Class: Cassanity::ArgumentGenerators::KeyspaceCreate

Inherits:
Object
  • Object
show all
Defined in:
lib/cassanity/argument_generators/keyspace_create.rb

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ KeyspaceCreate

Returns a new instance of KeyspaceCreate.



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# File 'lib/cassanity/argument_generators/keyspace_create.rb', line 7

def initialize(args = {})
  @with_clause = args.fetch(:with_clause) { WithClause.new }
end

Instance Method Details

#call(args = {}) ⇒ Object

Internal



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# File 'lib/cassanity/argument_generators/keyspace_create.rb', line 12

def call(args = {})
  options, variables = [], []
  name = args.fetch(:name)
  cql = "CREATE KEYSPACE #{name}"

  with = {
    strategy_class: default_strategy_class,
    strategy_options: default_strategy_options,
  }

  if args[:strategy_class]
    with[:strategy_class] = args[:strategy_class]
  end

  if args[:strategy_options]
    args[:strategy_options].each do |key, value|
      with[:strategy_options][key] = value
    end
  end

  with_cql, *with_variables = @with_clause.call(with: with)
  cql << with_cql
  variables.concat(with_variables)

  [cql, *variables]
end

#default_strategy_class ⇒ Object

Private



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# File 'lib/cassanity/argument_generators/keyspace_create.rb', line 40

def default_strategy_class
  'SimpleStrategy'
end

#default_strategy_options ⇒ Object

Private



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# File 'lib/cassanity/argument_generators/keyspace_create.rb', line 45

def default_strategy_options
  {
    replication_factor: 1,
  }
end