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<?php |
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namespace PhpDraft\Domain\Validators; |
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use \Silex\Application; |
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use Symfony\Component\HttpFoundation\Request; |
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use PhpDraft\Domain\Entities\Draft; |
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use PhpDraft\Domain\Entities\Manager; |
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use PhpDraft\Domain\Models\PhpDraftResponse; |
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class ManagerValidator { |
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private $app; |
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public function __construct(Application $app) { |
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$this->app = $app; |
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} |
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public function IsManagerValidForCreate($draft_id, Manager $manager) { |
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$valid = true; |
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$errors = array(); |
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try { |
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$current_manager_count = $this->app['phpdraft.ManagerRepository']->GetNumberOfCurrentManagers($draft_id); |
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} catch (\Exception $e) { |
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$errors[] = $e->getMessage(); |
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$valid = false; |
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$current_manager_count = 0; |
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} |
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if (empty($manager->draft_id) |
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|| empty($manager->manager_name)) { |
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$errors[] = "One or more missing fields."; |
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$valid = false; |
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} |
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if (!empty($manager->manager_name) && strlen($manager->manager_name) > 255) { |
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$errors[] = "Manager name is above maximum length."; |
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$valid = false; |
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} |
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if ($current_manager_count > 19) { |
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$errors[] = "Unable to add more managers - 20 is the maximum number of managers allowed."; |
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$valid = false; |
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} |
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if (!$this->app['phpdraft.ManagerRepository']->NameIsUnique($manager->manager_name)) { |
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$errors[] = "Manager name '$manager->manager_name' already exists - please choose another name."; |
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$valid = false; |
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} |
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return new PhpDraftResponse($valid, $errors); |
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} |
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public function AreManagersValidForCreate($draft_id, $managersArray) { |
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$valid = true; |
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$errors = array(); |
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$current_manager_count = $this->app['phpdraft.ManagerRepository']->GetNumberOfCurrentManagers($draft_id); |
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$numberOfNewManagers = count($managersArray); |
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$maxNumberOfManagers = 20 - $current_manager_count; |
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$numberOfManagersOver = $numberOfNewManagers - $maxNumberOfManagers; |
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$uniqueManagersCount = count(array_unique($managersArray)); |
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if ($numberOfNewManagers > $maxNumberOfManagers) { |
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$manager_noun = $numberOfManagersOver > 1 ? "managers" : "manager"; |
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$errors[] = "Unable to add $numberOfNewManagers new managers - the maximum number of managers is 20. Draft currently has $current_manager_count, so please remove $numberOfManagersOver $manager_noun to continue."; |
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$valid = false; |
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} |
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if ($numberOfNewManagers != $uniqueManagersCount) { |
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$errors[] = "Two or more managers had the same name - please ensure all managers have unique names."; |
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$valid = false; |
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} |
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$manager_number = 1; |
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foreach ($managersArray as $manager) { |
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if (empty($manager->draft_id) |
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|| empty($manager->manager_name)) { |
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$errors[] = "One or more missing fields for manager #$manager_number."; |
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$valid = false; |
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} |
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if (!empty($manager->manager_name) && strlen($manager->manager_name) > 255) { |
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$errors[] = "Manager #$manager_number's name is above the maximum length."; |
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$valid = false; |
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} |
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if (!$this->app['phpdraft.ManagerRepository']->NameIsUnique($manager->manager_name, $draft_id)) { |
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$errors[] = "Manager name '$manager->manager_name' already exists - please choose another name."; |
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$valid = false; |
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} |
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$manager_number++; |
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} |
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return new PhpDraftResponse($valid, $errors); |
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} |
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public function AreManagerIdsValidForOrdering($draft_id, $managersIdArray) { |
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$valid = true; |
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$errors = array(); |
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$current_manager_count = $this->app['phpdraft.ManagerRepository']->GetNumberOfCurrentManagers($draft_id); |
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$ids_given = count($managersIdArray); |
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if (count($managersIdArray) == 0) { |
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$errors[] = "One or more missing fields."; |
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$valid = false; |
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} |
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if ($ids_given > 20) { |
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$errors[] = "Too many managers given - maximum number of managers is 20"; |
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$valid = false; |
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} |
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if ($ids_given != $current_manager_count) { |
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$manager_noun = $current_manager_count > 1 ? "managers" : "manager"; |
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$errors[] = "Incorrect number of managers given. Draft #$draft_id has $current_manager_count $manager_noun, but $ids_given were received."; |
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$valid = false; |
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} |
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//Save ourself a little processing if we've been handled a faulty request: |
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if ($valid = true) { |
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foreach ($managersIdArray as $manager_id) { |
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if (!$this->app['phpdraft.ManagerRepository']->ManagerExists($manager_id, $draft_id)) { |
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$errors[] = "Manager #$manager_id does not exist."; |
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$valid = false; |
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} |
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} |
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} |
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return new PhpDraftResponse($valid, $errors); |
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} |
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public function IsManagerValidForUpdate(Draft $draft, Manager $manager) { |
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$valid = true; |
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$errors = array(); |
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if (empty($manager->manager_id) |
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|| empty($manager->draft_id) |
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|| empty($manager->manager_name)) { |
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$errors[] = "One or more missing fields."; |
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$valid = false; |
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} |
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if ($draft->draft_id != $manager->draft_id) { |
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$errors[] = "Manager does not belong to draft #$draft_id"; |
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$valid = false; |
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} |
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if (!empty($manager->manager_name) && strlen($manager->manager_name) > 255) { |
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$errors[] = "Manager name is above maximum length."; |
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$valid = false; |
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} |
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if (!$this->app['phpdraft.ManagerRepository']->NameIsUnique($manager->manager_name, $draft->draft_id, $manager->manager_id)) { |
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$errors[] = "Manager name '$manager->manager_name' already exists - please choose another name."; |
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$valid = false; |
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} |
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return new PhpDraftResponse($valid, $errors); |
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} |
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} |