Ruby 2.5 allows creating structs with keyword arguments
In Ruby, structs can be created using positional arguments. Customer = Struct.new(:name, :email)Customer.new("John", "john@example.com")This approach works when the arguments list is short. When arguments listincreases then it gets harder to track which position maps to which value. Here if we pass keyword argument then we won't get any error. But the values arenot what we wanted. Customer.new(nam
Embedding Elixir Structs in Ecto Models
Postgres can store unstructured data such as arrays, json, and jsonb as of version 9.4. Ecto, Elixir’s database wrapper, provides first class support for serializing and deserializing Ecto structs and arrays into these native data types without sacrificing the expressiveness of Ecto models. Embedded records have all the things regular models have, such as structured fields, lifecycle callbacks, an
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