Importar productos en lote

This commit is contained in:
Mauricio Baeza 2018-01-19 15:42:00 -06:00
parent c1c50d5102
commit 65a3bc931f
6 changed files with 265 additions and 3 deletions

View File

@ -221,7 +221,7 @@ class AppProducts(object):
def on_post(self, req, resp):
values = req.params
req.context['result'] = self._db.product(values)
req.context['result'] = self._db.products(values)
resp.status = falcon.HTTP_200
def on_delete(self, req, resp):

View File

@ -914,6 +914,44 @@ class LIBO(object):
return self._read(path)
def _get_data(self, doc, name=0):
try:
sheet = doc.getSheets()[name]
cursor = sheet.createCursorByRange(sheet['A1'])
cursor.collapseToCurrentRegion()
except KeyError:
msg = 'Hoja no existe'
return (), msg
return cursor.getDataArray(), ''
def products(self, path):
options = {'AsTemplate': True, 'Hidden': True}
doc = self._doc_open(path, options)
if doc is None:
return ()
data, msg = self._get_data(doc)
doc.close(True)
if len(data) == 1:
msg = 'Sin datos para importar'
return (), msg
fields = (
'categoria',
'clave',
'clave_sat',
'descripcion',
'unidad',
'valor_unitario',
'inventario',
'existencia',
'codigo_barras',
'impuestos',
)
rows = [dict(zip(fields, r)) for r in data[1:]]
return rows, ''
def to_pdf(data, emisor_rfc, ods=False):
rfc = data['emisor']['rfc']
@ -1343,6 +1381,15 @@ def upload_file(rfc, opt, file_obj):
name = '{}.sqlite'.format(rfc.lower())
path = _join('/tmp', name)
elif opt == 'products':
tmp = file_obj.filename.split('.')
ext = tmp[-1].lower()
if ext != 'ods':
msg = 'Extensión de archivo incorrecta, selecciona un archivo ODS'
return {'status': 'server', 'name': msg, 'ok': False}
name = '{}_products.ods'.format(rfc.lower())
path = _join(PATH_MEDIA, 'tmp', name)
if save_file(path, file_obj.file.read()):
return {'status': 'server', 'name': file_obj.filename, 'ok': True}
@ -2548,3 +2595,17 @@ class ImportFacturaLibre(object):
def print_ticket(data, info):
p = PrintTicket(info)
return p.printer(data)
def import_products(rfc):
name = '{}_products.ods'.format(rfc.lower())
path = _join(PATH_MEDIA, 'tmp', name)
if not is_file(path):
return ()
if APP_LIBO:
app = LIBO()
if app.is_running:
return app.products(path)
return ()

View File

@ -258,10 +258,15 @@ class StorageEngine(object):
def get_products(self, values):
return main.Productos.get_(values)
def product(self, values):
def products(self, values):
id = int(values.pop('id', '0'))
if id:
return main.Productos.actualizar(values, id)
opt = values.get('opt', '')
if opt:
return main.Productos.opt(values)
return main.Productos.add(values)
def invoice(self, values, user):

View File

@ -894,6 +894,13 @@ class Categorias(BaseModel):
def exists(cls, filters):
return Categorias.select().where(filters).exists()
@classmethod
def get_by_id(cls, id):
try:
return Categorias.get(Categorias.id==id)
except:
return None
@classmethod
def get_all(cls):
rows = (Categorias.select(
@ -945,6 +952,13 @@ class SATUnidades(BaseModel):
def __str__(self):
return '{} ({})'.format(self.name, self.key)
@classmethod
def get_by_name(self, name):
try:
return SATUnidades.get(SATUnidades.name==name)
except:
return None
@classmethod
def get_(self):
rows = SATUnidades.select().dicts()
@ -2167,6 +2181,81 @@ class Productos(BaseModel):
return {'ok': False}
def _validate_import(self, product):
product['categoria'] = Categorias.get_by_id(int(product['categoria']))
product['unidad'] = SATUnidades.get_by_name(product['unidad'])
product['inventario'] = bool(product['inventario'])
if not product['inventario']:
product['existencia'] = 0.0
impuestos = product['impuestos'].split('|')
if not impuestos:
taxes = [SATImpuestos.select().where(SATImpuestos.id==6)]
else:
taxes = []
for i in range(0, len(impuestos), 3):
w = (
(SATImpuestos.key == impuestos[i]) &
(SATImpuestos.name == impuestos[i+1]) &
(SATImpuestos.tasa == float(impuestos[i+2]))
)
try:
taxes.append(SATImpuestos.get(w))
except:
pass
product['impuestos'] = taxes
w = (Productos.clave==product['clave'])
return product, w
def _import(self):
emisor = Emisor.select()[0]
rows, msg = util.import_products(emisor.rfc)
if not rows:
return {'ok': False, 'msg': msg}
np = 0
ap = 0
for p in rows:
data, w = self._validate_import(self, p)
if data['unidad'] is None:
msg = 'Producto: {} - No se encontró la unidad'.format(data['clave'])
log.error(msg)
continue
# ~ print (data)
taxes = data.pop('impuestos')
try:
with database_proxy.transaction():
if Productos.select().where(w).exists():
q = Productos.update(**data).where(w)
q.execute()
obj = Productos.get(w)
obj.impuestos = taxes
log.info('Producto actualizado...')
ap += 1
else:
obj = Productos.create(**data)
obj.impuestos = taxes
log.info('Producto agregado...')
np += 1
except Exception as e:
msg = 'Error al importar producto: {}'.format(data['clave'])
log.error(msg)
log.error(e)
msg = 'Productos encontrados: {}\n'.format(len(rows))
msg += 'Productos agregados: {}\n'.format(np)
msg += 'Productos actualizados: {}'.format(ap)
msg += 'Productos con problemas: {}'.format(len(rows) - np - ap)
return {'ok': True, 'msg': msg}
@classmethod
def opt(cls, values):
if values['opt'] == 'import':
return cls._import(cls)
return {'ok': False, 'msg': 'Sin opción'}
@classmethod
def get_by(cls, values):
clave = values.get('id', '')
@ -2197,7 +2286,6 @@ class Productos(BaseModel):
return {'ok': False}
name = values.get('name', '')
print (name)
if name:
rows = (Productos
.select(

View File

@ -7,6 +7,7 @@ var products_controllers = {
$$("cmd_delete_product").attachEvent("onItemClick", cmd_delete_product_click)
$$("cmd_save_product").attachEvent("onItemClick", cmd_save_product_click)
$$("cmd_cancel_product").attachEvent("onItemClick", cmd_cancel_product_click)
$$("cmd_import_products").attachEvent("onItemClick", cmd_import_products_click)
$$("chk_automatica").attachEvent("onChange", chk_automatica_change)
$$("valor_unitario").attachEvent("onChange", valor_unitario_change)
$$('precio_con_impuestos').attachEvent('onChange', precio_con_impuestos_change)
@ -311,3 +312,77 @@ function precio_con_impuestos_key_up(){
}
calcular_sin_impuestos(parseFloat(value), taxes)
}
function cmd_import_products_click(){
win_import_products.init()
$$('win_import_products').show()
}
function cmd_upload_products_click(){
var form = $$('form_upload_products')
var values = form.getValues()
if(!$$('lst_upload_products').count()){
$$('win_import_products').close()
return
}
if($$('lst_upload_products').count() > 1){
msg = 'Selecciona solo un archivo'
msg_error(msg)
return
}
var template = $$('up_products').files.getItem($$('up_products').files.getFirstId())
if(template.type.toLowerCase() != 'ods'){
msg = 'Archivo inválido.\n\nSe requiere un archivo ODS'
msg_error(msg)
return
}
msg = '¿Estás seguro de importar este archivo?'
webix.confirm({
title: 'Importar Productos',
ok: 'Si',
cancel: 'No',
type: 'confirm-error',
text: msg,
callback:function(result){
if(result){
$$('up_products').send()
}
}
})
}
function up_products_upload_complete(response){
if(response.status != 'server'){
msg = 'Ocurrio un error al subir el archivo'
msg_error(msg)
return
}
msg = 'Archivo subido correctamente.\n\nComenzando importación.'
msg_ok(msg)
$$('win_import_products').close()
webix.ajax().post('/products', {opt: 'import'}, {
error: function(text, data, xhr) {
msg = 'Error al importar'
msg_error(msg)
},
success: function(text, data, xhr) {
var values = data.json();
if (values.ok){
msg_ok(values.msg)
get_products()
}else{
msg_error(values.msg)
}
}
})
}

View File

@ -7,6 +7,9 @@ var toolbar_products = [
autowidth: true, icon: "pencil"},
{view: "button", id: "cmd_delete_product", label: "Eliminar",
type: "iconButton", autowidth: true, icon: "minus"},
{},
{view: 'button', id: 'cmd_import_products', label: 'Importar',
type: 'iconButton', autowidth: true, icon: 'upload'},
]
@ -213,3 +216,33 @@ var app_products = {
}
var body_import_products = {rows: [
{view: 'form', id: 'form_upload_products', rows: [
{cols: [{},
{view: 'uploader', id: 'up_products', autosend: false,
link: 'lst_upload_products', value: 'Seleccionar Archivo',
upload: '/files/products'}, {}]},
{cols: [
{view: 'list', id: 'lst_upload_products', name: 'lst_upload_products',
type: 'uploader', autoheight: true, borderless: true}]},
{cols: [{}, {view: 'button', id: 'cmd_upload_products',
label: 'Importar Productos'}, {}]},
]},
]}
var win_import_products = {
init: function(){
webix.ui({
view: 'window',
id: 'win_import_products',
width: 400,
modal: true,
position: 'center',
head: 'Importar Productos',
body: body_import_products,
})
$$('cmd_upload_products').attachEvent('onItemClick', cmd_upload_products_click)
$$('up_products').attachEvent('onUploadComplete', up_products_upload_complete)
}
}