students.rb in lorj-1.0.0

- old
+ new
@@ -1,93 +1,122 @@
 #!/usr/bin/env ruby
+# encoding: UTF-8
 
-$APP_PATH = File.dirname(__FILE__)
+# (c) Copyright 2014 Hewlett-Packard Development Company, L.P.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+
+app_path = File.dirname(__FILE__)
+
+if ENV['LORJ_DEV']
+  require 'byebug'
+  lib_path = File.expand_path(File.join(app_path, '..', '..', 'lib'))
+  $LOAD_PATH << lib_path
+end
 require 'lorj'
 require 'ansi'
 
 # Load global Config
 
 # This object is used to provide configuration data to lorj
 
 # The config search is:
-# 1- Application defaults (defaults.yaml) - Not defined by default. update the following line and create defaults.yaml
+# 1- Application defaults (defaults.yaml) - Not defined by default. update the
+# following line and create defaults.yaml
 # PrcLib.app_defaults = $APP_PATH
-# 2- Local defaults (~/.<Application Name>/config.yaml) - <Application Name> is 'Lorj' by default. Can be updated with following line.
+# 2- Local defaults (~/.<Application Name>/config.yaml) - <Application Name> is
+# 'Lorj' by default. Can be updated with following line.
 # PrcLib.app_name = 'myapp'
-# 3 - runtime. Those variables are set, with oConfig[key] = value
+# 3 - runtime. Those variables are set, with config[key] = value
 
-oConfig = Lorj::Config.new() # Use Simple Config Object
+config = Lorj::Config.new # Use Simple Config Object
 
 # You can use an account object, which add an extra account level
 # between runtime and config.yaml/app default
-# oConfig = Lorj::Account.new('MyAccount') #
+# config = Lorj::Account.new('MyAccount') #
 
+# If you want to see what is happening in the framework, uncomment
+# debug settings.
+PrcLib.level = Logger::DEBUG # Printed out to your console.
+PrcLib.core_level = 5 # framework debug levels.
 
-# If you want to see what is happening in the framework, uncomment debug settings.
-# PrcLib.level = Logger::DEBUG # Printed out to your console.
-# PrcLib.core_level = 3 # framework debug levels.
-
 # Initialize the framework
-hProcesses = [ File.join($APP_PATH, 'process', 'students.rb')]
+processes = [File.join(app_path, 'process', 'students.rb')]
 
-#~ oStudentCore = Lorj::Core.new( oConfig, hProcesses, :mock)
-oStudentCore = Lorj::Core.new( oConfig, hProcesses, File.join($APP_PATH, 'controller', 'yaml_students.rb'))
+# ~ student_core = Lorj::Core.new( config, processes, :mock)
+student_core = Lorj::Core.new(config,
+                              processes,
+                              File.join(app_path,
+                                        'controller',
+                                        'yaml_students.rb'))
 
-oStudentCore.Create(:connection, :connection_string => "/tmp/students.yaml")
+student_core.create(:connection, :connection_string => '/tmp/students.yaml')
 
-puts ANSI.bold("Create 1st student:")
+puts ANSI.bold('Create 1st student:')
 
 # Set the student name to use
-# There is different way to set them... Those lines do the same using config object. Choose what you want.
-oConfig.set(:first_name, 'Robert')
-oConfig[:last_name]    = "Redford"
-oConfig[:student_name] = "Robert Redford"
-oConfig[:course]       = 'Art Comedy'
+# There is different way to set them...
+# Those lines do the same using config object. Choose what you want.
+config.set(:first_name, 'Robert')
+config[:last_name]    = 'Redford'
+config[:student_name] = 'Robert Redford'
+config[:course]       = 'Art Comedy'
 
 # Ask the framework to create the object student 'Robert Redford'
-oStudentCore.Create(:student)
+student_core.create(:student)
 
-puts ANSI.bold("Create 2nd student:")
+puts ANSI.bold('Create 2nd student:')
 # We can set runtime configuration instantly from the Create call
 # The following line :
-oStudentCore.Create(:student, {
-   student_name:  'Anthony Hopkins',
-   first_name:    'Anthony',
-   last_name:     'Hopkins',
-   course:        'Art Drama'
-})
-# oConfig[:student_name] = "Anthony Hopkins"
-# oConfig[:course] = "Art Drama"
-# oStudentCore.Create(:student)
+student_core.create(:student,
+                    :student_name => 'Anthony Hopkins',
+                    :first_name => 'Anthony',
+                    :last_name => 'Hopkins',
+                    :course => 'Art Drama'
+)
+# config[:student_name] = "Anthony Hopkins"
+# config[:course] = "Art Drama"
+# student_core.Create(:student)
 
-puts ANSI.bold("Create 3rd student:")
-oStudentCore.Create(:student, {
-   student_name: "Marilyn Monroe",
-   first_name:   'Marilyn',
-   last_name:    'Monroe',
-   course:       'Art Drama'
-})
+puts ANSI.bold('Create 3rd student:')
+student_core.create(:student,
+                    :student_name => 'Marilyn Monroe',
+                    :first_name => 'Marilyn',
+                    :last_name => 'Monroe',
+                    :course => 'Art Drama'
+)
 # replaced the following :
-# oConfig[:student_name] = "Anthony Hopkins"
-# oStudentCore.Create(:student)
+# config[:student_name] = "Anthony Hopkins"
+# student_core.Create(:student)
 
-puts ANSI.bold("Create mistake")
-oStudent = oStudentCore.Create(:student, {
-   :student_name  => "Anthony Mistake",
-   :first_name    => 'Anthony',
-   :last_name     => 'Mistake',
-   :course        => 'what ever you want!!!'
-})
+puts ANSI.bold('Create mistake')
+student = student_core.create(:student,
+                              :student_name => 'Anthony Mistake',
+                              :first_name => 'Anthony',
+                              :last_name => 'Mistake',
+                              :course => 'what ever you want!!!'
+)
 
-puts "Student created '%s'" % oStudent[:attrs]
+puts format("Student created '%s'", student[:attrs])
 
 # Because the last student was the mistake one, we can directly delete it.
 # Usually, we use get instead.
-puts ANSI.bold("Remove mistake")
-oStudentCore.Delete(:student)
-puts "Wrong student to remove: %s = %s" % [oStudent[:id], oStudent[:student_name]]
+puts ANSI.bold('Remove mistake')
+student_core.delete(:student)
+puts format('Wrong student to remove: %s = %s',
+            student[:id], student[:student_name])
 
 puts ANSI.bold("List of students for 'Art Drama':")
-puts oStudentCore.Query(:student, { :course => "Art Drama"}).to_a
+puts student_core.query(:student,  :course => 'Art Drama').to_a
 
-puts ANSI.bold("Deleted students:")
-puts oStudentCore.Query(:student,{ :status => :removed}).to_a
+puts ANSI.bold('Deleted students:')
+puts student_core.query(:student, :status => :removed).to_a