Class: Dymos::Query::DeleteItem

Inherits:
Base
  • Object
show all
Defined in:
lib/dymos/query/delete_item.rb

Instance Method Summary collapse

Methods inherited from Base

#build, #initialize, #name

Constructor Details

This class inherits a constructor from Dymos::Query::Base

Instance Method Details

#_add_expected(column, operator, value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 25

def _add_expected(column, operator, value)
  [column.to_s, {
                attribute_value_list: ([:BETWEEN, :IN].include? operator) ? [*value] : [value],
                comparison_operator: operator.to_s.upcase
              }
  ]
end

#add_expected(*values) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 18

def add_expected(*values)
  column, operator, value = parse_condition(*values)
  @query[:expected] ||= {}
  @query[:expected].store(*_add_expected(column, operator, value))
  self
end

#command ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 4

def command
  'delete_item'
end

#condition_expression(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 54

def condition_expression(value)
  @query[:condition_expression] = value
  self
end

#conditional_operator(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 33

def conditional_operator(value)
  @query[:conditional_operator] = value.to_s.upcase
  self
end

#expected(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 13

def expected(value)
  value.map { |v| add_expected(*v) }
  self
end

#expression_attribute_names(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 59

def expression_attribute_names(value)
  @query[:expression_attribute_names] = value.deep_stringify_keys
  self
end

#expression_attribute_values(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 64

def expression_attribute_values(value)
  @query[:expression_attribute_values] = value.deep_stringify_keys
  self
end

#key(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 8

def key(value)
  @query[:key] = value.deep_stringify_keys
  self
end

#return_consumed_capacity(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 44

def return_consumed_capacity(value)
  @query[:return_consumed_capacity] = value.to_s.upcase
  self
end

#return_item_collection_metrics(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 49

def return_item_collection_metrics(value)
  @query[:return_item_collection_metrics] = value.to_s.upcase
  self
end

#return_values(value) ⇒ Object 



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# File 'lib/dymos/query/delete_item.rb', line 39

def return_values(value)
  @query[:return_values] = value.to_s.upcase
  self
end