Module: Logidze::Model::ClassMethods

Defined in:
lib/logidze/model.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#at(time: nil, version: nil) ⇒ Object

Return records reverted to specified time



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# File 'lib/logidze/model.rb', line 20

def at(time: nil, version: nil)
  initial_scope.all.to_a.filter_map { |record| record.at(time: time, version: version) }
end

#create_logidze_snapshot(timestamp: nil, only: nil, except: nil) ⇒ Object

Initialize log_data with the current state if it’s null



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# File 'lib/logidze/model.rb', line 46

def create_logidze_snapshot(timestamp: nil, only: nil, except: nil)
  without_logging do
    where(log_data: nil).update_all(
      "        log_data = logidze_snapshot(\n          to_jsonb(\#{quoted_table_name}),\n          \#{snapshot_query_args(timestamp: timestamp, only: only, except: except)}\n        )\n      SQL\n    )\n  end\nend\n".squish

#diff_from(time: nil, version: nil) ⇒ Object

Return changes made to records since specified time



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# File 'lib/logidze/model.rb', line 25

def diff_from(time: nil, version: nil)
  initial_scope.all.map { |record| record.diff_from(time: time, version: version) }
end

#has_logidze? ⇒ Boolean

rubocop: disable Naming/PredicateName

Returns:

  • (Boolean) 


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# File 'lib/logidze/model.rb', line 35

def has_logidze?
  true
end

#reset_log_data ⇒ Object

Nullify log_data column for a association



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# File 'lib/logidze/model.rb', line 41

def reset_log_data
  without_logging { update_all(log_data: nil) }
end

#without_logging(&block) ⇒ Object

Alias for Logidze.without_logging



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# File 'lib/logidze/model.rb', line 30

def without_logging(&block)
  Logidze.without_logging(&block)
end