minor edits

SpringApp/library/src/main/resources/templates/book-search.html

@@ -11,6 +11,23 @@
             <h2 th:case="0">Данные отсутствуют</h2>
             <th:block th:case="*">
                 <h2>Поиск</h2>
+                <form method="get">
+                    <select id="typeId" name="typeId" th:value="*{typeId}">
+                        <option value="-1">Выберите жанр</option>
+                        <option th:each="type : ${types}"
+                            th:value="${type.Id}"
+                            th:text="${type.name}">
+                        </option>
+                    </select>
+                    <select id="authorId" name="authorId" th:value="*{authorId}">
+                        <option value="-1">Выберите автора</option>
+                        <option th:each="author : ${authors}"
+                            th:value="${author.id}"
+                            th:text="${author.name}">
+                        </option>
+                    </select>
+                    <button class="btn btn-primary me-2 button-fixed-width" type="submit">Обновить</button>
+                </form>
                 <table class="table">
                     <caption></caption>
                     <thead>