X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/52be0e81a0d8fb30a635b32f85d4465fc0578067..3458d881af4584e44d72bb682771e3c7a3cf6e68:/app/models/user.rb

diff --git a/app/models/user.rb b/app/models/user.rb
index cc5389663..6677d3b98 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -4,19 +4,24 @@ 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 :messages, :foreign_key => :to_user_id, :conditions => { :to_user_visible => true }, :order => 'sent_on DESC', :include => [:sender, :recipient]
   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 :sent_messages, :class_name => "Message", :foreign_key => :from_user_id, :conditions => { :from_user_visible => true }, :order => 'sent_on DESC', :include => [:sender, :recipient]
   has_many :friends, :include => :befriendee, :conditions => "users.status IN ('active', 'confirmed')"
   has_many :friend_users, :through => :friends, :source => :befriendee
   has_many :tokens, :class_name => "UserToken"
   has_many :preferences, :class_name => "UserPreference"
   has_many :changesets, :order => 'created_at DESC'
+  has_many :note_comments, :foreign_key => :author_id
+  has_many :notes, :through => :note_comments
 
   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 => proc { [ "user_blocks.ends_at > :ends_at or user_blocks.needs_view", { :ends_at => Time.now.getutc } ] }
+  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 :roles, :class_name => "UserRole"
 
   scope :visible, where(:status => ["pending", "active", "confirmed"])
@@ -33,7 +38,7 @@ class User < ActiveRecord::Base
   validates_length_of :display_name, :within => 3..255, :allow_nil => true
   validates_email_format_of :email, :if => Proc.new { |u| u.email_changed? }
   validates_email_format_of :new_email, :allow_blank => true, :if => Proc.new { |u| u.new_email_changed? }
-  validates_format_of :display_name, :with => /^[^\/;.,?]*$/, :if => Proc.new { |u| u.display_name_changed? }
+  validates_format_of :display_name, :with => /^[^\/;.,?%#]*$/, :if => Proc.new { |u| u.display_name_changed? }
   validates_format_of :display_name, :with => /^\S/, :message => "has leading whitespace", :if => Proc.new { |u| u.display_name_changed? }
   validates_format_of :display_name, :with => /\S$/, :message => "has trailing whitespace", :if => Proc.new { |u| u.display_name_changed? }
   validates_numericality_of :home_lat, :allow_nil => true
@@ -41,10 +46,17 @@ class User < ActiveRecord::Base
   validates_numericality_of :home_zoom, :only_integer => true, :allow_nil => true
   validates_inclusion_of :preferred_editor, :in => Editors::ALL_EDITORS, :allow_nil => true
 
-  after_initialize :set_creation_time
+  attr_accessible :display_name, :email, :email_confirmation, :openid_url,
+                  :pass_crypt, :pass_crypt_confirmation, :consider_pd,
+                  :image_use_gravatar
+
+  after_initialize :set_defaults
   before_save :encrypt_password
+  after_save :spam_check
 
-  file_column :image, :magick => { :geometry => "100x100>" }
+  has_attached_file :image,
+    :default_url => "/assets/:class/:attachment/:style.png",
+    :styles => { :large => "100x100>", :small => "50x50>" }
 
   def self.authenticate(options)
     if options[:username] and options[:password]
@@ -71,10 +83,10 @@ class User < ActiveRecord::Base
       user = nil
     end
 
-    token.update_attribute(:expiry, 1.week.from_now) if token and user
+    token.update_column(:expiry, 1.week.from_now) if token and user
 
     return user
-  end 
+  end
 
   def to_xml
     doc = OSM::API.new.get_xml_doc
@@ -96,6 +108,10 @@ class User < ActiveRecord::Base
     return el1
   end
 
+  def description
+    RichText.new(read_attribute(:description_format), read_attribute(:description))
+  end
+
   def languages
     attribute_present?(:languages) ? read_attribute(:languages).split(/ *, */) : []
   end
@@ -113,7 +129,7 @@ class User < ActiveRecord::Base
   end
 
   def nearby(radius = NEARBY_RADIUS, num = NEARBY_USERS)
-    if self.home_lon and self.home_lat 
+    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")
@@ -129,14 +145,7 @@ class User < ActiveRecord::Base
   end
 
   def is_friends_with?(new_friend)
-    res = false
-    @new_friend = new_friend
-    self.friends.each do |friend|
-      if friend.friend_user_id == @new_friend.id
-        return true
-      end
-    end
-    return false
+    self.friends.where(:friend_user_id => new_friend.id).exists?
   end
 
   ##
@@ -170,10 +179,10 @@ class User < ActiveRecord::Base
   end
 
   ##
-  # returns the first active block which would require users to view 
+  # 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? }
+    blocks.active.detect { |b| b.needs_view? }
   end
 
   ##
@@ -186,6 +195,7 @@ class User < ActiveRecord::Base
     self.image = nil
     self.email_valid = false
     self.new_email = nil
+    self.openid_url = nil
     self.status = "deleted"
     self.save
   end
@@ -193,12 +203,12 @@ class User < ActiveRecord::Base
   ##
   # return a spam score for a user
   def spam_score
-    changeset_score = self.changesets.limit(10).length * 50
-    trace_score = self.traces.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) }
+    changeset_score = self.changesets.size * 50
+    trace_score = self.traces.size * 50
+    diary_entry_score = self.diary_entries.inject(0) { |s,e| s += e.body.spam_score }
+    diary_comment_score = self.diary_comments.inject(0) { |s,c| s += c.body.spam_score }
 
-    score = OSM.spam_score(self.description)
+    score = self.description.spam_score / 4.0
     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
@@ -207,6 +217,14 @@ class User < ActiveRecord::Base
     return score.to_i
   end
 
+  ##
+  # perform a spam check on a user
+  def spam_check
+    if status == "active" and spam_score > SPAM_THRESHOLD
+      update_column(:status, "suspended")
+    end
+  end
+
   ##
   # return an oauth access token for a specified application
   def access_token(application_key)
@@ -215,14 +233,16 @@ class User < ActiveRecord::Base
 
 private
 
-  def set_creation_time
+  def set_defaults
     self.creation_time = Time.now.getutc unless self.attribute_present?(:creation_time)
+    self.description_format = "markdown" unless self.attribute_present?(:description_format)
   end
 
   def encrypt_password
     if pass_crypt_confirmation
       self.pass_salt = OSM::make_token(8)
       self.pass_crypt = OSM::encrypt_password(pass_crypt, pass_salt)
+      self.pass_crypt_confirmation = nil
     end
   end
 end