From dc61d3b01063e76d8506c4b6fb307daf0d923857 Mon Sep 17 00:00:00 2001
From: Mauricio Baeza <elmau@correolibre.net>
Date: Thu, 10 Jun 2021 21:39:15 -0500
Subject: [PATCH] Parse details from CFDI

---
 requirements.txt                        |  1 -
 source/app/controllers/pycfdi.py        | 20 ++++++++++++++++++++
 source/app/controllers/utils.py         | 14 ++++++++++++++
 source/static/js/controller/products.js |  5 +++++
 source/static/js/ui/products.js         |  6 +++---
 5 files changed, 42 insertions(+), 4 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index 6e32811..d65df38 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,4 +19,3 @@ xmlsec
 # pyusb
 # pyserial
 # qrcode
-
diff --git a/source/app/controllers/pycfdi.py b/source/app/controllers/pycfdi.py
index 956d57f..f098330 100644
--- a/source/app/controllers/pycfdi.py
+++ b/source/app/controllers/pycfdi.py
@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 
+from decimal import Decimal, getcontext
+getcontext().prec = 6
+
 import lxml.etree as ET
 from requests.structures import CaseInsensitiveDict as CIDict
 
@@ -54,6 +57,10 @@ class CfdiRead(object):
         self._data['receptor'] = self._get_attr(node_name)
         self._rfc_receptor = self._data['receptor']['Rfc']
 
+        node_name = f'{PRE}/cfdi:Complemento/tfd:TimbreFiscalDigital'
+        self._data['timbre'] = self._get_attr(node_name)
+
+        self._parse_details()
         return
 
     def _get_attr(self, node_name):
@@ -61,6 +68,19 @@ class CfdiRead(object):
         attr = dict(node.attrib)
         return attr
 
+    def _parse_details(self):
+        node_name = f'{PRE}/cfdi:Conceptos/cfdi:Concepto'
+        details = self._tree.xpath(node_name, namespaces=NS_CFDI)
+        rows = []
+        for detail in details:
+            row = dict(detail.attrib)
+            for k, v in row.items():
+                if k in ('Cantidad', 'ValorUnitario', 'Descuento', 'Importe'):
+                    row[k] = Decimal(v)
+            # ~ row['taxes'] = self._get_taxes(detail)
+            rows.append(row)
+        self._data['conceptos'] = rows
+        return
 
 
 class CfdiWrite(object):
diff --git a/source/app/controllers/utils.py b/source/app/controllers/utils.py
index a181e01..05e04ae 100644
--- a/source/app/controllers/utils.py
+++ b/source/app/controllers/utils.py
@@ -792,6 +792,20 @@ def _products_from_xml(rfc, data):
         return result
 
     result['data'] = cfdi.data
+    products = result['data']['conceptos']
+    rows = []
+    for p in products:
+        row = {
+            'key': p['NoIdentificacion'],
+            'key_sat': p['ClaveProdServ'],
+            'description': p['Descripcion'],
+            'unit': p['Unidad'],
+            'unit_value': p['ValorUnitario'],
+            'import': p['Importe'],
+            'cant': p['Cantidad'],
+        }
+        rows.append(row)
+    result['data']['conceptos'] = rows
 
     return result
 
diff --git a/source/static/js/controller/products.js b/source/static/js/controller/products.js
index e6d50a3..05ebef1 100644
--- a/source/static/js/controller/products.js
+++ b/source/static/js/controller/products.js
@@ -512,10 +512,15 @@ function up_products_from_xml_upload_complete(response){
         return
     }
 
+    var grid = $$('grid_partner_products')
     var data = response.data
 
     var html = '<span class="webix_icon fa-user"></span><span class="lbl_partner">'
     html += data.emisor.Nombre + ' (' + data.emisor.Rfc + ')</span>'
     $$('lbl_partner').setValue(html)
 
+    grid.clearAll();
+    grid.parse(data.conceptos, 'json');
+    grid.refresh()
+
 }
diff --git a/source/static/js/ui/products.js b/source/static/js/ui/products.js
index 5021d39..4f3a650 100644
--- a/source/static/js/ui/products.js
+++ b/source/static/js/ui/products.js
@@ -233,10 +233,10 @@ var grid_partner_products_cols = [
     {id: 'key_sat', header:{text: 'Clave SAT', css: 'center'}, width: 100,
         adjust: 'data'},
     {id: 'description', header:{text: 'Descripción', css: 'center'},
-        fillspace: true, editor: 'popup'},
+        fillspace: true},
     {id: "pedimento", header: 'Pedimento', editor: 'text', hidden: true},
     {id: 'unit', header:{text: 'Unidad', css: 'center'}, width: 100,
-        editor: 'select', options: 'values/unidades'},
+        adjust: 'data'},
     {id: 'unit_value', header:{text: 'Valor Unitario', css: 'center'},
         width: 100, format: format_currency, css: 'right', editor: 'text'},
     //~ {id: 'descuento', header:{text: 'Descuento', css: 'center'},
@@ -245,7 +245,7 @@ var grid_partner_products_cols = [
         //~ format: webix.i18n.priceFormat, css: 'right'},
     {id: 'import', header:{text: 'Importe', css: 'center'}, width: 100,
         format: webix.i18n.priceFormat, css: 'right'},
-    {id: 'cantidad', header: {text: 'Cantidad', css: 'center'}, width: 50,
+    {id: 'cant', header: {text: 'Cantidad', css: 'center'}, width: 50,
         format: webix.i18n.numberFormat, css: 'right', editor: 'text'},
     {id: 'separate', header: '', width: 25},
     {id: 'id_product', header: '', hidden: true},