Module: ArAggregateByInterval

Defined in:
lib/ar_aggregate_by_interval.rb,
lib/ar_aggregate_by_interval/utils.rb,
lib/ar_aggregate_by_interval/version.rb,
lib/ar_aggregate_by_interval/query_result.rb,
lib/ar_aggregate_by_interval/query_runner.rb

Overview

POSTGRES AND MYSQL COMPATIBLE ActiveRecordModel._ examples:

Defined Under Namespace

Modules: Utils Classes: QueryResult, QueryRunner

Constant Summary collapse

VERSION = 
'1.1.0'

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object 



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# File 'lib/ar_aggregate_by_interval.rb', line 10

def method_missing(method_name, *args)
  supported_methods_rgx = /\A(count|sum|avg)_(daily|weekly|monthly)\z/

  aggregate_function, interval = method_name.to_s.scan(supported_methods_rgx).flatten

  return super unless aggregate_function && interval

  hash_args = if args.size == 1 && args.first.is_a?(Hash)
    args.first
  elsif args.size > 1 && !args.any?{ |a| a.is_a?(Hash) }
    Utils.args_to_hash(aggregate_function, interval, *args)
  else
    nil
  end

  return super unless hash_args

  QueryRunner.new(self, {
    aggregate_function: aggregate_function,
    interval: interval
  }.merge(hash_args))

end