Class: Dynamoid::Persistence::UpdateFields
- Inherits:
-
Object
- Object
- Dynamoid::Persistence::UpdateFields
- Defined in:
- lib/dynamoid/persistence/update_fields.rb
Class Method Summary collapse
Instance Method Summary collapse
- #call ⇒ Object
-
#initialize(model_class, partition_key:, sort_key:, attributes:, conditions:) ⇒ UpdateFields
constructor
A new instance of UpdateFields.
Constructor Details
#initialize(model_class, partition_key:, sort_key:, attributes:, conditions:) ⇒ UpdateFields
Returns a new instance of UpdateFields.
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# File 'lib/dynamoid/persistence/update_fields.rb', line 10 def initialize(model_class, partition_key:, sort_key:, attributes:, conditions:) @model_class = model_class @partition_key = partition_key @sort_key = sort_key @attributes = attributes.symbolize_keys @conditions = conditions end |
Class Method Details
.call(*args) ⇒ Object
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# File 'lib/dynamoid/persistence/update_fields.rb', line 6 def self.call(*args) new(*args).call end |
Instance Method Details
#call ⇒ Object
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# File 'lib/dynamoid/persistence/update_fields.rb', line 18 def call if Dynamoid::Config. @attributes[:updated_at] ||= DateTime.now.in_time_zone(Time.zone) end raw_attributes = update_item @model_class.new(undump_attributes(raw_attributes)) rescue Dynamoid::Errors::ConditionalCheckFailedException end |