/usr/lib/python2.7/dist-packages/trytond/modules/purchase_request/tests/scenario_purchase_request.rst is in tryton-modules-purchase-request 4.2.0-1.
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Purchase Request Scenario
=========================
Imports::
>>> import datetime
>>> from dateutil.relativedelta import relativedelta
>>> from decimal import Decimal
>>> from proteus import Model, Wizard
>>> from trytond.tests.tools import activate_modules
>>> from trytond.modules.company.tests.tools import create_company, \
... get_company
>>> from trytond.modules.account.tests.tools import (create_chart,
... get_accounts)
>>> today = datetime.date.today()
Install stock_supply Module::
>>> config = activate_modules('stock_supply')
Create company::
>>> _ = create_company()
>>> company = get_company()
Create chart of accounts::
>>> _ = create_chart(company)
>>> accounts = get_accounts(company)
>>> expense = accounts['expense']
Create parties::
>>> Party = Model.get('party.party')
>>> customer = Party(name='Customer')
>>> customer.save()
>>> supplier = Party(name='Supplier')
>>> supplier.save()
Create stock admin user::
>>> User = Model.get('res.user')
>>> Group = Model.get('res.group')
>>> stock_admin_user = User()
>>> stock_admin_user.name = 'Stock Admin'
>>> stock_admin_user.login = 'stock_admin'
>>> stock_admin_user.main_company = company
>>> stock_admin_group, = Group.find([('name', '=', 'Stock Administration')])
>>> stock_admin_user.groups.append(stock_admin_group)
>>> stock_admin_user.save()
Create stock user::
>>> stock_user = User()
>>> stock_user.name = 'Stock'
>>> stock_user.login = 'stock'
>>> stock_user.main_company = company
>>> stock_group, = Group.find([('name', '=', 'Stock')])
>>> stock_user.groups.append(stock_group)
>>> stock_user.save()
Create product user::
>>> product_admin_user = User()
>>> product_admin_user.name = 'Product'
>>> product_admin_user.login = 'product'
>>> product_admin_user.main_company = company
>>> product_admin_group, = Group.find([
... ('name', '=', 'Product Administration')
... ])
>>> product_admin_user.groups.append(product_admin_group)
>>> product_admin_user.save()
Create purchase user::
>>> purchase_user = User()
>>> purchase_user.name = 'Purchase'
>>> purchase_user.login = 'purchase'
>>> purchase_user.main_company = company
>>> purchase_group, = Group.find([
... ('name', '=', 'Purchase')
... ])
>>> purchase_user.groups.append(purchase_group)
>>> purchase_user.save()
Create product::
>>> config.user = product_admin_user.id
>>> ProductUom = Model.get('product.uom')
>>> ProductTemplate = Model.get('product.template')
>>> Product = Model.get('product.product')
>>> unit, = ProductUom.find([('name', '=', 'Unit')])
>>> product = Product()
>>> template = ProductTemplate()
>>> template.name = 'Product'
>>> template.default_uom = unit
>>> template.type = 'goods'
>>> template.list_price = Decimal('20')
>>> template.cost_price = Decimal('8')
>>> template.purchasable = True
>>> template.account_expense = expense
>>> template.save()
>>> product.template = template
>>> product.save()
Get stock locations::
>>> config.user = stock_admin_user.id
>>> Location = Model.get('stock.location')
>>> warehouse_loc, = Location.find([('code', '=', 'WH')])
>>> supplier_loc, = Location.find([('code', '=', 'SUP')])
>>> customer_loc, = Location.find([('code', '=', 'CUS')])
>>> output_loc, = Location.find([('code', '=', 'OUT')])
>>> storage_loc, = Location.find([('code', '=', 'STO')])
Create a need for missing product::
>>> config.user = stock_user.id
>>> ShipmentOut = Model.get('stock.shipment.out')
>>> shipment_out = ShipmentOut()
>>> shipment_out.planned_date = today
>>> shipment_out.effective_date = today
>>> shipment_out.customer = customer
>>> shipment_out.warehouse = warehouse_loc
>>> shipment_out.company = company
>>> move = shipment_out.outgoing_moves.new()
>>> move.product = product
>>> move.uom = unit
>>> move.quantity = 1
>>> move.from_location = output_loc
>>> move.to_location = customer_loc
>>> move.company = company
>>> move.unit_price = Decimal('1')
>>> move.currency = company.currency
>>> shipment_out.click('wait')
There is no purchase request::
>>> PurchaseRequest = Model.get('purchase.request')
>>> PurchaseRequest.find([])
[]
Create the purchase request::
>>> create_pr = Wizard('purchase.request.create')
>>> create_pr.execute('create_')
There is now a draft purchase request::
>>> config.user = purchase_user.id
>>> pr, = PurchaseRequest.find([('state', '=', 'draft')])
>>> pr.product == product
True
>>> pr.quantity
1.0
Create the purchase then cancel it::
>>> create_purchase = Wizard('purchase.request.create_purchase',
... [pr])
>>> create_purchase.form.party = supplier
>>> create_purchase.execute('start')
>>> pr.state
'purchased'
>>> Purchase = Model.get('purchase.purchase')
>>> purchase, = Purchase.find()
>>> purchase.click('cancel')
>>> pr.reload()
>>> pr.state
'exception'
Handle the exception::
>>> handle_exception = Wizard(
... 'purchase.request.handle.purchase.cancellation', [pr])
>>> handle_exception.execute('reset')
>>> pr.state
'draft'
Recreate a purchase and cancel it again::
>>> create_purchase = Wizard('purchase.request.create_purchase',
... [pr])
>>> pr.state
'purchased'
>>> purchase, = Purchase.find([('state', '=', 'draft')])
>>> purchase.click('cancel')
>>> pr.reload()
>>> pr.state
'exception'
Handle again the exception::
>>> handle_exception = Wizard(
... 'purchase.request.handle.purchase.cancellation', [pr])
>>> handle_exception.execute('cancel_request')
>>> pr.state
'cancel'
Re-create the purchase request::
>>> create_pr = Wizard('purchase.request.create')
>>> create_pr.execute('create_')
Create a second purchase request manually::
>>> config.user = 1 # admin
>>> pr = PurchaseRequest()
>>> pr.product = product
>>> pr.quantity = 1
>>> pr.uom = unit
>>> pr.warehouse = warehouse_loc
>>> pr.origin = Model.get('stock.order_point')()
>>> pr.save()
There is now 2 draft purchase requests::
>>> config.user = purchase_user.id
>>> prs = PurchaseRequest.find([('state', '=', 'draft')])
>>> len(prs)
2
Create the purchase with a unique line::
>>> create_purchase = Wizard('purchase.request.create_purchase', prs)
>>> create_purchase.form.party = supplier
>>> create_purchase.execute('start')
>>> pr.state
'purchased'
>>> Purchase = Model.get('purchase.purchase')
>>> purchase, = Purchase.find([('state', '=', 'draft')])
>>> len(purchase.lines)
1
>>> line, = purchase.lines
>>> line.product == product
True
>>> line.quantity
2.0
>>> line.unit == unit
True
Create a purchase request without product::
>>> config.user = 1 # admin
>>> pr = PurchaseRequest()
>>> pr.description = "Custom product"
>>> pr.quantity = 1
>>> pr.origin = Model.get('stock.order_point')()
>>> pr.save()
Create the purchase without product::
>>> create_purchase = Wizard('purchase.request.create_purchase', [pr])
>>> create_purchase.form.party = supplier
>>> create_purchase.execute('start')
>>> pr.state
'purchased'
>>> pr.purchase_line.product
>>> pr.purchase_line.description
u'Custom product'
>>> pr.purchase_line.quantity
1.0
>>> pr.purchase_line.unit
>>> pr.purchase_line.unit_price
Decimal('0.0000')
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