feature: add string_tools config

https://jira.railsc.ru/browse/BPC-22612

.gitignore

@@ -10,3 +10,4 @@
 /gemfiles
 /.idea
 Makefile.local
+log/

Gemfile

@@ -5,3 +5,5 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'actionpack', '~> 4.2.0', require: false
+gem 'loofah', '< 2.20.0', require: false
+gem 'pg', '< 1', require: false

dip.yml

@@ -3,6 +3,7 @@ version: '1'
 environment:
   DOCKER_RUBY_VERSION: 2.4
   RUBY_IMAGE_TAG: 2.4-latest
+  POSTGRES_IMAGE_TAG: 11
   COMPOSE_FILE_EXT: development
   RAILS_ENV: test
 

docker-compose.yml

@@ -6,4 +6,15 @@ services:
     environment:
       - SSH_AUTH_SOCK=/ssh/auth/sock
       - BUNDLE_PATH=/bundle/$DOCKER_RUBY_VERSION
+      - BUNDLE_APP_CONFIG=/app/.bundle
+      - TEST_DB_HOST=db
+      - TEST_DB_NAME=docker
+      - TEST_DB_USERNAME=postgres
     command: bash
+    depends_on:
+      - db
+
+  db:
+    image: abakpress/postgres-db:$POSTGRES_IMAGE_TAG
+    environment:
+      - POSTGRES_DB=docker

lib/string_tools.rb

@@ -1,10 +1,13 @@
-# coding: utf-8
 # frozen_string_literal: true
 require 'string_tools/version'
+require 'rails'
+require 'action_view'
+require 'active_record'
 require 'ru_propisju'
 require 'sanitize'
 require 'active_support/core_ext/string'
 require 'string_tools/core_ext/string'
+require 'string_tools/engine'
 
 module StringTools
   autoload :HTML, 'string_tools/html'
@@ -181,7 +184,7 @@ def sanitize(str, attrs = {})
           str,
           :attributes => attributes,
           :elements => elements,
-          :css => {:properties => Sanitize::Config::RELAXED[:css][:properties], protocols: protocols},
+          :css => ::Rails.application.config.string_tools.fetch(:css_sanitize).merge(protocols: protocols),
           :remove_contents => remove_contents || Set['style', 'script'],
           :allow_comments => false,
           :transformers => transformers

lib/string_tools/engine.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module StringTools
+  class Engine < ::Rails::Engine
+    config.autoload_paths += Dir[config.root.join('lib')]
+
+    initializer :string_tools, before: :load_init_rb do |app|
+      app.config.string_tools = {
+        css_sanitize: {properties: Sanitize::Config::RELAXED[:css][:properties]},
+      }
+    end
+  end
+end
+

spec/internal/config/database.yml

@@ -0,0 +1,5 @@
+test:
+  adapter: postgresql
+  host: <%= ENV.fetch("TEST_DB_HOST", "localhost") %>
+  database: <%= ENV.fetch("TEST_DB_NAME", "docker") %>
+  username: <%= ENV.fetch("TEST_DB_USERNAME", "docker") %>

spec/internal/config/environments/test.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+HOST = 'test.host'
+HOST_SHORT = 'test.host'
+ASSETS_HOST = 'www.example.org'
+ADMIN_HOST = 'admin.example.org'
+
+DO_NOT_REPLY = '[email protected]'
+DO_NOT_REPLY_RETURN_PATH = '[email protected]'
+APP_NAME = 'example'

spec/internal/config/routes.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+Rails.application.routes.draw do
+  default_url_options host: HOST
+end

spec/internal/db/schema.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+ActiveRecord::Schema.define do
+  #
+end

spec/spec_helper.rb

@@ -1,10 +1,19 @@
 # frozen_string_literal: true
+
 $LOAD_PATH.unshift File.expand_path('../lib', __dir__)
 require 'simplecov'
 
 SimpleCov.start do
   add_filter "/spec/"
 end
 
+require 'bundler/setup'
+
 require 'string_tools'
 require 'pry-byebug'
+
+require 'combustion'
+
+Combustion.initialize! :all
+
+require 'rspec/rails'

string_tools.gemspec

@@ -1,5 +1,5 @@
-# coding: utf-8
 # frozen_string_literal: true
+
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'string_tools/version'
@@ -20,6 +20,7 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
+  spec.add_runtime_dependency 'rails', '>= 4.2', '< 5'
   spec.add_runtime_dependency 'actionpack', '>= 4.2.0'
   spec.add_runtime_dependency 'activesupport', '>= 4.2.0'
   spec.add_runtime_dependency 'rchardet19', '~> 1.3.5'
@@ -28,10 +29,12 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency 'sanitize', '>= 3.1.2'
   spec.add_runtime_dependency 'nokogiri'
   spec.add_runtime_dependency 'simpleidn', '>= 0.0.5'
+  spec.add_runtime_dependency 'pg'
 
   spec.add_development_dependency 'bundler', '~> 1.17.3'
   spec.add_development_dependency 'rake'
-  spec.add_development_dependency 'rspec', '>= 3.4'
+  spec.add_development_dependency 'rspec-rails', '~> 3.0'
+  spec.add_development_dependency 'combustion', '>= 0.5.4'
   spec.add_development_dependency 'appraisal', '>= 1.0.2'
   spec.add_development_dependency 'simplecov', '>= 0.9'
   spec.add_development_dependency 'pry-byebug'