Module: MongoMapper::Plugins::Querying::Decorator

Includes:
DynamicQuerying::ClassMethods
Defined in:
lib/mongo_mapper/plugins/querying/decorator.rb

Instance Method Summary collapse

Methods included from DynamicQuerying::ClassMethods

#dynamic_find

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'lib/mongo_mapper/plugins/querying/decorator.rb', line 37

def method_missing(method, *args, &block)
  return super unless model.respond_to?(method)
  result = model.send(method, *args, &block)
  return super unless result.is_a?(Plucky::Query)
  merge(result)
end

Instance Method Details

#all(opts = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/querying/decorator.rb', line 24

def all(opts={})
  super.map { |doc| model.load(doc) }
end

#find!(*ids) ⇒ Object

Raises:



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# File 'lib/mongo_mapper/plugins/querying/decorator.rb', line 14

def find!(*ids)
  raise DocumentNotFound, "Couldn't find without an ID" if ids.size == 0

  find(*ids).tap do |result|
    if result.nil? || ids.size != Array(result).size
      raise DocumentNotFound, "Couldn't find all of the ids (#{ids.join(',')}). Found #{Array(result).size}, but was expecting #{ids.size}"
    end
  end
end

#first(opts = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/querying/decorator.rb', line 28

def first(opts={})
  model.load(super)
end

#last(opts = {}) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/querying/decorator.rb', line 32

def last(opts={})
  model.load(super)
end

#model(model = nil) ⇒ Object 



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# File 'lib/mongo_mapper/plugins/querying/decorator.rb', line 8

def model(model=nil)
  return @model if model.nil?
  @model = model
  self
end