Module: Card::Set::Abstract::Lock

Extended by:
Card::Set
Defined in:
tmpsets/set/mod003-core/abstract/lock.rb

Overview

Set: Abstract (Lock)

Class Method Summary collapse

Instance Method Summary collapse

Methods included from I18nScope

#mod_name, #scope

Methods included from Loader

#clean_empty_module_from_hash, #clean_empty_modules, #extended, #process_base_modules, #register_set

Methods included from Helpers

#abstract_set?, #all_set?, #num_set_parts, #shortname, #underscore

Methods included from Card::Set::AdvancedApi

#attachment, #ensure_set, #stage_method

Methods included from Format

#before, #format, layout_method_name, #view, view_method_name, view_setting_method_name, wrapper_method_name

Methods included from Inheritance

#include_set, #include_set_formats

Methods included from Basket

#abstract_basket, #add_to_basket, #basket, #unshift_basket

Methods included from Trait

#card_accessor, #card_reader, #card_writer, #require_field

Methods included from Event::Api

#event

Class Method Details

.source_location ⇒ Object 



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# File 'tmpsets/set/mod003-core/abstract/lock.rb', line 7

def self.source_location; "/Users/ethan/dev/decko/gem/card/mod/core/set/abstract/lock.rb"; end

Instance Method Details

#lock ⇒ Object 



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# File 'tmpsets/set/mod003-core/abstract/lock.rb', line 8

def lock
  was_already_locked = locked?
  return if was_already_locked
  Auth.as_bot do
    lock!
    yield
  end
ensure
  unlock! unless was_already_locked
end

#lock! ⇒ Object 



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# File 'tmpsets/set/mod003-core/abstract/lock.rb', line 27

def lock!
  Card.cache.write lock_cache_key, true
end

#lock_cache_key ⇒ Object 



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# File 'tmpsets/set/mod003-core/abstract/lock.rb', line 19

def lock_cache_key
  "UPDATE-LOCK:#{key}"
end

#locked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'tmpsets/set/mod003-core/abstract/lock.rb', line 23

def locked?
  Card.cache.read lock_cache_key
end

#unlock! ⇒ Object 



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# File 'tmpsets/set/mod003-core/abstract/lock.rb', line 31

def unlock!
  Card.cache.write lock_cache_key, false
end