Class: ActiverecordHoarder::Batch

Inherits:
Object
  • Object
show all
Defined in:
lib/activerecord_hoarder/batch.rb

Constant Summary collapse

RECORD_DATE_FIELD = 
"created_at"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(record_data) ⇒ Batch

Returns a new instance of Batch.



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# File 'lib/activerecord_hoarder/batch.rb', line 9

def initialize(record_data)
  @record_data = record_data
  @serializer = ::ActiverecordHoarder::Serializer
end

Class Method Details

.from_records(record_data) ⇒ Object 



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# File 'lib/activerecord_hoarder/batch.rb', line 5

def self.from_records(record_data)
  record_data.present? ? new(record_data) : nil
end

Instance Method Details

#content_string ⇒ Object 



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# File 'lib/activerecord_hoarder/batch.rb', line 22

def content_string
  @serializer.create_archive(@record_data)
end

#date ⇒ Object 



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# File 'lib/activerecord_hoarder/batch.rb', line 14

def date
  @date ||= @record_data.first[RECORD_DATE_FIELD].to_date
end

#key ⇒ Object 



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# File 'lib/activerecord_hoarder/batch.rb', line 18

def key
  @key ||= ::ActiverecordHoarder::StorageKey.from_date(date, @serializer.extension)
end