feat: invoice email resend, smaller table, column cleanup

Email resend (replaces broken PDF download):
- New AJAX action woodoo_send_invoice_email
- Finds Odoo invoice email template via ir.model.data (cached 24h)
  with fallback search on mail.template by model
- Calls mail.template.send_mail([template_id], invoice_id, force_send=True)
  via authenticated JSON-RPC — triggers Odoo to email the invoice
- Inline success/error row appears below the invoice row, auto-hides 6s
- Button shows "Enviando…" spinner state, resets on failure

Table columns:
- Remove "Saldo pendiente" column (was amount_residual)
- Rename "Total" → "Importe"
- min-width reduced to 700px now that there are 6 columns
- Font size reduced to .8rem for denser display

JS restructured so invoice email handler always runs (no early exit),
calendar handler only runs when WooDooCalendar data is present.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

assets/css/woodoo.css

@@ -72,9 +72,9 @@
 }
 .woodoo-table {
     width: 100%;
-    min-width: 820px;    /* never compress below this — scroll horizontally instead */
+    min-width: 700px;    /* never compress below this — scroll horizontally instead */
     border-collapse: collapse;
-    font-size: .875rem;
+    font-size: .8rem;
     /* No table-layout:fixed — let the browser size columns to content */
 }
 .woodoo-table th,
@@ -92,13 +92,17 @@
     white-space: nowrap;
 }
 /* Force key invoice columns to never wrap */
-.woodoo-invoices-table .col-number  { white-space: nowrap; font-weight: 600; min-width: 160px; }
+.woodoo-invoices-table .col-number { white-space: nowrap; font-weight: 600; min-width: 160px; }
-.woodoo-invoices-table .col-date    { white-space: nowrap; min-width: 90px; }
+.woodoo-invoices-table .col-date   { white-space: nowrap; min-width: 90px; }
-.woodoo-invoices-table .col-due     { white-space: nowrap; min-width: 110px; }
+.woodoo-invoices-table .col-due    { white-space: nowrap; min-width: 110px; }
-.woodoo-invoices-table .col-amount  { white-space: nowrap; min-width: 100px; text-align: right; }
+.woodoo-invoices-table .col-amount { white-space: nowrap; min-width: 100px; text-align: right; }
-.woodoo-invoices-table .col-balance { white-space: nowrap; min-width: 120px; text-align: right; }
+.woodoo-invoices-table .col-status { white-space: nowrap; min-width: 90px; }
-.woodoo-invoices-table .col-status  { white-space: nowrap; min-width: 90px; }
+.woodoo-invoices-table .col-action { min-width: 90px; text-align: center; }
-.woodoo-invoices-table .col-download{ min-width: 60px; text-align: center; }
+
+/* Inline feedback rows (send invoice email) */
+.woodoo-inline-msg td { font-size: .8rem; padding: 6px 16px; }
+.woodoo-inline-msg--ok  { color: #065f46; background: #ecfdf5; }
+.woodoo-inline-msg--err { color: #991b1b; background: #fef2f2; }
 
 /* Utility: never wrap content in a cell */
 .woodoo-nowrap { white-space: nowrap; }

assets/js/woodoo-frontend.js

@@ -1,36 +1,112 @@
-/* WooDoo Frontend JS – Calendar Booking */
+/* WooDoo Frontend JS */
 ( function () {
     'use strict';
 
+    // ══════════════════════════════════════════════════════════════════════
+    // INVOICE EMAIL
+    // ══════════════════════════════════════════════════════════════════════
+    const inv = window.WooDooInvoices;
+    if ( inv ) {
+        document.querySelectorAll( '.woodoo-send-invoice' ).forEach( function ( btn ) {
+            btn.addEventListener( 'click', function () {
+                const invoiceId = this.dataset.id;
+                const $btn      = this;
+                const row       = $btn.closest( 'tr' );
+
+                // Remove any previous feedback in this row
+                const prev = row.querySelector( '.woodoo-inline-msg' );
+                if ( prev ) prev.remove();
+
+                $btn.disabled    = true;
+                $btn.textContent = 'Enviando…';
+
+                const body = new URLSearchParams( {
+                    action     : 'woodoo_send_invoice_email',
+                    nonce      : inv.nonce,
+                    invoice_id : invoiceId,
+                } );
+
+                fetch( inv.ajax_url, { method: 'POST', body } )
+                    .then( r => r.json() )
+                    .then( function ( res ) {
+                        if ( res.success ) {
+                            $btn.textContent = '✓ Enviado';
+                            $btn.style.color = '#065f46';
+                            // Show success message below the row
+                            const td = document.createElement( 'td' );
+                            td.colSpan = 6;
+                            td.className = 'woodoo-inline-msg woodoo-inline-msg--ok';
+                            td.textContent = res.data.message;
+                            const msgRow = document.createElement( 'tr' );
+                            msgRow.className = 'woodoo-inline-msg';
+                            msgRow.appendChild( td );
+                            row.insertAdjacentElement( 'afterend', msgRow );
+                            // Auto-hide after 6s
+                            setTimeout( function () {
+                                msgRow.remove();
+                                $btn.disabled    = false;
+                                $btn.textContent = '✉ Reenviar';
+                                $btn.style.color = '';
+                            }, 6000 );
+                        } else {
+                            showInvoiceError( row, res.data || 'Error desconocido.' );
+                            $btn.disabled    = false;
+                            $btn.textContent = '✉ Reenviar';
+                        }
+                    } )
+                    .catch( function () {
+                        showInvoiceError( row, 'Error de conexión. Inténtalo de nuevo.' );
+                        $btn.disabled    = false;
+                        $btn.textContent = '✉ Reenviar';
+                    } );
+            } );
+        } );
+
+        function showInvoiceError( row, msg ) {
+            const prev = row.querySelector( '.woodoo-inline-msg' );
+            if ( prev ) prev.remove();
+            const td = document.createElement( 'td' );
+            td.colSpan = 6;
+            td.className = 'woodoo-inline-msg woodoo-inline-msg--err';
+            td.textContent = msg;
+            const msgRow = document.createElement( 'tr' );
+            msgRow.className = 'woodoo-inline-msg';
+            msgRow.appendChild( td );
+            row.insertAdjacentElement( 'afterend', msgRow );
+        }
+    }
+
+    // ══════════════════════════════════════════════════════════════════════
+    // CALENDAR BOOKING
+    // ══════════════════════════════════════════════════════════════════════
     const cfg = window.WooDooCalendar;
-    if ( ! cfg ) return;  // not on calendar page
+    if ( ! cfg ) return;
 
-    const i18n     = cfg.i18n;
+    const i18n    = cfg.i18n;
-    const ajaxUrl  = cfg.ajax_url;
+    const ajaxUrl = cfg.ajax_url;
-    const nonce    = cfg.nonce;
+    const nonce   = cfg.nonce;
 
-    // ── Element refs ────────────────────────────────────────────────────
+    const dateInput    = document.getElementById( 'woodoo-booking-date' );
-    const dateInput     = document.getElementById( 'woodoo-booking-date' );
+    const slotsWrap    = document.getElementById( 'woodoo-slots-wrap' );
-    const slotsWrap     = document.getElementById( 'woodoo-slots-wrap' );
+    const slotsGrid    = document.getElementById( 'woodoo-slots-grid' );
-    const slotsGrid     = document.getElementById( 'woodoo-slots-grid' );
+    const confirmBlock = document.getElementById( 'woodoo-booking-confirm' );
-    const confirmBlock  = document.getElementById( 'woodoo-booking-confirm' );
+    const bookBtn      = document.getElementById( 'woodoo-book-btn' );
-    const bookBtn       = document.getElementById( 'woodoo-book-btn' );
+    const notesArea    = document.getElementById( 'woodoo-booking-notes' );
-    const notesArea     = document.getElementById( 'woodoo-booking-notes' );
+    const slotLabel    = document.getElementById( 'woodoo-selected-slot-label' );
-    const slotLabel     = document.getElementById( 'woodoo-selected-slot-label' );
+    const successMsg   = document.getElementById( 'woodoo-booking-success' );
-    const successMsg    = document.getElementById( 'woodoo-booking-success' );
+    const errorMsg     = document.getElementById( 'woodoo-booking-error' );
-    const errorMsg      = document.getElementById( 'woodoo-booking-error' );
 
     let selectedStart = null;
     let selectedEnd   = null;
 
-    // ── Date change → load slots ────────────────────────────────────────
+    // ── Date change → load slots ─────────────────────────────────────────
     if ( dateInput ) {
         dateInput.addEventListener( 'change', function () {
             const date = this.value;
             if ( ! date ) return;
 
             slotsGrid.innerHTML = '<em>' + esc( i18n.loading ) + '</em>';
-            slotsWrap.style.display = 'block';
+            slotsWrap.style.display  = 'block';
             confirmBlock.style.display = 'none';
             successMsg.style.display = 'none';
             errorMsg.style.display   = 'none';
@@ -43,19 +119,17 @@
                         slotsGrid.innerHTML = '<em>' + esc( i18n.error ) + '</em>';
                         return;
                     }
-
                     const slots = res.data;
                     if ( ! slots.length ) {
                         slotsGrid.innerHTML = '<em>' + esc( i18n.no_slots ) + '</em>';
                         confirmBlock.style.display = 'none';
                         return;
                     }
-
                     slotsGrid.innerHTML = '';
                     slots.forEach( slot => {
                         const btn = document.createElement( 'button' );
-                        btn.type       = 'button';
+                        btn.type        = 'button';
-                        btn.className  = 'woodoo-slot';
+                        btn.className   = 'woodoo-slot';
                         btn.textContent = formatTime( slot.start ) + ' – ' + formatTime( slot.end );
                         btn.dataset.start = slot.start;
                         btn.dataset.end   = slot.end;
@@ -63,27 +137,21 @@
                         slotsGrid.appendChild( btn );
                     } );
                 } )
-                .catch( () => {
+                .catch( () => { slotsGrid.innerHTML = '<em>' + esc( i18n.error ) + '</em>'; } );
-                    slotsGrid.innerHTML = '<em>' + esc( i18n.error ) + '</em>';
-                } );
         } );
     }
 
-    // ── Slot selection ───────────────────────────────────────────────────
     function onSlotClick( e ) {
-        document.querySelectorAll( '.woodoo-slot' )
+        document.querySelectorAll( '.woodoo-slot' ).forEach( b => b.classList.remove( 'selected' ) );
-            .forEach( b => b.classList.remove( 'selected' ) );
-
         const btn = e.currentTarget;
         btn.classList.add( 'selected' );
-
         selectedStart = btn.dataset.start;
         selectedEnd   = btn.dataset.end;
 
         slotLabel.textContent =
-            new Date( selectedStart ).toLocaleDateString( undefined, {
+            new Date( selectedStart ).toLocaleDateString( 'es-ES', {
                 weekday: 'long', year: 'numeric', month: 'long', day: 'numeric',
-            } ) + ' ' + formatTime( selectedStart ) + ' – ' + formatTime( selectedEnd );
+            } ) + ', ' + formatTime( selectedStart ) + ' – ' + formatTime( selectedEnd );
 
         confirmBlock.style.display = 'block';
         bookBtn.disabled = false;
@@ -95,8 +163,7 @@
     if ( bookBtn ) {
         bookBtn.addEventListener( 'click', function () {
             if ( ! selectedStart || ! selectedEnd ) return;
-
+            bookBtn.disabled    = true;
-            bookBtn.disabled = true;
             bookBtn.textContent = i18n.booking;
             errorMsg.style.display = 'none';
 
@@ -107,24 +174,22 @@
             } )
             .then( res => {
                 if ( res.success ) {
-                    successMsg.textContent  = res.data.message;
+                    successMsg.textContent   = res.data.message;
                     successMsg.style.display = 'block';
                     confirmBlock.style.display = 'none';
                     slotsWrap.style.display  = 'none';
-                    dateInput.value          = '';
+                    dateInput.value = '';
                     selectedStart = selectedEnd = null;
-
-                    // Re-fetch meetings after booking
                     refreshMeetings();
                 } else {
-                    showError( res.data || i18n.error );
+                    showCalError( res.data || i18n.error );
-                    bookBtn.disabled = false;
+                    bookBtn.disabled    = false;
                     bookBtn.textContent = i18n.book_btn;
                 }
             } )
             .catch( () => {
-                showError( i18n.error );
+                showCalError( i18n.error );
-                bookBtn.disabled = false;
+                bookBtn.disabled    = false;
                 bookBtn.textContent = i18n.book_btn;
             } );
         } );
@@ -134,28 +199,26 @@
     document.querySelectorAll( '.woodoo-cancel-meeting' ).forEach( btn => {
         btn.addEventListener( 'click', function () {
             if ( ! confirm( i18n.cancel_confirm ) ) return;
-
             const eventId = this.dataset.eventId;
             const card    = this.closest( '.woodoo-meeting-card' );
-
+            this.disabled    = true;
-            this.disabled = true;
             this.textContent = i18n.cancelling;
 
             post( 'woodoo_cancel_meeting', { event_id: eventId } )
                 .then( res => {
                     if ( res.success ) {
-                        card.style.opacity = '0.4';
+                        card.style.opacity    = '0.4';
                         card.style.transition = 'opacity .3s';
                         setTimeout( () => card.remove(), 350 );
                     } else {
                         alert( res.data || i18n.error );
-                        this.disabled = false;
+                        this.disabled    = false;
-                        this.textContent = 'Cancel';
+                        this.textContent = 'Cancelar';
                     }
                 } )
                 .catch( () => {
-                    this.disabled = false;
+                    this.disabled    = false;
-                    this.textContent = 'Cancel';
+                    this.textContent = 'Cancelar';
                 } );
         } );
     } );
@@ -164,84 +227,59 @@
     function refreshMeetings() {
         const listEl = document.getElementById( 'woodoo-meetings-list' );
         if ( ! listEl ) return;
-
         post( 'woodoo_get_meetings', {} )
             .then( res => {
-                if ( ! res.success ) return;
+                if ( ! res.success || ! res.data.length ) {
-                const meetings = res.data;
+                    listEl.innerHTML = '<p class="woodoo-empty">No tienes reuniones programadas.</p>';
-                if ( ! meetings.length ) {
-                    listEl.innerHTML = '<p class="woodoo-empty">' + esc( 'No upcoming meetings scheduled.' ) + '</p>';
                     return;
                 }
-
+                const meses = [ '', 'ene', 'feb', 'mar', 'abr', 'may', 'jun',
+                                 'jul', 'ago', 'sep', 'oct', 'nov', 'dic' ];
                 let html = '<div class="woodoo-meetings-grid">';
-                meetings.forEach( ev => {
+                res.data.forEach( ev => {
                     const start = new Date( ev.start.replace( ' ', 'T' ) );
                     const end   = new Date( ev.stop.replace(  ' ', 'T' ) );
                     html +=
                         '<div class="woodoo-meeting-card" data-event-id="' + ev.id + '">' +
                             '<div class="woodoo-meeting-card__date">' +
-                                '<span class="woodoo-meeting-card__day">'   + pad( start.getDate() )     + '</span>' +
+                                '<span class="woodoo-meeting-card__day">'   + pad( start.getDate() )         + '</span>' +
-                                '<span class="woodoo-meeting-card__month">' + monthShort( start )         + '</span>' +
+                                '<span class="woodoo-meeting-card__month">' + ( meses[ start.getMonth() + 1 ] || '' ) + '</span>' +
                             '</div>' +
                             '<div class="woodoo-meeting-card__info">' +
                                 '<strong>' + esc( ev.name ) + '</strong>' +
-                                '<span class="woodoo-meeting-card__time">' +
+                                '<span class="woodoo-meeting-card__time">' + timeStr( start ) + ' – ' + timeStr( end ) + '</span>' +
-                                    timeStr( start ) + ' – ' + timeStr( end ) +
-                                '</span>' +
                                 ( ev.videocall_location
-                                    ? '<a href="' + esc( ev.videocall_location ) + '" target="_blank" rel="noopener" class="woodoo-meeting-card__video">Join Video Call</a>'
+                                    ? '<a href="' + esc( ev.videocall_location ) + '" target="_blank" rel="noopener" class="woodoo-meeting-card__video">Unirse a la videollamada</a>'
                                     : '' ) +
                             '</div>' +
                             '<div class="woodoo-meeting-card__actions">' +
-                                '<button class="woodoo-cancel-meeting woodoo-btn woodoo-btn--sm woodoo-btn--outline" data-event-id="' + ev.id + '">Cancel</button>' +
+                                '<button class="woodoo-cancel-meeting woodoo-btn woodoo-btn--sm woodoo-btn--outline" data-event-id="' + ev.id + '">Cancelar</button>' +
                             '</div>' +
                         '</div>';
                 } );
                 html += '</div>';
                 listEl.innerHTML = html;
-
-                // Re-bind cancel buttons
-                listEl.querySelectorAll( '.woodoo-cancel-meeting' ).forEach( btn => {
-                    btn.addEventListener( 'click', function () {
-                        // same handler as above – re-use via custom event trick
-                        btn.dispatchEvent( new Event( 'woodoo:cancel' ) );
-                    } );
-                } );
             } );
     }
 
     // ── Helpers ──────────────────────────────────────────────────────────
     function post( action, data ) {
         const body = new URLSearchParams( Object.assign( { action, nonce }, data ) );
-        return fetch( ajaxUrl, { method: 'POST', body } )
+        return fetch( ajaxUrl, { method: 'POST', body } ).then( r => r.json() );
-            .then( r => r.json() );
     }
 
-    function formatTime( datetimeStr ) {
+    function formatTime( dt ) { return dt.slice( 11, 16 ); }
-        return datetimeStr.slice( 11, 16 );
+    function timeStr( d )     { return pad( d.getHours() ) + ':' + pad( d.getMinutes() ); }
-    }
+    function pad( n )         { return String( n ).padStart( 2, '0' ); }
-
-    function timeStr( d ) {
-        return pad( d.getHours() ) + ':' + pad( d.getMinutes() );
-    }
-
-    function pad( n ) { return String( n ).padStart( 2, '0' ); }
-
-    function monthShort( d ) {
-        return d.toLocaleDateString( undefined, { month: 'short' } );
-    }
 
     function esc( str ) {
         return String( str )
-            .replace( /&/g, '&amp;' )
+            .replace( /&/g, '&amp;' ).replace( /</g, '&lt;' )
-            .replace( /</g, '&lt;'  )
+            .replace( />/g, '&gt;' ).replace( /"/g, '&quot;' );
-            .replace( />/g, '&gt;'  )
-            .replace( /"/g, '&quot;' );
     }
 
-    function showError( msg ) {
+    function showCalError( msg ) {
-        errorMsg.textContent  = msg;
+        errorMsg.textContent   = msg;
         errorMsg.style.display = 'block';
     }
 

includes/class-woodoo-invoices.php

@@ -15,9 +15,8 @@ class WooDoo_Invoices {
         add_action( 'woocommerce_account_' . self::ENDPOINT . '_endpoint', [ __CLASS__, 'render' ] );
         add_filter( 'woocommerce_get_query_vars',             [ __CLASS__, 'add_query_var' ] );
 
-        // PDF download endpoint
+        // Send invoice by email (AJAX, logged-in users only)
-        add_action( 'wp_ajax_woodoo_invoice_pdf',             [ __CLASS__, 'ajax_download_pdf' ] );
+        add_action( 'wp_ajax_woodoo_send_invoice_email', [ __CLASS__, 'ajax_send_invoice_email' ] );
-        add_action( 'wp_ajax_nopriv_woodoo_invoice_pdf',      [ __CLASS__, 'ajax_download_pdf' ] );
     }
 
     public static function add_query_var( array $vars ): array {
@@ -93,78 +92,97 @@ class WooDoo_Invoices {
         include WOODOO_DIR . 'templates/myaccount-invoices.php';
     }
 
-    // ── PDF Proxy ─────────────────────────────────────────────────────────
+    // ── Send Invoice by Email ─────────────────────────────────────────────
 
     /**
-     * Download an invoice PDF from Odoo and serve it to the logged-in user.
+     * Ask Odoo to resend the invoice email to the customer.
-     * ?action=woodoo_invoice_pdf&invoice_id=123&nonce=...
+     * Uses mail.template.send_mail() with the standard invoice email template.
      */
-    public static function ajax_download_pdf(): void {
+    public static function ajax_send_invoice_email(): void {
-        $nonce = sanitize_text_field( wp_unslash( $_GET['nonce'] ?? '' ) );
+        check_ajax_referer( 'woodoo_invoice_email', 'nonce' );
-        if ( ! wp_verify_nonce( $nonce, 'woodoo_invoice_pdf' ) ) {
-            wp_die( esc_html__( 'Security check failed.', 'woodoo' ) );
-        }
 
         if ( ! is_user_logged_in() ) {
-            wp_die( esc_html__( 'Please log in.', 'woodoo' ) );
+            wp_send_json_error( 'No autenticado.', 401 );
         }
 
-        $invoice_id = absint( $_GET['invoice_id'] ?? 0 );
+        $invoice_id = absint( $_POST['invoice_id'] ?? 0 );
-        if ( ! $invoice_id ) wp_die( 'Invalid invoice ID.' );
+        if ( ! $invoice_id ) {
+            wp_send_json_error( 'ID de factura no válido.' );
+        }
 
-        // Verify the invoice belongs to this user
         $user_id    = get_current_user_id();
         $partner_id = (int) get_user_meta( $user_id, 'woodoo_odoo_partner_id', true );
 
-        if ( ! $partner_id ) wp_die( esc_html__( 'Account not linked.', 'woodoo' ) );
+        if ( ! $partner_id ) {
+            wp_send_json_error( 'Tu cuenta no está vinculada a Odoo.' );
+        }
 
         $api = woodoo_api();
-        if ( ! $api ) wp_die( 'API not configured.' );
+        if ( ! $api ) {
+            wp_send_json_error( 'Integración con Odoo no configurada.' );
+        }
 
+        // Verify invoice belongs to this customer
         $invoices = $api->search(
             'account.move',
             [ [ 'id', '=', $invoice_id ], [ 'partner_id', '=', $partner_id ] ],
             1
         );
-
         if ( empty( $invoices ) ) {
-            wp_die( esc_html__( 'Invoice not found.', 'woodoo' ) );
+            wp_send_json_error( 'Factura no encontrada.' );
         }
 
-        // Use the authenticated JSON-RPC connection to render the PDF.
+        // Find the Odoo invoice email template ID (cached 24h)
-        // Odoo's /report/pdf/ HTTP endpoint only accepts session cookies, not API keys.
+        $template_id = (int) get_transient( 'woodoo_invoice_tpl_id' );
-        // Calling ir.actions.report.render_qweb_pdf() via execute_kw works with any
+        if ( ! $template_id ) {
-        // valid authenticated user and returns the PDF content base64-encoded.
+            $ref = $api->search_read(
+                'ir.model.data',
+                [
+                    [ 'module', '=', 'account' ],
+                    [ 'name',   '=', 'email_template_edi_invoice' ],
+                ],
+                [ 'res_id' ],
+                1
+            );
+            $template_id = ! empty( $ref ) ? (int) $ref[0]['res_id'] : 0;
+
+            if ( ! $template_id ) {
+                // Fallback: search templates by model
+                $tpl = $api->search_read(
+                    'mail.template',
+                    [ [ 'model', '=', 'account.move' ] ],
+                    [ 'id', 'name' ],
+                    1
+                );
+                $template_id = ! empty( $tpl ) ? (int) $tpl[0]['id'] : 0;
+            }
+
+            if ( $template_id ) {
+                set_transient( 'woodoo_invoice_tpl_id', $template_id, DAY_IN_SECONDS );
+            }
+        }
+
+        if ( ! $template_id ) {
+            wp_send_json_error( 'No se encontró la plantilla de correo de facturas en Odoo.' );
+        }
+
+        // Call mail.template.send_mail([template_id], invoice_id, force_send=True)
+        // First arg list [[template_id]] is the recordset selector in execute_kw,
+        // remaining positional args are passed to the method itself.
         $result = $api->execute_kw(
-            'ir.actions.report',
+            'mail.template',
-            'render_qweb_pdf',
+            'send_mail',
-            [ 'account.report_invoice', [ $invoice_id ] ]
+            [ [ $template_id ], $invoice_id ],
+            [ 'force_send' => true ]
         );
 
         if ( is_wp_error( $result ) ) {
-            wp_die( 'Error de Odoo al generar el PDF: ' . esc_html( $result->get_error_message() ) );
+            wp_send_json_error( 'Error de Odoo: ' . $result->get_error_message() );
         }
 
-        // Result is [base64_pdf_string, 'pdf']
+        wp_send_json_success( [
-        $b64 = is_array( $result ) ? ( $result[0] ?? '' ) : $result;
+            'message' => 'La factura ha sido enviada a tu correo electrónico.',
-        if ( empty( $b64 ) ) {
+        ] );
-            wp_die( 'Odoo devolvió una respuesta vacía al generar el PDF.' );
-        }
-
-        $pdf_body = base64_decode( $b64, true );
-
-        if ( $pdf_body === false || substr( $pdf_body, 0, 4 ) !== '%PDF' ) {
-            wp_die( 'El contenido recibido de Odoo no es un PDF válido. Comprueba que el usuario de la API tenga permisos de impresión en Odoo.' );
-        }
-
-        header( 'Content-Type: application/pdf' );
-        header( 'Content-Disposition: attachment; filename="factura-' . $invoice_id . '.pdf"' );
-        header( 'Content-Length: ' . strlen( $pdf_body ) );
-        header( 'Cache-Control: private' );
-
-        // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
-        echo $pdf_body;
-        exit;
     }
 
     // ── Helpers ───────────────────────────────────────────────────────────

templates/myaccount-invoices.php

@@ -13,6 +13,10 @@ defined( 'ABSPATH' ) || exit;
 
 wp_enqueue_style(  'woodoo-frontend' );
 wp_enqueue_script( 'woodoo-frontend' );
+wp_localize_script( 'woodoo-frontend', 'WooDooInvoices', [
+    'ajax_url' => admin_url( 'admin-ajax.php' ),
+    'nonce'    => wp_create_nonce( 'woodoo_invoice_email' ),
+] );
 ?>
 
 <div class="woodoo-invoices">
@@ -30,10 +34,9 @@ wp_enqueue_script( 'woodoo-frontend' );
                         <th class="col-number">Nº Factura</th>
                         <th class="col-date">Fecha</th>
                         <th class="col-due">Vencimiento</th>
-                        <th class="col-amount">Total</th>
+                        <th class="col-amount">Importe</th>
-                        <th class="col-balance">Saldo pendiente</th>
                         <th class="col-status">Estado</th>
-                        <th class="col-download">PDF</th>
+                        <th class="col-action">Envío</th>
                     </tr>
                 </thead>
                 <tbody>
@@ -43,11 +46,6 @@ wp_enqueue_script( 'woodoo-frontend' );
                         $pay_state     = $inv['payment_state'] ?? 'not_paid';
                         $badge_class   = WooDoo_Invoices::payment_state_class( $pay_state );
                         $badge_label   = WooDoo_Invoices::payment_state_label( $pay_state );
-                        $pdf_url       = add_query_arg( [
-                            'action'     => 'woodoo_invoice_pdf',
-                            'invoice_id' => $inv['id'],
-                            'nonce'      => wp_create_nonce( 'woodoo_invoice_pdf' ),
-                        ], admin_url( 'admin-ajax.php' ) );
                     ?>
                         <tr>
                             <td class="col-number woodoo-inv-number">
@@ -78,22 +76,18 @@ wp_enqueue_script( 'woodoo-frontend' );
                             <td class="col-amount woodoo-amount woodoo-nowrap">
                                 <?php echo esc_html( number_format( (float) $inv['amount_total'], 2, ',', '.' ) . ' ' . $currency ); ?>
                             </td>
-                            <td class="col-balance woodoo-amount woodoo-nowrap">
-                                <?php echo esc_html( number_format( (float) $inv['amount_residual'], 2, ',', '.' ) . ' ' . $currency ); ?>
-                            </td>
                             <td class="col-status woodoo-nowrap">
                                 <span class="woodoo-badge <?php echo esc_attr( $badge_class ); ?>">
                                     <?php echo esc_html( $badge_label ); ?>
                                 </span>
                             </td>
-                            <td class="col-download">
+                            <td class="col-action">
-                                <a href="<?php echo esc_url( $pdf_url ); ?>"
+                                <button type="button"
-                                   class="woodoo-btn woodoo-btn--sm"
+                                        class="woodoo-btn woodoo-btn--sm woodoo-send-invoice"
-                                   target="_blank"
+                                        data-id="<?php echo esc_attr( $inv['id'] ); ?>"
-                                   rel="noopener"
+                                        title="Reenviar factura por correo electrónico">
-                                   title="Descargar factura en PDF">
+                                    ✉ Reenviar
-                                    ↓ PDF
+                                </button>
-                                </a>
                             </td>
                         </tr>
                     <?php endforeach; ?>