Initial Commit.

.gitignore

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+.bundle/
+.idea/
+.yardoc/
+doc/
+log/*.log
+pkg/

.rspec

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+--require rails_helper

.rubocop.yml

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+require:
+  - rubocop-rails
+  - rubocop-performance
+
+AllCops:
+  DisplayCopNames: true
+  DisplayStyleGuide: true
+  NewCops: enable
+  TargetRubyVersion: 2.7

.yardopts

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+app/**/*.rb lib/**/*.{rb,rake} --list-undoc

Gemfile

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+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
+
+gemspec
+
+gem 'rubocop-performance', '~> 1.5', require: false
+gem 'rubocop-rails', '~> 2.7', require: false

Gemfile.lock

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+PATH
+  remote: .
+  specs:
+    carbonyte (0.1.0)
+      interactor-rails (~> 2.0)
+      jsonapi-serializer (~> 2.0)
+      pundit (~> 2.1)
+      rails (~> 6.0.3, >= 6.0.3.2)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailbox (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activejob (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      activestorage (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      mail (>= 2.7.1)
+    actionmailer (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      actionview (= 6.0.3.2)
+      activejob (= 6.0.3.2)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (6.0.3.2)
+      actionview (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      rack (~> 2.0, >= 2.0.8)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      activestorage (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      nokogiri (>= 1.8.5)
+    actionview (6.0.3.2)
+      activesupport (= 6.0.3.2)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (6.0.3.2)
+      activesupport (= 6.0.3.2)
+      globalid (>= 0.3.6)
+    activemodel (6.0.3.2)
+      activesupport (= 6.0.3.2)
+    activerecord (6.0.3.2)
+      activemodel (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+    activestorage (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activejob (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      marcel (~> 0.3.1)
+    activesupport (6.0.3.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
+    ast (2.4.1)
+    builder (3.2.4)
+    coderay (1.1.3)
+    concurrent-ruby (1.1.6)
+    crass (1.0.6)
+    diff-lcs (1.3)
+    erubi (1.9.0)
+    globalid (0.4.2)
+      activesupport (>= 4.2.0)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    inch (0.8.0)
+      pry
+      sparkr (>= 0.2.0)
+      term-ansicolor
+      yard (~> 0.9.12)
+    interactor (3.1.2)
+    interactor-rails (2.2.1)
+      interactor (~> 3.0)
+      rails (>= 4.2)
+    jsonapi-serializer (2.0.0)
+      activesupport (>= 4.2)
+    loofah (2.6.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
+    method_source (1.0.0)
+    mimemagic (0.3.5)
+    mini_mime (1.0.2)
+    mini_portile2 (2.4.0)
+    minitest (5.14.0)
+    nio4r (2.5.2)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
+    parallel (1.19.2)
+    parser (2.7.1.4)
+      ast (~> 2.4.1)
+    pry (0.13.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    pundit (2.1.0)
+      activesupport (>= 3.0.0)
+    rack (2.2.2)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (6.0.3.2)
+      actioncable (= 6.0.3.2)
+      actionmailbox (= 6.0.3.2)
+      actionmailer (= 6.0.3.2)
+      actionpack (= 6.0.3.2)
+      actiontext (= 6.0.3.2)
+      actionview (= 6.0.3.2)
+      activejob (= 6.0.3.2)
+      activemodel (= 6.0.3.2)
+      activerecord (= 6.0.3.2)
+      activestorage (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      bundler (>= 1.3.0)
+      railties (= 6.0.3.2)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
+    railties (6.0.3.2)
+      actionpack (= 6.0.3.2)
+      activesupport (= 6.0.3.2)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.20.3, < 2.0)
+    rainbow (3.0.0)
+    rake (13.0.1)
+    regexp_parser (1.7.1)
+    rexml (3.2.4)
+    rspec-core (3.9.2)
+      rspec-support (~> 3.9.3)
+    rspec-expectations (3.9.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.9.0)
+    rspec-mocks (3.9.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.9.0)
+    rspec-rails (4.0.0)
+      actionpack (>= 4.2)
+      activesupport (>= 4.2)
+      railties (>= 4.2)
+      rspec-core (~> 3.9)
+      rspec-expectations (~> 3.9)
+      rspec-mocks (~> 3.9)
+      rspec-support (~> 3.9)
+    rspec-support (3.9.3)
+    rubocop (0.88.0)
+      parallel (~> 1.10)
+      parser (>= 2.7.1.1)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.7)
+      rexml
+      rubocop-ast (>= 0.1.0, < 1.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 2.0)
+    rubocop-ast (0.3.0)
+      parser (>= 2.7.1.4)
+    rubocop-performance (1.5.2)
+      rubocop (>= 0.71.0)
+    rubocop-rails (2.7.1)
+      activesupport (>= 4.2.0)
+      rack (>= 1.1)
+      rubocop (>= 0.87.0)
+    ruby-progressbar (1.10.1)
+    sparkr (0.4.1)
+    sprockets (4.0.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sync (0.5.0)
+    term-ansicolor (1.7.1)
+      tins (~> 1.0)
+    thor (1.0.1)
+    thread_safe (0.3.6)
+    tins (1.25.0)
+      sync
+    tzinfo (1.2.7)
+      thread_safe (~> 0.1)
+    unicode-display_width (1.7.0)
+    websocket-driver (0.7.3)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
+    yard (0.9.25)
+    zeitwerk (2.3.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  carbonyte!
+  inch (~> 0.8.0)
+  rspec-rails (~> 4.0)
+  rubocop-performance (~> 1.5)
+  rubocop-rails (~> 2.7)
+
+BUNDLED WITH
+   2.1.4

README.md

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+# Carbonyte
+Build Microservices-oriented Architectures with ease.
+
+## Installation
+Add this line to your microservice Gemfile:
+
+```ruby
+gem 'carbonyte'
+```
+
+And then execute:
+```bash
+$ bundle
+```
+
+## Usage
+TBD
+
+## Contributing
+Before pushing:
+* Run `rubocop` to show code styles offences
+* Run `inch` to show documentation state

Rakefile

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+# frozen_string_literal: true
+
+begin
+  require 'bundler/setup'
+rescue LoadError
+  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+end
+
+require 'rdoc/task'
+
+RDoc::Task.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'Carbonyte'
+  rdoc.options << '--line-numbers'
+  rdoc.rdoc_files.include('README.md')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end
+
+load 'rails/tasks/statistics.rake'
+
+require 'bundler/gem_tasks'

app/controllers/carbonyte/application_controller.rb

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+# frozen_string_literal: true
+
+module Carbonyte
+  # Carbonyte base class for all controllers
+  class ApplicationController < ActionController::API
+  end
+end

app/controllers/carbonyte/concerns/rescuable.rb

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+# frozen_string_literal: true
+
+module Carbonyte
+  # The Rescuable concern rescues controllers from bubbling up the most common exceptions
+  # and provides a uniformed response body in case of such errors.
+  # @see https://jsonapi.org/format/#error-objects
+  module Rescuable
+    extend ActiveSupport::Concern
+
+    included do
+      rescue_from Pundit::NotAuthorizedError, with: :unauthorized
+      rescue_from Interactor::Failure, with: :interactor_failure
+      rescue_from ActiveRecord::RecordInvalid, with: :record_invalid
+    end
+
+    private
+
+    def serialized_errors(payload)
+      payload = [payload] unless payload.is_a?(Enumerable)
+      payload.to_json
+    end
+
+    def unauthorized(exc)
+      payload = {
+        code: exc.class.name,
+        source: { policy: exc.policy.class.name },
+        title: 'Not Authorized By Policy',
+        detail: exc.message
+      }
+      render json: serialized_errors(payload), status: :unauthorized
+    end
+
+    def interactor_failure(exc)
+      payload = {
+        code: exc.class.name,
+        source: { interactor: exc.context._called.last.class.name },
+        title: 'Interactor Failure',
+        detail: exc.context.error
+      }
+      render json: serialized_errors(payload), status: :unprocessable_entity
+    end
+
+    def record_invalid(exc)
+      payload = errors_for_record(exc.record, exc.class.name).flatten
+      render json: serialized_errors(payload), status: :unprocessable_entity
+    end
+
+    def errors_for_record(record, code)
+      record.messages.map do |field, errors|
+        errors.map do |error_message|
+          {
+            code: code,
+            source: { pointer: "attributes/#{field}" },
+            title: 'Invalid Field ',
+            detail: error_message
+          }
+        end
+      end
+    end
+  end
+end

app/interactors/carbonyte/application_interactor.rb

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+# frozen_string_literal: true
+
+module Carbonyte
+  # Carbonyte base class for all interactors
+  class ApplicationInteractor
+    include Interactor
+  end
+end