scenario_account_invoice_history.rst

================
Invoice Scenario
================

Imports::
    >>> import datetime
    >>> from dateutil.relativedelta import relativedelta
    >>> from decimal import Decimal
    >>> from operator import attrgetter
    >>> from proteus import config, Model, Wizard
    >>> today = datetime.date.today()

Create database::

    >>> config = config.set_trytond()
    >>> config.pool.test = True

Install account_invoice_history::

    >>> Module = Model.get('ir.module.module')
    >>> account_invoice_module, = Module.find(
    ...     [('name', '=', 'account_invoice_history')])
    >>> Module.install([account_invoice_module.id], config.context)
    >>> Wizard('ir.module.module.install_upgrade').execute('upgrade')

Create company::

    >>> Currency = Model.get('currency.currency')
    >>> CurrencyRate = Model.get('currency.currency.rate')
    >>> currencies = Currency.find([('code', '=', 'USD')])
    >>> if not currencies:
    ...     currency = Currency(name='US Dollar', symbol=u'$', code='USD',
    ...         rounding=Decimal('0.01'), mon_grouping='[]',
    ...         mon_decimal_point='.')
    ...     currency.save()
    ...     CurrencyRate(date=today + relativedelta(month=1, day=1),
    ...         rate=Decimal('1.0'), currency=currency).save()
    ... else:
    ...     currency, = currencies
    >>> Company = Model.get('company.company')
    >>> Party = Model.get('party.party')
    >>> company_config = Wizard('company.company.config')
    >>> company_config.execute('company')
    >>> company = company_config.form
    >>> party = Party(name='Dunder Mifflin')
    >>> party.save()
    >>> company.party = party
    >>> company.currency = currency
    >>> company_config.execute('add')
    >>> company, = Company.find([])

Reload the context::

    >>> User = Model.get('res.user')
    >>> config._context = User.get_preferences(True, config.context)

Create fiscal year::

    >>> FiscalYear = Model.get('account.fiscalyear')
    >>> Sequence = Model.get('ir.sequence')
    >>> SequenceStrict = Model.get('ir.sequence.strict')
    >>> fiscalyear = FiscalYear(name=str(today.year))
    >>> fiscalyear.start_date = today + relativedelta(month=1, day=1)
    >>> fiscalyear.end_date = today + relativedelta(month=12, day=31)
    >>> fiscalyear.company = company
    >>> post_move_seq = Sequence(name=str(today.year), code='account.move',
    ...     company=company)
    >>> post_move_seq.save()
    >>> fiscalyear.post_move_sequence = post_move_seq
    >>> invoice_seq = SequenceStrict(name=str(today.year),
    ...     code='account.invoice', company=company)
    >>> invoice_seq.save()
    >>> fiscalyear.out_invoice_sequence = invoice_seq
    >>> fiscalyear.in_invoice_sequence = invoice_seq
    >>> fiscalyear.out_credit_note_sequence = invoice_seq
    >>> fiscalyear.in_credit_note_sequence = invoice_seq
    >>> fiscalyear.save()
    >>> FiscalYear.create_period([fiscalyear.id], config.context)

Create chart of accounts::

    >>> AccountTemplate = Model.get('account.account.template')
    >>> Account = Model.get('account.account')
    >>> account_template, = AccountTemplate.find([('parent', '=', None)])
    >>> create_chart = Wizard('account.create_chart')
    >>> create_chart.execute('account')
    >>> create_chart.form.account_template = account_template
    >>> create_chart.form.company = company
    >>> create_chart.execute('create_account')
    >>> receivable, = Account.find([
    ...         ('kind', '=', 'receivable'),
    ...         ('company', '=', company.id),
    ...         ])
    >>> payable, = Account.find([
    ...         ('kind', '=', 'payable'),
    ...         ('company', '=', company.id),
    ...         ])
    >>> create_chart.form.account_receivable = receivable
    >>> create_chart.form.account_payable = payable
    >>> create_chart.execute('create_properties')

Create party::

    >>> Party = Model.get('party.party')
    >>> party = Party(name='Party')
    >>> party.addresses[0].street = 'Street'
    >>> party.addresses[0].invoice = True
    >>> party.save()

Create product::

    >>> ProductUom = Model.get('product.uom')
    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
    >>> ProductTemplate = Model.get('product.template')
    >>> Product = Model.get('product.product')
    >>> product = Product()
    >>> template = ProductTemplate()
    >>> template.name = 'product'
    >>> template.default_uom = unit
    >>> template.type = 'service'
    >>> template.list_price = Decimal('40')
    >>> template.cost_price = Decimal('25')
    >>> template.save()
    >>> product.template = template
    >>> product.save()

Create payment term::

    >>> PaymentTerm = Model.get('account.invoice.payment_term')
    >>> PaymentTermLine = Model.get('account.invoice.payment_term.line')
    >>> payment_term = PaymentTerm(name='Term')
    >>> payment_term_line = PaymentTermLine(type='percent', days=20,
    ...     percentage=Decimal(50))
    >>> payment_term.lines.append(payment_term_line)
    >>> payment_term_line = PaymentTermLine(type='remainder', days=40)
    >>> payment_term.lines.append(payment_term_line)
    >>> payment_term.save()

Create invoice::

    >>> Invoice = Model.get('account.invoice')
    >>> invoice = Invoice()
    >>> invoice.party = party
    >>> invoice.payment_term = payment_term
    >>> import interlude; interlude.interact(locals())
    >>> invoice.save()
    >>> Invoice.post([invoice.id], config.context)
    >>> invoice.reload()
    >>> invoice.state
    u'paid'

Check invoice party and address::

    >>> invoice.party == party
    True
    >>> invoice.party.name
    u'Party'
    >>> invoice.invoice_address == party.addresses[0]
    True
    >>> invoice.invoice_address.street
    u'Street'

Change party and address::

    >>> party = Party(party.id)
    >>> party.name = 'Party changed'
    >>> party.addresses[0].street = 'Street changed'
    >>> party.addresses[0].save()
    >>> party.save()

Check new values::

    >>> party = Party(party.id)
    >>> party.name
    u'Party changed'
    >>> party.addresses[0].street
    u'Street changed'

Check historized party and address on invoice::

    >>> invoice = Invoice(invoice.id)
    >>> invoice.party.name
    u'Party changed' # WRONG! should be u'Party'