Class: Openehr::Generators::ScaffoldGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/openehr/scaffold/scaffold_generator.rb

Overview

Generates a full Rails resource (model, migration, controller, views, routes, i18n locale, request spec) from an openEHR Operational Template (.opt). The generated model stores typed columns plus the canonical RM composition JSON (see OpenehrRails::Storable).

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.next_migration_number(dirname) ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 104

def self.next_migration_number(dirname)
  next_migration_number = current_migration_number(dirname) + 1
  ActiveRecord::Migration.next_migration_number(next_migration_number)
end

Instance Method Details

#copy_opt_into_app ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 41

def copy_opt_into_app
  create_file "app/templates/operational/#{opt_basename}", @opt_content || File.binread(opt_file)
end

#generate_controller ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 63

def generate_controller
  template 'controller.rb.erb',
           "app/controllers/#{controller_file_path}_controller.rb"
end

#generate_fhir_profiles ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 96

def generate_fhir_profiles
  return unless options[:fhir]

  OpenehrRails::Fhir::ProfileGenerator.new(@opt).to_json_files.each do |id, json|
    create_file "app/fhir/profiles/#{id}.json", json
  end
end

#generate_locale ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 75

def generate_locale
  template 'locale.yml.erb',
           "config/locales/#{@model_name}.#{locale_code}.yml"
end

#generate_migration ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 58

def generate_migration
  migration_template 'migration.rb.erb',
                     "db/migrate/create_#{table_name}.rb"
end

#generate_model ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 54

def generate_model
  template 'model.rb.erb', "app/models/#{@model_name}.rb"
end

#generate_request_spec ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 92

def generate_request_spec
  template 'request_spec.rb.erb', "spec/requests/#{plural_name}_spec.rb"
end

#generate_routes ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 80

def generate_routes
  if options[:namespace]
    route <<~ROUTE
      namespace :#{options[:namespace]} do
        resources :#{plural_name}
      end
    ROUTE
  else
    route "resources :#{plural_name}"
  end
end

#generate_views ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 68

def generate_views
  %w[index show new edit _form].each do |view|
    template "views/#{view}.html.erb",
             "app/views/#{view_path}/#{view}.html.erb"
  end
end

#parse_opt_file ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 25

def parse_opt_file
  @opt_content = fetch_remote_opt if remote_url?
  @opt = OpenehrRails::Opt.parse(@opt_content || opt_file)
  @template_id = @opt.template_id.value
  @model_name = model_name_from_template_id(@template_id)
  @human_name = (@opt.concept || @model_name).humanize

  extractor = OpenehrRails::Opt::FieldExtractor.new(@opt)
  @entries = extractor.entries
  @fields = extractor.fields

  say "Generating scaffold for template: #{@template_id}"
  say "Model name: #{class_name}"
  warn_on_repeating_entries
end

#register_template_in_seeds ⇒ Object 



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# File 'lib/generators/openehr/scaffold/scaffold_generator.rb', line 45

def register_template_in_seeds
  seeds = File.join(destination_root, 'db/seeds.rb')
  if File.exist?(seeds)
    append_to_file 'db/seeds.rb', seed_line
  else
    create_file 'db/seeds.rb', seed_line
  end
end