v0.2.1

Relaxed dependency requirements for ecto and ecto_sql. #3

v0.2.0

This is a breaking release.

If you have been using the Idempotency.Handler behaviour, change your plug to this:

plug IdempotencyPlug,
  tracker: MyAppWeb.RequestTracker,
  idempotency_key: {MyAppWeb.IdempotencyPlugHandler, :scope_idempotency_key},
  with: {MyAppWeb.IdempotencyPlugHandler, :handle_error}

And change your handler module to this:

defmodule MyAppWeb.IdempotencyPlugHandler do
  import Phoenix.Controller
  import Plug.Conn

  def scope_idempotency_key(conn, key), do: {conn.assigns.current_user.id, key}

  def handle_error(conn, error) do
    conn
    |> put_status(Plug.Exception.status(error))
    |> json(%{error: error.message})
    |> halt()
  end
end

Changes

• IdempotencyPlug.Handler removed #2
• IdempotencyPlug raises errors by default #2
• IdempotencyPlug now accepts :idempotency_key, :request_payload, :hash, and :with options #2
• IdempotencyPlug now requires :tracker option #2
• SHA256 hashing now accepts Erlang terms instead of just binary #1 #2

v0.1.2

• Fix source url and name in docs 7b27d59

v0.1.1

• Fix indention for generated Ecto migration bd8e16c

v0.1.0

Plug that makes POST and PATCH requests idempotent using Idempotency-Key HTTP header.