st33n

Keybase proof

I hereby claim:

• I am st33n on github.
• I am slehmann (https://keybase.io/slehmann) on keybase.
• I have a public key whose fingerprint is 0E5C 0058 F43E 81BB 3A57 9D98 5DFC A5E3 1531 84B0

To claim this, I am signing this object:

st33n

#!/usr/bin/env ruby
# Lean Architecture example in Ruby - without ContextAccessor

# In this example, the context passes the needed roles into each method it
# invokes, and so the roles have no reference back to the context.

# Model class with no external dependenices. Includes a simple find method
# to create and store instances given an id - for illustration purposes only.
class Account
  attr_reader :account_id, :balance

st33n

#!/usr/bin/env ruby
# Lean Architecture example in Ruby - with ContextAccessor

# This example keeps interaction state in a "current context", represented
# by a ContextAccessor module. This can be mixed in to any class that needs 
# access to the current context. It is implemented as a thread-local variable.

module ContextAccessor
  def context
    Thread.current[:context]