AccountController: Allow removal / reset of user images.

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 8a54546d6b0ad263cb7fc300ff61bbce94a57111..e98332744010433cecf68962182e2fe05be66016 100644 (file)
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -89,7 +89,7 @@ defmodule Pleroma.User do
     field(:keys, :string)
     field(:public_key, :string)
     field(:ap_id, :string)
-    field(:avatar, :map)
+    field(:avatar, :map, default: %{})
     field(:local, :boolean, default: true)
     field(:follower_address, :string)
     field(:following_address, :string)
@@ -539,14 +539,11 @@ defmodule Pleroma.User do
   end
 
   defp put_change_if_present(changeset, map_field, value_function) do
-    if value = get_change(changeset, map_field) do
-      with {:ok, new_value} <- value_function.(value) do
-        put_change(changeset, map_field, new_value)
-      else
-        _ -> changeset
-      end
+    with {:ok, value} <- fetch_change(changeset, map_field),
+         {:ok, new_value} <- value_function.(value) do
+      put_change(changeset, map_field, new_value)
     else
-      changeset
+      _ -> changeset
     end
   end
 

diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
index b5008d69b261daca246932809629bf0fe5bf821c..d4532258c4ea37e68cab2d5c2fd0e55be7f29508 100644 (file)
--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
@@ -148,6 +148,13 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
       |> Enum.filter(fn {_, value} -> not is_nil(value) end)
       |> Enum.into(%{})
 
+    # We use an empty string as a special value to reset
+    # avatars, banners, backgrounds
+    user_image_value = fn
+      "" -> {:ok, nil}
+      value -> {:ok, value}
+    end
+
     user_params =
       [
         :no_rich_text,
@@ -168,9 +175,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
       |> Maps.put_if_present(:name, params[:display_name])
       |> Maps.put_if_present(:bio, params[:note])
       |> Maps.put_if_present(:raw_bio, params[:note])
-      |> Maps.put_if_present(:avatar, params[:avatar])
-      |> Maps.put_if_present(:banner, params[:header])
-      |> Maps.put_if_present(:background, params[:pleroma_background_image])
+      |> Maps.put_if_present(:avatar, params[:avatar], user_image_value)
+      |> Maps.put_if_present(:banner, params[:header], user_image_value)
+      |> Maps.put_if_present(:background, params[:pleroma_background_image], user_image_value)
       |> Maps.put_if_present(
         :raw_fields,
         params[:fields_attributes],

diff --git a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
index f67d294ba2239ed81441044f9449e02335e6f3ef..b55bb76a75bf5bff82ffeb4cdc9078662233000b 100644 (file)
--- a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs
@@ -216,10 +216,21 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
         filename: "an_image.jpg"
       }
 
-      conn = patch(conn, "/api/v1/accounts/update_credentials", %{"avatar" => new_avatar})
+      assert user.avatar == %{}
 
-      assert user_response = json_response_and_validate_schema(conn, 200)
+      res = patch(conn, "/api/v1/accounts/update_credentials", %{"avatar" => new_avatar})
+
+      assert user_response = json_response_and_validate_schema(res, 200)
       assert user_response["avatar"] != User.avatar_url(user)
+
+      user = User.get_by_id(user.id)
+      refute user.avatar == %{}
+
+      # Also resets it
+      _res = patch(conn, "/api/v1/accounts/update_credentials", %{"avatar" => ""})
+
+      user = User.get_by_id(user.id)
+      assert user.avatar == nil
     end
 
     test "updates the user's banner", %{user: user, conn: conn} do
@@ -229,26 +240,39 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do
         filename: "an_image.jpg"
       }
 
-      conn = patch(conn, "/api/v1/accounts/update_credentials", %{"header" => new_header})
+      res = patch(conn, "/api/v1/accounts/update_credentials", %{"header" => new_header})
 
-      assert user_response = json_response_and_validate_schema(conn, 200)
+      assert user_response = json_response_and_validate_schema(res, 200)
       assert user_response["header"] != User.banner_url(user)
+
+      # Also resets it
+      _res = patch(conn, "/api/v1/accounts/update_credentials", %{"header" => ""})
+
+      user = User.get_by_id(user.id)
+      assert user.banner == nil
     end
 
-    test "updates the user's background", %{conn: conn} do
+    test "updates the user's background", %{conn: conn, user: user} do
       new_header = %Plug.Upload{
         content_type: "image/jpg",
         path: Path.absname("test/fixtures/image.jpg"),
         filename: "an_image.jpg"
       }
 
-      conn =
+      res =
         patch(conn, "/api/v1/accounts/update_credentials", %{
           "pleroma_background_image" => new_header
         })
 
-      assert user_response = json_response_and_validate_schema(conn, 200)
+      assert user_response = json_response_and_validate_schema(res, 200)
       assert user_response["pleroma"]["background_image"]
+      #
+      # Also resets it
+      _res =
+        patch(conn, "/api/v1/accounts/update_credentials", %{"pleroma_background_image" => ""})
+
+      user = User.get_by_id(user.id)
+      assert user.background == nil
     end
 
     test "requires 'write:accounts' permission" do