Method: Mongoid::Tasks::Database#create_indexes

Defined in:
lib/mongoid/tasks/database.rb

#create_indexes(models = ::Mongoid.models) ⇒ Array<Class>

Create indexes for each model given the provided globs and the class is not embedded.

Examples:

Create all the indexes.

Mongoid::Tasks::Database.create_indexes

Returns:

  • (Array<Class>) —

    The indexed models.



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# File 'lib/mongoid/tasks/database.rb', line 42

def create_indexes(models = ::Mongoid.models)
  models.each do |model|
    next if model.index_specifications.empty?
    if !model.embedded? || model.cyclic?
      model.create_indexes
      logger.info("MONGOID: Created indexes on #{model}:")
      model.index_specifications.each do |spec|
        logger.info("MONGOID: Index: #{spec.key}, Options: #{spec.options}")
      end
      model
    else
      logger.info("MONGOID: Index ignored on: #{model}, please define in the root model.")
      nil
    end
  end.compact
end