Class: ChatCore
- Inherits:
-
Object
- Object
- ChatCore
- Defined in:
- lib/h2g_ajaxchat.rb
Instance Attribute Summary collapse
-
#messages ⇒ Object
readonly
Returns the value of attribute messages.
-
#users ⇒ Object
readonly
Returns the value of attribute users.
Instance Method Summary collapse
- #chatter(req, newmsg = nil) ⇒ Object
-
#initialize(debug: false) ⇒ ChatCore
constructor
A new instance of ChatCore.
- #login(req, username) ⇒ Object
- #logout(req) ⇒ Object
Constructor Details
#initialize(debug: false) ⇒ ChatCore
Returns a new instance of ChatCore.
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# File 'lib/h2g_ajaxchat.rb', line 67 def initialize(debug: false) @debug = debug @messages = [] @count = 0 @users = {} end |
Instance Attribute Details
#messages ⇒ Object (readonly)
Returns the value of attribute messages.
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# File 'lib/h2g_ajaxchat.rb', line 65 def @messages end |
#users ⇒ Object (readonly)
Returns the value of attribute users.
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# File 'lib/h2g_ajaxchat.rb', line 65 def users @users end |
Instance Method Details
#chatter(req, newmsg = nil) ⇒ Object
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# File 'lib/h2g_ajaxchat.rb', line 83 def chatter(req, newmsg=nil) @session = req.session (newmsg) if newmsg return '' if @messages.empty? c = @session[:last_id] pos = if c then last_msg = @messages.find {|x| x.object_id.to_i == c} last_msg ? @messages.index(last_msg) + 1 : @messages.length - 1 else return '' unless newmsg @messages.length - 1 end if @debug then puts 'pos: ' + pos.inspect puts '@messages: ' + @messages.inspect end @session[:last_id] = @messages.last.object_id.to_i a = @messages[pos..-1].map do |t, id, u, msg| if block_given? then yield(t, id, u, msg) else s = "user%s: %s" % [id, msg] [t.strftime("%H:%M:%S"), s].join(' ') end end a.join("\n") end |
#login(req, username) ⇒ Object
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# File 'lib/h2g_ajaxchat.rb', line 75 def login(req, username) req.session[:username] = username end |
#logout(req) ⇒ Object
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# File 'lib/h2g_ajaxchat.rb', line 79 def logout(req) req.session.clear end |