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| <?php | |
| namespace Services; | |
| class Users | |
| { | |
| // Users model | |
| private $usersModel = false; | |
| private $defaultResult = [ | |
| 'type' => 'error', | |
| 'message' => 'Unknown result, probably script error!' | |
| ]; | |
| public function __construct(\Users $usersModel) | |
| { | |
| $this->usersModel = $usersModel; | |
| } | |
| /** | |
| * @param array $data | |
| * @param array $requiredKeys | |
| * @return bool | |
| */ | |
| public function validateData(array $data, array $requiredKeys): bool | |
| { | |
| $result = false; | |
| foreach ($requiredKeys as $key) { | |
| if (isset($data[$key]) && !empty($key)) { | |
| $result = true; | |
| } else { | |
| $result = false; | |
| break; | |
| } | |
| } | |
| return $result; | |
| } | |
| /** | |
| * @param array $formData | |
| * @return array | |
| */ | |
| public function createUser(array $formData): array | |
| { | |
| $result = $this->defaultResult; | |
| // checking if the email exists in our database | |
| $existingUser = $this->usersModel->getUserByEmail($formData['email']); | |
| if ($existingUser) { | |
| // error, there is existing user with this email | |
| $result['message'] = "There is existing user with the same email address!"; | |
| } else { | |
| // saving the user | |
| $userId = $this->usersModel->createUser($formData); | |
| if ($userId > 0) { | |
| $result['type'] = "success"; | |
| $result['message'] = "Created new user with ID: " . $userId; | |
| } else { | |
| $result['message'] = "Database error, cannot save the user!"; | |
| } | |
| } | |
| return $result; | |
| } | |
| /** | |
| * @param string $userEmail | |
| * @return array | |
| */ | |
| public function readUser(string $userEmail): array | |
| { | |
| $result = $this->defaultResult; | |
| // trying to find the user | |
| $userData = $this->usersModel->getUserByEmail($userEmail); | |
| if ($userData) { | |
| // we have the user, generating the response | |
| $result = [ | |
| 'type' => 'success', | |
| 'message' => 'User found!', | |
| 'data' => (is_array($userData) ? $userData : $userData->toArray()) | |
| ]; | |
| } else { | |
| $result['message'] = "User with email '" . $userEmail . "' don't exists in the database!"; | |
| } | |
| return $result; | |
| } | |
| /** | |
| * @param array $formData | |
| * @return array | |
| */ | |
| public function updateUser(array $formData): array | |
| { | |
| $result = $this->defaultResult; | |
| // we have all of the data | |
| // checking if the user exists in our database | |
| $userId = filter_var($formData['id'], FILTER_SANITIZE_NUMBER_INT); | |
| $existingUser = $this->usersModel->getUserById($userId); | |
| if ($existingUser) { | |
| // updating the user | |
| //$this->usersModel->updateUser($existingUser, $formData); | |
| $result['type'] = "success"; | |
| $result['message'] = "Updated existing user with ID: " . $userId; | |
| } else { | |
| // error, there is no user with this id | |
| $result['message'] = "There is NO existing user with ID: " . $userId . "!"; | |
| } | |
| return $result; | |
| } | |
| public function deleteUser(int $userId): array | |
| { | |
| $result = $this->defaultResult; | |
| // checking if the user exists | |
| $existingUser = $this->usersModel->getUserById($userId); | |
| if ($existingUser) { | |
| // we can delete it | |
| if ($this->usersModel->deleteUser($userId)) { | |
| $result['type'] = "success"; | |
| $result['message'] = "Deleted existing user with ID: " . $userId; | |
| } else { | |
| $result['message'] = "Database error, cannot delete the user!";; | |
| } | |
| } else { | |
| $result['message'] = "There is NO existing user with ID: " . $userId . "!"; | |
| } | |
| return $result; | |
| } | |
| } |