Use duration param for mute expiration duration

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

lib/pleroma/web/api_spec/operations/account_operation.ex

@@ -278,11 +278,17 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
           %Schema{allOf: [BooleanLike], default: true},
           "Mute notifications in addition to statuses? Defaults to `true`."
         ),
+        Operation.parameter(
+          :duration,
+          :query,
+          %Schema{type: :integer},
+          "Expire the mute in `duration` seconds. Default 0 for infinity"
+        ),
         Operation.parameter(
           :expires_in,
           :query,
           %Schema{type: :integer, default: 0},
-          "Expire the mute in `expires_in` seconds. Default 0 for infinity"
+          "Deprecated, use `duration` instead"
         )
       ],
       responses: %{
@@ -877,10 +883,15 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
           description: "Mute notifications in addition to statuses? Defaults to true.",
           default: true
         },
+        duration: %Schema{
+          type: :integer,
+          nullable: true,
+          description: "Expire the mute in `expires_in` seconds. Default 0 for infinity"
+        },
         expires_in: %Schema{
           type: :integer,
           nullable: true,
-          description: "Expire the mute in `expires_in` seconds. Default 0 for infinity",
+          description: "Deprecated, use `duration` instead",
           default: 0
         }
       },

lib/pleroma/web/mastodon_api/controllers/account_controller.ex

@@ -411,6 +411,10 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
 
   @doc "POST /api/v1/accounts/:id/mute"
   def mute(%{assigns: %{user: muter, account: muted}, body_params: params} = conn, _params) do
+    params =
+      params
+      |> Map.put_new(:duration, Map.get(params, :expires_in, 0))
+
     with {:ok, _user_relationships} <- User.mute(muter, muted, params) do
       render(conn, "relationship.json", user: muter, target: muted)
     else