class Redwood::ContactManager

Public Class Methods

new(fn) click to toggle source
# File lib/sup/contact.rb, line 6
def initialize fn
  @fn = fn

  ## maintain the mapping between people and aliases. for contacts without
  ## aliases, there will be no @a2p entry, so @p2a.keys should be treated
  ## as the canonical list of contacts.

  @p2a = {} # person to alias
  @a2p = {} # alias to person

  if File.exists? fn
    IO.foreach(fn) do |l|
      l =~ %r^([^:]*): (.*)$/ or raise "can't parse #{fn} line #{l.inspect}"
      aalias, addr = $1, $2
      p = Person.from_address addr
      @p2a[p] = aalias
      @a2p[aalias] = p unless aalias.nil? || aalias.empty?
    end
  end
end

Public Instance Methods

alias_for(person;) click to toggle source
# File lib/sup/contact.rb, line 47
def alias_for person; @p2a[person] end
contact_for(aalias;) click to toggle source
# File lib/sup/contact.rb, line 46
def contact_for aalias; @a2p[aalias] end
contacts() click to toggle source
# File lib/sup/contact.rb, line 27
def contacts; @p2a.keys end
contacts_with_aliases() click to toggle source
# File lib/sup/contact.rb, line 28
def contacts_with_aliases; @a2p.values.uniq end
drop_contact(person) click to toggle source

this may not actually be called anywhere, since we still keep contacts around without aliases to override any fullname changes.

# File lib/sup/contact.rb, line 40
def drop_contact person
  aalias = @p2a[person]
  @p2a.delete person
  @a2p.delete aalias if aalias
end
is_aliased_contact?(person;) click to toggle source
# File lib/sup/contact.rb, line 48
def is_aliased_contact? person; !@p2a[person].nil? end
save() click to toggle source
# File lib/sup/contact.rb, line 50
def save
  File.open(@fn, "w") do |f|
    @p2a.sort_by { |(p, a)| [p.full_address, a] }.each do |(p, a)|
      f.puts "#{a || ''}: #{p.full_address}"
    end
  end
end
update_alias(person, aalias=nil) click to toggle source
# File lib/sup/contact.rb, line 30
def update_alias person, aalias=nil
  if(old_aalias = @p2a[person]) # remove old alias
    @a2p.delete old_aalias
  end
  @p2a[person] = aalias
  @a2p[aalias] = person unless aalias.nil? || aalias.empty?
end