Modified sample_sms.txt to be subbed into in a sane way. Added ability to set context, due date, and show_from date from within an emailed message.

app/models/sms_gateway.rb

@@ -25,9 +25,38 @@ class SMSGateway < ActionMailer::Base
       end
     end
 
-    unless user.todos.find(:first, :conditions => {:description => description})
     # stupid T-Mobile often sends the same message multiple times
-      todo = user.todos.create(:context => context, :description => description, :notes => notes)
+    return if user.todos.find(:first, :conditions => {:description => description})
+
+    # parse context
+    context_data = description.match(/^([^ ]*): (.*)/)
+    if context_data
+      context_name = context_data[1]
+      custom_context = user.contexts.find(:first, :conditions => {:name => context_name})
+      if custom_context
+        context = custom_context
+        description = context_data[2]
+      end
     end
+
+    # parse due date
+    due_regex = / ?due:([0-9\/-]{3,})/
+    due_date = description.match(due_regex)[1] rescue nil
+    if due_date
+      #strip from description
+      description.sub!(due_regex, '').strip!
+    end
+
+    # parse due date
+    show_regex = / ?show:([0-9\/-]{3,})/
+    show_date = description.match(show_regex)[1] rescue nil
+    if show_date
+      #strip from description
+      description.sub!(show_regex, '').strip!
+    end
+
+    # p "creating todo with description '#{description}', show from #{show_date}, context #{context.name}"
+    todo = user.todos.create(:context => context, :description => description, :notes => notes, :due => due_date, :show_from => show_date)
+    # p todo.validate
   end
 end

test/fixtures/contexts.yml

@@ -122,3 +122,12 @@ inbox:
   user_id: 4
   created_at: <%= today %>
   updated_at: <%= today %>
+
+anothercontext:
+  id: 14
+  name: anothercontext
+  position: 2
+  hide: false
+  user_id: 4
+  created_at: <%= today %>
+  updated_at: <%= today %>

test/fixtures/sample_sms.txt

@@ -9,4 +9,4 @@ Content-Type: text/plain;charset=utf-8
 Content-Transfer-Encoding: 7bit
 Importance: Normal
 
-This is a todo 4112093
+message_content

test/unit/sms_gateway_test.rb

@@ -19,7 +19,7 @@ class SMSGatewayTest < Test::Rails::TestCase
     # assert some stuff about it being created
     assert_equal(todo_count+1, Todo.count)
 
-    message_todo = Todo.find(:first, :conditions => {:description => "This is a todo 4112093"})
+    message_todo = Todo.find(:first, :conditions => {:description => "message_content"})
     assert_not_nil(message_todo)
 
     assert_equal(@inbox, message_todo.context)
@@ -56,4 +56,80 @@ class SMSGatewayTest < Test::Rails::TestCase
     SMSGateway.receive(badmessage)
     assert_equal(todo_count, Todo.count)
   end
+
+  def test_direct_to_context
+    message = File.read(File.join(RAILS_ROOT, 'test', 'fixtures', 'sample_sms.txt'))
+
+    valid_context_msg = message.gsub('message_content', 'anothercontext: this is a task')
+    invalid_context_msg = message.gsub('message_content', 'notacontext: this is a task')
+
+    SMSGateway.receive(valid_context_msg)
+    valid_context_todo = Todo.find(:first, :conditions => {:description => "this is a task"})
+    assert_not_nil(valid_context_todo)
+    assert_equal(contexts(:anothercontext), valid_context_todo.context)
+
+    SMSGateway.receive(invalid_context_msg)
+    invalid_context_todo = Todo.find(:first, :conditions => {:description => 'notacontext: this is a task'})
+    assert_not_nil(invalid_context_todo)
+    assert_equal(@inbox, invalid_context_todo.context)
+  end
+
+  def test_due_date
+    message = File.read(File.join(RAILS_ROOT, 'test', 'fixtures', 'sample_sms.txt'))
+
+    valid_due_msg1 = message.gsub('message_content', 'do something tomorrow due:6/15/2008')
+    valid_due_msg2 = message.gsub('message_content', 'do something tomorrow due:6/28/2008 and remember it!')
+    valid_due_msg3 = message.gsub('message_content', 'due:1/28/2008 funky!')
+    invalid_due_msg1 = message.gsub('message_content', 'do something tomorrow due:xxxx and remember it!')
+
+    SMSGateway.receive(valid_due_msg1)
+    valid_due_todo1 = Todo.find(:first, :conditions => {:description => "do something tomorrow"})
+    assert_not_nil(valid_due_todo1)
+    assert_equal(Date.civil(2008, 6, 15), valid_due_todo1.due)
+
+    SMSGateway.receive(valid_due_msg2)
+    valid_due_todo2 = Todo.find(:first, :conditions => {:description => "do something tomorrow and remember it!"})
+    assert_not_nil(valid_due_todo2)
+    assert_equal(Date.civil(2008, 6, 28), valid_due_todo2.due)
+
+    SMSGateway.receive(valid_due_msg3)
+    valid_due_todo3 = Todo.find(:first, :conditions => {:description => "funky!"})
+    assert_not_nil(valid_due_todo3)
+    assert_equal(Date.civil(2008, 1, 28), valid_due_todo3.due)
+
+    SMSGateway.receive(invalid_due_msg1)
+    invalid_due_todo1 = Todo.find(:first, :conditions => {:description => "do something tomorrow due:xxxx and remember it!"})
+    assert_not_nil(invalid_due_todo1)
+    assert_nil(invalid_due_todo1.due)
+  end
+
+  def test_show_date
+    message = File.read(File.join(RAILS_ROOT, 'test', 'fixtures', 'sample_sms.txt'))
+
+    valid_show_msg1 = message.gsub('message_content', "do something tomorrow show:#{Date.tomorrow.to_s}")
+    valid_show_msg2 = message.gsub('message_content', "do something next week show:#{Date.today.next_week.to_s} and remember it!")
+    valid_show_msg3 = message.gsub('message_content', "show:#{Date.tomorrow.to_s} alternative format")
+    invalid_show_msg1 = message.gsub('message_content', 'do something tomorrow show:xxxx and remember it!')
+
+    SMSGateway.receive(valid_show_msg1)
+    valid_show_todo1 = Todo.find(:first, :conditions => {:description => "do something tomorrow"})
+    assert_not_nil(valid_show_todo1)
+    assert_equal(Date.tomorrow, valid_show_todo1.show_from)
+
+    SMSGateway.receive(valid_show_msg2)
+    valid_show_todo2 = Todo.find(:first, :conditions => {:description => "do something next week and remember it!"})
+    assert_not_nil(valid_show_todo2)
+    assert_equal(Date.tomorrow.next_week, valid_show_todo2.show_from)
+
+    SMSGateway.receive(valid_show_msg3)
+    valid_show_todo3 = Todo.find(:first, :conditions => {:description => "alternative format"})
+    # p @user.todos.last
+    assert_not_nil(valid_show_todo3)
+    assert_equal(Date.tomorrow, valid_show_todo3.show_from)
+
+    SMSGateway.receive(invalid_show_msg1)
+    invalid_show_todo1 = Todo.find(:first, :conditions => {:description => "do something tomorrow show:xxxx and remember it!"})
+    assert_not_nil(invalid_show_todo1)
+    assert_nil(invalid_show_todo1.show_from)
+  end
 end