4 # :title: rbot user data management from IRC
6 # Author:: Giuseppe "Oblomov" Bilotta <giuseppe.bilotta@gmail.com>
7 # Copyright:: (C) 2006,2007 Giuseppe Bilotta
12 # Retrive Bot data associated with the receiver. This method is
13 # intended for data retrieval only. See #set_bot_data() if you
14 # need to alter User data.
17 Irc::Utils.bot.plugins['userdata'].get_data(self,key)
19 alias :get_botdata :botdata
21 # This method is used to store Bot data associated with the
22 # receiver. If no block is passed, _value_ is stored for the key
23 # _key_; if a block is passed, it will be called with the previous
24 # _key_ value as parameter, and its return value will be stored as
25 # the new value. If _value_ is present in the block form, it will
26 # be used to initialize _key_ if it's missing
28 def set_botdata(key, value=nil, &block)
29 Irc::Utils.bot.plugins['userdata'].set_data(self, key, value, &block)
35 # User data is stored in registries indexed by BotUser
36 # name and Irc::User nick. This core module takes care
37 # of handling its usage.
39 class UserDataModule < CoreBotModule
43 @ircuser = @registry.sub_registry('ircuser')
44 @botuser = @registry.sub_registry('botuser')
47 def get_data_hash(user)
51 ih = @ircuser[iu.nick] || {}
53 if bu.transient? or bu.default?
56 bh = @botuser[bu.username] || {}
61 def get_data(user, key=nil)
62 h = get_data_hash(user)
68 def set_data(user, key, value=nil, &block)
69 h = get_data_hash(user)
77 if value and not h.has_key?(key)
87 if bu.transient? or bu.default?
90 @botuser[bu.username] = h
95 def handle_get(m, params)
96 user = m.server.get_user(params[:nick]) || m.source
97 key = params[:key].intern
98 data = get_data(user, key)
100 m.reply (_("%{key} data for %{user}: %{data}") % {
106 m.reply (_("sorry, no %{key} data for %{user}") % {
113 ### TODO FIXME not yet: are we going to allow non-string
114 ### values for data? if so, this can't work ...
116 # def handle_set(m, params)
117 # user = m.server.get_user(params[:nick]) || m.source
118 # key = params[:key].intern
119 # data = params[:data].to_s
124 plugin = UserDataModule.new
126 plugin.map "get [:nick's] :key [data]", :action => 'handle_get'
127 plugin.map "get :key [data] [for :nick]", :action => 'handle_get'
128 plugin.map "get :key [data] [of :nick]", :action => 'handle_get'
130 # plugin.map "set [:nick's] :key [data] to :data", :action => handle_get
131 # plugin.map "set :key [data] [for :nick] to :data", :action => handle_get
132 # plugin.map "set :key [data] [of :nick] to :data", :action => handle_get