require 'open-uri' class User < ActiveRecord::Base has_many :topics has_many :synapses has_many :maps has_many :mappings before_create :generate_code devise :database_authenticatable, :recoverable, :rememberable, :trackable, :registerable serialize :settings, UserPreference validates :password, :presence => true, :length => { :within => 8..40 }, :on => :create validates :password, :length => { :within => 8..40 }, :allow_blank => true, :on => :update validates_confirmation_of :password validates_presence_of :name # done by devise validates_presence_of :email # done by devise validates_uniqueness_of :name # done by devise validates_uniqueness_of :email # done by devise validates :joinedwithcode, :presence => true, :inclusion => { :in => $codes, :message => "%{value} is not valid" }, :on => :create # This method associates the attribute ":image" with a file attachment has_attached_file :image, :styles => { :thirtytwo => ['32x32#', :png], :sixtyfour => ['64x64#', :png], :ninetysix => ['96x96#', :png], :onetwentyeight => ['128x128#', :png] }, :default_url => 'https://s3.amazonaws.com/metamaps-assets/site/user.png' # Validate the attached image is image/jpg, image/png, etc validates_attachment_content_type :image, :content_type => /\Aimage\/.*\Z/ # override default as_json def as_json(options={}) { :id => self.id, :name => self.name, :image => self.image.url(:sixtyfour), :admin => self.admin } end def as_json_for_autocomplete json = {} json['id'] = id json['label'] = name json['value'] = name json['profile'] = image.url(:sixtyfour) json['mapCount'] = maps.count json['generation'] = generation json['created_at'] = created_at.strftime("%m/%d/%Y") json['rtype'] = "mapper" json end #generate a random 8 letter/digit code that they can use to invite people def generate_code self.code = rand(36**8).to_s(36) $codes.push(self.code) self.generation = self.get_generation end def get_generation calculate_generation() if generation.nil? generation end def calculate_generation if code == joinedwithcode update(generation: 0) else update(generation: User.find_by_code(joinedwithcode).generation + 1) end end def settings # make sure we always return a UserPreference instance if read_attribute(:settings).nil? write_attribute :settings, UserPreference.new end read_attribute :settings end def settings=(val) write_attribute :settings, val end end