Module: Granite::Action::TransactionManager

Defined in:
lib/granite/action/transaction_manager.rb,
lib/granite/action/transaction_manager/transactions_stack.rb

Defined Under Namespace

Classes: TransactionsStack

Class Method Summary collapse

Class Method Details

.after_commit(listener = nil, &block) ⇒ Object

Adds a block or listener object to be executed after finishing the current transaction. Callbacks are reset after each transaction.

Parameters:

  • listener (Object) (defaults to: nil) —

    an object which will receive ‘run_callbacks(:commit)` after transaction committed

  • block (Proc) —

    a block which will be called after transaction committed



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# File 'lib/granite/action/transaction_manager.rb', line 23

def after_commit(listener = nil, &block)
  callback = listener || block

  fail 'Block or object is required to register after_commit hook!' unless callback

  transactions_stack.add_callback callback
end

.transaction(&block) ⇒ Object

Runs a block in a transaction It will open a new transaction or append a block to the current one if it exists

Returns:

  • (Object) —

    result of a block



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# File 'lib/granite/action/transaction_manager.rb', line 13

def transaction(&block)
  run_in_transaction(&block) || false
ensure
  finish_root_transaction if transactions_stack.depth.zero?
end