Readly

Readly is a simple module that allow you to create readonly datasource module easily. it is inspired by ActiveHash.

Installation

If available in Hex, the package can be installed as:

1. Add readly to your list of dependencies in mix.exs:

   def deps do

    [{:readly, "~> 0.0.1"}]

   end

2. Ensure readly is started before your application:

   def application do

    [applications: [:readly]]

   end

Example

defmodule Gender do
  # Use with struct
  use Readly, struct: %{id: nil, name: ""}

  # First arg is datasource. (id is required)
  # Second arg is a function name.(both Atom and String are OK)
  readonly %{id: 1, name: "Man"}, "man"
  readonly %{id: 2, name: "Woman"}, :woman
  readonly %{id: 3, name: "Trans"}, :trans
end

Gender.man     # %Gender{id: 1, name: "Man"}
Gender.woman   # %Gender{id: 2, name: "Woman"}
Gender.trans   # %Gender{id: 3, name: "Trans"}
Gender.all     # [%Gender{id: 1, name: "Man"}, %Gender{id: 2, name: "Woman"}, %Gender{id: 3, name: "Trans"}]
Gender.reverse # [%Gender{id: 3, name: "Trans"}, %Gender{id: 2, name: "Woman"}, %Gender{id: 1, name: "Man"}]
Gender.get(1)  # %Gender{id: 1, name: "Man"}

TODO

• Implement Ecto type