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A framework which rethinks how data flows, and how we build apps.

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sorcery lib services schema generation generation.ex
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lib/services/schema/generation/generation.ex 

defmodule Sorcery.Schema.Generation do

  @moduledoc false



  def gen(full_fields, body \\ %{}) do

    id = case body do

      %{id: id} -> StreamData.constant(id)

      _ -> StreamData.positive_integer()

    end



    sd_map = Enum.reduce(full_fields, %{id: id}, fn {k, v}, acc -> 

      optional? = Map.get(v, :optional?)

      constant? = Map.has_key?(body, k)

      default = Map.get(v, :default)

      sd_field = v.__struct__.get_sd_field(v)



      field = cond do

        constant? -> StreamData.constant(body[k])

        default -> StreamData.constant(default)

        optional? -> StreamData.one_of([StreamData.constant(nil), sd_field])

        true -> sd_field

      end



      Map.put(acc, k, field)

    end)

    StreamData.fixed_map(sd_map)

  end





  # @TODO

  def gen_re(full_fields, n) do

    #ids = 1..n

    #fk_fields = Enum.reduce(full_fields, [], fn {k, %{t: t}}, acc -> if t == :fk, do: [t | acc], else: acc end)

    #other_fields = Enum.reduce(full_fields, [], fn {k, %{t: t}}, acc -> if t != :fk, do: [k | acc], else: acc end)

    gen(full_fields) |> Enum.take(n)

  end





end