From 92e3a3f0f990088634212925079b7dec6541bed5 Mon Sep 17 00:00:00 2001
From: Shiro-Nek0 <andres.barra04@gmail.com>
Date: Tue, 10 Mar 2026 23:22:50 -0300
Subject: [PATCH] dicom evidence update

---
 app.py                       |  25 ++++----
 templates/checkout.html      |  82 +------------------------
 templates/dicom.html         | 112 ++++++++++++++++++++++++++++++-----
 templates/macros/modals.html |  57 ++++++++++++++++++
 templates/sales.html         |  64 ++------------------
 5 files changed, 170 insertions(+), 170 deletions(-)

diff --git a/app.py b/app.py
index d597cfc..80937fe 100644
--- a/app.py
+++ b/app.py
@@ -178,7 +178,7 @@ def checkout():
 @login_required
 def dicom():
     with sqlite3.connect(DB_FILE) as conn:
-        debtors = conn.execute('SELECT id, name, amount, notes, datetime(last_updated, "localtime") FROM dicom ORDER BY amount DESC').fetchall()
+        debtors = conn.execute('SELECT id, name, amount, notes, datetime(last_updated, "localtime"), image_url FROM dicom ORDER BY amount DESC').fetchall()
     return render_template('dicom.html', active_page='dicom', user=current_user, debtors=debtors)
 
 @app.route('/sales')
@@ -474,29 +474,26 @@ def update_dicom():
     name = data.get('name', '').strip()
     amount = float(data.get('amount', 0))
     notes = data.get('notes', '')
-    action = data.get('action') # 'add' or 'pay'
+    image_url = data.get('image_url', '')
+    action = data.get('action')
     
     if not name or amount <= 0:
         return jsonify({"error": "Nombre y monto válidos son requeridos"}), 400
         
-    # If we are giving them credit (Fiar), their balance drops into the negative
     if action == 'add':
         amount = -amount
 
-    try:
-        with sqlite3.connect(DB_FILE) as conn:
-            cur = conn.cursor()
-            # Upsert logic: if they exist, modify debt. If they don't, create them.
-            cur.execute('''INSERT INTO dicom (name, amount, notes, last_updated) 
-                           VALUES (?, ?, ?, CURRENT_TIMESTAMP)
+    with sqlite3.connect(DB_FILE) as conn:
+        cur = conn.cursor()
+        cur.execute('''INSERT INTO dicom (name, amount, notes, image_url, last_updated) 
+                           VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP)
                            ON CONFLICT(name) DO UPDATE SET 
                            amount = amount + excluded.amount,
                            notes = excluded.notes,
-                           last_updated = CURRENT_TIMESTAMP''', (name, amount, notes))
-            conn.commit()
-        return jsonify({"status": "success"}), 200
-    except Exception as e:
-        return jsonify({"error": str(e)}), 500
+                           image_url = CASE WHEN excluded.image_url != "" THEN excluded.image_url ELSE dicom.image_url END,
+                           last_updated = CURRENT_TIMESTAMP''', (name, amount, notes, image_url))
+        conn.commit()
+    return jsonify({"status": "success"}), 200
 
 @app.route('/api/dicom/<int:debtor_id>', methods=['DELETE'])
 @login_required
diff --git a/templates/checkout.html b/templates/checkout.html
index 0cee550..69240ab 100644
--- a/templates/checkout.html
+++ b/templates/checkout.html
@@ -1,5 +1,5 @@
 {% extends "macros/base.html" %}
-{% from 'macros/modals.html' import confirm_modal, scanner_modal %}
+{% from 'macros/modals.html' import confirm_modal, scanner_modal, render_receipt %}
 
 {% block title %}Caja{% endblock %}
 
@@ -16,54 +16,11 @@
         -moz-appearance: textfield;
         appearance: textfield;
     }
-
-    @media print {
-        body * {
-            visibility: hidden;
-        }
-
-        #receipt-print-zone, #receipt-print-zone * {
-            visibility: visible;
-        }
-
-        #receipt-print-zone {
-            position: absolute;
-            left: 0;
-            top: 0;
-            width: 58mm;
-            padding: 0;
-            margin: 0;
-            display: block !important;
-            font-family: 'Courier New', Courier, monospace;
-            font-size: 10px;
-            color: #000;
-        }
-
-        .container-fluid, .main, body {
-            margin: 0 !important;
-            padding: 0 !important;
-            background: #fff !important;
-        }
-    }
-
-    .receipt-table {
-        width: 100%;
-        border-collapse: collapse;
-        font-family: monospace;
-        font-size: 12px;
-    }
-
-    .receipt-header {
-        text-align: center;
-        margin-bottom: 10px;
-        border-bottom: 1px dashed #000;
-        padding-bottom: 5px;
-    }
-
 </style>
 {% endblock %}
 
 {% block content %}
+    {{ render_receipt() }}
     {% call confirm_modal('removeConfirmModal', 'Quitar Producto', 'btn-danger-discord', 'Quitar', 'executeRemoveItem()') %}
         ¿Estás seguro de que quieres quitar <strong id="removeItemName"></strong> del carrito?
     {% endcall %}
@@ -117,41 +74,7 @@
             </div>
         </div>
     </div>
-    <div id="receipt-print-zone" class="d-none d-print-block">
-        <div class="receipt-header">
-            <h3 style="margin: 0; font-weight: 800;">SekiPOS</h3>
-            <div style="font-size: 10px; margin-bottom: 5px;">Comprobante de Venta</div>
-            <div style="font-size: 11px; font-weight: bold;">
-                Ticket Nº <span id="receipt-ticket-id"></span>
-            </div>
-            <div id="receipt-date" style="font-size: 11px;"></div>
-        </div>
-        <table class="receipt-table">
-            <thead>
-                <tr>
-                    <th style="width: 15%;">Cant</th>
-                    <th style="width: 60%; padding-left: 5px;">Desc</th>
-                    <th style="width: 25%; text-align: right;">Total</th>
-                </tr>
-            </thead>
-            <tbody id="receipt-items-print">
-            </tbody>
-        </table>
-        <div class="receipt-total-row d-flex justify-content-between pt-2">
-            <span>TOTAL:</span>
-            <span id="receipt-total-print"></span>
-        </div>
 
-        <div class="d-flex justify-content-between">
-            <span>RECIBIDO:</span>
-            <span id="receipt-paid-print"></span>
-        </div>
-        <div class="d-flex justify-content-between">
-            <span>VUELTO:</span>
-            <span id="receipt-change-print"></span>
-        </div>
-        <div style="text-align: center; margin-top: 20px; font-size: 10px;">¡Gracias por su compra!</div>
-    </div>
     <div class="modal fade" id="successModal" tabindex="-1">
         <div class="modal-dialog modal-dialog-centered">
             <div class="modal-content border-success">
@@ -488,7 +411,6 @@
 
         document.getElementById('grand-total').innerText = clp.format(total);
 
-        // This will actually run now
         saveCart();
     }
 
diff --git a/templates/dicom.html b/templates/dicom.html
index f90a8ee..863c547 100644
--- a/templates/dicom.html
+++ b/templates/dicom.html
@@ -27,12 +27,29 @@
                 <label class="small text-muted mb-1">Monto (CLP)</label>
                 <input type="number" id="dicom-amount" class="form-control" placeholder="Ej: 5000">
             </div>
-            <div class="mb-4">
+
+            <div class="mb-3">
                 <label class="small text-muted mb-1">Nota (Opcional)</label>
                 <input type="text" id="dicom-notes" class="form-control" placeholder="Ej: Pan y bebida"
                     onkeydown="if(event.key === 'Enter') submitDicom('add')">
             </div>
 
+            <div class="mb-4">
+                <label class="small text-muted mb-1">Foto / Comprobante</label>
+                <div class="input-group">
+                    <input type="text" id="dicom-image-url" class="form-control" placeholder="URL de imagen" readonly>
+                    <input type="file" id="dicom-camera-input" accept="image/*" capture="environment" style="display: none;"
+                        onchange="handleDicomUpload(this)">
+                    <button class="btn btn-outline-secondary" type="button"
+                        onclick="document.getElementById('dicom-camera-input').click()">
+                        <i class="bi bi-camera"></i>
+                    </button>
+                </div>
+                <div id="dicom-img-preview-container" class="mt-2 d-none">
+                    <img id="dicom-img-preview" src="" class="img-thumbnail" style="max-height: 100px;">
+                </div>
+            </div>
+
             <div class="d-flex flex-column gap-2">
                 <button class="btn btn-danger py-2 fw-bold" onclick="submitDicom('add')">
                     <i class="bi bi-cart-plus me-1"></i> Fiar (Sumar Deuda)
@@ -57,6 +74,7 @@
                 <table class="table mb-0" id="dicom-table">
                     <thead>
                         <tr>
+                            <th>Foto</th>
                             <th>Nombre</th>
                             <th>Deuda Total</th>
                             <th>Última Nota</th>
@@ -67,6 +85,16 @@
                     <tbody>
                         {% for d in debtors %}
                         <tr>
+                            <td>
+                                {% if d[5] %}
+                                <img src="{{ d[5] }}" class="rounded" style="width: 40px; height: 40px; object-fit: cover; cursor: pointer;" 
+                                    onclick="window.open(this.src, '_blank')">
+                                {% else %}
+                                <div class="bg-secondary rounded" style="width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; opacity: 0.3;">
+                                    <i class="bi bi-image text-white"></i>
+                                </div>
+                                {% endif %}
+                            </td>
                             <td class="fw-bold">{{ d[1] }}</td>
                             <td class="fw-bold price-cell" data-value="{{ d[2] }}"></td>
                             <td class="text-muted small">{{ d[3] }}</td>
@@ -112,14 +140,62 @@
         }
     });
 
-    function clearDicomForm() {
-        document.getElementById('dicom-name').value = '';
-        document.getElementById('dicom-amount').value = '';
-        document.getElementById('dicom-notes').value = '';
-        document.getElementById('dicom-name').focus();
+    function compressImage(file, maxWidth, quality) {
+        return new Promise((resolve, reject) => {
+            const reader = new FileReader();
+            reader.readAsDataURL(file);
+            reader.onload = event => {
+                const img = new Image();
+                img.src = event.target.result;
+                img.onload = () => {
+                    const canvas = document.createElement('canvas');
+                    let width = img.width;
+                    let height = img.height;
+                    if (width > maxWidth) {
+                        height = Math.round((height * maxWidth) / width);
+                        width = maxWidth;
+                    }
+                    canvas.width = width;
+                    canvas.height = height;
+                    const ctx = canvas.getContext('2d');
+                    ctx.drawImage(img, 0, 0, width, height);
+                    canvas.toBlob(blob => resolve(blob), 'image/jpeg', quality);
+                };
+            };
+        });
     }
 
-    // Search Filter
+async function handleDicomUpload(input) {
+    const name = document.getElementById('dicom-name').value;
+    if (!name) {
+        alert("Primero ingresa un nombre para asociar la foto.");
+        input.value = '';
+        return;
+    }
+
+    const file = input.files[0];
+    if (!file) return;
+
+    try {
+        const compressedBlob = await compressImage(file, 800, 0.7);
+        const formData = new FormData();
+        // Use a unique name for the file based on the debtor
+        formData.append('image', compressedBlob, `debt_${name}_${Date.now()}.jpg`);
+        formData.append('barcode', `debt_${name}`); // Reusing the barcode field as a prefix
+
+        const res = await fetch('/upload_image', { method: 'POST', body: formData });
+        const data = await res.json();
+
+        if (res.ok) {
+            document.getElementById('dicom-image-url').value = data.image_url;
+            document.getElementById('dicom-img-preview').src = data.image_url;
+            document.getElementById('dicom-img-preview-container').classList.remove('d-none');
+        }
+    } catch (e) {
+        alert("Error procesando imagen.");
+    }
+}
+
     function filterDicom() {
         const q = document.getElementById('dicom-search').value.toLowerCase();
         document.querySelectorAll('#dicom-table tbody tr').forEach(row => {
@@ -139,6 +215,7 @@
         const name = document.getElementById('dicom-name').value;
         const amount = document.getElementById('dicom-amount').value;
         const notes = document.getElementById('dicom-notes').value;
+        const image_url = document.getElementById('dicom-image-url').value; // Added
 
         if (!name || amount <= 0) {
             alert('Ingresa un nombre y monto válido.');
@@ -149,17 +226,20 @@
             const res = await fetch('/api/dicom/update', {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json' },
-                body: JSON.stringify({ name, amount, notes, action })
+                body: JSON.stringify({ name, amount, notes, action, image_url }) // Added image_url
             });
+            if (res.ok) window.location.reload();
+        } catch (e) { alert("Error de conexión."); }
+    }
 
-            if (res.ok) {
-                window.location.reload();
-            } else {
-                alert('Error actualizando la base de datos.');
-            }
-        } catch (e) {
-            alert("Error de conexión.");
-        }
+    // UPDATE your existing clearDicomForm
+    function clearDicomForm() {
+        document.getElementById('dicom-name').value = '';
+        document.getElementById('dicom-amount').value = '';
+        document.getElementById('dicom-notes').value = '';
+        document.getElementById('dicom-image-url').value = ''; // Added
+        document.getElementById('dicom-img-preview-container').classList.add('d-none'); // Added
+        document.getElementById('dicom-name').focus();
     }
 
     async function forgiveDebt(id, name) {
diff --git a/templates/macros/modals.html b/templates/macros/modals.html
index 689e23d..f024510 100644
--- a/templates/macros/modals.html
+++ b/templates/macros/modals.html
@@ -43,4 +43,61 @@
         </div>
     </div>
 </div>
+{% endmacro %}
+
+{% macro render_receipt(id_suffix="") %}
+<div id="receipt-print-zone{{ id_suffix }}" class="d-none d-print-block">
+    <style>
+        @media print {
+            body * { visibility: hidden; }
+            #receipt-print-zone{{ id_suffix }}, #receipt-print-zone{{ id_suffix }} * { visibility: visible; }
+            #receipt-print-zone{{ id_suffix }} {
+                position: absolute; left: 0; top: 0; width: 80mm;
+                padding: 5mm; margin: 0; display: block !important;
+                font-family: 'Courier New', Courier, monospace; font-size: 10px; color: #000;
+            }
+        }
+        .receipt-table { width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; }
+        .receipt-header { text-align: center; margin-bottom: 10px; border-bottom: 1px dashed #000; padding-bottom: 5px; }
+        .receipt-total-row { border-top: 1px dashed #000; margin-top: 5px; padding-top: 5px; font-weight: bold; }
+    </style>
+
+    <div class="receipt-header">
+        <h3 style="margin: 0; font-weight: 800;">SekiPOS</h3>
+        <div style="font-size: 10px; margin-bottom: 5px;" id="receipt-type{{ id_suffix }}">Comprobante de Venta</div>
+        <div style="font-size: 11px; font-weight: bold;">
+            Ticket Nº <span id="receipt-ticket-id{{ id_suffix }}"></span>
+        </div>
+        <div id="receipt-date{{ id_suffix }}" style="font-size: 11px;"></div>
+    </div>
+
+    <table class="receipt-table">
+        <thead>
+            <tr>
+                <th style="width: 15%; text-align: left;">Cant</th>
+                <th style="width: 60%; padding-left: 5px; text-align: left;">Desc</th>
+                <th style="width: 25%; text-align: right;">Total</th>
+            </tr>
+        </thead>
+        <tbody id="receipt-items-print{{ id_suffix }}"></tbody>
+    </table>
+
+    <div class="receipt-total-row d-flex justify-content-between">
+        <span>TOTAL:</span>
+        <span id="receipt-total-print{{ id_suffix }}"></span>
+    </div>
+
+    <div id="receipt-payment-info{{ id_suffix }}">
+        <div class="d-flex justify-content-between">
+            <span>RECIBIDO:</span>
+            <span id="receipt-paid-print{{ id_suffix }}"></span>
+        </div>
+        <div class="d-flex justify-content-between">
+            <span>VUELTO:</span>
+            <span id="receipt-change-print{{ id_suffix }}"></span>
+        </div>
+    </div>
+
+    <div style="text-align: center; margin-top: 20px; font-size: 10px;">¡Gracias por su compra!</div>
+</div>
 {% endmacro %}
\ No newline at end of file
diff --git a/templates/sales.html b/templates/sales.html
index 9de4755..a0e7b8f 100644
--- a/templates/sales.html
+++ b/templates/sales.html
@@ -1,71 +1,14 @@
 {% extends "macros/base.html" %}
-{% from 'macros/modals.html' import confirm_modal, scanner_modal %}
+{% from 'macros/modals.html' import confirm_modal, scanner_modal, render_receipt %}
 
 {% block title %}Ventas{% endblock %}
 
 {% block head %}
-<style>
-    @media print {
-        body * { visibility: hidden; }
-        #receipt-print-zone, #receipt-print-zone * { visibility: visible; }
-        #receipt-print-zone {
-            position: absolute;
-            left: 0;
-            top: 0;
-            width: 58mm;
-            margin: 0;
-            padding: 5mm;
-            display: block !important;
-        }
-    }
-
-    @media (max-width: 768px) {
-        .table td, .table th {
-            padding: 0.5rem 0.25rem;
-            font-size: 0.85rem;
-        }
-        
-        .btn-sm span {
-            display: none;
-        }
-    }
-
-    .table th:last-child, 
-    .table td:last-child {
-        width: 1%;
-        white-space: nowrap;
-    }
-</style>
+<!--HEAD-->
 {% endblock %}
 
 {% block content %}
-
-<div id="receipt-print-zone" class="d-none d-print-block">
-    <div class="receipt-header" style="text-align: center; margin-bottom: 10px; border-bottom: 1px dashed #000; padding-bottom: 5px;">
-        <h3 style="margin: 0; font-weight: 800;">SekiPOS</h3>
-        <div style="font-size: 10px; margin-bottom: 5px;">Re-impresión de Comprobante</div>
-        <div style="font-size: 11px; font-weight: bold;">
-            Ticket Nº <span id="receipt-ticket-id"></span>
-        </div>
-        <div id="receipt-date" style="font-size: 11px;"></div>
-    </div>
-    <table class="receipt-table" style="width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px;">
-        <thead>
-            <tr>
-                <th style="width: 15%; text-align: left;">Cant</th>
-                <th style="width: 60%; padding-left: 5px; text-align: left;">Desc</th>
-                <th style="width: 25%; text-align: right;">Total</th>
-            </tr>
-        </thead>
-        <tbody id="receipt-items-print">
-        </tbody>
-    </table>
-    <div class="receipt-total-row d-flex justify-content-between pt-2" style="display: flex; justify-content: space-between; font-weight: bold; border-top: 1px dashed #000; margin-top: 5px;">
-        <span>TOTAL:</span>
-        <span id="receipt-total-print"></span>
-    </div>
-    <div style="text-align: center; margin-top: 20px; font-size: 10px;">¡Gracias por su compra!</div>
-</div>
+{{ render_receipt() }}
 
 <div class="row g-3 mb-3">
     <div class="col-12 col-md-4">
@@ -286,6 +229,7 @@
             document.getElementById('receipt-ticket-id').innerText = id;
             document.getElementById('receipt-total-print').innerText = clp.format(total);
             document.getElementById('receipt-date').innerText = new Date(rawDate + " UTC").toLocaleString('es-CL');
+            document.getElementById('receipt-payment-info').style.display = 'none';
 
             window.print();
         } catch (err) {