discourse/lib/user_destroyer.rb

30 lines
927 B
Ruby

require_dependency 'admin_logger'
# Responsible for destroying a User record
class UserDestroyer
class PostsExistError < RuntimeError; end
def initialize(admin)
@admin = admin
raise Discourse::InvalidParameters.new('admin is nil') unless @admin and @admin.is_a?(User)
raise Discourse::InvalidAccess unless @admin.admin?
end
# Returns false if the user failed to be deleted.
# Returns a frozen instance of the User if the delete succeeded.
def destroy(user)
raise Discourse::InvalidParameters.new('user is nil') unless user and user.is_a?(User)
raise PostsExistError if user.post_count != 0
User.transaction do
user.destroy.tap do |u|
if u
AdminLogger.new(@admin).log_user_deletion(user)
DiscourseHub.unregister_nickname(user.username)
MessageBus.publish "/file-change", ["refresh"], user_ids: [user.id]
end
end
end
end
end