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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.OAuth.App do
   6   use Ecto.Schema
   7   import Ecto.Changeset
   8
   9   @type t :: %__MODULE__{}
  10   schema "apps" do
  11     field(:client_name, :string)
  12     field(:redirect_uris, :string)
  13     field(:scopes, {:array, :string}, default: [])
  14     field(:website, :string)
  15     field(:client_id, :string)
  16     field(:client_secret, :string)
  17
  18     timestamps()
  19   end
  20
  21   def register_changeset(struct, params \\ %{}) do
  22     changeset =
  23       struct
  24       |> cast(params, [:client_name, :redirect_uris, :scopes, :website])
  25       |> validate_required([:client_name, :redirect_uris, :scopes])
  26
  27     if changeset.valid? do
  28       changeset
  29       |> put_change(
  30         :client_id,
  31         :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
  32       )
  33       |> put_change(
  34         :client_secret,
  35         :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
  36       )
  37     else
  38       changeset
  39     end
  40   end
  41 end