Add serverside methods

src/Server/src/main/java/greenify/server/rest/UserController.java

@@ -195,5 +195,14 @@ public class UserController {
     public Map<String, String> getResults(@RequestParam(value = "name") String name) {
         return userService.getResults(name);
     }
+
+    /**
+     * This method deletes a user from the database.
+     * @param name name of the user
+     */
+    @RequestMapping("/deleteAccount")
+    public void removeFriend(@RequestParam(value = "name") String name) {
+        userService.deleteAccount(name);
+    }
 }
 

src/Server/src/main/java/greenify/server/service/UserService.java

@@ -303,4 +303,16 @@ public class UserService {
         }
         return result;
     }
+
+    /**
+     * This method gets the list of all users.
+     * @return list of all users
+     */
+    public void deleteAccount(String name) {
+        User user = userRepository.findByName(name);
+        if(user == null){
+            throw new ApplicationException("User doesn't exist");
+        }
+        userRepository.delete(user);
+    }
 }