Files
danbooru/app/models/email_address.rb
evazion b7bd6c8fdd users: require email verification for signups from proxies.
Require users who signup using proxies to verify their email addresses
before they can perform any edits. For verification purposes, the email
must be a nondisposable address from a whitelist of trusted email
providers.
2020-03-24 17:25:35 -05:00

46 lines
1.1 KiB
Ruby

class EmailAddress < ApplicationRecord
# https://www.regular-expressions.info/email.html
EMAIL_REGEX = /\A[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}\z/
belongs_to :user, inverse_of: :email_address
validates :address, presence: true, confirmation: true, format: { with: EMAIL_REGEX }
validates :normalized_address, uniqueness: true
validates :user_id, uniqueness: true
validate :validate_deliverable, on: :deliverable
after_save :update_user
def address=(value)
self.normalized_address = EmailValidator.normalize(value) || address
super
end
def nondisposable?
EmailValidator.nondisposable?(address)
end
def validate_deliverable
if EmailValidator.undeliverable?(address)
errors[:address] << "is invalid or does not exist"
end
end
def update_user
user.update!(is_verified: is_verified? && nondisposable?)
end
concerning :VerificationMethods do
def verifier
@verifier ||= Danbooru::MessageVerifier.new(:email_verification_key)
end
def verification_key
verifier.generate(id)
end
def valid_key?(key)
id == verifier.verified(key)
end
end
end