Replace CreateContainer with ROM.container

Author: solnic

lib/rom/core.rb

@@ -16,15 +16,9 @@
 # rom Global
 require "rom/global"
 
-# rom configurations
-require "rom/configuration"
-
 # container with registries
 require "rom/container"
 
-# container factory
-require "rom/create_container"
-
 # register known plugin types
 require "rom/schema_plugin"
 

lib/rom/create_container.rb

@@ -1,13 +1,20 @@
 # frozen_string_literal: true
 
+require "dry/effects"
+
 require "rom/plugin_registry"
 require "rom/global/plugin_dsl"
+require "rom/configuration"
+require "rom/setup/finalize"
+
 
 module ROM
   # Globally accessible public interface exposed via ROM module
   #
   # @api public
   module Global
+    include Dry::Effects::Handler.Reader(:configuration)
+
     # Set base global registries in ROM constant
     #
     # @api private
@@ -32,6 +39,29 @@ def self.extended(rom)
     # @api private
     attr_reader :plugin_registry
 
+    # @api public
+    def container(*args, &block)
+      configuration =
+        case args.first
+        when Configuration
+          args.first
+        else
+          Configuration.new(*args, &block)
+        end
+
+      configuration.configure do |config|
+        configuration.gateways.each_key do |key|
+          gateway_config = config.gateways[key]
+          gateway_config.infer_relations = true unless gateway_config.key?(:infer_relations)
+        end
+      end
+
+      with_configuration(configuration) do
+        finalize = Finalize.new(configuration)
+        finalize.run!
+      end
+    end
+
     # Global plugin setup DSL
     #
     # @example

lib/rom/global.rb

@@ -2,8 +2,8 @@
 
 require "spec_helper"
 
-RSpec.describe ROM::CreateContainer, "#finalize" do
-  describe "#finalize" do
+RSpec.describe ROM::Global, "#container" do
+  context "with configuration" do
     include_context "container"
 
     it "can register multiple relations with same dataset" do