Merge remote-tracking branch 'upstream/pull/4859'

[rails.git] / app / models / user.rb

diff --git a/app/models/user.rb b/app/models/user.rb
index 41f249d4e484b628ca236e7e01af2be5a4cb386e..e4067a350fe822dac17a0adfd90d0f4b8cb43c63 100644 (file)
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -12,7 +12,6 @@
 #  home_lat            :float
 #  home_lon            :float
 #  home_zoom           :integer          default(3)
 #  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
 #  pass_salt           :string
 #  email_valid         :boolean          default(FALSE), not null
 #  new_email           :string


@@ -35,12 +34,12 @@
 #
 # Indexes
 #
 #
 # 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
 #
 
 class User < ApplicationRecord


@@ -52,12 +51,12 @@ class User < ApplicationRecord
   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 :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 :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 :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) }, :inverse_of => :user
   has_many :changeset_comments, :foreign_key => :author_id, :inverse_of => :author
   has_many :preferences, :class_name => "UserPreference"
   has_many :changesets, -> { order(:created_at => :desc) }, :inverse_of => :user
   has_many :changeset_comments, :foreign_key => :author_id, :inverse_of => :author


@@ -76,6 +75,9 @@ class User < ApplicationRecord
   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 :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, :inverse_of => :reported_user
   has_many :roles, :class_name => "UserRole"
 
   has_many :issues, :class_name => "Issue", :foreign_key => :reported_user_id, :inverse_of => :reported_user


@@ -92,11 +94,13 @@ 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? },
   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 },
   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? },
   validates :email, :if => proc { |u| u.email_changed? },
                     :uniqueness => { :case_sensitive => false }
   validates :email, :if => proc { |u| u.email_changed? },


@@ -120,6 +124,24 @@ class User < ApplicationRecord
   before_save :update_tile
   after_save :spam_check
 
   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
   def to_param
     display_name
   end


@@ -129,7 +151,7 @@ class User < ApplicationRecord
       user = find_by("email = ? OR display_name = ?", options[:username].strip, options[:username])
 
       if user.nil?
       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
 
         user = users.first if users.count == 1
       end


@@ -142,9 +164,6 @@ class User < ApplicationRecord
       else
         user = nil
       end
       else
         user = nil
       end

-    elsif options[:token]
-      token = UserToken.find_by(:token => options[:token])
-      user = token.user if token

     end
 
     if user &&
     end
 
     if user &&


@@ -154,8 +173,6 @@ class User < ApplicationRecord
       user = nil
     end
 
       user = nil
     end
 

-    token.update(:expiry => 1.week.from_now) if token && user
-

     user
   end
 
     user
   end
 


@@ -238,12 +255,12 @@ class User < ApplicationRecord
     @preferred_languages ||= Locale.list(languages)
   end
 
     @preferred_languages ||= Locale.list(languages)
   end
 

-  def has_home?
+  def home_location?

     home_lat && home_lon
   end
 
   def nearby(radius = Settings.nearby_radius, num = Settings.nearby_users)
     home_lat && home_lon
   end
 
   def nearby(radius = Settings.nearby_radius, num = Settings.nearby_users)

-    if has_home?
+    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")
       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")


@@ -282,18 +299,24 @@ class User < ApplicationRecord
   ##
   # returns true if the user has the moderator role, false otherwise
   def moderator?
   ##
   # 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?
   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
   end
 
   ##
   # returns true if the user has the requested role

-  def has_role?(role)
+  def role?(role)

     roles.any? { |r| r.role == role }
   end
 
     roles.any? { |r| r.role == role }
   end
 


@@ -337,9 +360,9 @@ class User < ApplicationRecord
     diary_comment_score = diary_comments.visible.inject(0) { |acc, elem| acc + elem.body.spam_score }
 
     score = description.spam_score / 4.0
     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
 
     score -= changeset_score
     score -= trace_score
 


@@ -377,11 +400,18 @@ class User < ApplicationRecord
     digest.hexdigest
   end
 
     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
   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)
+    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
     max_messages = account_age_in_hours.ceil + recent_messages - (active_reports * 10)
     max_messages.clamp(0, Settings.max_messages_per_hour)
   end


@@ -389,12 +419,35 @@ class User < ApplicationRecord
   def max_friends_per_hour
     account_age_in_seconds = Time.now.utc - created_at
     account_age_in_hours = account_age_in_seconds / 3600
   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)
+    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
 
     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
   private
 
   def encrypt_password


@@ -405,6 +458,6 @@ class User < ApplicationRecord
   end
 
   def update_tile
   end
 
   def update_tile

-    self.home_tile = QuadTile.tile_for_point(home_lat, home_lon) if has_home?
+    self.home_tile = QuadTile.tile_for_point(home_lat, home_lon) if home_location?

   end
 end
   end
 end