Merge branch 'develop' into 'remove-avatar-header'

[akkoma] / lib / pleroma / web / controller_helper.ex

diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex
index 181483664ff45443a15f15d0ec5cf6821d3a65ad..8a753bb4faf716c25c51f9f211aaaf2f500e22f9 100644 (file)
--- a/lib/pleroma/web/controller_helper.ex
+++ b/lib/pleroma/web/controller_helper.ex
@@ -10,15 +10,27 @@ defmodule Pleroma.Web.ControllerHelper do
   def truthy_param?(blank_value) when blank_value in [nil, ""], do: nil
   def truthy_param?(value), do: value not in @falsy_param_values
 
-  def oauth_scopes(params, default) do
-    # Note: `scopes` is used by Mastodon — supporting it but sticking to
-    # OAuth's standard `scope` wherever we control it
-    Pleroma.Web.OAuth.parse_scopes(params["scope"] || params["scopes"], default)
-  end
-
   def json_response(conn, status, json) do
     conn
     |> put_status(status)
     |> json(json)
   end
+
+  @spec fetch_integer_param(map(), String.t(), integer() | nil) :: integer() | nil
+  def fetch_integer_param(params, name, default \\ nil) do
+    params
+    |> Map.get(name, default)
+    |> param_to_integer(default)
+  end
+
+  defp param_to_integer(val, _) when is_integer(val), do: val
+
+  defp param_to_integer(val, default) when is_binary(val) do
+    case Integer.parse(val) do
+      {res, _} -> res
+      _ -> default
+    end
+  end
+
+  defp param_to_integer(_, default), do: default
 end