From 78ed63c5c7e96eaebf49c091f9088c0af2d38354 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=95=D0=BB=D0=B5=D0=BD=D0=B0=20=D0=91=D0=B0=D0=BA=D0=B0?=
 =?UTF-8?q?=D0=BB=D1=8C=D1=81=D0=BA=D0=B0=D1=8F?= <elina_kallin@mail.ru>
Date: Sat, 11 May 2024 17:36:35 +0400
Subject: [PATCH] =?UTF-8?q?=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D0=BB?=
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---
 .../backend/core/api/GlobalController.java     | 15 +++++++++++++++
 .../backend/core/api/PageAttributesMapper.java | 18 ++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 backend/src/main/java/com/example/backend/core/api/GlobalController.java
 create mode 100644 backend/src/main/java/com/example/backend/core/api/PageAttributesMapper.java

diff --git a/backend/src/main/java/com/example/backend/core/api/GlobalController.java b/backend/src/main/java/com/example/backend/core/api/GlobalController.java
new file mode 100644
index 0000000..4486ffc
--- /dev/null
+++ b/backend/src/main/java/com/example/backend/core/api/GlobalController.java
@@ -0,0 +1,15 @@
+package com.example.backend.core.api;
+
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ModelAttribute;
+
+import jakarta.servlet.http.HttpServletRequest;
+
+@ControllerAdvice
+public class GlobalController {
+
+    @ModelAttribute("servletPath")
+    String getRequestServletPath(HttpServletRequest request) {
+        return request.getServletPath();
+    }
+}
diff --git a/backend/src/main/java/com/example/backend/core/api/PageAttributesMapper.java b/backend/src/main/java/com/example/backend/core/api/PageAttributesMapper.java
new file mode 100644
index 0000000..cf2598a
--- /dev/null
+++ b/backend/src/main/java/com/example/backend/core/api/PageAttributesMapper.java
@@ -0,0 +1,18 @@
+package com.example.backend.core.api;
+
+import java.util.Map;
+import java.util.function.Function;
+
+import org.springframework.data.domain.Page;
+
+public class PageAttributesMapper {
+    private PageAttributesMapper() {
+    }
+
+    public static <E, D> Map<String, Object> toAttributes(Page<E> page, Function<E, D> mapper) {
+        return Map.of(
+                "items", page.getContent().stream().map(mapper::apply).toList(),
+                "currentPage", page.getNumber(),
+                "totalPages", page.getTotalPages());
+    }
+}