houen

session_plan:
  id: int
  level_id: int
  phase_number: int
  phase: string
  position: int
  session_plan_exercises:
    [
      {
        id: int

houen

How about this as a format for session_plan (written in Pseudo-JSON)

session_plan:
  session_plan_exercises:
   [
      {
       number_in_set: int
       position: int
       station: Station (if locked to one)
       exercise: Exercise (no adjustments)

houen

{
    "level": {
        "number": 1,
        "workout_id": "TODO",
        "session_plans": [
            {
                "phase": {
                    "table": {
                        "number": 1,
                        "key": "STABILITY"

houen

level: {
	workout_id: 42,
	number: 2,
	session_plans: [
		{
			phase: 'strength',
			position: 1
			exercises: {
				[
					{

houen

source :rubygems

# We are not loading Active Record, nor Active Resources etc.
# We can do this in any app by simply replacing the rails gem
# by the parts we want to use.
gem "actionpack", "~> 3.2"
gem "railties",   "~> 3.2"
gem "tzinfo"

# Let's use thin

houen

Loading development environment (Rails 3.0.7)
irb: warn: can't alias exit from irb_exit.
ruby-1.9.2-p180 :001 > inst = ImageUploader.new
 =>  
ruby-1.9.2-p180 :002 > inst.recreate_versions!
NoMethodError: undefined method `read' for nil:NilClass
	from /Users/houen/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.7/lib/active_support/whiny_nil.rb:48:in `method_missing'
	from /Users/houen/.rvm/gems/ruby-1.9.2-p180/gems/carrierwave-0.5.5/lib/carrierwave/uploader/cache.rb:73:in `cache_stored_file!'
	from /Users/houen/.rvm/gems/ruby-1.9.2-p180/gems/carrierwave-0.5.5/lib/carrierwave/uploader/versions.rb:174:in `recreate_versions!'
	from (irb):2