Support custom update expressions when update has no other attribute changes #138
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…changes This is a minimal implementation to allow update expressions to be passed through directly to the api call. To avoid conflicts, an error is raised if an update expression would have been generated by the sdk to update dirty attributes. Also: Adds support for pass-through API options to the class-level `.update` item operation. Resolves aws#137
Would you like to see more than the changes already made in
There's a few subtle things here-and-there as we're using the sdk, though most we've been able to workaround or adjust our approach! |
Sorry... this is what I get for reviewing from mobile. :D |
| @@ -581,19 +576,21 @@ def find_all(keys) | |||
| # Aws::DynamoDB::Client#update_item} call immediately on the table, | |||
| # using the attribute key/value pairs provided. | |||
| # | |||
| # @param [Hash] opts attribute-value pairs for the update operation you | |||
| # wish to perform. You must include all key attributes for a valid | |||
| # @param [Hash] new_params attribute-value pairs for the update operation | |||
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naming nit: maybe instead of new_params we could just use attributes?
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new_params is what's used for all of the updates - I think it makes sense to stay consistent.
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Unfortunately attributes would shadow the attributes method already used below:
aws-sdk-ruby-record/lib/aws-record/record/item_operations.rb
Lines 599 to 600 in 92e0070
I used new_params because it was consistent with the ItemOperations#update/ItemOperations#update! signatures also in this file. But maybe that's confusing since in this particular case it also must include the keys?
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Nvm - I think new_params makes sense for consistency then.
Issue #, if available:
Resolves #137
Description of changes:
This is a minimal implementation to allow update expressions to be passed through directly to the api call. To avoid conflicts, an error is raised if an update expression would have been generated by the sdk to update dirty attributes.
Also: Adds support for pass-through API options to the class-level
.updateitem operation.By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.