Class: Marbu::Models::Db::MongoDb

Inherits:
Object
  • Object
show all
Includes:
Mongoid::Document
Defined in:
lib/marbu/models/db/mongodb/mongodb.rb,
lib/marbu/models/db/mongodb/structure.rb,
lib/marbu/models/db/mongodb/exceptions.rb

Defined Under Namespace

Classes: Exception, Structure

Instance Method Summary collapse

Constructor Details

#initialize(ext_params = {}) ⇒ MongoDb

Returns a new instance of MongoDb.



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# File 'lib/marbu/models/db/mongodb/mongodb.rb', line 17

def initialize( ext_params = {} )
  super
  params                    = default_params.merge( ext_params.delete_if{|k,v| v.blank? })

  self.uuid                 = params[:uuid]
  self.name                 = params[:name]
  self.map_reduce_finalize  = MapReduceFinalize.new( params[:map_reduce_finalize] )
end

Instance Method Details

#default_params ⇒ Object 



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# File 'lib/marbu/models/db/mongodb/mongodb.rb', line 26

def default_params
  {
    :name                 => "NoName00",
    :uuid                 => UUID.new.generate(:compact),
    :map_reduce_finalize => {
      :map => {
        :keys => [{:name => "map_key1"}],
        :values => [{:name => "map_value1"}]
      },
      :reduce => {
        :keys => [{:name => "reduce_key1"}],
        :values => [{:name => "reduce_value1"}]
      },
      :finalize => {
        :keys => [{:name => "finalize_key1"}],
        :values => [{:name => "finalize"}]
      },
      :misc => {
        :database           => 'database',
        :input_collection   => 'input_collection',
        :output_collection  => 'output_collection'
      }
    }
  }
end