OpenProject is the leading open source project management software.
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openproject/app/controllers/concerns/user_invitation.rb

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#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
module UserInvitation
EVENT_NAME = 'user_invited'
module_function
##
# Creates an invited user with the given email address.
# If no first and last is given it will default to 'OpenProject User'
# for the first name and 'To-be' for the last name.
# The default login is the email address.
#
# @param email E-Mail address the invitation is sent to.
# @param login User's login (optional)
# @param first_name The user's first name (optional)
# @param last_name The user's last name (optional)
#
# @yield [user] Allows modifying the created user before saving it.
#
# @return The invited user. If the invitation failed, calling `#registered?`
# on the returned user will yield `false`. Check for validation errors
# in that case.
def invite_new_user(email:, login: nil, first_name: nil, last_name: nil)
user = User.new login: login || email,
mail: email,
firstname: first_name || email,
lastname: last_name || '(invited)',
status: Principal::STATUSES[:invited]
yield user if block_given?
invite_user! user
end
##
# Invites the given user. An email will be sent to their email address
# containing the token necessary for the user to register.
#
# Validates and saves the given user. The invitation will fail if the user is invalid.
#
# @return The invited user or nil if the invitation failed.
def invite_user!(user)
user, token = user_invitation user
if token
OpenProject::Notifications.send(EVENT_NAME, token)
user
end
end
##
# Creates an invited user with the given email address.
# If no first and last is given it will default to 'OpenProject User'
# for the first name and 'To-be' for the last name.
# The default login is the email address.
#
# @return Returns the user and the invitation token required to register.
def user_invitation(user)
User.transaction do
user.invite
if user.valid?
token = invitation_token user
token.save!
user.save!
return [user, token]
end
end
[user, nil]
end
def token_action
'invite'
end
def invitation_token(user)
Token.find_or_initialize_by user: user, action: token_action
end
end