Class: BatchLoader

Inherits:
Object
  • Object
show all
Defined in:
lib/batch_loader.rb,
lib/batch_loader/graphql.rb,
lib/batch_loader/version.rb,
lib/batch_loader/executor.rb,
lib/batch_loader/middleware.rb,
lib/batch_loader/executor_proxy.rb

Defined Under Namespace

Classes: Executor, ExecutorProxy, GraphQL, Middleware

Constant Summary collapse

NoBatchError = 
Class.new(StandardError)
VERSION = 
"1.0.0"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(item:) ⇒ BatchLoader

Returns a new instance of BatchLoader.



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# File 'lib/batch_loader.rb', line 15

def initialize(item:)
  @item = item
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object (private) 



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# File 'lib/batch_loader.rb', line 39

def method_missing(method_name, *args, &block)
  sync!.public_send(method_name, *args, &block)
end

Class Method Details

.for(item) ⇒ Object 



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# File 'lib/batch_loader.rb', line 11

def self.for(item)
  new(item: item)
end

Instance Method Details

#batch(cache: true, &batch_block) ⇒ Object 



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# File 'lib/batch_loader.rb', line 19

def batch(cache: true, &batch_block)
  @cache = cache
  @batch_block = batch_block
  executor_proxy.add(item: @item)

  singleton_class.class_eval { undef_method(:batch) }

  self
end

#batch_loader? ⇒ Boolean

Returns:

  • (Boolean) 


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

def batch_loader?
  true
end

#respond_to?(method_name) ⇒ Boolean

Returns:

  • (Boolean) 


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

def respond_to?(method_name)
  method_name == :batch_loader? || method_missing(:respond_to?, method_name)
end