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modules/commission/tests/scenario_commission_credit_posted_invoice.rst

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+=========================================
+Commission Credit Posted Invoice Scenario
+=========================================
+
+Imports::
+
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
+Activate modules::
+
+    >>> config = activate_modules('commission', create_company, create_chart)
+
+    >>> Agent = Model.get('commission.agent')
+    >>> Commission = Model.get('commission')
+    >>> Invoice = Model.get('account.invoice')
+    >>> Party = Model.get('party.party')
+    >>> Plan = Model.get('commission.plan')
+    >>> ProductCategory = Model.get('product.category')
+    >>> Template = Model.get('product.template')
+    >>> Uom = Model.get('product.uom')
+
+Get company::
+
+    >>> company = get_company()
+
+Create fiscal year::
+
+    >>> fiscalyear = set_fiscalyear_invoice_sequences(
+    ...     create_fiscalyear())
+    >>> fiscalyear.click('create_period')
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+
+Create customer::
+
+    >>> customer = Party(name='Customer')
+    >>> customer.save()
+
+Create account category::
+
+    >>> account_category = ProductCategory(name="Account Category")
+    >>> account_category.accounting = True
+    >>> account_category.account_expense = accounts['expense']
+    >>> account_category.account_revenue = accounts['revenue']
+    >>> account_category.save()
+
+Create commission product::
+
+    >>> unit, = Uom.find([('name', '=', 'Unit')])
+    >>> template = Template()
+    >>> template.name = 'Commission'
+    >>> template.default_uom = unit
+    >>> template.type = 'service'
+    >>> template.list_price = Decimal(0)
+    >>> template.account_category = account_category
+    >>> template.save()
+    >>> commission_product, = template.products
+
+Create commission plan::
+
+    >>> plan = Plan(name='Plan')
+    >>> plan.commission_product = commission_product
+    >>> plan.commission_method = 'payment'
+    >>> line = plan.lines.new()
+    >>> line.formula = 'amount * 0.1'
+    >>> plan.save()
+
+Create agent::
+
+    >>> agent_party = Party(name='Agent')
+    >>> agent_party.save()
+    >>> agent = Agent(party=agent_party)
+    >>> agent.type_ = 'agent'
+    >>> agent.plan = plan
+    >>> agent.currency = company.currency
+    >>> agent.save()
+
+Create product sold::
+
+    >>> template = Template()
+    >>> template.name = 'Product'
+    >>> template.default_uom = unit
+    >>> template.type = 'service'
+    >>> template.list_price = Decimal(100)
+    >>> template.account_category = account_category
+    >>> template.save()
+    >>> product, = template.products
+
+Create invoice and credit it before paying::
+
+    >>> invoice = Invoice()
+    >>> invoice.party = customer
+    >>> invoice.agent = agent
+    >>> line = invoice.lines.new()
+    >>> line.product = product
+    >>> line.quantity = 1
+    >>> line.unit_price = Decimal(100)
+    >>> invoice.click('post')
+    >>> line, = invoice.lines
+    >>> commission, = line.commissions
+    >>> bool(commission.date)
+    False
+    >>> commission.amount
+    Decimal('10.0000')
+    >>> credit = Wizard('account.invoice.credit', [invoice])
+    >>> credit.execute('credit')
+    >>> credit_note, = credit.actions[0]
+    >>> credit_note.state = 'paid'
+    >>> credit_line, = credit_note.lines
+    >>> credit_commission, = Commission.find([
+    ...     ('id', '!=', commission.id),
+    ...     ])
+    >>> bool(credit_commission.date)
+    True
+    >>> credit_commission.amount
+    Decimal('-10.0000')
+    >>> commission.reload()
+    >>> bool(commission.date)
+    True