Class: Shrine::Plugins::Rom::RomWrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/shrine/plugins/rom.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(repository:, record: nil) ⇒ RomWrapper

Returns a new instance of RomWrapper.



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# File 'lib/shrine/plugins/rom.rb', line 75

def initialize(repository:, record: nil)
  @repository = repository
  @record_pk  = record.send(relation.primary_key)
end

Instance Attribute Details

#record_pk ⇒ Object (readonly)

Returns the value of attribute record_pk.



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# File 'lib/shrine/plugins/rom.rb', line 73

def record_pk
  @record_pk
end

#repository ⇒ Object (readonly)

Returns the value of attribute repository.



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# File 'lib/shrine/plugins/rom.rb', line 73

def repository
  @repository
end

Instance Method Details

#column_type(attribute) ⇒ Object 



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# File 'lib/shrine/plugins/rom.rb', line 95

def column_type(attribute)
  # sends "json" or "jsonb" string for JSON or JSONB column.
  # returns nil for String column
  relation.schema[attribute].type.meta[:db_type]
end

#retrieve_record ⇒ Object 



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# File 'lib/shrine/plugins/rom.rb', line 84

def retrieve_record
  case adapter
  when :sql
    repository.transaction do
      yield record_relation.lock.one!
    end
  else
    yield record_relation.one!
  end
end

#update_record(attributes) ⇒ Object 



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# File 'lib/shrine/plugins/rom.rb', line 80

def update_record(attributes)
  repository.update(record_pk, attributes)
end