runefs / maroon Goto Github PK

I'm having trouble getting my head around what's going on on the inside. Is there a design document somewhere?

This is my code:

require 'maroon/kernel'
require 'build'

module Demands

  Context.define :DemandProcessing do

    def initialize(demand, requied_organization, params)
      @demand = demand
      @requied_organization = requied_organization
      @params = params
    end

    role :demand do
      def withdraw(amount)
        source.movement(amount)
        source.log 'withdrawal ' + amount.to_s
      end
    end

    role :requied_organization do
      def find_or_create(params)
      #...
     end
    end

   def process
     organization, status = requied_organization.find_or_create(params)
     return status
   end
end

demand = Demand.new
required_organization = Organization.new
ctx = Demands::DemandsProcessing.new(demand, required_organization)
ctx.process

And I get next error:
/home/johnbat26/.rvm/gems/ruby-2.0.0-p247@wc/gems/sourcify-0.5.0/lib/sourcify/proc/scanner/dstring.rb:49:in start_tag': undefined method[]' for nil:NilClass (NoMethodError)
from /home/johnbat26/.rvm/gems/ruby-2.0.0-p247@wc/gems/sourcify-0.5.0/lib/sourcify/proc/scanner/dstring.rb:53:in `end_tag'

Why?

Thanks for Maroon and your video.
Do you know of a facility in DCI which allows/enables multiple concurrently active roles.
For instance, when a wiki session/persona/login has ('read' by virtue of being regular user) and ('edit' by virtue of being admin user).

Thanks, MarkT

I'm working my way through the code but I'm getting an error when running the tests.

The error is in get_args where it runs

sexp = sexp[1][1..-1]

It seems that sexp[1] is returning nil so a NoMethoError is thrown when the [1..-1] is run.

I haven't dug deeper yet, but wanted to get feedback in case there was some small piece missing.

I'm trying to wrap my head around how this fits into an application. It's been a stumbling block for me.

I would expect to install the gem and be able to require "maroon" and then get going, but that doesn't work and I don't understand what I should do.

I started down the path of adding a lib/maroon.rb file which would contain what I needed, but I keep bumping into errors.

What files need to be required and once in my project, how do I (or do I need to) generate the files/classes for the contexts?

consider renaming this repository to match the "maroon" name of the gem