[UX] #599 separate database preparation from settings

src/main/java/com/cloudhandson/vpdbackoffice/web/SettingController.java

@@ -31,6 +31,11 @@ public class SettingController {
       model.addAttribute("runtimeErrorTitle", error.title());
       model.addAttribute("runtimeErrorMessage", error.message());
     }
+    return "settings";
+  }
+
+  @GetMapping("/settings/database")
+  public String databaseSettings(Model model) {
     try {
       model.addAttribute("schemaPreflight", backofficeSchemaService.preflight());
     } catch (DataAccessException exception) {
@@ -38,7 +43,7 @@ public class SettingController {
       model.addAttribute("schemaPreflightErrorTitle", error.title());
       model.addAttribute("schemaPreflightErrorMessage", error.message());
     }
-    return "settings";
+    return "settings-database";
   }
 
   @PostMapping("/settings/ords")
@@ -51,8 +56,16 @@ public class SettingController {
     return "redirect:/settings";
   }
 
-  @PostMapping("/settings/schema/initialize")
-  public String initializeSchema(RedirectAttributes redirectAttributes) {
+  @PostMapping("/settings/database/initialize")
+  public String initializeSchema(
+      @RequestParam String confirmation,
+      RedirectAttributes redirectAttributes
+  ) {
+    if (!"DB 준비 실행".equals(confirmation)) {
+      redirectAttributes.addFlashAttribute(
+          "error", "DB 지원 DDL을 실행하려면 확인 문구 ‘DB 준비 실행’을 정확히 입력하세요.");
+      return "redirect:/settings/database";
+    }
     var results = backofficeSchemaService.initializeSchema();
     long failures = results.stream()
         .filter(result -> "FAILED".equalsIgnoreCase(result.status()))
@@ -63,6 +76,6 @@ public class SettingController {
     } else {
       redirectAttributes.addFlashAttribute("message", "백오피스 지원 테이블 DDL을 실행했습니다.");
     }
-    return "redirect:/settings";
+    return "redirect:/settings/database";
   }
 }