73 lines
2.1 KiB
Ruby
73 lines
2.1 KiB
Ruby
require 'open-uri'
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class User < ActiveRecord::Base
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has_many :topics
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has_many :synapses
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has_many :maps
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has_many :mappings
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before_create :generate_code
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devise :database_authenticatable, :recoverable, :rememberable, :trackable, :registerable
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attr_accessible :name, :email, :image, :password, :password_confirmation, :code, :joinedwithcode, :remember_me
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serialize :settings, UserPreference
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validates :password, :presence => true,
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:length => { :within => 8..40 },
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:on => :create
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validates :password, :length => { :within => 8..40 },
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:allow_blank => true,
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:on => :update
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validates_confirmation_of :password
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validates_presence_of :name # done by devise
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validates_presence_of :email # done by devise
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validates_uniqueness_of :name # done by devise
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validates_uniqueness_of :email # done by devise
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if ActiveRecord::Base.connection.table_exists? 'users'
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codes = ActiveRecord::Base.connection.execute("SELECT code FROM users").map {|user| user["code"] }
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else
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codes = []
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end
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validates :joinedwithcode, :presence => true, :inclusion => { :in => codes, :message => "%{value} is not valid" }, :on => :create
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# This method associates the attribute ":image" with a file attachment
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has_attached_file :image, :styles => {
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:square => ['84x84#', :png]
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},
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:default_url => "/assets/user.png"
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# Validate the attached image is image/jpg, image/png, etc
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validates_attachment_content_type :image, :content_type => /\Aimage\/.*\Z/
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def as_json(options={})
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{ :id => self.id,
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:name => self.name,
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:image => self.image.url(:square)
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}
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end
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def generate_code
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#generate a random 8 letter/digit code that they can use to invite people
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self.code = rand(36**8).to_s(36)
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end
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def settings
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# make sure we always return a UserPreference instance
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if read_attribute(:settings).nil?
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write_attribute :settings, UserPreference.new
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read_attribute :settings
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else
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read_attribute :settings
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end
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end
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def settings=(val)
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write_attribute :settings, val
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end
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end
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