feat(rendicontazione): componenti riusabili upload/preview PDF
- components/FilePreviewDialog: Dialog full-height con iframe, blob URL autenticato (fetch + Bearer token), revoca URL alla chiusura, bottone scarica, usato da istruttore e beneficiario - components/FileUploadCell: cella compatta per righe DataTable, stati nessun-file/uploading/caricato, upload drag&drop (accept .pdf/.jpg/.png max 15MB), preview/download/sostituisci/elimina con conferma confirmPopup, readOnly per istruttore - service: 4 nuovi metodi file (uploadEntityFile multipart senza Content-Type forzato, deleteEntityFile, fetchEntityFileBlob con parse Content-Disposition, downloadEntityFile con anchor tag e revoke URL) - service: 2 metodi verbale (downloadVerbale blob PDF, openVerbaleHtml apre HTML in nuova tab per preview rapida) Nessun pdf.js, solo iframe nativo + ObjectURL. Zero dipendenze aggiuntive.
This commit is contained in:
BFLOWS
114
src/modules/rendicontazione/components/FilePreviewDialog.js
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114
src/modules/rendicontazione/components/FilePreviewDialog.js
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import React, { useEffect, useState, useRef } from 'react';
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import { __ } from '@wordpress/i18n';
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import { Dialog } from 'primereact/dialog';
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import { Button } from 'primereact/button';
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import { ProgressSpinner } from 'primereact/progressspinner';
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import RendicontazioneService from '../service/rendicontazioneService';
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/**
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* Dialog full-height per preview inline PDF/immagini.
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* Fetcha il blob dal microservizio (Authorization header), crea object URL,
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* lo monta in iframe. Revoca l'URL alla chiusura.
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*
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* Props:
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* visible boolean
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* onHide () => void
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* entityType 'invoice' | 'ula' | 'document'
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* entityId UUID
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* title stringa titolo dialog
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* filename nome file da mostrare e usare per download
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*/
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const FilePreviewDialog = ({ visible, onHide, entityType, entityId, title, filename }) => {
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const [loading, setLoading] = useState(false);
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const [error, setError] = useState(null);
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const [objectUrl, setObjectUrl] = useState(null);
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const currentUrlRef = useRef(null);
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useEffect(() => {
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// cleanup url precedente
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if (currentUrlRef.current) {
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URL.revokeObjectURL(currentUrlRef.current);
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currentUrlRef.current = null;
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}
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if (!visible || !entityType || !entityId) {
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setObjectUrl(null);
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setError(null);
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return;
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}
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setLoading(true);
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setError(null);
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RendicontazioneService.fetchEntityFileBlob(entityType, entityId, true,
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({ objectUrl }) => {
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currentUrlRef.current = objectUrl;
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setObjectUrl(objectUrl);
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setLoading(false);
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},
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(err) => {
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setError(err.detail || __('Errore caricamento file', 'gepafin'));
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setLoading(false);
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}
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);
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return () => {
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if (currentUrlRef.current) {
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URL.revokeObjectURL(currentUrlRef.current);
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currentUrlRef.current = null;
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}
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};
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}, [visible, entityType, entityId]);
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const onDownload = () => {
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RendicontazioneService.downloadEntityFile(entityType, entityId,
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(err) => setError(err.detail || __('Errore download', 'gepafin'))
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);
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};
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const footer = (
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<div className="flex justify-content-between">
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<span className="text-color-secondary">{filename}</span>
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<div>
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<Button label={__('Scarica', 'gepafin')} icon="pi pi-download"
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className="p-button-sm p-button-outlined"
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onClick={onDownload} disabled={!objectUrl} />
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<Button label={__('Chiudi', 'gepafin')} icon="pi pi-times"
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className="p-button-sm p-button-text ml-2"
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onClick={onHide} />
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</div>
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</div>
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);
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return (
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<Dialog
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header={title || __('Anteprima file', 'gepafin')}
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visible={visible}
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onHide={onHide}
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style={{ width: '90vw', height: '92vh' }}
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contentStyle={{ padding: 0, overflow: 'hidden' }}
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maximizable
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footer={footer}
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>
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{loading && (
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<div className="flex align-items-center justify-content-center" style={{ height: '100%' }}>
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<ProgressSpinner />
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</div>
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)}
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{error && !loading && (
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<div className="p-4">
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<div className="p-error">{error}</div>
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</div>
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)}
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{!loading && !error && objectUrl && (
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<iframe
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src={objectUrl}
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title={filename || 'preview'}
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style={{ width: '100%', height: '100%', border: 'none' }}
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/>
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)}
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</Dialog>
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);
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};
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export default FilePreviewDialog;
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164
src/modules/rendicontazione/components/FileUploadCell.js
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164
src/modules/rendicontazione/components/FileUploadCell.js
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import React, { useRef, useState } from 'react';
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import { __ } from '@wordpress/i18n';
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import { Button } from 'primereact/button';
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import { confirmPopup } from 'primereact/confirmpopup';
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import RendicontazioneService from '../service/rendicontazioneService';
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/**
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* Cella compatta per gestire il file allegato a una entita.
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*
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* Stati:
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* nessun file -> bottone "Carica"
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* file presente -> chip nome + icone (preview, download, delete)
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* upload in corso -> spinner
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*
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* Props:
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* entityType 'invoice' | 'ula' | 'document'
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* entityId UUID
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* filename nome file corrente (null se nessuno)
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* sizeBytes dimensione in byte (opzionale)
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* readOnly se true nasconde upload/delete, mostra solo download/preview
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* compact se true riduce bottone "Carica"
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* onChange (fileMeta | null) => void — callback dopo upload/delete OK
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* onPreview () => void — attiva dialog preview esterno
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* onError (err) => void
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* toastRef ref al Toast per messaggi
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*/
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const MAX_BYTES = 15 * 1024 * 1024;
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const ACCEPT = '.pdf,.jpg,.jpeg,.png,application/pdf,image/jpeg,image/png';
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const formatSize = (n) => {
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if (!n) return '';
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if (n < 1024) return `${n} B`;
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if (n < 1024 * 1024) return `${(n / 1024).toFixed(0)} KB`;
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return `${(n / (1024 * 1024)).toFixed(1)} MB`;
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};
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const FileUploadCell = ({
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entityType, entityId, filename, sizeBytes,
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readOnly = false, compact = false,
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onChange, onPreview, onError, toastRef
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}) => {
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const inputRef = useRef(null);
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const [uploading, setUploading] = useState(false);
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const triggerPick = () => inputRef.current && inputRef.current.click();
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const onFileChange = (e) => {
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const f = e.target.files && e.target.files[0];
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e.target.value = ''; // reset per riupload stesso nome
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if (!f) return;
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if (f.size > MAX_BYTES) {
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const msg = __('File troppo grande (max 15 MB)', 'gepafin');
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toastRef && toastRef.current && toastRef.current.show({ severity: 'error', summary: __('Errore', 'gepafin'), detail: msg });
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onError && onError({ detail: msg });
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return;
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}
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setUploading(true);
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RendicontazioneService.uploadEntityFile(entityType, entityId, f,
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(resp) => {
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setUploading(false);
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toastRef && toastRef.current && toastRef.current.show({
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severity: 'success', summary: __('File caricato', 'gepafin'),
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detail: resp.data && resp.data.filename_original });
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onChange && onChange(resp.data);
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},
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(err) => {
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setUploading(false);
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const msg = err.detail || __('Errore upload', 'gepafin');
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toastRef && toastRef.current && toastRef.current.show({ severity: 'error', summary: __('Errore', 'gepafin'), detail: msg });
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onError && onError(err);
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}
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);
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};
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const onDownloadClick = () => {
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RendicontazioneService.downloadEntityFile(entityType, entityId,
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(err) => {
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const msg = err.detail || __('Errore download', 'gepafin');
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toastRef && toastRef.current && toastRef.current.show({ severity: 'error', summary: __('Errore', 'gepafin'), detail: msg });
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}
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);
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};
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const onDeleteClick = (ev) => {
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confirmPopup({
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target: ev.currentTarget,
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message: __('Eliminare il file allegato?', 'gepafin'),
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icon: 'pi pi-exclamation-triangle',
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acceptLabel: __('Elimina', 'gepafin'),
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rejectLabel: __('Annulla', 'gepafin'),
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acceptClassName: 'p-button-danger p-button-sm',
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rejectClassName: 'p-button-text p-button-sm',
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accept: () => {
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RendicontazioneService.deleteEntityFile(entityType, entityId,
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() => {
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toastRef && toastRef.current && toastRef.current.show({
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severity: 'info', summary: __('File eliminato', 'gepafin') });
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onChange && onChange(null);
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},
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(err) => {
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const msg = err.detail || __('Errore eliminazione', 'gepafin');
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toastRef && toastRef.current && toastRef.current.show({ severity: 'error', summary: __('Errore', 'gepafin'), detail: msg });
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}
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);
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}
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});
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};
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if (!filename) {
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if (readOnly) {
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return <span className="text-color-secondary text-sm">{__('— non caricato —', 'gepafin')}</span>;
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}
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return (
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<>
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<Button
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icon={uploading ? 'pi pi-spin pi-spinner' : 'pi pi-upload'}
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label={compact ? null : __('Carica', 'gepafin')}
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className={compact ? 'p-button-sm p-button-text' : 'p-button-sm p-button-outlined'}
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disabled={uploading}
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onClick={triggerPick}
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tooltip={__('Carica PDF/JPG/PNG (max 15 MB)', 'gepafin')}
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tooltipOptions={{ position: 'top' }}
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/>
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<input type="file" ref={inputRef} accept={ACCEPT}
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style={{ display: 'none' }} onChange={onFileChange} />
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</>
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);
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}
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return (
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<div className="flex align-items-center gap-1" style={{ flexWrap: 'nowrap' }}>
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<div className="flex align-items-center" style={{ minWidth: 0, flex: 1 }}>
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<i className="pi pi-file-pdf text-primary mr-1" />
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<span className="text-sm" style={{
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overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', maxWidth: 200
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}} title={filename}>
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{filename}
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</span>
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{sizeBytes ? <span className="text-color-secondary text-xs ml-1">({formatSize(sizeBytes)})</span> : null}
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</div>
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<Button icon="pi pi-eye" className="p-button-text p-button-sm"
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tooltip={__('Anteprima', 'gepafin')} tooltipOptions={{ position: 'top' }}
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onClick={() => onPreview && onPreview()} />
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<Button icon="pi pi-download" className="p-button-text p-button-sm"
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tooltip={__('Scarica', 'gepafin')} tooltipOptions={{ position: 'top' }}
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onClick={onDownloadClick} />
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{!readOnly && (
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<>
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<Button icon="pi pi-refresh" className="p-button-text p-button-sm p-button-secondary"
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tooltip={__('Sostituisci', 'gepafin')} tooltipOptions={{ position: 'top' }}
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disabled={uploading} onClick={triggerPick} />
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<Button icon="pi pi-trash" className="p-button-text p-button-sm p-button-danger"
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tooltip={__('Elimina', 'gepafin')} tooltipOptions={{ position: 'top' }}
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disabled={uploading} onClick={onDeleteClick} />
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<input type="file" ref={inputRef} accept={ACCEPT}
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style={{ display: 'none' }} onChange={onFileChange} />
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</>
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)}
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</div>
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);
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};
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export default FileUploadCell;
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@@ -273,3 +273,130 @@ const extendVerify = {
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};
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Object.assign(RendicontazioneService, extendVerify);
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// ====================== FILE UPLOAD ======================
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const _buildBearerOnly = () => {
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const token = storeGet('getToken');
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return token ? { 'Authorization': `Bearer ${token}` } : {};
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};
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const extendFiles = {
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/**
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* Upload file per entita (invoice/ula/document).
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* Restituisce i metadata del file via onSuccess.
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*/
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uploadEntityFile(entityType, entityId, file, onSuccess, onError) {
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const fd = new FormData();
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fd.append('file', file);
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fetch(`${BASE_URL}/api/remission-files/${entityType}/${entityId}/upload`, {
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method: 'POST', mode: 'cors',
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headers: _buildBearerOnly(), // no Content-Type: browser mette boundary
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body: fd
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}).then(r => handleResponse(r, onSuccess, onError))
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.catch(e => handleError(e, onError));
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},
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/**
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* Elimina file allegato a una entita.
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*/
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deleteEntityFile(entityType, entityId, onSuccess, onError) {
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fetch(`${BASE_URL}/api/remission-files/${entityType}/${entityId}`, {
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method: 'DELETE', mode: 'cors', headers: buildHeaders()
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}).then(r => handleResponse(r, onSuccess, onError))
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.catch(e => handleError(e, onError));
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},
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/**
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* Fetch file come Blob (per preview in iframe tramite object URL).
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* onSuccess({blob, objectUrl, filename}).
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*/
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fetchEntityFileBlob(entityType, entityId, inline, onSuccess, onError) {
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fetch(`${BASE_URL}/api/remission-files/${entityType}/${entityId}?inline=${inline ? 1 : 0}`, {
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method: 'GET', mode: 'cors', headers: _buildBearerOnly()
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}).then(async r => {
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if (r.status < 200 || r.status >= 300) {
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let detail = r.statusText;
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try { const j = await r.json(); detail = j.detail || detail; } catch(e){}
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if (onError) onError({ status: r.status, detail });
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return;
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}
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// estrae filename da Content-Disposition
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let filename = 'file';
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const cd = r.headers.get('Content-Disposition') || '';
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const m = cd.match(/filename="([^"]+)"/);
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if (m) filename = m[1];
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const blob = await r.blob();
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const objectUrl = URL.createObjectURL(blob);
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if (onSuccess) onSuccess({ blob, objectUrl, filename });
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}).catch(e => handleError(e, onError));
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},
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/**
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* Download forzato: apre finestra "save as" del browser.
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*/
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downloadEntityFile(entityType, entityId, onError) {
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this.fetchEntityFileBlob(entityType, entityId, false,
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({ objectUrl, filename }) => {
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const a = document.createElement('a');
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a.href = objectUrl;
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a.download = filename;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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setTimeout(() => URL.revokeObjectURL(objectUrl), 60000);
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},
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onError
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);
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}
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};
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Object.assign(RendicontazioneService, extendFiles);
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// ====================== VERBALE ISTRUTTORIA ======================
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const extendVerbale = {
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/**
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* Scarica il verbale di istruttoria come PDF (download forzato).
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*/
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downloadVerbale(practiceId, onError) {
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fetch(`${BASE_URL}/api/remission-practices/instructor/${practiceId}/verbale.pdf`, {
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method: 'GET', mode: 'cors', headers: _buildBearerOnly()
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}).then(async r => {
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if (r.status < 200 || r.status >= 300) {
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let detail = r.statusText;
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try { const j = await r.json(); detail = j.detail || detail; } catch(e){}
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if (onError) onError({ status: r.status, detail });
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return;
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}
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const blob = await r.blob();
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = `verbale_istruttoria_${practiceId.slice(0, 8)}.pdf`;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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setTimeout(() => URL.revokeObjectURL(url), 60000);
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}).catch(e => { if (onError) onError({ status: 0, detail: e.message }); });
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},
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/**
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* Apre preview HTML del verbale in una nuova tab (debug rapido).
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*/
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async openVerbaleHtml(practiceId) {
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const token = storeGet('getToken');
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const r = await fetch(`${BASE_URL}/api/remission-practices/instructor/${practiceId}/verbale.html`, {
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method: 'GET', mode: 'cors',
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headers: token ? { 'Authorization': `Bearer ${token}` } : {}
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});
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if (!r.ok) throw new Error('Verbale HTML fetch failed');
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const html = await r.text();
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const w = window.open('', '_blank');
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if (w) { w.document.open(); w.document.write(html); w.document.close(); }
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}
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};
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Object.assign(RendicontazioneService, extendVerbale);
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