1 # == Schema Information
5 # email :string not null
6 # id :bigint(8) not null, primary key
7 # pass_crypt :string not null
8 # creation_time :datetime not null
9 # display_name :string default(""), not null
10 # data_public :boolean default(FALSE), not null
11 # description :text default(""), not null
14 # home_zoom :integer default(3)
16 # email_valid :boolean default(FALSE), not null
20 # status :enum default("pending"), not null
21 # terms_agreed :datetime
22 # consider_pd :boolean default(FALSE), not null
24 # preferred_editor :string
25 # terms_seen :boolean default(FALSE), not null
26 # description_format :enum default("markdown"), not null
27 # changesets_count :integer default(0), not null
28 # traces_count :integer default(0), not null
29 # diary_entries_count :integer default(0), not null
30 # image_use_gravatar :boolean default(FALSE), not null
31 # auth_provider :string
32 # home_tile :bigint(8)
33 # tou_agreed :datetime
37 # users_auth_idx (auth_provider,auth_uid) UNIQUE
38 # users_display_name_idx (display_name) UNIQUE
39 # users_display_name_lower_idx (lower((display_name)::text))
40 # users_email_idx (email) UNIQUE
41 # users_email_lower_idx (lower((email)::text))
42 # users_home_idx (home_tile)
45 class User < ApplicationRecord
49 has_many :traces, -> { where(:visible => true) }
50 has_many :diary_entries, -> { order(:created_at => :desc) }, :inverse_of => :user
51 has_many :diary_comments, -> { order(:created_at => :desc) }, :inverse_of => :user
52 has_many :diary_entry_subscriptions, :class_name => "DiaryEntrySubscription"
53 has_many :diary_subscriptions, :through => :diary_entry_subscriptions, :source => :diary_entry
54 has_many :messages, -> { where(:to_user_visible => true, :muted => false).order(:sent_on => :desc).preload(:sender, :recipient) }, :foreign_key => :to_user_id
55 has_many :new_messages, -> { where(:to_user_visible => true, :muted => false, :message_read => false).order(:sent_on => :desc) }, :class_name => "Message", :foreign_key => :to_user_id
56 has_many :sent_messages, -> { where(:from_user_visible => true).order(:sent_on => :desc).preload(:sender, :recipient) }, :class_name => "Message", :foreign_key => :from_user_id
57 has_many :muted_messages, -> { where(:to_user_visible => true, :muted => true).order(:sent_on => :desc).preload(:sender, :recipient) }, :class_name => "Message", :foreign_key => :to_user_id
58 has_many :friendships, -> { joins(:befriendee).where(:users => { :status => %w[active confirmed] }) }
59 has_many :friends, :through => :friendships, :source => :befriendee
60 has_many :tokens, :class_name => "UserToken", :dependent => :destroy
61 has_many :preferences, :class_name => "UserPreference"
62 has_many :changesets, -> { order(:created_at => :desc) }, :inverse_of => :user
63 has_many :changeset_comments, :foreign_key => :author_id, :inverse_of => :author
64 has_and_belongs_to_many :changeset_subscriptions, :class_name => "Changeset", :join_table => "changesets_subscribers", :foreign_key => "subscriber_id"
65 has_many :note_comments, :foreign_key => :author_id, :inverse_of => :author
66 has_many :notes, :through => :note_comments
68 has_many :client_applications
69 has_many :oauth_tokens, -> { order(:authorized_at => :desc).preload(:client_application) }, :class_name => "OauthToken", :inverse_of => :user
71 has_many :oauth2_applications, :class_name => Doorkeeper.config.application_model.name, :as => :owner
72 has_many :access_grants, :class_name => Doorkeeper.config.access_grant_model.name, :foreign_key => :resource_owner_id
73 has_many :access_tokens, :class_name => Doorkeeper.config.access_token_model.name, :foreign_key => :resource_owner_id
75 has_many :blocks, :class_name => "UserBlock"
76 has_many :blocks_created, :class_name => "UserBlock", :foreign_key => :creator_id, :inverse_of => :creator
77 has_many :blocks_revoked, :class_name => "UserBlock", :foreign_key => :revoker_id, :inverse_of => :revoker
79 has_many :mutes, -> { order(:created_at => :desc) }, :class_name => "UserMute", :foreign_key => :owner_id, :inverse_of => :owner
80 has_many :muted_users, :through => :mutes, :source => :subject
82 has_many :roles, :class_name => "UserRole"
84 has_many :issues, :class_name => "Issue", :foreign_key => :reported_user_id, :inverse_of => :reported_user
85 has_many :issue_comments
89 scope :visible, -> { where(:status => %w[pending active confirmed]) }
90 scope :active, -> { where(:status => %w[active confirmed]) }
91 scope :identifiable, -> { where(:data_public => true) }
93 has_one_attached :avatar, :service => Settings.avatar_storage
95 validates :display_name, :presence => true, :length => 3..255,
96 :exclusion => %w[new terms save confirm confirm-email go_public reset-password forgot-password suspended]
97 validates :display_name, :if => proc { |u| u.display_name_changed? },
98 :uniqueness => { :case_sensitive => false }
99 validates :display_name, :if => proc { |u| u.display_name_changed? },
100 :characters => { :url_safe => true },
101 :whitespace => { :leading => false, :trailing => false }
102 validates :email, :presence => true, :confirmation => true, :characters => true
103 validates :email, :if => proc { |u| u.email_changed? },
104 :uniqueness => { :case_sensitive => false }
105 validates :email, :if => proc { |u| u.email_changed? },
106 :whitespace => { :leading => false, :trailing => false }
107 validates :pass_crypt, :confirmation => true, :length => 8..255
108 validates :home_lat, :allow_nil => true, :numericality => true, :inclusion => { :in => -90..90 }
109 validates :home_lon, :allow_nil => true, :numericality => true, :inclusion => { :in => -180..180 }
110 validates :home_zoom, :allow_nil => true, :numericality => { :only_integer => true }
111 validates :preferred_editor, :inclusion => Editors::ALL_EDITORS, :allow_nil => true
112 validates :auth_uid, :unless => proc { |u| u.auth_provider.nil? },
113 :uniqueness => { :scope => :auth_provider }
114 validates :avatar, :if => proc { |u| u.attachment_changes["avatar"] },
117 validates_email_format_of :email, :if => proc { |u| u.email_changed? }
118 validates_email_format_of :new_email, :allow_blank => true, :if => proc { |u| u.new_email_changed? }
120 alias_attribute :created_at, :creation_time
122 after_initialize :encrypt_password
123 before_save :encrypt_password
124 before_save :update_tile
125 after_save :spam_check
131 def self.authenticate(options)
132 if options[:username] && options[:password]
133 user = find_by("email = ? OR display_name = ?", options[:username].strip, options[:username])
136 users = where("LOWER(email) = LOWER(?) OR LOWER(display_name) = LOWER(?)", options[:username].strip, options[:username])
138 user = users.first if users.count == 1
141 if user && PasswordHash.check(user.pass_crypt, user.pass_salt, options[:password])
142 if PasswordHash.upgrade?(user.pass_crypt, user.pass_salt)
143 user.pass_crypt, user.pass_salt = PasswordHash.create(options[:password])
149 elsif options[:token]
150 token = UserToken.find_by(:token => options[:token])
151 user = token.user if token
155 (user.status == "deleted" ||
156 (user.status == "pending" && !options[:pending]) ||
157 (user.status == "suspended" && !options[:suspended]))
161 token.update(:expiry => 1.week.from_now) if token && user
166 aasm :column => :status, :no_direct_assignment => true do
167 state :pending, :initial => true
173 # A normal account is active
175 transitions :from => :pending, :to => :active
178 # Used in test suite, not something that we would normally need to do.
181 transitions :from => :active, :to => :pending
185 # To confirm an account is used to override the spam scoring
187 transitions :from => [:pending, :active, :suspended], :to => :confirmed
190 # To unconfirm an account is to make it subject to future spam scoring again
192 transitions :from => :confirmed, :to => :active
195 # Accounts can be automatically suspended by spam_check
197 transitions :from => [:pending, :active], :to => :suspended
200 # Unsuspending an account moves it back to active without overriding the spam scoring
202 transitions :from => :suspended, :to => :active
205 # Mark the account as deleted but keep all data intact
207 transitions :from => [:pending, :active, :confirmed, :suspended], :to => :deleted
211 transitions :from => [:deleted], :to => :active
214 # Mark the account as deleted and remove personal data
215 event :soft_destroy do
217 revoke_authentication_tokens
221 transitions :from => [:pending, :active, :confirmed, :suspended], :to => :deleted
226 RichText.new(self[:description_format], self[:description])
230 attribute_present?(:languages) ? self[:languages].split(/ *[, ] */) : []
233 def languages=(languages)
234 self[:languages] = languages.join(",")
237 def preferred_language
238 languages.find { |l| Language.exists?(:code => l) }
241 def preferred_languages
242 @preferred_languages ||= Locale.list(languages)
249 def nearby(radius = Settings.nearby_radius, num = Settings.nearby_users)
251 gc = OSM::GreatCircle.new(home_lat, home_lon)
252 sql_for_area = QuadTile.sql_for_area(gc.bounds(radius), "home_")
253 sql_for_distance = gc.sql_for_distance("home_lat", "home_lon")
254 nearby = User.active.identifiable
255 .where.not(:id => id)
257 .where("#{sql_for_distance} <= ?", radius)
258 .order(Arel.sql(sql_for_distance))
266 def distance(nearby_user)
267 OSM::GreatCircle.new(home_lat, home_lon).distance(nearby_user.home_lat, nearby_user.home_lon)
270 def friends_with?(new_friend)
271 friendships.exists?(:befriendee => new_friend)
275 # returns true if a user is visible
277 %w[pending active confirmed].include? status
281 # returns true if a user is active
283 %w[active confirmed].include? status
287 # returns true if the user has the moderator role, false otherwise
293 # returns true if the user has the administrator role, false otherwise
295 role? "administrator"
299 # returns true if the user has the importer role, false otherwise
305 # returns true if the user has the requested role
307 roles.any? { |r| r.role == role }
311 # returns the first active block which would require users to view
312 # a message, or nil if there are none.
314 blocks.active.detect(&:needs_view?)
318 # revoke any authentication tokens
319 def revoke_authentication_tokens
320 oauth_tokens.authorized.each(&:invalidate!)
321 access_tokens.not_expired.each(&:revoke)
325 # remove personal data - leave the account but purge most personal data
326 def remove_personal_data
329 self.display_name = "user_#{id}"
330 self.description = ""
333 self.email_valid = false
335 self.auth_provider = nil
342 # return a spam score for a user
344 changeset_score = changesets.size * 50
345 trace_score = traces.size * 50
346 diary_entry_score = diary_entries.visible.inject(0) { |acc, elem| acc + elem.body.spam_score }
347 diary_comment_score = diary_comments.visible.inject(0) { |acc, elem| acc + elem.body.spam_score }
349 score = description.spam_score / 4.0
350 score += diary_entries.where("created_at > ?", 1.day.ago).count * 10
351 score += diary_entry_score / diary_entries.length unless diary_entries.empty?
352 score += diary_comment_score / diary_comments.length unless diary_comments.empty?
353 score -= changeset_score
360 # perform a spam check on a user
362 suspend! if may_suspend? && spam_score > Settings.spam_threshold
366 # return an oauth 1 access token for a specified application
367 def access_token(application_key)
368 ClientApplication.find_by(:key => application_key).access_token_for_user(self)
372 # return an oauth 2 access token for a specified application
373 def oauth_token(application_id)
374 application = Doorkeeper.config.application_model.find_by(:uid => application_id)
376 Doorkeeper.config.access_token_model.find_or_create_for(
377 :application => application,
378 :resource_owner => self,
379 :scopes => application.scopes
384 digest = Digest::SHA256.new
386 digest.update(pass_crypt)
394 .where("reports.updated_at >= COALESCE(issues.resolved_at, '1970-01-01')")
398 def max_messages_per_hour
399 account_age_in_seconds = Time.now.utc - created_at
400 account_age_in_hours = account_age_in_seconds / 3600
401 recent_messages = messages.where("sent_on >= ?", Time.now.utc - 3600).count
402 max_messages = account_age_in_hours.ceil + recent_messages - (active_reports * 10)
403 max_messages.clamp(0, Settings.max_messages_per_hour)
406 def max_friends_per_hour
407 account_age_in_seconds = Time.now.utc - created_at
408 account_age_in_hours = account_age_in_seconds / 3600
409 recent_friends = Friendship.where(:befriendee => self).where("created_at >= ?", Time.now.utc - 3600).count
410 max_friends = account_age_in_hours.ceil + recent_friends - (active_reports * 10)
411 max_friends.clamp(0, Settings.max_friends_per_hour)
414 def max_changeset_comments_per_hour
416 Settings.moderator_changeset_comments_per_hour
418 previous_comments = changeset_comments.limit(200).count
419 max_comments = previous_comments / 200.0 * Settings.max_changeset_comments_per_hour
420 max_comments = max_comments.floor.clamp(Settings.initial_changeset_comments_per_hour, Settings.max_changeset_comments_per_hour)
421 max_comments /= 2**active_reports
422 max_comments.floor.clamp(Settings.min_changeset_comments_per_hour, Settings.max_changeset_comments_per_hour)
426 def deletion_allowed_at
427 unless Settings.user_account_deletion_delay.nil?
428 last_changeset = changesets.reorder(:closed_at => :desc).first
429 return last_changeset.closed_at.utc + Settings.user_account_deletion_delay.hours if last_changeset
434 def deletion_allowed?
435 deletion_allowed_at <= Time.now.utc
441 if pass_crypt_confirmation
442 self.pass_crypt, self.pass_salt = PasswordHash.create(pass_crypt)
443 self.pass_crypt_confirmation = nil
448 self.home_tile = QuadTile.tile_for_point(home_lat, home_lon) if home_location?