Just In Time Inventory with Spree

Transcript

1. Just In Time Inventory with Spree Ryan McGeary http://ryan.mcgeary.org @rmm5t

2. Hey Ryan, We're going to do a SpreeConf in NYC.

   We're asking some people to give talks. Thanks for volunteering ;-) Sure, I’d love to talk. Let me coordinate my schedule and get back to you. (Shit, I don’t know anything about Spree.) Can we confirm you to speak? Sure thing. Let’s make it official. (Crap, what am I going to talk about?)

3. Hey Ryan, I was wondering if you’d given some thought

   about the topic of your talk. Oh, yeah, I’ve got some ideas. No problem. (I’m doomed.) Oh, by the way, we think we’re going to be able to get Bre Pettis to do the keynote. No way! That’s awesome! I think I have a new idea for my talk. (I have a man crush on Bre.)

4. http://www.flickr.com/photos/joi/4433868118/

5. None

6. http://www.flickr.com/photos/bre/3458247336/ http://www.flickr.com/photos/medialab-prado/

7. 0% Complete

8. 1% Complete

9. 80% Complete

10. Just In Time Inventory with Spree

11. 1: MakerBot 2: Spree 3: ??? 4: PROFIT!!!

12. What About Bre? http://www.thingiverse.com/img/bre-about.jpg

13. Building It!

14. That Was Hot!

15. Body Assembly http://wiki.makerbot.com/cupcake-cnc-0:cupcake-body-assembly

16. Y Stage Assembly http://wiki.makerbot.com/cupcake-cnc-0:cupcake-y-stage-assembly

17. X Stage Assembly http://wiki.makerbot.com/cupcake-cnc-0:cupcake-x-stage-assembly

18. Finish It http://wiki.makerbot.com/cupcake-cnc-0:build-instructions

19. Make Stuff http://www.thingiverse.com/

20. Island of Misfit Things

21. I Got Better

22. How Does It Print? •Reads STL Files •Cool 3D Preview

    •Includes Skeinforge •Generates GCode Files •Compiles to S3G •Triggers Print from SD Card

23. ReplicatorG •It’s A GUI •No Command Line •No Good CLI

    Alternatives

24. HUZZAH! github

25. None

26. http://strongholdsmashers.com/wp-content/uploads/2011/10/rage.jpg

27. None

28. DuplicatorG •Minimal CLI •Builds from SD Card •Uses JRuby •It

    worked! •Note: 32bit Only •RXTX (Serial comms) • JAVA_OPTS=-d32 https://github.com/rmm5t/duplicatorg

29. require "java" Dir["build/jar/*.jar", "build/shared/lib/*.jar"].each do |lib| require lib end java_import

    "replicatorg.app.Base" # ... Usage handling omitted ... machine_name = Base.preferences.get("machine.name", nil) serial_port = Base.preferences.get("serial.last_selected", nil) machine_loader = Base.machine_loader machine_interface = machine_loader.get_machine_interface(machine_name); machine_loader.connect(serial_port) machine_interface.build_remote(ARGV[0]) }

30. $ wc -l `find ReplicatorG/src` 51082 total So What? $

    wc -l duplicatorg/*.rb 24 duplicatorg/duplicatorg.rb

31. What about:

32. $ gem install spree Unable to resolve dependencies

33. http://strongholdsmashers.com/wp-content/uploads/2011/10/rage.jpg

34. $ gem install spree_cmd Rails 3.1.3 only!

35. http://strongholdsmashers.com/wp-content/uploads/2011/10/rage.jpg

36. $ rails new thingsrus $ spree install

37. Add Some Products Add a Shipping Method Add a Payment

    Method Custom Transition Hook Bam! Booya! Hellz Yeah!

38. Spree::Order.class_eval do state_machine do after_transition to: "complete", do: :print_object end

    def print_object sku = self.line_items.first.product.sku command = "script/print_it #{sku}" (pid = fork) ? Process.detach(pid) : exec(command) rescue nil end end }

39. THINGS US r (A BRIEF SPrEE DEMO)

40. Too Long; Didn’t Listen

41. None

42. ReplicatorG

43. None

44. DuplicatorG https://github.com/rmm5t/duplicatorg

45. None
46. None
47. None

48. $$$

49. But Seriously...

50. What’s Next?

51. What’s Next?

52. Ryan McGeary ryan.mcgeary.org @rmm5t [email protected] McGeary Consulting Group http://spkr8.com/t/9284