendships.exists?(:befriendee => new_friend) + end + + ## + # returns true if a user is visible + def visible? + %w[pending active confirmed].include? status + end + + ## + # returns true if a user is active + def active? + %w[active confirmed].include? status + end + + ## + # returns true if the user has the moderator role, false otherwise + def moderator? + has_role? "moderator" + end + + ## + # returns true if the user has the administrator role, false otherwise + def administrator? + has_role? "administrator" + end + + ## + # returns true if the user has the requested role + def has_role?(role) + roles.any? { |r| r.role == role } + end + + ## + # returns the first active block which would require users to view + # a message, or nil if there are none. + def blocked_on_view + blocks.active.detect(&:needs_view?) + end + + ## + # delete a user - leave the account but purge most personal data + def delete + avatar.purge_later + + self.display_name = "user_#{id}" + self.description = "" + self.home_lat = nil + self.home_lon = nil + self.email_valid = false + self.new_email = nil + self.auth_provider = nil + self.auth_uid = nil + self.status = "deleted" + + save + end + + ## + # return a spam score for a user + def spam_score + changeset_score = changesets.size * 50 + trace_score = traces.size * 50 + diary_entry_score = diary_entries.visible.inject(0) { |acc, elem| acc + elem.body.spam_score } + diary_comment_score = diary_comments.visible.inject(0) { |acc, elem| acc + elem.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 unless diary_entries.empty? + score += diary_comment_score / diary_comments.length unless diary_comments.empty? + score -= changeset_score + score -= trace_score + + score.to_i + end + + ## + # perform a spam check on a user + def spam_check + update(:status => "suspended") if status == "active" && spam_score > Settings.spam_threshold + end + + ## + # return an oauth 1 access token for a specified application + def access_token(application_key) + ClientApplication.find_by(:key => application_key).access_token_for_user(self) + end + + ## + # return an oauth 2 access token for a specified application + def oauth_token(application_id) + application = Doorkeeper.config.application_model.find_by(:uid => application_id) + + Doorkeeper.config.access_token_model.find_or_create_for( + :application => application, + :resource_owner => self, + :scopes => application.scopes + ) + end + + def fingerprint + digest = Digest::SHA256.new + digest.update(email) + digest.update(pass_crypt) + digest.hexdigest + end + + def max_messages_per_hour + account_age_in_seconds = Time.now.utc - creation_time + account_age_in_hours = account_age_in_seconds / 3600 + recent_messages = messages.where("sent_on >= ?", Time.now.utc - 3600).count + active_reports = issues.with_status(:open).sum(:reports_count) + max_messages = account_age_in_hours.ceil + recent_messages - active_reports * 10 + max_messages.clamp(0, Settings.max_messages_per_hour) + end + + def max_friends_per_hour + account_age_in_seconds = Time.now.utc - creation_time + account_age_in_hours = account_age_in_seconds / 3600 + recent_friends = Friendship.where(:befriendee => self).where("created_at >= ?", Time.now.utc - 3600).count + active_reports = issues.with_status(:open).sum(:reports_count) + max_friends = account_age_in_hours.ceil + recent_friends - active_reports * 10 + max_friends.clamp(0, Settings.max_friends_per_hour) + end + + private + + def set_defaults + self.creation_time = Time.now.getutc unless 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 - return false end + def update_tile + self.home_tile = QuadTile.tile_for_point(home_lat, home_lon) if home_lat && home_lon + end end