def new_order(supplierid):
supplier = Supplier.query.filter_by(id=supplierid).first_or_404()
form = OrderForm()
try:
if form.is_submitted():
# when a post is submitted, we first check if all fields are valid
if form.validate():
order = create_order(form, supplier)
if order:
db.session.add(order)
db.session.commit()
app.logger.info('Order "{}" criada com sucesso'.format(
order.id))
return redirect(
url_for('detail_supplier', supplierid=supplier.id))
else:
flash(('A compra não foi registrada porque o valor total '
'dos produtos foi R$0,00!'))
return redirect(
url_for('detail_supplier', supplierid=supplier.id))
else:
# when a field is not valid, we flash a message with the error.
app.logger.error(str(form.errors))
flash("Erro! Detalhes: {}".format(str(form.errors)))
# when the page is loaded, a GET is executed.
# In this case, we only fill table fields.
else:
if len(supplier.portfolio) == 0:
msg = ('O fornecedor "{}"" não tem nenhum produto em seu'
' portfolio. Antes de cadastrar uma compra, você'
' precisa adicionar produtos ao seu portfolio.').format(
supplier.name)
app.logger.info(msg)
flash(msg)
return redirect(
url_for('edit_supplier', supplierid=supplier.id))
for item in supplier.portfolio:
order_item_form = OrderItemForm()
order_item_form.item = item.name
order_item_form.quantity = 0
order_item_form.unit_price = 0
order_item_form.unity = ""
form.order_items.append_entry(order_item_form)
except Exception as err:
db.session.rollback()
app.logger.error(str(err))
flash('ERRO: {}'.format(str(err)))
return render_template('orderform.html',
title="Cadastrar compra",
form=form,
supplier=supplier)
def edit_order(orderid):
order = Order.query.filter_by(id=orderid).first_or_404()
supplier = Supplier.query.filter_by(id=order.supplier_id).first_or_404()
form = OrderForm(obj=order)
try:
if form.is_submitted():
# when a post is submitted, we first check if all fields are valid
if form.validate():
order = create_order(form, supplier, order)
if order:
db.session.commit()
app.logger.info('Order "{}" editada com sucesso'.format(
order.id))
return redirect(
url_for('detail_supplier', supplierid=supplier.id))
else:
flash(('A compra não foi alterada porque o valor total '
'dos produtos foi R$0,00!'))
return redirect(
url_for('detail_supplier', supplierid=supplier.id))
else:
# when a field is not valid, we flash a message with the error.
app.logger.error(str(form.errors))
flash('Erro! Detalhes: {}'.format(str(form.errors)))
else:
for item in supplier.portfolio:
if not order.has_item(item):
order_item_form = OrderItemForm()
order_item_form.item = item.name
order_item_form.quantity = 0
order_item_form.unit_price = 0
order_item_form.unity = ""
form.order_items.append_entry(order_item_form)
except Exception as err:
db.session.rollback()
app.logger.error(str(err))
flash('ERRO: {}'.format(str(err)))
return render_template('orderform.html',
title="Editar compra",
form=form,
supplier=supplier)
