person.rb
2.83 KB
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# A person is the profile of an user holding all relationships with the rest of the system
class Person < Profile
acts_as_accessor
has_many :friendships
has_many :friends, :class_name => 'Person', :through => :friendships
def suggested_friend_groups
(friend_groups + [ _('friends'), _('work'), _('school'), _('family') ]).map {|i| i if !i.empty?}.compact.uniq
end
def friend_groups
friendships.map { |item| item.group }.uniq
end
def add_friend(friend, group = nil)
self.friendships.build(:friend => friend, :group => group).save!
end
def remove_friend(friend)
friends.delete(friend)
end
# has_many :person_friendships
# has_many :people, :through => :person_friendships, :foreign_key => 'friend_id'
has_one :person_info
def self.conditions_for_profiles(conditions, person)
new_conditions = sanitize_sql(['role_assignments.accessor_id = ?', person])
new_conditions << ' AND ' + sanitize_sql(conditions) unless conditions.blank?
new_conditions
end
def memberships(conditions = {})
Profile.find(
:all,
:conditions => self.class.conditions_for_profiles(conditions, self),
:joins => "LEFT JOIN role_assignments ON profiles.id = role_assignments.resource_id AND role_assignments.resource_type = \'#{Profile.base_class.name}\'",
:select => 'profiles.*').uniq
end
def enterprise_memberships
memberships(:type => Enterprise.name)
end
alias :enterprises :enterprise_memberships
def community_memberships
memberships(:type => Community.name)
end
alias :communities :community_memberships
def info
person_info
end
validates_presence_of :user_id
validates_uniqueness_of :user_id
def initialize(*args)
super(*args)
self.person_info ||= PersonInfo.new
self.person_info.person = self
end
def email
self.user.nil? ? nil : self.user.email
end
def is_admin?
role_assignments.map{|ra|ra.role.permissions}.any? do |ps|
ps.any? do |p|
ActiveRecord::Base::PERMISSIONS[:environment].keys.include?(p)
end
end
end
# FIXME this is *weird*, because this class is not inheriting the callback
# from Profile !!!
hacked_after_create :create_default_set_of_boxes_for_person
def create_default_set_of_boxes_for_person
3.times do
self.boxes << Box.new
end
# main area
self.boxes.first.blocks << MainBlock.new
# "left" area
self.boxes[1].blocks << ProfileInfoBlock.new
self.boxes[1].blocks << RecentDocumentsBlock.new
# right area
self.boxes[2].blocks << TagsBlock.new
self.boxes[2].blocks << CommunitiesBlock.new
self.boxes[2].blocks << EnterprisesBlock.new
true
end
# FIXME this is *weird*, because this class is not inheriting the callbacks
before_create :set_default_environment
hacked_after_create :insert_default_homepage_and_feed
end