Class: UpdateAllScope

Inherits:
Object
  • Object
show all
Defined in:
lib/atomically/update_all_scope.rb

Instance Method Summary collapse

Constructor Details

#initialize(model: nil, relation: nil) ⇒ UpdateAllScope

Returns a new instance of UpdateAllScope.



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# File 'lib/atomically/update_all_scope.rb', line 4

def initialize(model: nil, relation: nil)
  @queries = []
  @relation = relation || model.class.where(id: model.id)
end

Instance Method Details

#do_query! ⇒ Object 



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# File 'lib/atomically/update_all_scope.rb', line 20

def do_query!
  return 0 if @queries.empty?
  return @relation.update_all(@queries.join(','))
end

#klass ⇒ Object 



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# File 'lib/atomically/update_all_scope.rb', line 25

def klass
  @relation.klass
end

#update(query, *binding_values) ⇒ Object 



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# File 'lib/atomically/update_all_scope.rb', line 14

def update(query, *binding_values)
  args = binding_values.size > 0 ? [[query, *binding_values]] : [query]
  @queries << klass.send(:sanitize_sql_for_assignment, *args)
  return self
end

#where(*args) ⇒ Object 



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# File 'lib/atomically/update_all_scope.rb', line 9

def where(*args)
  @relation = @relation.where(*args)
  return self
end