Module: Hipaapotamus

Defined in:
lib/hipaapotamus.rb,
lib/hipaapotamus/agent.rb,
lib/hipaapotamus/action.rb,
lib/hipaapotamus/policy.rb,
lib/hipaapotamus/version.rb,
lib/hipaapotamus/execution.rb,
lib/hipaapotamus/protected.rb,
lib/hipaapotamus/system_agent.rb,
lib/hipaapotamus/anonymous_agent.rb,
lib/hipaapotamus/record_callback_proxy.rb,
lib/hipaapotamus/accountability_context.rb,
lib/hipaapotamus/accountable_controller.rb,
lib/generators/hipaapotamus/install_generator.rb

Defined Under Namespace

Modules: AccountableController, Agent, Protected Classes: AccountabilityContext, Action, AnonymousAgent, Execution, InstallGenerator, Policy, RecordCallbackProxy, SystemAgent

Constant Summary collapse

VERSION = 
'0.2.0'

Class Method Summary collapse

Class Method Details

.current_accountability_context ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 33

def current_accountability_context
  AccountabilityContext.current
end

.current_agent ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 37

def current_agent
  current_accountability_context.try(:agent)
end

.current_transaction ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 25

def current_transaction
  transaction_manager.current_transaction
end

.current_transaction_state ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 29

def current_transaction_state
  current_transaction.try(:state)
end

.root_transaction ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 21

def root_transaction
  transaction_manager.instance_exec { @stack.try(:first) } || current_transaction
end

.transaction_manager ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 17

def transaction_manager
  ActiveRecord::Base.connection.transaction_manager
end

.with_accountability(agent, &block) ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 41

def with_accountability(agent, &block)
  execution = nil
  accountability_context = AccountabilityContext.new(agent)

  is_using_callbacks = root_transaction.joinable?

  root_transaction.add_record RecordCallbackProxy.new accountability_context if is_using_callbacks

  accountability_context.within do
    execution = Execution.new(&block)
  end

  accountability_context.finalize! unless is_using_callbacks

  execution.try(:value)
end

.without_accountability(&block) ⇒ Object 



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# File 'lib/hipaapotamus.rb', line 58

def without_accountability(&block)
  with_accountability(AnonymousAgent.instance, &block)
end