Module: Munola::Catalogue

Defined in:
lib/munola/catalogue.rb

Overview

The recipes munola ships built in, read from the enola-guides gem so the content has one version line; the template carries a value the installer fills in from what the app shows.

Constant Summary collapse

RECIPES = 
%w[ember-conventions data-ownership api-boundaries background-work tenant-foreign-key].freeze
TEMPLATES = 
%w[tenant-foreign-key].freeze
PLACEHOLDERS = 
{ column: "TENANT_COLUMN", table: "TENANT_TABLE" }.freeze

Class Method Summary collapse

Class Method Details

.fill(body, tenant) ⇒ Object 



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# File 'lib/munola/catalogue.rb', line 43

def self.fill(body, tenant)
  body.gsub(PLACEHOLDERS[:column], tenant.fetch(:column)).gsub(PLACEHOLDERS[:table], tenant.fetch(:table))
end

.source(name) ⇒ Object

Raises:

  • (Enola::Unavailable) 


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# File 'lib/munola/catalogue.rb', line 19

def self.source(name)
  path = File.join(source_dir, "#{name}.yaml")
  raise Enola::Unavailable, "the installed enola-guides gem has no recipe #{name}; it needs 0.3.1 or later" unless File.exist?(path)

  path
end

.source_dir ⇒ Object 



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# File 'lib/munola/catalogue.rb', line 14

def self.source_dir
  require "enola-rb"
  File.join(EnolaRb::Guides.root, "recipes")
end

.write(root, tenant: nil) ⇒ Object

Writes every catalogue recipe the project does not already have into enola/recipes/, the template with its values filled or, without them, left as it is so the placeholders show what to decide.



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# File 'lib/munola/catalogue.rb', line 29

def self.write(root, tenant: nil)
  dir = File.join(root, "enola", "recipes")
  FileUtils.mkdir_p(dir)
  RECIPES.each_with_object([]) do |name, written|
    target = File.join(dir, "#{name}.yaml")
    next if File.exist?(target)

    body = File.read(source(name))
    body = fill(body, tenant) if TEMPLATES.include?(name) && tenant
    File.write(target, body)
    written << target
  end
end