1 files changed, 38 insertions, 0 deletions
diff --git a/lib/pleroma/web/oauth/token.ex b/lib/pleroma/web/oauth/token.ex
new file mode 100644
index 000000000..828a966fb
--- /dev/null
+++ b/lib/pleroma/web/oauth/token.ex
@@ -0,0 +1,38 @@
+defmodule Pleroma.Web.OAuth.Token do
+  use Ecto.Schema
+
+  alias Pleroma.{User, Repo}
+  alias Pleroma.Web.OAuth.{Token, App, Authorization}
+
+  schema "oauth_tokens" do
+    field :token, :string
+    field :refresh_token, :string
+    field :valid_until, :naive_datetime
+    belongs_to :user, Pleroma.User
+    belongs_to :app, Pleroma.App
+
+    timestamps()
+  end
+
+  def exchange_token(app, auth) do
+    with {:ok, auth} <- Authorization.use_token(auth),
+         true <- auth.app_id == app.id do
+      create_token(app, Repo.get(User, auth.user_id))
+    end
+  end
+
+  def create_token(%App{} = app, %User{} = user) do
+    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64
+    refresh_token = :crypto.strong_rand_bytes(32) |> Base.url_encode64
+
+    token = %Token{
+      token: token,
+      refresh_token: refresh_token,
+      user_id: user.id,
+      app_id: app.id,
+      valid_until: NaiveDateTime.add(NaiveDateTime.utc_now, 60 * 10)
+    }
+
+    Repo.insert(token)
+  end
+end