Class: Brut::CLI::Apps::Scaffold::DbModel

Inherits:

Commands::BaseCommand

• Object
• Commands::BaseCommand
• Brut::CLI::Apps::Scaffold::DbModel

Defined in:

lib/brut/cli/apps/scaffold.rb

Instance Attribute Summary

Attributes inherited from Commands::BaseCommand

#parent_command

Instance Method Summary

• #args_description ⇒ Object
• #description ⇒ Object
• #detailed_description ⇒ Object
• #run ⇒ Object

Methods inherited from Commands::BaseCommand

#accepts, #argv, #bootstrap?, #commands, #default_command, #default_command_class, #default_rack_env, #env, #env_vars, #execute, #name, #options, #opts, #puts, #stderr, #stdin, #stdout, #system!

Instance Method Details

#args_description ⇒ Object

# File 'lib/brut/cli/apps/scaffold.rb', line 627

def args_description = "model_name..."

#description ⇒ Object

# File 'lib/brut/cli/apps/scaffold.rb', line 626

def description = "Creates a DB models, factories, and a single placeholder migration"

#detailed_description ⇒ Object

# File 'lib/brut/cli/apps/scaffold.rb', line 629

def detailed_description  = "Creates empty versions of the files you'd need to access a database table or tables, along with a migration to, in theory, create those tables. Do note that this will guess at external id prefixes"

#run ⇒ Object

# File 'lib/brut/cli/apps/scaffold.rb', line 631

def run
  if argv.length == 0
    return abort_execution("You must provide a model name")
  end
  db_module = ModuleName.from_string("DB")
  actions = argv.map { |arg|
    ModuleName.from_string(arg)
  }.map { |module_name|
    module_name.in_module(db_module)
  }.map do |model_name|
    {
      class_name: model_name.to_s,
      path: model_name.path_from(Brut.container.data_models_src_dir),
      prefix: model_name.parts_of_module[1].to_s[0,2].downcase,
      spec_path: model_name.path_from(Brut.container.data_models_specs_dir, extname: ".spec.rb"),
      factory_path: model_name.path_from(Brut.container.app_specs_dir / "factories", extname: ".factory.rb"),
      factory_name: model_name.parts_of_module[1..-1].map(&:underscorized).join("_"),
    }
  end
  migration_name = "create_" + argv.join("_").gsub(/[^\w]/,"_").gsub(/__/,"_")
  if global_options.dry_run?
    @stdout.puts "Would create the following DB models:"
    actions.each do |action|
      @stdout.puts "#{action[:class_name]}"
      @stdout.puts "  prefix:  #{action[:prefix]}"
      @stdout.puts "  in:      #{action[:path]}"
      @stdout.puts "  spec:    #{action[:spec_path]}"
      @stdout.puts "  factory: #{action[:factory_path]}"
      @stdout.puts "     name: #{action[:factory_name]}"

    end
    @stdout.puts "Would create a migration file"
    @stdout.puts "  via:   brut db new_migration #{migration_name}"
  else
    system!("brut db new_migration #{migration_name}")
    actions.each do |action|
      FileUtils.mkdir_p action[:path].dirname
      @stdout.puts "Creating #{action[:class_name]} in #{action[:path].relative_path_from(Brut.container.project_root)}"
      File.open(action[:path].to_s,"w") do |file|
        file.puts %{class #{action[:class_name]} < AppDataModel
  has_external_id :#{action[:prefix]} # !IMPORTANT: Make sure this is unique amongst your DB models
end}
      end
      FileUtils.mkdir_p action[:spec_path].dirname
      @stdout.puts "Creating spec for #{action[:class_name]} in #{action[:spec_path].relative_path_from(Brut.container.project_root)}"
      File.open(action[:spec_path].to_s,"w") do |file|
        file.puts %{require "spec_helper"
RSpec.describe #{action[:class_name]} do
  # Remove this if you decide to put logic on
  # your model
  implementation_is_trivial
end}
      end
      FileUtils.mkdir_p action[:factory_path].dirname
      @stdout.puts "Creating factory for #{action[:class_name]} in #{action[:factory_path].relative_path_from(Brut.container.project_root)}"
      File.open(action[:factory_path].to_s,"w") do |file|
        file.puts %{FactoryBot.define do
  factory :#{action[:factory_name]}, class: "#{action[:class_name]}" do
# Add attributes here
  end
end

}
      end
    end
  end
  0
end