Preparation for Switching to a New Database Version (#1521)

* preparing to switch to a new database version

* add PreAuthorize

---------

Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>

src/main/java/stirling/software/SPDF/controller/web/DatabaseWebController.java

@@ -0,0 +1,41 @@
+package stirling.software.SPDF.controller.web;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.security.core.Authentication;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+import jakarta.servlet.http.HttpServletRequest;
+import stirling.software.SPDF.config.security.database.DatabaseBackupHelper;
+import stirling.software.SPDF.utils.FileInfo;
+
+@Controller
+@Tag(name = "Database Management", description = "Database management and security APIs")
+public class DatabaseWebController {
+
+    @Autowired private DatabaseBackupHelper databaseBackupHelper;
+
+    @PreAuthorize("hasRole('ROLE_ADMIN')")
+    @GetMapping("/database")
+    public String database(HttpServletRequest request, Model model, Authentication authentication) {
+        String error = request.getParameter("error");
+        String confirmed = request.getParameter("infoMessage");
+
+        if (error != null) {
+            model.addAttribute("error", error);
+        } else if (confirmed != null) {
+            model.addAttribute("infoMessage", confirmed);
+        }
+
+        List<FileInfo> backupList = databaseBackupHelper.getBackupList();
+        model.addAttribute("systemUpdate", backupList);
+
+        return "database";
+    }
+}