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tradon/modules/purchase/tests/scenario_purchase_manual_invoice.rst
2026-03-14 09:42:12 +00:00

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Purchase Manual Invoice Scenario
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Imports::
>>> from decimal import Decimal
>>> from proteus import Model
>>> from trytond.modules.account.tests.tools import create_chart, get_accounts
>>> from trytond.modules.company.tests.tools import create_company
>>> from trytond.tests.tools import activate_modules
Activate modules::
>>> config = activate_modules('purchase', create_company, create_chart)
>>> Party = Model.get('party.party')
>>> ProductCategory = Model.get('product.category')
>>> ProductTemplate = Model.get('product.template')
>>> ProductUom = Model.get('product.uom')
>>> Purchase = Model.get('purchase.purchase')
Get accounts::
>>> accounts = get_accounts()
Create party::
>>> supplier = Party(name='Supplier')
>>> supplier.save()
Create account category::
>>> account_category = ProductCategory(name="Account Category")
>>> account_category.accounting = True
>>> account_category.account_expense = accounts['expense']
>>> account_category.save()
Create product::
>>> unit, = ProductUom.find([('name', '=', 'Unit')])
>>> template = ProductTemplate()
>>> template.name = 'product'
>>> template.default_uom = unit
>>> template.type = 'service'
>>> template.purchasable = True
>>> template.account_category = account_category
>>> template.save()
>>> product, = template.products
Purchase with manual invoice method::
>>> purchase = Purchase()
>>> purchase.party = supplier
>>> purchase.invoice_method = 'manual'
>>> line = purchase.lines.new()
>>> line.product = product
>>> line.quantity = 10
>>> line.unit_price = Decimal('5.0000')
>>> purchase.click('quote')
>>> purchase.click('confirm')
>>> purchase.state
'processing'
>>> purchase.invoice_state
'none'
>>> len(purchase.invoices)
0
Manually create an invoice::
>>> purchase.click('manual_invoice')
>>> purchase.state
'processing'
>>> purchase.invoice_state
'pending'
Change quantity on invoice and create a new invoice::
>>> invoice, = purchase.invoices
>>> line, = invoice.lines
>>> line.quantity = 5
>>> invoice.save()
>>> len(purchase.invoices)
1
>>> purchase.click('manual_invoice')
>>> len(purchase.invoices)
2