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# frozen_string_literal: true
module Decidim
# This class serves as a base class for `Decidim::User` and `Decidim::UserGroup`
# so that we can set some shared logic.
# This class is not supposed to be used directly.
class UserBaseEntity < ApplicationRecord
self.table_name = "decidim_users"
include Nicknamizable
include Resourceable
include Decidim::Followable
include Decidim::Loggable
belongs_to :organization, foreign_key: "decidim_organization_id", class_name: "Decidim::Organization"
has_many :notifications, foreign_key: "decidim_user_id", class_name: "Decidim::Notification", dependent: :destroy
has_many :following_follows, foreign_key: "decidim_user_id", class_name: "Decidim::Follow", dependent: :destroy
validates :avatar, file_size: { less_than_or_equal_to: ->(_record) { Decidim.maximum_avatar_size } }
mount_uploader :avatar, Decidim::AvatarUploader
validates :name, :nickname, format: { with: /\A(?!.*[<>?%&\^*#@\(\)\[\]\=\+\:\;\"\{\}\\\|])/ }
# Public: Returns a collection with all the entities this user is following.
#
# This can't be done as with a `has_many :following, through: :following_follows`
# since it's a polymorphic relation and Rails doesn't know how to load it. With
# this implementation we only query the database once for each kind of following.
#
# Returns an Array of Decidim::Followable
def following
@following ||= begin
followings = following_follows.pluck(:decidim_followable_type, :decidim_followable_id)
grouped_followings = followings.each_with_object({}) do |(type, following_id), all|
all[type] ||= []
all[type] << following_id
all
end
grouped_followings.flat_map do |type, ids|
type.constantize.where(id: ids)
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems