Basic delete user functionality implemented

surajcm · Feb 27, 2024 · 119044d · 119044d
1 parent 6315d9f
commit 119044d
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Showing 4 changed files with 25 additions and 1 deletion.
diff --git a/src/main/java/com/quiz/darkhold/user/controller/UserController.java b/src/main/java/com/quiz/darkhold/user/controller/UserController.java
@@ -69,5 +69,18 @@ public String editUser(@PathVariable(name = "id") final Long id, final Model mod
         }
         return "redirect:/userManagement";
     }
+
+    @GetMapping("/user/delete/{id}")
+    public String deleteUser(@PathVariable(name = "id") final Long id,
+                             final RedirectAttributes redirectAttributes) {
+        logger.info("Into the deleteUser method, id is {}", id);
+        try {
+            userService.delete(id);
+            redirectAttributes.addFlashAttribute("message", "The user ID " + id + " has been deleted successfully");
+        } catch (UserNotFoundException ex) {
+            redirectAttributes.addFlashAttribute("message", ex.getMessage());
+        }
+        return "redirect:/userManagement";
+    }
 }
 
diff --git a/src/main/java/com/quiz/darkhold/user/service/UserService.java b/src/main/java/com/quiz/darkhold/user/service/UserService.java
@@ -18,5 +18,7 @@ public interface UserService {
     Boolean isEmailUnique(Long id, String email);
 
     User get(Long id) throws UserNotFoundException;
+
+    void delete(final Long id) throws UserNotFoundException;
 }
 
diff --git a/src/main/java/com/quiz/darkhold/user/service/UserServiceImpl.java b/src/main/java/com/quiz/darkhold/user/service/UserServiceImpl.java
@@ -84,4 +84,13 @@ public User get(final Long id) throws UserNotFoundException {
         return userRepository.findById(id)
                 .orElseThrow(() -> new UserNotFoundException("Could not find any user with the id " + id));
     }
+
+    @Override
+    public void delete(final Long id) throws UserNotFoundException {
+        var countById = userRepository.countById(id);
+        if (countById == null ||  countById == 0) {
+            throw new UserNotFoundException("Could not find any user with the id " + id);
+        }
+        userRepository.deleteById(id);
+    }
 }
diff --git a/src/main/resources/templates/user/usermanagement.html b/src/main/resources/templates/user/usermanagement.html
@@ -53,7 +53,7 @@ <h2>Manage Users</h2>
                         <td>
                             <a class="fas fa-edit fa-2x icon-green" th:href="@{'/user/edit/' + ${user.id}}" title="Edit this user"></a>
                             &nbsp;
-                            <a class="fas fa-trash fa-2x icon-dark" href=""></a>
+                            <a class="fas fa-trash fa-2x icon-dark" th:href="@{'/user/delete/' + ${user.id}}" title="Delete this user"></a>
                         </td>
                     </tr>
                 </tbody>