Class: Txray::ScopeFinder

Inherits:
Object
  • Object
show all
Defined in:
lib/txray/transaction_scope.rb

Constant Summary collapse

LOCK_BLOCKS = 
%i[with_lock with_advisory_lock].freeze

Instance Method Summary collapse

Constructor Details

#initialize(index) ⇒ ScopeFinder

Returns a new instance of ScopeFinder.



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# File 'lib/txray/transaction_scope.rb', line 11

def initialize(index)
  @index = index
end

Instance Method Details

#call(source) ⇒ Object 



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# File 'lib/txray/transaction_scope.rb', line 15

def call(source)
  migrations = Set.new
  modules = Set.new
  scopes = []

  Namespaces.each(source.root) do |namespace, node|
    case node
    when Prism::ClassNode then migrations << namespace if transactional_migration?(node)
    when Prism::ModuleNode then modules << namespace
    when Prism::CallNode then scopes.concat(from_call(namespace, node, source, modules))
    when Prism::DefNode then scopes.concat(from_definition(namespace, node, source, migrations))
    end
  end

  scopes.compact
end