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class User < ActiveRecord::Base
has_secure_password
before_save :ensure_authentication_token
after_create :send_welcome_email unless Rails.env.test?
validates :name, presence: true
validates :email, presence: true, uniqueness: true, email: true
validates :website, format: URI::regexp(%w(http https)), allow_blank: true
validates_length_of :password, within: 6..20, allow_blank: true
has_many :creations, dependent: :destroy
has_many :favorites, dependent: :destroy
has_many :tutorials, dependent: :destroy
has_many :activities, dependent: :destroy
has_many :comments, dependent: :destroy
has_many :user_sessions, dependent: :destroy
has_and_belongs_to_many :interests, join_table: 'users_interests', autosave: true
has_one :avatar, class_name: 'Photo', as: :imageable
acts_as_tagger
def add_favorite(cake)
return if self.owns(cake)
cake.liked_by(self)
end
def already_likes(creation)
creation.is_liked_by(self)
end
def owns(creation)
creation.user == self
end
def change_password(password, confirmation=password)
return false unless password == confirmation
self.password = password
self.save
end
def has_avatar?
self.avatar && self.avatar.image.present?
end
def to_param
"#{id}-#{name.parameterize}"
end
def send_welcome_email
UserMailer.welcome_email(self).deliver_later
end
def recent_activities(limit = 20)
activities.includes(subject: [{user: :avatar}, :creation]).order(created_at: :desc).limit(limit)
end
def comment_on(creation, text, disqus_id)
creation.comments.create(text: text, user: self, disqus_id: disqus_id)
end
def favorite_cakes
favorites.includes(creation: [:photos, :user]).map(&:creation)
end
def create_cake(name:, category:)
creations.create(name: name, category_id: category.id)
end
def notify_of_activity
NotificationMailer.notification_email(self).deliver_later
end
class << self
def login(email, password)
user = User.find_by(email: email)
return false if user.nil?
user.user_sessions.create! if user.authenticate(password)
end
end
private
def ensure_authentication_token
self.authentication_token = SecureRandom.hex(32) if self.authentication_token.blank?
end
end
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