asciinema.org/app/models/user.rb
2014-07-05 14:59:42 +02:00

128 lines
2.9 KiB
Ruby

class User < ActiveRecord::Base
USERNAME_FORMAT = /\A[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]\z/
has_many :api_tokens, :dependent => :destroy
has_many :asciicasts, :dependent => :destroy
has_many :comments, :dependent => :destroy
has_many :likes, :dependent => :destroy
has_many :api_tokens, :dependent => :destroy
has_many :asciicasts, :dependent => :destroy
has_many :comments, :dependent => :destroy
validates :username, presence: true
validates :username, uniqueness: { scope: :dummy, case_sensitive: false },
format: { with: USERNAME_FORMAT },
length: { minimum: 2, maximum: 16 },
unless: :dummy
validates :email, presence: true, uniqueness: true, unless: :dummy
scope :real, -> { where(dummy: false) }
before_create :generate_auth_token
def self.for_credentials(credentials)
where(provider: credentials.provider, uid: credentials.uid).first
end
def self.for_email(email)
where(email: email).first
end
def self.real_for_username!(username)
real.where(username: username).first!
end
def self.for_api_token(token)
return nil if token.blank?
joins(:api_tokens).where('api_tokens.token' => token).first
end
def self.for_auth_token(auth_token)
where(auth_token: auth_token).first
end
def self.create_dummy(token, username)
return nil if token.blank?
username = 'anonymous' if username.blank?
transaction do |tx|
user = User.new
user.dummy = true
user.username = username
user.save!
user.api_tokens.create!(token: token)
user
end
end
def self.generate_auth_token
SecureRandom.urlsafe_base64
end
def username=(value)
value ? super(value.strip) : super
end
def email=(value)
value ? super(value.strip) : super
end
def theme
theme_name.presence && Theme.for_name(theme_name)
end
def to_param
username
end
def assign_api_token(token)
api_token = ApiToken.for_token(token)
if api_token
api_token.reassign_to(self)
else
api_token = api_tokens.create!(token: token)
end
api_token
end
def merge_to(target_user)
self.class.transaction do |tx|
asciicasts.update_all(user_id: target_user.id, updated_at: DateTime.now)
api_tokens.update_all(user_id: target_user.id, updated_at: DateTime.now)
destroy
end
end
def asciicast_count
asciicasts.count
end
def asciicasts_excluding(asciicast, limit)
asciicasts.where('id <> ?', asciicast.id).order('RANDOM()').limit(limit)
end
def paged_asciicasts(page, per_page)
asciicasts.
includes(:user).
order("created_at DESC").
paginate(page, per_page)
end
def admin?
CFG.admin_ids.include?(id)
end
private
def generate_auth_token
begin
self[:auth_token] = self.class.generate_auth_token
end while User.exists?(auth_token: self[:auth_token])
end
end