Class: Mongoo::Persistence::RawUpdate

Inherits:
Object
  • Object
show all
Defined in:
lib/mongoo/persistence.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(doc) ⇒ RawUpdate

Returns a new instance of RawUpdate.



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# File 'lib/mongoo/persistence.rb', line 18

def initialize(doc)
  @doc = doc
  @criteria ||= {}
  @updates  ||= {}
  @opts     ||= {}
end

Instance Attribute Details

#criteria ⇒ Object

Returns the value of attribute criteria.



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# File 'lib/mongoo/persistence.rb', line 16

def criteria
  @criteria
end

#opts ⇒ Object

Returns the value of attribute opts.



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# File 'lib/mongoo/persistence.rb', line 16

def opts
  @opts
end

#updates ⇒ Object

Returns the value of attribute updates.



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# File 'lib/mongoo/persistence.rb', line 16

def updates
  @updates
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/mongoo/persistence.rb', line 29

def run
  @criteria.stringify_keys!
  @criteria["_id"] = @doc.id
  ret = @doc.collection.update(self.criteria, self.updates, self.opts)
  if !ret.is_a?(Hash) || (ret["updatedExisting"] && ret["n"] == 1)
    if @will_change_block
      @will_change_block.call(@doc, ret)
    end
  end
  ret
end

#will_change(&block) ⇒ Object 



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# File 'lib/mongoo/persistence.rb', line 25

def will_change(&block)
  @will_change_block = block
end