environment.rb

$:.unshift File.dirname(__FILE__)
env = (ENV['RACK_ENV'] || :development)

require 'bundler'
Bundler.require :default, env.to_sym
require 'erb'

Dotenv.load if defined?(Dotenv)

require 'carrierwave/orm/activerecord'
require_all 'lib'
require 'action_mailer'
require 'will_paginate'
require 'will_paginate/active_record'
require 'api-pagination'
require 'oj'

module Application
  include ActiveSupport::Configurable

  def self.relative_load_paths
    %w[
      app app/mailers app/workers
      app/api app/api/**/* app/api/* app/api/flows/* app/api/flows/**/*
      app/uploaders app/validators app/models
      app/models/concerns app/helpers app/services app/services/**
      lib lib/grape/validators
    ]
  end

  def self.eager_load!
    ActiveRecord.eager_load!

    relative_load_paths.each do |load_path|
      matcher = /\A#{Regexp.escape(load_path.to_s)}\/(.*)\.rb\Z/
      Dir.glob("#{load_path}/**/*.rb").sort.each do |file|
        require_dependency file.sub(matcher, '\1')
      end
    end
  end

  def self.load_tasks
    Dir['lib/tasks/**/*.rake'].each { |f| load f }
  end

  def self.logger
    @logger ||= Logger.new(
      GrapeLogging::MultiIO.new(
        STDOUT, File.open("log/#{Application.config.env}.log", 'a')
      )
    )
  end
end

# General application configuration
Application.configure do |config|
  config.root      = File.dirname(__FILE__)
  config.env       = ActiveSupport::StringInquirer.new(env.to_s)
  config.time_zone = 'Brasilia'

  # Configure Oj float precision
  oj_default_opts = Oj.default_options
  oj_default_opts[:float_precision] = 17
  Oj.default_options = oj_default_opts
end

# Time configuration
Time.zone = Application.config.time_zone
ActiveRecord::Base.time_zone_aware_attributes = true
ActiveRecord::Base.default_timezone = :utc
ActiveRecord::Base.schema_format = :sql

# Database configuration
database_file = "#{Application.config.root}/config/database.yml"
if File.exists?(database_file)
  ActiveRecord::Base.configurations = YAML.load(ERB.new(File.read(database_file)).result)
  DB_CONNECTION_CONFIG = ActiveRecord::Base.configurations[Application.config.env]
else
  DB_CONNECTION_CONFIG = ENV['DATABASE_URL']
end

ActiveRecord::Base.establish_connection(DB_CONNECTION_CONFIG)

# Encoding
Encoding.default_external = Encoding::UTF_8
Encoding.default_internal = Encoding::UTF_8

# ActionMailer configuration
ActionMailer::Base.raise_delivery_errors = true
ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.smtp_settings = {
  address: ENV['SMTP_ADDRESS'],
  port: ENV['SMTP_PORT'],
  authentication: ENV['SMTP_AUTH'] || :plain,
  user_name: ENV['SMTP_USER'],
  password: ENV['SMTP_PASS'],
  domain: ENV['WEB_DOMAIN'],
  enable_starttls_auto: (ENV['SMTP_TTLS'] == 'true')
}

ActionMailer::Base.view_paths = "#{Application.config.root}/app/views"

# Auto loading stuff
ActiveSupport::Dependencies.autoload_paths += Application.relative_load_paths

# Load I18n files
I18n.load_path += Dir[File.join(Application.config.root, 'config', 'locales', '*.yml')]
I18n.load_path += Dir[File.join(Application.config.root, 'config', 'custom_locales', '*.yml')]
I18n.locale = :'pt-BR'
I18n.default_locale = :'pt-BR'
I18n.backend.load_translations

# Per-environment configuration
specific_environment = "#{Application.config.root}/config/environments/#{Application.config.env}.rb"
require specific_environment if File.exists?(specific_environment)

Dir['config/initializers/**/*.rb'].each { |f| require f }