Class: Dymos::Query::UpdateItem
- Inherits:
-
Base
- Object
- Base
- Dymos::Query::UpdateItem
show all
- Defined in:
- lib/dymos/query/update_item.rb
Instance Method Summary
collapse
Methods inherited from Base
#build, #initialize, #name
Instance Method Details
#_add_expected(column, operator, value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 60
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
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#_attribute_updates(column, action, value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 40
def _attribute_updates(column, action, value)
[column.to_s, {
value: value,
action: action.to_s.upcase
}
]
end
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#add(column, value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 13
def add(column, value)
add_attribute_updates(column, :add, value)
self
end
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#add_attribute_updates(*values) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 33
def add_attribute_updates(*values)
column, operator, value = parse_condition(*values)
@query[:attribute_updates] ||= {}
@query[:attribute_updates].store(*_attribute_updates(column, operator, value))
self
end
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#add_expected(*values) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 53
def add_expected(*values)
column, operator, value = parse_condition(*values)
@query[:expected] ||= {}
@query[:expected].store(*_add_expected(column, operator, value))
self
end
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#attribute_updates(*value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 28
def attribute_updates(*value)
value.map { |v| add_attribute_updates(*v) }
self
end
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#command ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 4
def command
'update_item'
end
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#condition_expression(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 94
def condition_expression(value)
@query[:condition_expression] = value
self
end
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#conditional_operator(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 68
def conditional_operator(value)
@query[:conditional_operator] = value.to_s.upcase
self
end
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#delete(column, value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 23
def delete(column, value)
add_attribute_updates(column, :delete, value)
self
end
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#expected(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 48
def expected(value)
value.map { |v| add_expected(*v) }
self
end
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#expression_attribute_names(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 99
def expression_attribute_names(value)
@query[:expression_attribute_names] = value.deep_stringify_keys
self
end
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#expression_attribute_values(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 104
def expression_attribute_values(value)
@query[:expression_attribute_values] = value.deep_stringify_keys
self
end
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#key(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 8
def key(value)
@query[:key] = value.deep_stringify_keys
self
end
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#put(column, value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 18
def put(column, value)
add_attribute_updates(column, :put, value)
self
end
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#return_consumed_capacity(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 79
def return_consumed_capacity(value)
@query[:return_consumed_capacity] = value.to_s.upcase
self
end
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#return_item_collection_metrics(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 84
def return_item_collection_metrics(value)
@query[:return_item_collection_metrics] = value.to_s.upcase
self
end
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#return_values(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 74
def return_values(value)
@query[:return_values] = value.to_s.upcase
self
end
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#update_expression(value) ⇒ Object
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# File 'lib/dymos/query/update_item.rb', line 89
def update_expression(value)
@query[:update_expression] = value
self
end
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