Class: Nayati::Generators::WorkflowGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/nayati/workflow/workflow_generator.rb

Instance Method Summary collapse

Instance Method Details

#check_installation ⇒ Object 



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# File 'lib/generators/nayati/workflow/workflow_generator.rb', line 10

def check_installation
  raise 'Run rails generate nayati:install first' unless File.exists?("#{Rails.root}/config/operations.yml")
end

#generate_workflow ⇒ Object 



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# File 'lib/generators/nayati/workflow/workflow_generator.rb', line 14

def generate_workflow
  raise "Workflow name must be passed" unless args.size == 1
  workflow_name = args.first

  underscored_workflow_name = Nayati::NameBasedConstantable.underscored_name(workflow_name)

  master_workflow = Nayati::MasterWorkflow.new(underscored_workflow_name)

  raise 'Workflow already exists' if master_workflow.exists?

  # make entry in operations.yml
  master_workflow.save!
  workflow_constant_name = Nayati::NameBasedConstantable.name_as_constant(underscored_workflow_name)

  # Create workflow directory
  FileUtils.mkdir_p("#{Rails.root}/app/nayati_services")
  service_file_path = "#{Rails.root}/app/nayati_services/#{underscored_workflow_name}_nayati_service.rb"

  copy_file "nayati_service_template.txt", service_file_path

  inject_into_file service_file_path, " #{workflow_constant_name}NayatiService\n", before: "\n  def initialize"
end