X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/cbbfdf394880d29c9a6cc2259fcfd474088fa9bb..f77a3c75bee528caaa6fc8e237ee6eaef704efe0:/app/models/user.rb

diff --git a/app/models/user.rb b/app/models/user.rb
index 1e5944797..d2535bbd4 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -3,17 +3,21 @@ class User < ActiveRecord::Base
 
   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.visible = ?", true]
+  has_many :friends, :include => :befriendee, :conditions => "users.status IN ('active', 'confirmed')"
   has_many :tokens, :class_name => "UserToken"
   has_many :preferences, :class_name => "UserPreference"
-  has_many :changesets
+  has_many :changesets, :order => 'created_at DESC'
 
   has_many :client_applications
   has_many :oauth_tokens, :class_name => "OauthToken", :order => "authorized_at desc", :include => [:client_application]
 
+  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"
+
   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'
@@ -21,19 +25,22 @@ class User < ActiveRecord::Base
   validates_uniqueness_of :email
   validates_length_of :pass_crypt, :within => 8..255
   validates_length_of :display_name, :within => 3..255, :allow_nil => true
-  validates_length_of :email, :within => 6..255
-  validates_format_of :email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i
+  validates_email_format_of :email
+  validates_email_format_of :new_email, :allow_blank => true
   validates_format_of :display_name, :with => /^[^\/;.,?]*$/
+  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
 
   before_save :encrypt_password
 
   file_column :image, :magick => { :geometry => "100x100>" }
 
   def after_initialize
-    self.creation_time = Time.now.getutc if self.creation_time.nil?
+    self.creation_time = Time.now.getutc unless self.attribute_present?(:creation_time)
   end
 
   def encrypt_password
@@ -52,8 +59,11 @@ class User < ActiveRecord::Base
       user = token.user if token
     end
 
-    if user
-      user = nil unless user.visible? and (user.active? or options[:inactive])
+    if user and
+      ( user.status == "deleted" or
+        ( user.status == "pending" and not options[:pending] ) or
+        ( user.status == "suspended" and not options[:suspended] ) )
+      user = nil
     end
 
     token.update_attribute(:expiry, 1.week.from_now) if token and user
@@ -82,7 +92,7 @@ class User < ActiveRecord::Base
   end
 
   def languages
-    attribute_present?(:languages) ? read_attribute(:languages).split(",") : []
+    attribute_present?(:languages) ? read_attribute(:languages).split(/ *, */) : []
   end
 
   def languages=(languages)
@@ -97,13 +107,14 @@ class User < ActiveRecord::Base
     (languages & array.collect { |i| i.to_s }).first
   end
 
-  def nearby(radius = 50, num = 10)
+  def nearby(radius = NEARBY_RADIUS, num = NEARBY_USERS)
     if self.home_lon and self.home_lat 
       gc = OSM::GreatCircle.new(self.home_lat, self.home_lon)
       bounds = gc.bounds(radius)
       sql_for_distance = gc.sql_for_distance("home_lat", "home_lon")
       nearby = User.find(:all, 
-                         :conditions => ["id != ? AND visible = ? AND data_public = ? AND #{sql_for_distance} <= ?", id, true, true, radius], :order => sql_for_distance, :limit => num)
+                         :conditions => ["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
@@ -125,12 +136,46 @@ class User < ActiveRecord::Base
     return false
   end
 
-  def trace_public_default
-    return self.preferences.find(:first, :conditions => {:k => "gps.trace.public", :v => "default"})
+  ##
+  # returns true if a user is visible
+  def visible?
+    ["pending","active","confirmed"].include? self.status
+  end
+
+  ##
+  # returns true if a user is active
+  def active?
+    ["active","confirmed"].include? self.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
+    active_blocks.detect { |b| b.needs_view? }
+  end
+
+  ##
+  # delete a user - leave the account but purge most personal data
   def delete
-    self.active = false
     self.display_name = "user_#{self.id}"
     self.description = ""
     self.home_lat = nil
@@ -138,8 +183,30 @@ class User < ActiveRecord::Base
     self.image = nil
     self.email_valid = false
     self.new_email = nil
-    self.visible = false
+    self.status = "deleted"
     self.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
+    score -= changeset_score
+    score -= trace_score
+
+    return score.to_i
+  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)
+  end
 end