dodat flash attributes na delete i accept

SkuciSe/src/main/java/com/example/SkuciSe/controller/AdminController.java

@@ -11,6 +11,7 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 
 import java.util.ArrayList;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.List;
@@ -41,21 +42,16 @@ public class AdminController
     }
     }
 
 
     @PostMapping ("/delete-user/{id}")
     @PostMapping ("/delete-user/{id}")
-    public String deleteUser(@PathVariable("id") Integer id, @AuthenticationPrincipal KorisnikDetails loggedUser, Model model){
+    public String deleteUser(@PathVariable("id") Integer id, @AuthenticationPrincipal KorisnikDetails loggedUser, Model model, RedirectAttributes redirectAttributes){
         kRepo.deleteUser(id);
         kRepo.deleteUser(id);
-        List<String> list = new ArrayList<String>();
-        for (Korisnik k:kRepo.findAll()) {
-            list.add(kRepo.findCity(k.getGradId()));
-        }
-        model.addAttribute("korisnici", kRepo.findAll());
-        model.addAttribute("loggedUser", loggedUser);
-        model.addAttribute("gradovi", list);
-        return "lista-korisnika-delete";
+        redirectAttributes.addFlashAttribute("deleted", true);
+        return "redirect:/lista-korisnika";
     }
     }
 
 
     @PostMapping ("/accept-user/{id}")
     @PostMapping ("/accept-user/{id}")
-    public String acceptUser(@PathVariable("id") Integer id, @AuthenticationPrincipal KorisnikDetails loggedUser, Model model){
+    public String acceptUser(@PathVariable("id") Integer id, @AuthenticationPrincipal KorisnikDetails loggedUser, Model model, RedirectAttributes redirectAttributes){
         kRepo.enableKorisnik(id);
         kRepo.enableKorisnik(id);
+        redirectAttributes.addFlashAttribute("accepted", true);
         return "redirect:/lista-korisnika";
         return "redirect:/lista-korisnika";
     }
     }
 }
 }

SkuciSe/src/main/resources/templates/lista-korisnika.html

@@ -80,6 +80,14 @@
 
 
 <div class="container d-flex align-items-center justify-content-center flex flex-column h-50">
 <div class="container d-flex align-items-center justify-content-center flex flex-column h-50">
     <h1>Spisak korisnika</h1>
     <h1>Spisak korisnika</h1>
+    <div class="alert alert-info" th:object="${deleted}" th:if="${deleted == true}">
+        <strong>Uspesno!</strong> Uspesno ste obrisali korisnika!
+        <button type="button" class="btn-close" data-dismiss="alert"></button>
+    </div>
+    <div class="alert alert-info" th:object="${accepted}" th:if="${accepted == true}">
+        <strong>Uspesno!</strong> Uspesno ste prihvatili korisnika!
+        <button type="button" class="btn-close" data-dismiss="alert"></button>
+    </div>
     <div class="row w-100 h-50" style="margin-top:50px;">
     <div class="row w-100 h-50" style="margin-top:50px;">
         <div>
         <div>
             <div class="row h-50">
             <div class="row h-50">