Allow to group bookmarks in folders

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

test/pleroma/bookmark_folder_test.exs

@@ -0,0 +1,60 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.BookmarkFolderTest do
+  use Pleroma.DataCase, async: true
+  import Pleroma.Factory
+  alias Pleroma.BookmarkFolder
+
+  describe "create/3" do
+    test "with valid params" do
+      user = insert(:user)
+      {:ok, folder} = BookmarkFolder.create(user.id, "Read later", "🕓")
+      assert folder.user_id == user.id
+      assert folder.name == "Read later"
+      assert folder.emoji == "🕓"
+    end
+
+    test "with invalid params" do
+      {:error, changeset} = BookmarkFolder.create(nil, "", "not an emoji")
+      refute changeset.valid?
+
+      assert changeset.errors == [
+               emoji: {"Invalid emoji", []},
+               user_id: {"can't be blank", [validation: :required]},
+               name: {"can't be blank", [validation: :required]}
+             ]
+    end
+  end
+
+  test "update/3" do
+    user = insert(:user)
+    {:ok, folder} = BookmarkFolder.create(user.id, "Read ltaer")
+    {:ok, folder} = BookmarkFolder.update(folder.id, "Read later")
+    assert folder.name == "Read later"
+  end
+
+  test "for_user/1" do
+    user = insert(:user)
+    other_user = insert(:user)
+
+    {:ok, _} = BookmarkFolder.create(user.id, "Folder 1")
+    {:ok, _} = BookmarkFolder.create(user.id, "Folder 2")
+    {:ok, _} = BookmarkFolder.create(other_user.id, "Folder 3")
+
+    folders = BookmarkFolder.for_user(user.id)
+
+    assert length(folders) == 2
+  end
+
+  test "belongs_to_user?/2" do
+    user = insert(:user)
+    other_user = insert(:user)
+
+    {:ok, folder} = BookmarkFolder.create(user.id, "Folder")
+
+    assert true == BookmarkFolder.belongs_to_user?(folder.id, user.id)
+    assert false == BookmarkFolder.belongs_to_user?(folder.id, other_user.id)
+  end
+end