lib/ustate/emailer.rb in ustate-client-0.0.3 vs lib/ustate/emailer.rb in ustate-client-0.0.4

@@ -1,7 +1,10 @@
 module UState
   class Emailer
+    # Sends emails when the index receives state transitions matching specific
+    # queries.
+
     require 'net/smtp'
 
     attr_accessor :from
     attr_accessor :host
     attr_accessor :name
@@ -30,11 +33,11 @@
     # Send an email to address about state.
     def email(address, s)
       raise ArgumentError, "no from address" unless @from
       
       # Subject
-      subject = "#{s.host} #{s.service} #{s.state}"
+      subject = "#{s.host} #{s.service}"
       if s.once
         subject << " transient "
       else
         subject << " is "
       end
@@ -57,14 +60,13 @@
       end
     end
 
     # Dispatch emails to each address which is interested in this state
     def receive(*states)
-      state = states.last
       Thread.new do
         @tell.each do |address, q|
-          if q === state
-            email address, state
+          if states.any? { |state| p  state; q === state }
+            email address, states.last
           end
         end
       end
     end