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Currently, there are two ways (kind of) for accessing `params` inside a service: - when there is no contract or it hasn’t been reached yet, `params` is just the hash that was provided to the service. To access a key, you have to use the bracket notation `params[:my_key]`. - when there is a contract and it has been executed successfully, `params` now references the contract and the attributes are accessible using methods (`params.my_key`). This patch unifies how `params` exposes its attributes. Now, even if there is no contract at all in a service, `params` will expose its attributes through methods, that way things are more consistent. This patch also makes sure there is always a `params` object available even when no `params` key is provided to the service (this allows a contract to fail because its attributes are blank instead of having the service raising an error because it doesn’t find `params` in its context). |
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