X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/53aa7259bb0612eb48a17d0b954ad71ea37d87a4..refs/heads/master:/app/models/user.rb?ds=sidebyside

diff --git a/app/models/user.rb b/app/models/user.rb
index 7a0d06992..4241a9e56 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -2,45 +2,46 @@
 #
 # 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
+#  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)
+#  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
+#  diary_comments_count :integer          default(0)
+#  note_comments_count  :integer          default(0)
 #
 # 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)
+#  users_auth_idx                    (auth_provider,auth_uid) UNIQUE
+#  users_display_name_canonical_idx  (lower(NORMALIZE(display_name, NFKC)))
+#  users_display_name_idx            (display_name) UNIQUE
+#  users_email_idx                   (email) UNIQUE
+#  users_email_lower_idx             (lower((email)::text))
+#  users_home_idx                    (home_tile)
 #
 
 class User < ApplicationRecord
@@ -48,37 +49,40 @@ class User < ApplicationRecord
   include AASM
 
   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_entries, -> { order(:created_at => :desc) }, :inverse_of => :user
+  has_many :diary_comments, -> { order(:created_at => :desc) }, :inverse_of => :user
   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 :messages, -> { where(:to_user_visible => true, :muted => false).order(:sent_on => :desc).preload(:sender, :recipient) }, :foreign_key => :to_user_id
+  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
   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 :muted_messages, -> { where(:to_user_visible => true, :muted => true).order(:sent_on => :desc).preload(:sender, :recipient) }, :class_name => "Message", :foreign_key => :to_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_many :changesets, -> { order(:created_at => :desc) }, :inverse_of => :user
+  has_many :changeset_comments, :foreign_key => :author_id, :inverse_of => :author
   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 :note_comments, :foreign_key => :author_id, :inverse_of => :author
   has_many :notes, :through => :note_comments
 
   has_many :client_applications
-  has_many :oauth_tokens, -> { order(:authorized_at => :desc).preload(:client_application) }, :class_name => "OauthToken"
+  has_many :oauth_tokens, -> { order(:authorized_at => :desc).preload(:client_application) }, :class_name => "OauthToken", :inverse_of => :user
 
   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
 
   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
+  has_many :blocks_created, :class_name => "UserBlock", :foreign_key => :creator_id, :inverse_of => :creator
+  has_many :blocks_revoked, :class_name => "UserBlock", :foreign_key => :revoker_id, :inverse_of => :revoker
+
+  has_many :mutes, -> { order(:created_at => :desc) }, :class_name => "UserMute", :foreign_key => :owner_id, :inverse_of => :owner
+  has_many :muted_users, :through => :mutes, :source => :subject
 
   has_many :roles, :class_name => "UserRole"
 
-  has_many :issues, :class_name => "Issue", :foreign_key => :reported_user_id
+  has_many :issues, :class_name => "Issue", :foreign_key => :reported_user_id, :inverse_of => :reported_user
   has_many :issue_comments
 
   has_many :reports
@@ -92,11 +96,13 @@ class User < ApplicationRecord
   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 }
+                           :normalized_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
+                           :whitespace => { :leading => false, :trailing => false },
+                           :width => { :minimum => 3 }
+  validate :display_name_cannot_be_user_id_with_other_id, :if => proc { |u| u.display_name_changed? }
+  validates :email, :presence => true, :characters => true
   validates :email, :if => proc { |u| u.email_changed? },
                     :uniqueness => { :case_sensitive => false }
   validates :email, :if => proc { |u| u.email_changed? },
@@ -120,6 +126,24 @@ class User < ApplicationRecord
   before_save :update_tile
   after_save :spam_check
 
+  generates_token_for :new_user, :expires_in => 1.week do
+    fingerprint
+  end
+
+  generates_token_for :new_email, :expires_in => 1.week do
+    fingerprint
+  end
+
+  generates_token_for :password_reset, :expires_in => 1.week do
+    fingerprint
+  end
+
+  def display_name_cannot_be_user_id_with_other_id
+    display_name&.match(/^user_(\d+)$/i) do |m|
+      errors.add :display_name, I18n.t("activerecord.errors.messages.display_name_is_user_n") unless m[1].to_i == id
+    end
+  end
+
   def to_param
     display_name
   end
@@ -129,7 +153,7 @@ class User < ApplicationRecord
       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])
+        users = where("LOWER(email) = LOWER(?) OR LOWER(NORMALIZE(display_name, NFKC)) = LOWER(NORMALIZE(?, NFKC))", options[:username].strip, options[:username])
 
         user = users.first if users.count == 1
       end
@@ -142,9 +166,6 @@ class User < ApplicationRecord
       else
         user = nil
       end
-    elsif options[:token]
-      token = UserToken.find_by(:token => options[:token])
-      user = token.user if token
     end
 
     if user &&
@@ -154,8 +175,6 @@ class User < ApplicationRecord
       user = nil
     end
 
-    token.update(:expiry => 1.week.from_now) if token && user
-
     user
   end
 
@@ -210,6 +229,7 @@ class User < ApplicationRecord
     # Mark the account as deleted and remove personal data
     event :soft_destroy do
       before do
+        revoke_authentication_tokens
         remove_personal_data
       end
 
@@ -237,8 +257,12 @@ class User < ApplicationRecord
     @preferred_languages ||= Locale.list(languages)
   end
 
+  def home_location?
+    home_lat && home_lon
+  end
+
   def nearby(radius = Settings.nearby_radius, num = Settings.nearby_users)
-    if home_lon && home_lat
+    if home_location?
       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")
@@ -258,7 +282,7 @@ class User < ApplicationRecord
     OSM::GreatCircle.new(home_lat, home_lon).distance(nearby_user.home_lat, nearby_user.home_lon)
   end
 
-  def is_friends_with?(new_friend)
+  def friends_with?(new_friend)
     friendships.exists?(:befriendee => new_friend)
   end
 
@@ -277,18 +301,24 @@ class User < ApplicationRecord
   ##
   # returns true if the user has the moderator role, false otherwise
   def moderator?
-    has_role? "moderator"
+    role? "moderator"
   end
 
   ##
   # returns true if the user has the administrator role, false otherwise
   def administrator?
-    has_role? "administrator"
+    role? "administrator"
+  end
+
+  ##
+  # returns true if the user has the importer role, false otherwise
+  def importer?
+    role? "importer"
   end
 
   ##
   # returns true if the user has the requested role
-  def has_role?(role)
+  def role?(role)
     roles.any? { |r| r.role == role }
   end
 
@@ -299,6 +329,13 @@ class User < ApplicationRecord
     blocks.active.detect(&:needs_view?)
   end
 
+  ##
+  # revoke any authentication tokens
+  def revoke_authentication_tokens
+    oauth_tokens.authorized.each(&:invalidate!)
+    access_tokens.not_expired.each(&:revoke)
+  end
+
   ##
   # remove personal data - leave the account but purge most personal data
   def remove_personal_data
@@ -325,9 +362,9 @@ class User < ApplicationRecord
     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 += diary_entries.visible.where("created_at > ?", 1.day.ago).count * 10
+    score += diary_entry_score / diary_entries.visible.length unless diary_entries.visible.empty?
+    score += diary_comment_score / diary_comments.visible.length unless diary_comments.visible.empty?
     score -= changeset_score
     score -= trace_score
 
@@ -365,24 +402,54 @@ class User < ApplicationRecord
     digest.hexdigest
   end
 
+  def active_reports
+    issues
+      .with_status(:open)
+      .joins(:reports)
+      .where("reports.updated_at >= COALESCE(issues.resolved_at, '1970-01-01')")
+      .count
+  end
+
   def max_messages_per_hour
     account_age_in_seconds = Time.now.utc - created_at
     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
+    recent_messages = messages.where(:sent_on => Time.now.utc - 3600..).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 - created_at
     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
+    recent_friends = Friendship.where(:befriendee => self).where(:created_at => Time.now.utc - 3600..).count
+    max_friends = account_age_in_hours.ceil + recent_friends - (active_reports * 10)
     max_friends.clamp(0, Settings.max_friends_per_hour)
   end
 
+  def max_changeset_comments_per_hour
+    if moderator?
+      Settings.moderator_changeset_comments_per_hour
+    else
+      previous_comments = changeset_comments.limit(200).count
+      max_comments = previous_comments / 200.0 * Settings.max_changeset_comments_per_hour
+      max_comments = max_comments.floor.clamp(Settings.initial_changeset_comments_per_hour, Settings.max_changeset_comments_per_hour)
+      max_comments /= 2**active_reports
+      max_comments.floor.clamp(Settings.min_changeset_comments_per_hour, Settings.max_changeset_comments_per_hour)
+    end
+  end
+
+  def deletion_allowed_at
+    unless Settings.user_account_deletion_delay.nil?
+      last_changeset = changesets.reorder(:closed_at => :desc).first
+      return last_changeset.closed_at.utc + Settings.user_account_deletion_delay.hours if last_changeset
+    end
+    creation_time.utc
+  end
+
+  def deletion_allowed?
+    deletion_allowed_at <= Time.now.utc
+  end
+
   private
 
   def encrypt_password
@@ -393,6 +460,6 @@ class User < ApplicationRecord
   end
 
   def update_tile
-    self.home_tile = QuadTile.tile_for_point(home_lat, home_lon) if home_lat && home_lon
+    self.home_tile = QuadTile.tile_for_point(home_lat, home_lon) if home_location?
   end
 end