0.7.0: New config syntax, custom scopes on associations, …

Added

• Options to exclude all has_many and has_one or optional belongs_to associations by default. [@Envek]

  root.exclude_has_relations
  root.exclude_optional_belongs_to

  Excluded associations can be re-included by include with matching pattern.

• Exclusion and inclusion patterns can be specified as hashes and/or arrays. [@Envek]

  config.root('Forum', featured: true) do |forum|
    forum.include(parent: {questions: %i[answers votes]})
  end

  Which is equivalent to:

  config.root('Forum', featured: true) do |forum|
    forum.include(/\Aforum(\.parent(\.questions(\.answers))?)?)?\z/)
    forum.include(/\Aforum(\.parent(\.questions(\.votes))?)?)?\z/)
  end

• Association limits also can be specified as hashes and/or arrays. [@Envek]

  config.root('Forum', featured: true) do |forum|
   forum.limit_associations_size(15, questions: %i[answers votes])
  end

  Which is equivalent to:

  config.root('Forum', featured: true) do |forum|
    forum.limit_associations_size(15, 'forum.questions.answers')
    forum.limit_associations_size(15, 'forum.questions.votes')
  end

• Print reason of association exclusion or inclusion in verbose mode. [@Envek]

• Allow to apply custom scoping to included associations. [@Envek]

  config.root('Forum', featured: true) do |forum|
    forum.include('questions.answers') do
      order(created_at: :desc)
    end
  end

Fixed

• Error when dumping single-column tables. [@lsantobuono]
• Bug with null foreign key to back to auxiliary has_one association with not matching names. E.g. user has many profiles and has one default profile, profile belongs to user.
• Ignored columns handling.
• Dump relations for records that were dumped earlier with relations excluded.