person.rb
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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 already_request_friendship?(person)
person.tasks.find_by_requestor_id(self.id, :conditions => { :type => 'AddFriend' })
end
def remove_friend(friend)
friends.delete(friend)
end
N_('Contact information'); N_('Birth date'); N_('City'); N_('State'); N_('Country'); N_('Sex');
settings_items :photo, :contact_information, :birth_date, :sex, :city, :state, :country
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
validates_presence_of :user_id
validates_uniqueness_of :user_id
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
def default_set_of_blocks
[
[MainBlock],
[ProfileInfoBlock, RecentDocumentsBlock, TagsBlock],
[FriendsBlock, EnterprisesBlock, CommunitiesBlock]
]
end
def name
if !self[:name].blank?
self[:name]
else
self.user ? self.user.login : nil
end
end
has_and_belongs_to_many :favorite_enterprises, :class_name => 'Enterprise', :join_table => 'favorite_enteprises_people'
def email_addresses
# TODO for now, only one e-mail address
['%s@%s' % [self.identifier, self.environment.default_hostname ] ]
end
def display_info_to?(user)
if friends.include?(user)
true
else
super
end
end
def template
environment.person_template
end
end