Added check for admin user and test it

Signed-off-by: Marcin Woźniak <y0rune@aol.com>

buisnesslogic/src/main/java/com/plannaplan/services/UserService.java

@@ -85,4 +85,8 @@ public class UserService {
         return this.repo.getByRefreshToken(refreshToken);
     }
 
+    public boolean adminExists(){
+        return this.repo.getAllByRole(UserRoles.ADMIN).size() > 0;
+    } 
+
 }

buisnesslogic/src/test/java/com/plannaplan/services/UserServiceTest.java

@@ -100,4 +100,21 @@ public class UserServiceTest {
 
         assertTrue(user.getName() != "Tom");
     }
+    
+    @Test
+    public void shouldReturnAdminExists() {
+        final String email = "shouldReturnAdminExists@UserService.test";
+        this.userService.save(new User("AdminTom", "Smieszny", email, UserRoles.ADMIN));
+        assertTrue(userService.adminExists());
+    }
+    
+    @Test
+    /**
+     * In future can fail the test due to create a admin user in the another tests.
+     */
+     public void shouldReturnNotAdminExists() {
+        final String email = "shouldReturnNotAdminExists@UserService.test";
+        this.userService.save(new User("StudentTom", "Smieszny", email, UserRoles.STUDENT));
+        assertTrue(userService.adminExists() == false);
+    }
 }

restservice/src/main/java/com/plannaplan/controllers/ConfigController.java

@@ -63,4 +63,9 @@ public class ConfigController {
         }
     }
 
+    public ResponseEntity<String> initAdmin(@RequestParam("ticket") String ticket){
+        
+        return null;
+    }  
+
 }