mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-11-24 16:18:42 -05:00
87 lines
2.5 KiB
Ruby
87 lines
2.5 KiB
Ruby
require_dependency 'trashable'
|
|
|
|
class Invite < ActiveRecord::Base
|
|
include Trashable
|
|
|
|
belongs_to :user
|
|
belongs_to :topic
|
|
belongs_to :invited_by, class_name: 'User'
|
|
|
|
has_many :topic_invites
|
|
has_many :topics, through: :topic_invites, source: :topic
|
|
validates_presence_of :email
|
|
validates_presence_of :invited_by_id
|
|
|
|
before_create do
|
|
self.invite_key ||= SecureRandom.hex
|
|
end
|
|
|
|
before_save do
|
|
self.email = Email.downcase(email)
|
|
end
|
|
|
|
validate :user_doesnt_already_exist
|
|
attr_accessor :email_already_exists
|
|
|
|
def user_doesnt_already_exist
|
|
@email_already_exists = false
|
|
return if email.blank?
|
|
if User.where("email = ?", Email.downcase(email)).exists?
|
|
@email_already_exists = true
|
|
errors.add(:email)
|
|
end
|
|
end
|
|
|
|
def redeemed?
|
|
redeemed_at.present?
|
|
end
|
|
|
|
def expired?
|
|
created_at < SiteSetting.invite_expiry_days.days.ago
|
|
end
|
|
|
|
def redeem
|
|
result = nil
|
|
Invite.transaction do
|
|
# Avoid a race condition
|
|
row_count = Invite.update_all('redeemed_at = CURRENT_TIMESTAMP',
|
|
['id = ? AND redeemed_at IS NULL AND created_at >= ?', id, SiteSetting.invite_expiry_days.days.ago])
|
|
|
|
if row_count == 1
|
|
|
|
# Create the user if we are redeeming the invite and the user doesn't exist
|
|
result = User.where(email: email).first
|
|
result ||= User.create_for_email(email, trust_level: SiteSetting.default_invitee_trust_level)
|
|
result.send_welcome_message = false
|
|
|
|
# If there are topic invites for private topics
|
|
topics.private_messages.each do |t|
|
|
t.topic_allowed_users.create(user_id: result.id)
|
|
end
|
|
|
|
# Check for other invites by the same email. Don't redeem them, but approve their
|
|
# topics.
|
|
Invite.where('invites.email = ? and invites.id != ?', email, id).includes(:topics).where(topics: { archetype: Archetype::private_message }).each do |i|
|
|
i.topics.each do |t|
|
|
t.topic_allowed_users.create(user_id: result.id)
|
|
end
|
|
end
|
|
|
|
if Invite.update_all(['user_id = ?', result.id], ['email = ?', email]) == 1
|
|
result.send_welcome_message = true
|
|
end
|
|
|
|
# Notify the invitee
|
|
invited_by.notifications.create(notification_type: Notification.types[:invitee_accepted],
|
|
data: { display_username: result.username }.to_json)
|
|
|
|
else
|
|
# Otherwise return the existing user
|
|
result = User.where(email: email).first
|
|
end
|
|
end
|
|
|
|
result
|
|
end
|
|
|
|
end
|