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# frozen_string_literal: true
module Members
module BulkCreateUsers
extend ActiveSupport::Concern
included do
class << self
def add_users(source, users, access_level, current_user: nil, expires_at: nil, tasks_to_be_done: [], tasks_project_id: nil)
return [] unless users.present?
emails, users, existing_members = parse_users_list(source, users)
Member.transaction do
(emails + users).map! do |user|
new(source,
user,
access_level,
existing_members: existing_members,
current_user: current_user,
expires_at: expires_at,
tasks_to_be_done: tasks_to_be_done,
tasks_project_id: tasks_project_id)
.execute
end
end
end
private
def parse_users_list(source, list)
emails = []
user_ids = []
users = []
existing_members = {}
list.each do |item|
case item
when User
users << item
when Integer
user_ids << item
when /\A\d+\Z/
user_ids << item.to_i
when Devise.email_regexp
emails << item
end
end
# the below will automatically discard invalid user_ids
users.concat(User.id_in(user_ids)) if user_ids.present?
users.uniq! # de-duplicate just in case as there is no controlling if user records and ids are sent multiple times
users_by_emails = source.users_by_emails(emails) # preloads our request store for all emails
# in case emails belong to a user that is being invited by user or user_id, remove them from
# emails and let users/user_ids handle it.
parsed_emails = emails.select do |email|
user = users_by_emails[email]
!user || (users.exclude?(user) && user_ids.exclude?(user.id))
end
if users.present?
# helps not have to perform another query per user id to see if the member exists later on when fetching
existing_members = source.members_and_requesters.with_user(users).index_by(&:user_id)
end
[parsed_emails, users, existing_members]
end
end
end
def initialize(source, user, access_level, **args)
super
@existing_members = args[:existing_members] || (raise ArgumentError, "existing_members must be included in the args hash")
end
private
attr_reader :existing_members
def find_or_initialize_member_by_user
existing_members[user.id] || source.members.build(user_id: user.id)
end
end
end
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