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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | /** |
| 5 | * SPDX-FileCopyrightText: 2020-2024 LibreCode coop and contributors |
| 6 | * SPDX-License-Identifier: AGPL-3.0-or-later |
| 7 | */ |
| 8 | |
| 9 | namespace OCA\Libresign\Controller; |
| 10 | |
| 11 | use OCA\Libresign\AppInfo\Application; |
| 12 | use OCA\Libresign\Exception\LibresignException; |
| 13 | use OCA\Libresign\ResponseDefinitions; |
| 14 | use OCA\Libresign\Service\FileElementService; |
| 15 | use OCA\Libresign\Service\Validation\FileInputValidator; |
| 16 | use OCA\Libresign\Service\Validation\SigningRequestValidator; |
| 17 | use OCA\Libresign\Service\Validation\VisibleElementValidator; |
| 18 | use OCP\AppFramework\Db\DoesNotExistException; |
| 19 | use OCP\AppFramework\Http; |
| 20 | use OCP\AppFramework\Http\Attribute\ApiRoute; |
| 21 | use OCP\AppFramework\Http\Attribute\NoAdminRequired; |
| 22 | use OCP\AppFramework\Http\Attribute\NoCSRFRequired; |
| 23 | use OCP\AppFramework\Http\DataResponse; |
| 24 | use OCP\IRequest; |
| 25 | use OCP\IUserSession; |
| 26 | use Psr\Log\LoggerInterface; |
| 27 | |
| 28 | /** |
| 29 | * @psalm-import-type LibresignCoordinate from ResponseDefinitions |
| 30 | * @psalm-import-type LibresignErrorsResponse from ResponseDefinitions |
| 31 | * @psalm-import-type LibresignFileElementIdResponse from ResponseDefinitions |
| 32 | */ |
| 33 | class FileElementController extends AEnvironmentAwareController { |
| 34 | public function __construct( |
| 35 | IRequest $request, |
| 36 | private FileElementService $fileElementService, |
| 37 | private IUserSession $userSession, |
| 38 | private VisibleElementValidator $visibleElementValidator, |
| 39 | private SigningRequestValidator $signingRequestValidator, |
| 40 | private LoggerInterface $logger, |
| 41 | ) { |
| 42 | parent::__construct(Application::APP_ID, $request); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * Create visible element |
| 47 | * |
| 48 | * Create visible element of a specific file |
| 49 | * |
| 50 | * @param string $uuid UUID of sign request. The signer UUID is what the person receives via email when asked to sign. This is not the file UUID. |
| 51 | * @param integer $signRequestId Id of sign request |
| 52 | * @param integer|null $elementId ID of visible element. Each element has an ID that is returned on validation endpoints. |
| 53 | * @param integer|null $fileId LibreSign file ID that owns the visible element |
| 54 | * @param string $type The type of element to create, sginature, sinitial, date, datetime, text |
| 55 | * @param array{} $metadata Metadata of visible elements to associate with the document |
| 56 | * @param LibresignCoordinate $coordinates Coortinates of a visible element on PDF |
| 57 | * @return DataResponse<Http::STATUS_OK, LibresignFileElementIdResponse, array{}>|DataResponse<Http::STATUS_NOT_FOUND, LibresignErrorsResponse, array{}> |
| 58 | * |
| 59 | * 200: OK |
| 60 | * 404: Failure when create visible element |
| 61 | */ |
| 62 | #[NoAdminRequired] |
| 63 | #[NoCSRFRequired] |
| 64 | #[ApiRoute(verb: 'POST', url: '/api/{apiVersion}/file-element/{uuid}', requirements: ['apiVersion' => '(v1)'])] |
| 65 | public function createVisibleElement(string $uuid, int $signRequestId, ?int $elementId = null, ?int $fileId = null, string $type = '', array $metadata = [], array $coordinates = []): DataResponse { |
| 66 | $visibleElement = [ |
| 67 | 'elementId' => $elementId, |
| 68 | 'type' => $type, |
| 69 | 'signRequestId' => $signRequestId, |
| 70 | 'coordinates' => $coordinates, |
| 71 | 'metadata' => $metadata, |
| 72 | 'uuid' => $uuid, |
| 73 | 'fileId' => $fileId, |
| 74 | ]; |
| 75 | try { |
| 76 | $this->visibleElementValidator->validateVisibleElement($visibleElement, FileInputValidator::TYPE_VISIBLE_ELEMENT_PDF); |
| 77 | $this->signingRequestValidator->validateExistingFile([ |
| 78 | 'uuid' => $uuid, |
| 79 | 'userManager' => $this->userSession->getUser() |
| 80 | ]); |
| 81 | $this->visibleElementValidator->validateSignRequestBelongsToFile($signRequestId, $uuid); |
| 82 | if ($elementId !== null) { |
| 83 | $this->visibleElementValidator->validateAuthenticatedUserIsOwnerOfPdfVisibleElement($elementId, $this->userSession->getUser()->getUID()); |
| 84 | $this->visibleElementValidator->validateVisibleElementBelongsToFile($elementId, $uuid); |
| 85 | } |
| 86 | $fileElement = $this->fileElementService->saveVisibleElement($visibleElement); |
| 87 | return new DataResponse([ |
| 88 | 'fileElementId' => $fileElement->getId(), |
| 89 | ]); |
| 90 | } catch (LibresignException|DoesNotExistException $th) { |
| 91 | $this->logger->error($th->getMessage()); |
| 92 | return new DataResponse( |
| 93 | [ |
| 94 | 'errors' => [['message' => $th->getMessage()]], |
| 95 | ], |
| 96 | Http::STATUS_NOT_FOUND |
| 97 | ); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Update visible element |
| 103 | * |
| 104 | * Update visible element of a specific file |
| 105 | * |
| 106 | * @param string $uuid UUID of sign request. The signer UUID is what the person receives via email when asked to sign. This is not the file UUID. |
| 107 | * @param integer $signRequestId Id of sign request |
| 108 | * @param integer|null $elementId ID of visible element. Each element has an ID that is returned on validation endpoints. |
| 109 | * @param integer|null $fileId LibreSign file ID that owns the visible element |
| 110 | * @param string $type The type of element to create, sginature, sinitial, date, datetime, text |
| 111 | * @param array{} $metadata Metadata of visible elements to associate with the document |
| 112 | * @param LibresignCoordinate $coordinates Coortinates of a visible element on PDF |
| 113 | * @return DataResponse<Http::STATUS_OK, LibresignFileElementIdResponse, array{}>|DataResponse<Http::STATUS_NOT_FOUND, LibresignErrorsResponse, array{}> |
| 114 | * |
| 115 | * 200: OK |
| 116 | * 404: Failure when patch visible element |
| 117 | */ |
| 118 | #[NoAdminRequired] |
| 119 | #[NoCSRFRequired] |
| 120 | #[ApiRoute(verb: 'PATCH', url: '/api/{apiVersion}/file-element/{uuid}/{elementId}', requirements: ['apiVersion' => '(v1)'])] |
| 121 | public function updateVisibleElement(string $uuid, int $signRequestId, ?int $elementId = null, ?int $fileId = null, string $type = '', array $metadata = [], array $coordinates = []): DataResponse { |
| 122 | return $this->createVisibleElement($uuid, $signRequestId, $elementId, $fileId, $type, $metadata, $coordinates); |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Delete visible element |
| 127 | * |
| 128 | * Delete visible element of a specific file |
| 129 | * |
| 130 | * @param string $uuid UUID of sign request. The signer UUID is what the person receives via email when asked to sign. This is not the file UUID. |
| 131 | * @param integer $elementId ID of visible element. Each element has an ID that is returned on validation endpoints. |
| 132 | * @return DataResponse<Http::STATUS_OK, array<empty>, array{}>|DataResponse<Http::STATUS_NOT_FOUND, LibresignErrorsResponse, array{}> |
| 133 | * |
| 134 | * 200: OK |
| 135 | * 404: Failure when delete visible element or file not found |
| 136 | */ |
| 137 | #[NoAdminRequired] |
| 138 | #[NoCSRFRequired] |
| 139 | #[ApiRoute(verb: 'DELETE', url: '/api/{apiVersion}/file-element/{uuid}/{elementId}', requirements: ['apiVersion' => '(v1)'])] |
| 140 | public function deleteVisibleElement(string $uuid, int $elementId): DataResponse { |
| 141 | try { |
| 142 | $this->signingRequestValidator->validateExistingFile([ |
| 143 | 'uuid' => $uuid, |
| 144 | 'userManager' => $this->userSession->getUser() |
| 145 | ]); |
| 146 | $this->visibleElementValidator->validateAuthenticatedUserIsOwnerOfPdfVisibleElement($elementId, $this->userSession->getUser()->getUID()); |
| 147 | $this->visibleElementValidator->validateVisibleElementBelongsToFile($elementId, $uuid, true); |
| 148 | $this->fileElementService->deleteVisibleElement($elementId); |
| 149 | return new DataResponse(); |
| 150 | } catch (LibresignException|DoesNotExistException $th) { |
| 151 | $this->logger->error($th->getMessage()); |
| 152 | return new DataResponse( |
| 153 | [ |
| 154 | 'errors' => [['message' => $th->getMessage()]], |
| 155 | ], |
| 156 | Http::STATUS_NOT_FOUND |
| 157 | ); |
| 158 | } |
| 159 | } |
| 160 | } |