flectra/addons/purchase/models/purchase.py

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# -*- coding: utf-8 -*-
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# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
from datetime import datetime
from dateutil.relativedelta import relativedelta
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from flectra import api, fields, models, SUPERUSER_ID, _
from flectra.tools import DEFAULT_SERVER_DATETIME_FORMAT
from flectra.tools.float_utils import float_is_zero, float_compare
from flectra.exceptions import UserError, AccessError, ValidationError
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from flectra.tools.misc import formatLang
from flectra.addons.base.res.res_partner import WARNING_MESSAGE, WARNING_HELP
from flectra.addons import decimal_precision as dp
class PurchaseOrder(models.Model):
_name = "purchase.order"
_inherit = ['mail.thread', 'mail.activity.mixin', 'ir.branch.company.mixin']
_description = "Purchase Order"
_order = 'date_order desc, id desc'
@api.depends('order_line.price_total')
def _amount_all(self):
for order in self:
amount_untaxed = amount_tax = 0.0
for line in order.order_line:
amount_untaxed += line.price_subtotal
amount_tax += line.price_tax
order.update({
'amount_untaxed': order.currency_id.round(amount_untaxed),
'amount_tax': order.currency_id.round(amount_tax),
'amount_total': amount_untaxed + amount_tax,
})
@api.depends('order_line.date_planned')
def _compute_date_planned(self):
for order in self:
min_date = False
for line in order.order_line:
if not min_date or line.date_planned < min_date:
min_date = line.date_planned
if min_date:
order.date_planned = min_date
@api.depends('state', 'order_line.qty_invoiced', 'order_line.qty_received', 'order_line.product_qty')
def _get_invoiced(self):
precision = self.env['decimal.precision'].precision_get('Product Unit of Measure')
for order in self:
if order.state not in ('purchase', 'done'):
order.invoice_status = 'no'
continue
if any(float_compare(line.qty_invoiced, line.product_qty if line.product_id.purchase_method == 'purchase' else line.qty_received, precision_digits=precision) == -1 for line in order.order_line):
order.invoice_status = 'to invoice'
elif all(float_compare(line.qty_invoiced, line.product_qty if line.product_id.purchase_method == 'purchase' else line.qty_received, precision_digits=precision) >= 0 for line in order.order_line) and order.invoice_ids:
order.invoice_status = 'invoiced'
else:
order.invoice_status = 'no'
@api.depends('order_line.invoice_lines.invoice_id')
def _compute_invoice(self):
for order in self:
invoices = self.env['account.invoice']
for line in order.order_line:
invoices |= line.invoice_lines.mapped('invoice_id')
order.invoice_ids = invoices
order.invoice_count = len(invoices)
@api.model
def _default_picking_type(self):
type_obj = self.env['stock.picking.type']
company_id = self.env.context.get('company_id') or self.env.user.company_id.id
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branch_id = self.env.context.get(
'branch_id') or self.env.user.default_branch_id.id
types = type_obj.search([('code', '=', 'incoming'),
('warehouse_id.company_id', '=', company_id),
('warehouse_id.branch_id', '=', branch_id)])
if not types:
types = type_obj.search([('code', '=', 'incoming'), ('warehouse_id', '=', False)])
return types[:1]
@api.depends('order_line.move_ids.returned_move_ids',
'order_line.move_ids.state',
'order_line.move_ids.picking_id')
def _compute_picking(self):
for order in self:
pickings = self.env['stock.picking']
for line in order.order_line:
# We keep a limited scope on purpose. Ideally, we should also use move_orig_ids and
# do some recursive search, but that could be prohibitive if not done correctly.
moves = line.move_ids | line.move_ids.mapped('returned_move_ids')
pickings |= moves.mapped('picking_id')
order.picking_ids = pickings
order.picking_count = len(pickings)
@api.depends('picking_ids', 'picking_ids.state')
def _compute_is_shipped(self):
for order in self:
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if order.picking_ids and all([x.state in ['done', 'cancel'] for x in order.picking_ids]):
order.is_shipped = True
@api.constrains('picking_type_id', 'branch_id')
def _check_branch(self):
for order in self:
warehouse_branch_id = order.picking_type_id.warehouse_id.branch_id
if order.branch_id and warehouse_branch_id != order.branch_id:
raise ValidationError(
_('Configuration Error of Branch:\n'
'The Purchase Order Branch (%s) and '
'the Warehouse Branch (%s) of Deliver To must '
'be the same branch!') % (order.branch_id.name,
warehouse_branch_id.name)
)
@api.constrains('company_id', 'branch_id')
def _check_company(self):
for order in self:
if order.branch_id and order.company_id != order.branch_id.company_id:
raise ValidationError(
_('Configuration Error of Company:\n'
'The Purchase Order Company (%s) and '
'the Company (%s) of Branch must '
'be the same company!') % (order.company_id.name,
order.branch_id.company_id.name)
)
READONLY_STATES = {
'purchase': [('readonly', True)],
'done': [('readonly', True)],
'cancel': [('readonly', True)],
}
name = fields.Char('Order Reference', required=True, index=True, copy=False, default='New')
origin = fields.Char('Source Document', copy=False,\
help="Reference of the document that generated this purchase order "
"request (e.g. a sales order)")
partner_ref = fields.Char('Vendor Reference', copy=False,\
help="Reference of the sales order or bid sent by the vendor. "
"It's used to do the matching when you receive the "
"products as this reference is usually written on the "
"delivery order sent by your vendor.")
date_order = fields.Datetime('Order Date', required=True, states=READONLY_STATES, index=True, copy=False, default=fields.Datetime.now,\
help="Depicts the date where the Quotation should be validated and converted into a purchase order.")
date_approve = fields.Date('Approval Date', readonly=1, index=True, copy=False)
partner_id = fields.Many2one('res.partner', string='Vendor', required=True, states=READONLY_STATES, change_default=True, track_visibility='always')
dest_address_id = fields.Many2one('res.partner', string='Drop Ship Address', states=READONLY_STATES,\
help="Put an address if you want to deliver directly from the vendor to the customer. "\
"Otherwise, keep empty to deliver to your own company.")
currency_id = fields.Many2one('res.currency', 'Currency', required=True, states=READONLY_STATES,\
default=lambda self: self.env.user.company_id.currency_id.id)
state = fields.Selection([
('draft', 'RFQ'),
('sent', 'RFQ Sent'),
('to approve', 'To Approve'),
('purchase', 'Purchase Order'),
('done', 'Locked'),
('cancel', 'Cancelled')
], string='Status', readonly=True, index=True, copy=False, default='draft', track_visibility='onchange')
order_line = fields.One2many('purchase.order.line', 'order_id', string='Order Lines', states={'cancel': [('readonly', True)], 'done': [('readonly', True)]}, copy=True)
notes = fields.Text('Terms and Conditions')
invoice_count = fields.Integer(compute="_compute_invoice", string='# of Bills', copy=False, default=0, store=True)
invoice_ids = fields.Many2many('account.invoice', compute="_compute_invoice", string='Bills', copy=False, store=True)
invoice_status = fields.Selection([
('no', 'Nothing to Bill'),
('to invoice', 'Waiting Bills'),
('invoiced', 'No Bill to Receive'),
], string='Billing Status', compute='_get_invoiced', store=True, readonly=True, copy=False, default='no')
picking_count = fields.Integer(compute='_compute_picking', string='Receptions', default=0, store=True)
picking_ids = fields.Many2many('stock.picking', compute='_compute_picking', string='Receptions', copy=False, store=True)
# There is no inverse function on purpose since the date may be different on each line
date_planned = fields.Datetime(string='Scheduled Date', compute='_compute_date_planned', store=True, index=True)
amount_untaxed = fields.Monetary(string='Untaxed Amount', store=True, readonly=True, compute='_amount_all', track_visibility='always')
amount_tax = fields.Monetary(string='Taxes', store=True, readonly=True, compute='_amount_all')
amount_total = fields.Monetary(string='Total', store=True, readonly=True, compute='_amount_all')
fiscal_position_id = fields.Many2one('account.fiscal.position', string='Fiscal Position', oldname='fiscal_position')
payment_term_id = fields.Many2one('account.payment.term', 'Payment Terms')
incoterm_id = fields.Many2one('stock.incoterms', 'Incoterm', states={'done': [('readonly', True)]}, help="International Commercial Terms are a series of predefined commercial terms used in international transactions.")
product_id = fields.Many2one('product.product', related='order_line.product_id', string='Product')
create_uid = fields.Many2one('res.users', 'Responsible')
company_id = fields.Many2one('res.company', 'Company', required=True, index=True, states=READONLY_STATES, default=lambda self: self.env.user.company_id.id)
picking_type_id = fields.Many2one('stock.picking.type', 'Deliver To', states=READONLY_STATES, required=True, default=_default_picking_type,\
help="This will determine operation type of incoming shipment")
default_location_dest_id_usage = fields.Selection(related='picking_type_id.default_location_dest_id.usage', string='Destination Location Type',\
help="Technical field used to display the Drop Ship Address", readonly=True)
group_id = fields.Many2one('procurement.group', string="Procurement Group", copy=False)
is_shipped = fields.Boolean(compute="_compute_is_shipped")
website_url = fields.Char(
'Website URL', compute='_website_url',
help='The full URL to access the document through the website.')
def _website_url(self):
for order in self:
order.website_url = '/my/purchase/%s' % (order.id)
@api.model
def name_search(self, name, args=None, operator='ilike', limit=100):
args = args or []
domain = []
if name:
domain = ['|', ('name', operator, name), ('partner_ref', operator, name)]
pos = self.search(domain + args, limit=limit)
return pos.name_get()
@api.multi
@api.depends('name', 'partner_ref')
def name_get(self):
result = []
for po in self:
name = po.name
if po.partner_ref:
name += ' ('+po.partner_ref+')'
if self.env.context.get('show_total_amount') and po.amount_total:
name += ': ' + formatLang(self.env, po.amount_total, currency_obj=po.currency_id)
result.append((po.id, name))
return result
@api.model
def create(self, vals):
if vals.get('name', 'New') == 'New':
vals['name'] = self.env['ir.sequence'].next_by_code('purchase.order') or '/'
return super(PurchaseOrder, self).create(vals)
@api.multi
def unlink(self):
for order in self:
if not order.state == 'cancel':
raise UserError(_('In order to delete a purchase order, you must cancel it first.'))
return super(PurchaseOrder, self).unlink()
@api.multi
def copy(self, default=None):
new_po = super(PurchaseOrder, self).copy(default=default)
for line in new_po.order_line:
seller = line.product_id._select_seller(
partner_id=line.partner_id, quantity=line.product_qty,
date=line.order_id.date_order and line.order_id.date_order[:10], uom_id=line.product_uom)
line.date_planned = line._get_date_planned(seller)
return new_po
@api.multi
def _track_subtype(self, init_values):
self.ensure_one()
if 'state' in init_values and self.state == 'purchase':
return 'purchase.mt_rfq_approved'
elif 'state' in init_values and self.state == 'to approve':
return 'purchase.mt_rfq_confirmed'
elif 'state' in init_values and self.state == 'done':
return 'purchase.mt_rfq_done'
return super(PurchaseOrder, self)._track_subtype(init_values)
@api.onchange('partner_id', 'company_id')
def onchange_partner_id(self):
if not self.partner_id:
self.fiscal_position_id = False
self.payment_term_id = False
self.currency_id = False
else:
self.fiscal_position_id = self.env['account.fiscal.position'].with_context(company_id=self.company_id.id).get_fiscal_position(self.partner_id.id)
self.payment_term_id = self.partner_id.property_supplier_payment_term_id.id
self.currency_id = self.partner_id.property_purchase_currency_id.id or self.env.user.company_id.currency_id.id
return {}
@api.onchange('fiscal_position_id')
def _compute_tax_id(self):
"""
Trigger the recompute of the taxes if the fiscal position is changed on the PO.
"""
for order in self:
order.order_line._compute_tax_id()
@api.onchange('partner_id')
def onchange_partner_id_warning(self):
if not self.partner_id:
return
warning = {}
title = False
message = False
partner = self.partner_id
# If partner has no warning, check its company
if partner.purchase_warn == 'no-message' and partner.parent_id:
partner = partner.parent_id
if partner.purchase_warn != 'no-message':
# Block if partner only has warning but parent company is blocked
if partner.purchase_warn != 'block' and partner.parent_id and partner.parent_id.purchase_warn == 'block':
partner = partner.parent_id
title = _("Warning for %s") % partner.name
message = partner.purchase_warn_msg
warning = {
'title': title,
'message': message
}
if partner.purchase_warn == 'block':
self.update({'partner_id': False})
return {'warning': warning}
return {}
@api.onchange('picking_type_id')
def _onchange_picking_type_id(self):
if self.picking_type_id.default_location_dest_id.usage != 'customer':
self.dest_address_id = False
@api.multi
def action_rfq_send(self):
'''
This function opens a window to compose an email, with the edi purchase template message loaded by default
'''
self.ensure_one()
ir_model_data = self.env['ir.model.data']
try:
if self.env.context.get('send_rfq', False):
template_id = ir_model_data.get_object_reference('purchase', 'email_template_edi_purchase')[1]
else:
template_id = ir_model_data.get_object_reference('purchase', 'email_template_edi_purchase_done')[1]
except ValueError:
template_id = False
try:
compose_form_id = ir_model_data.get_object_reference('mail', 'email_compose_message_wizard_form')[1]
except ValueError:
compose_form_id = False
ctx = dict(self.env.context or {})
ctx.update({
'default_model': 'purchase.order',
'default_res_id': self.ids[0],
'default_use_template': bool(template_id),
'default_template_id': template_id,
'default_composition_mode': 'comment',
'custom_layout': "purchase.mail_template_data_notification_email_purchase_order",
'force_email': True
})
return {
'name': _('Compose Email'),
'type': 'ir.actions.act_window',
'view_type': 'form',
'view_mode': 'form',
'res_model': 'mail.compose.message',
'views': [(compose_form_id, 'form')],
'view_id': compose_form_id,
'target': 'new',
'context': ctx,
}
@api.multi
def print_quotation(self):
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self.write({'state': "sent"})
return self.env.ref('purchase.report_purchase_quotation').report_action(self)
@api.multi
def button_approve(self, force=False):
self.write({'state': 'purchase', 'date_approve': fields.Date.context_today(self)})
self._create_picking()
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self.filtered(
lambda p: p.company_id.po_lock == 'lock').write({'state': 'done'})
return {}
@api.multi
def button_draft(self):
self.write({'state': 'draft'})
return {}
@api.multi
def button_confirm(self):
for order in self:
if order.state not in ['draft', 'sent']:
continue
order._add_supplier_to_product()
# Deal with double validation process
if order.company_id.po_double_validation == 'one_step'\
or (order.company_id.po_double_validation == 'two_step'\
and order.amount_total < self.env.user.company_id.currency_id.compute(order.company_id.po_double_validation_amount, order.currency_id))\
or order.user_has_groups('purchase.group_purchase_manager'):
order.button_approve()
else:
order.write({'state': 'to approve'})
return True
@api.multi
def button_cancel(self):
for order in self:
for pick in order.picking_ids:
if pick.state == 'done':
raise UserError(_('Unable to cancel purchase order %s as some receptions have already been done.') % (order.name))
for inv in order.invoice_ids:
if inv and inv.state not in ('cancel', 'draft'):
raise UserError(_("Unable to cancel this purchase order. You must first cancel related vendor bills."))
# If the product is MTO, change the procure_method of the the closest move to purchase to MTS.
# The purpose is to link the po that the user will manually generate to the existing moves's chain.
if order.state in ('draft', 'sent', 'to approve'):
for order_line in order.order_line:
if order_line.move_dest_ids:
siblings_states = (order_line.move_dest_ids.mapped('move_orig_ids')).mapped('state')
if all(state in ('done', 'cancel') for state in siblings_states):
order_line.move_dest_ids.write({'procure_method': 'make_to_stock'})
order_line.move_dest_ids._recompute_state()
for pick in order.picking_ids.filtered(lambda r: r.state != 'cancel'):
pick.action_cancel()
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order.order_line.write({'move_dest_ids':[(5,0,0)]})
self.write({'state': 'cancel'})
@api.multi
def button_unlock(self):
self.write({'state': 'purchase'})
@api.multi
def button_done(self):
self.write({'state': 'done'})
@api.multi
def _get_destination_location(self):
self.ensure_one()
if self.dest_address_id:
return self.dest_address_id.property_stock_customer.id
return self.picking_type_id.default_location_dest_id.id
@api.model
def _prepare_picking(self):
if not self.group_id:
self.group_id = self.group_id.create({
'name': self.name,
'partner_id': self.partner_id.id
})
if not self.partner_id.property_stock_supplier.id:
raise UserError(_("You must set a Vendor Location for this partner %s") % self.partner_id.name)
return {
'picking_type_id': self.picking_type_id.id,
'partner_id': self.partner_id.id,
'date': self.date_order,
'origin': self.name,
'location_dest_id': self._get_destination_location(),
'location_id': self.partner_id.property_stock_supplier.id,
'company_id': self.company_id.id,
}
@api.multi
def _create_picking(self):
StockPicking = self.env['stock.picking']
for order in self:
if any([ptype in ['product', 'consu'] for ptype in order.order_line.mapped('product_id.type')]):
pickings = order.picking_ids.filtered(lambda x: x.state not in ('done','cancel'))
if not pickings:
res = order._prepare_picking()
picking = StockPicking.create(res)
else:
picking = pickings[0]
moves = order.order_line._create_stock_moves(picking)
moves = moves.filtered(lambda x: x.state not in ('done', 'cancel'))._action_confirm()
seq = 0
for move in sorted(moves, key=lambda move: move.date_expected):
seq += 5
move.sequence = seq
moves._action_assign()
picking.message_post_with_view('mail.message_origin_link',
values={'self': picking, 'origin': order},
subtype_id=self.env.ref('mail.mt_note').id)
return True
@api.multi
def _add_supplier_to_product(self):
# Add the partner in the supplier list of the product if the supplier is not registered for
# this product. We limit to 10 the number of suppliers for a product to avoid the mess that
# could be caused for some generic products ("Miscellaneous").
for line in self.order_line:
# Do not add a contact as a supplier
partner = self.partner_id if not self.partner_id.parent_id else self.partner_id.parent_id
if partner not in line.product_id.seller_ids.mapped('name') and len(line.product_id.seller_ids) <= 10:
currency = partner.property_purchase_currency_id or self.env.user.company_id.currency_id
supplierinfo = {
'name': partner.id,
'sequence': max(line.product_id.seller_ids.mapped('sequence')) + 1 if line.product_id.seller_ids else 1,
'product_uom': line.product_uom.id,
'min_qty': 0.0,
'price': self.currency_id.compute(line.price_unit, currency),
'currency_id': currency.id,
'delay': 0,
}
vals = {
'seller_ids': [(0, 0, supplierinfo)],
}
try:
line.product_id.write(vals)
except AccessError: # no write access rights -> just ignore
break
@api.multi
def action_view_picking(self):
'''
This function returns an action that display existing picking orders of given purchase order ids.
When only one found, show the picking immediately.
'''
action = self.env.ref('stock.action_picking_tree')
result = action.read()[0]
#override the context to get rid of the default filtering on operation type
result['context'] = {}
pick_ids = self.mapped('picking_ids')
#choose the view_mode accordingly
if not pick_ids or len(pick_ids) > 1:
result['domain'] = "[('id','in',%s)]" % (pick_ids.ids)
elif len(pick_ids) == 1:
res = self.env.ref('stock.view_picking_form', False)
result['views'] = [(res and res.id or False, 'form')]
result['res_id'] = pick_ids.id
return result
@api.multi
def action_view_invoice(self):
'''
This function returns an action that display existing vendor bills of given purchase order ids.
When only one found, show the vendor bill immediately.
'''
action = self.env.ref('account.action_invoice_tree2')
result = action.read()[0]
#override the context to get rid of the default filtering
result['context'] = {
'type': 'in_invoice',
'default_purchase_id': self.id,
'default_branch_id': self.branch_id.id
}
if not self.invoice_ids:
# Choose a default account journal in the same currency in case a new invoice is created
journal_domain = [
('type', '=', 'purchase'),
('company_id', '=', self.company_id.id),
('currency_id', '=', self.currency_id.id),
]
default_journal_id = self.env['account.journal'].search(journal_domain, limit=1)
if default_journal_id:
result['context']['default_journal_id'] = default_journal_id.id
else:
# Use the same account journal than a previous invoice
result['context']['default_journal_id'] = self.invoice_ids[0].journal_id.id
#choose the view_mode accordingly
if len(self.invoice_ids) != 1:
result['domain'] = "[('id', 'in', " + str(self.invoice_ids.ids) + ")]"
elif len(self.invoice_ids) == 1:
res = self.env.ref('account.invoice_supplier_form', False)
result['views'] = [(res and res.id or False, 'form')]
result['res_id'] = self.invoice_ids.id
return result
@api.multi
def action_set_date_planned(self):
for order in self:
order.order_line.update({'date_planned': order.date_planned})
class PurchaseOrderLine(models.Model):
_name = 'purchase.order.line'
_description = 'Purchase Order Line'
_order = 'order_id, sequence, id'
@api.depends('product_qty', 'price_unit', 'taxes_id')
def _compute_amount(self):
for line in self:
taxes = line.taxes_id.compute_all(line.price_unit, line.order_id.currency_id, line.product_qty, product=line.product_id, partner=line.order_id.partner_id)
line.update({
'price_tax': sum(t.get('amount', 0.0) for t in taxes.get('taxes', [])),
'price_total': taxes['total_included'],
'price_subtotal': taxes['total_excluded'],
})
@api.multi
def _compute_tax_id(self):
for line in self:
fpos = line.order_id.fiscal_position_id or line.order_id.partner_id.property_account_position_id
# If company_id is set, always filter taxes by the company
taxes = line.product_id.supplier_taxes_id.filtered(lambda r: not line.company_id or r.company_id == line.company_id)
line.taxes_id = fpos.map_tax(taxes, line.product_id, line.order_id.partner_id) if fpos else taxes
@api.depends('invoice_lines.invoice_id.state', 'invoice_lines.quantity')
def _compute_qty_invoiced(self):
for line in self:
qty = 0.0
for inv_line in line.invoice_lines:
if inv_line.invoice_id.state not in ['cancel']:
if inv_line.invoice_id.type == 'in_invoice':
qty += inv_line.uom_id._compute_quantity(inv_line.quantity, line.product_uom)
elif inv_line.invoice_id.type == 'in_refund':
qty -= inv_line.uom_id._compute_quantity(inv_line.quantity, line.product_uom)
line.qty_invoiced = qty
@api.depends('order_id.state', 'move_ids.state', 'move_ids.product_uom_qty')
def _compute_qty_received(self):
for line in self:
if line.order_id.state not in ['purchase', 'done']:
line.qty_received = 0.0
continue
if line.product_id.type not in ['consu', 'product']:
line.qty_received = line.product_qty
continue
total = 0.0
for move in line.move_ids:
if move.state == 'done':
if move.location_dest_id.usage == "supplier":
if move.to_refund:
total -= move.product_uom._compute_quantity(move.product_uom_qty, line.product_uom)
else:
total += move.product_uom._compute_quantity(move.product_uom_qty, line.product_uom)
line.qty_received = total
@api.model
def create(self, values):
line = super(PurchaseOrderLine, self).create(values)
if line.order_id.state == 'purchase':
line._create_or_update_picking()
msg = _("Extra line with %s ") % (line.product_id.display_name,)
line.order_id.message_post(body=msg)
return line
@api.multi
def write(self, values):
if 'product_qty' in values:
for line in self:
if line.order_id.state == 'purchase':
line.order_id.message_post_with_view('purchase.track_po_line_template',
values={'line': line, 'product_qty': values['product_qty']},
subtype_id=self.env.ref('mail.mt_note').id)
result = super(PurchaseOrderLine, self).write(values)
# Update expected date of corresponding moves
if 'date_planned' in values:
self.env['stock.move'].search([
('purchase_line_id', 'in', self.ids), ('state', '!=', 'done')
]).write({'date_expected': values['date_planned']})
if 'product_qty' in values:
self.filtered(lambda l: l.order_id.state == 'purchase')._create_or_update_picking()
return result
name = fields.Text(string='Description', required=True)
sequence = fields.Integer(string='Sequence', default=10)
product_qty = fields.Float(string='Quantity', digits=dp.get_precision('Product Unit of Measure'), required=True)
date_planned = fields.Datetime(string='Scheduled Date', required=True, index=True)
taxes_id = fields.Many2many('account.tax', string='Taxes', domain=['|', ('active', '=', False), ('active', '=', True)])
product_uom = fields.Many2one('product.uom', string='Product Unit of Measure', required=True)
product_id = fields.Many2one('product.product', string='Product', domain=[('purchase_ok', '=', True)], change_default=True, required=True)
product_image = fields.Binary(
'Product Image', related="product_id.image",
help="Non-stored related field to allow portal user to see the image of the product he has ordered")
move_ids = fields.One2many('stock.move', 'purchase_line_id', string='Reservation', readonly=True, ondelete='set null', copy=False)
price_unit = fields.Float(string='Unit Price', required=True, digits=dp.get_precision('Product Price'))
price_subtotal = fields.Monetary(compute='_compute_amount', string='Subtotal', store=True)
price_total = fields.Monetary(compute='_compute_amount', string='Total', store=True)
price_tax = fields.Float(compute='_compute_amount', string='Tax', store=True)
order_id = fields.Many2one('purchase.order', string='Order Reference', index=True, required=True, ondelete='cascade')
account_analytic_id = fields.Many2one('account.analytic.account', string='Analytic Account')
analytic_tag_ids = fields.Many2many('account.analytic.tag', string='Analytic Tags')
company_id = fields.Many2one('res.company', related='order_id.company_id', string='Company', store=True, readonly=True)
state = fields.Selection(related='order_id.state', store=True)
invoice_lines = fields.One2many('account.invoice.line', 'purchase_line_id', string="Bill Lines", readonly=True, copy=False)
# Replace by invoiced Qty
qty_invoiced = fields.Float(compute='_compute_qty_invoiced', string="Billed Qty", digits=dp.get_precision('Product Unit of Measure'), store=True)
qty_received = fields.Float(compute='_compute_qty_received', string="Received Qty", digits=dp.get_precision('Product Unit of Measure'), store=True)
partner_id = fields.Many2one('res.partner', related='order_id.partner_id', string='Partner', readonly=True, store=True)
currency_id = fields.Many2one(related='order_id.currency_id', store=True, string='Currency', readonly=True)
date_order = fields.Datetime(related='order_id.date_order', string='Order Date', readonly=True)
orderpoint_id = fields.Many2one('stock.warehouse.orderpoint', 'Orderpoint')
move_dest_ids = fields.One2many('stock.move', 'created_purchase_line_id', 'Downstream Moves')
branch_id = fields.Many2one(
related='order_id.branch_id', string='Branch', store=True,
readonly=True
)
@api.multi
def _create_or_update_picking(self):
for line in self:
if line.product_id.type in ('product', 'consu'):
# Prevent decreasing below received quantity
if float_compare(line.product_qty, line.qty_received, line.product_uom.rounding) < 0:
raise UserError('You cannot decrease the ordered quantity below the received quantity.\n'
'Create a return first.')
if float_compare(line.product_qty, line.qty_invoiced, line.product_uom.rounding) == -1:
# If the quantity is now below the invoiced quantity, create an activity on the vendor bill
# inviting the user to create a refund.
activity = self.env['mail.activity'].sudo().create({
'activity_type_id': self.env.ref('mail.mail_activity_data_todo').id,
'note': _('The quantities on your purchase order indicate less than billed. You should ask for a refund. '),
'res_id': line.invoice_lines[0].invoice_id.id,
'res_model_id': self.env.ref('account.model_account_invoice').id,
})
activity._onchange_activity_type_id()
# If the user increased quantity of existing line or created a new line
pickings = line.order_id.picking_ids.filtered(lambda x: x.state not in ('done', 'cancel') and x.location_dest_id.usage in ('internal', 'transit'))
picking = pickings and pickings[0] or False
if not picking:
res = line.order_id._prepare_picking()
picking = self.env['stock.picking'].create(res)
move_vals = line._prepare_stock_moves(picking)
for move_val in move_vals:
self.env['stock.move']\
.create(move_val)\
._action_confirm()\
._action_assign()
@api.multi
def _get_stock_move_price_unit(self):
self.ensure_one()
line = self[0]
order = line.order_id
price_unit = line.price_unit
if line.taxes_id:
price_unit = line.taxes_id.with_context(round=False).compute_all(
price_unit, currency=line.order_id.currency_id, quantity=1.0, product=line.product_id, partner=line.order_id.partner_id
)['total_excluded']
if line.product_uom.id != line.product_id.uom_id.id:
price_unit *= line.product_uom.factor / line.product_id.uom_id.factor
if order.currency_id != order.company_id.currency_id:
price_unit = order.currency_id.compute(price_unit, order.company_id.currency_id, round=False)
return price_unit
@api.multi
def _prepare_stock_moves(self, picking):
""" Prepare the stock moves data for one order line. This function returns a list of
dictionary ready to be used in stock.move's create()
"""
self.ensure_one()
res = []
if self.product_id.type not in ['product', 'consu']:
return res
qty = 0.0
price_unit = self._get_stock_move_price_unit()
for move in self.move_ids.filtered(lambda x: x.state != 'cancel' and not x.location_dest_id.usage == "supplier"):
qty += move.product_uom._compute_quantity(move.product_uom_qty, self.product_uom, rounding_method='HALF-UP')
template = {
'name': self.name or '',
'product_id': self.product_id.id,
'product_uom': self.product_uom.id,
'date': self.order_id.date_order,
'date_expected': self.date_planned,
'location_id': self.order_id.partner_id.property_stock_supplier.id,
'location_dest_id': self.order_id._get_destination_location(),
'picking_id': picking.id,
'partner_id': self.order_id.dest_address_id.id,
'move_dest_ids': [(4, x) for x in self.move_dest_ids.ids],
'state': 'draft',
'purchase_line_id': self.id,
'company_id': self.order_id.company_id.id,
'price_unit': price_unit,
'picking_type_id': self.order_id.picking_type_id.id,
'group_id': self.order_id.group_id.id,
'origin': self.order_id.name,
'route_ids': self.order_id.picking_type_id.warehouse_id and [(6, 0, [x.id for x in self.order_id.picking_type_id.warehouse_id.route_ids])] or [],
'warehouse_id': self.order_id.picking_type_id.warehouse_id.id,
}
diff_quantity = self.product_qty - qty
if float_compare(diff_quantity, 0.0, precision_rounding=self.product_uom.rounding) > 0:
quant_uom = self.product_id.uom_id
get_param = self.env['ir.config_parameter'].sudo().get_param
if self.product_uom.id != quant_uom.id and get_param('stock.propagate_uom') != '1':
product_qty = self.product_uom._compute_quantity(diff_quantity, quant_uom, rounding_method='HALF-UP')
template['product_uom'] = quant_uom.id
template['product_uom_qty'] = product_qty
else:
template['product_uom_qty'] = diff_quantity
res.append(template)
return res
@api.multi
def _create_stock_moves(self, picking):
moves = self.env['stock.move']
done = self.env['stock.move'].browse()
for line in self:
for val in line._prepare_stock_moves(picking):
done += moves.create(val)
return done
@api.multi
def unlink(self):
for line in self:
if line.order_id.state in ['purchase', 'done']:
raise UserError(_('Cannot delete a purchase order line which is in state \'%s\'.') %(line.state,))
return super(PurchaseOrderLine, self).unlink()
@api.model
def _get_date_planned(self, seller, po=False):
"""Return the datetime value to use as Schedule Date (``date_planned``) for
PO Lines that correspond to the given product.seller_ids,
when ordered at `date_order_str`.
:param Model seller: used to fetch the delivery delay (if no seller
is provided, the delay is 0)
:param Model po: purchase.order, necessary only if the PO line is
not yet attached to a PO.
:rtype: datetime
:return: desired Schedule Date for the PO line
"""
date_order = po.date_order if po else self.order_id.date_order
if date_order:
return datetime.strptime(date_order, DEFAULT_SERVER_DATETIME_FORMAT) + relativedelta(days=seller.delay if seller else 0)
else:
return datetime.today() + relativedelta(days=seller.delay if seller else 0)
def _merge_in_existing_line(self, product_id, product_qty, product_uom, location_id, name, origin, values):
""" This function purpose is to be override with the purpose to forbide _run_buy method
to merge a new po line in an existing one.
"""
return True
@api.onchange('product_id')
def onchange_product_id(self):
result = {}
if not self.product_id:
return result
# Reset date, price and quantity since _onchange_quantity will provide default values
self.date_planned = datetime.today().strftime(DEFAULT_SERVER_DATETIME_FORMAT)
self.price_unit = self.product_qty = 0.0
self.product_uom = self.product_id.uom_po_id or self.product_id.uom_id
result['domain'] = {'product_uom': [('category_id', '=', self.product_id.uom_id.category_id.id)]}
product_lang = self.product_id.with_context(
lang=self.partner_id.lang,
partner_id=self.partner_id.id,
)
self.name = product_lang.display_name
if product_lang.description_purchase:
self.name += '\n' + product_lang.description_purchase
fpos = self.order_id.fiscal_position_id
if self.env.uid == SUPERUSER_ID:
company_id = self.env.user.company_id.id
self.taxes_id = fpos.map_tax(self.product_id.supplier_taxes_id.filtered(lambda r: r.company_id.id == company_id))
else:
self.taxes_id = fpos.map_tax(self.product_id.supplier_taxes_id)
self._suggest_quantity()
self._onchange_quantity()
return result
@api.onchange('product_id')
def onchange_product_id_warning(self):
if not self.product_id:
return
warning = {}
title = False
message = False
product_info = self.product_id
if product_info.purchase_line_warn != 'no-message':
title = _("Warning for %s") % product_info.name
message = product_info.purchase_line_warn_msg
warning['title'] = title
warning['message'] = message
if product_info.purchase_line_warn == 'block':
self.product_id = False
return {'warning': warning}
return {}
@api.onchange('product_qty', 'product_uom')
def _onchange_quantity(self):
if not self.product_id:
return
seller = self.product_id._select_seller(
partner_id=self.partner_id,
quantity=self.product_qty,
date=self.order_id.date_order and self.order_id.date_order[:10],
uom_id=self.product_uom)
if seller or not self.date_planned:
self.date_planned = self._get_date_planned(seller).strftime(DEFAULT_SERVER_DATETIME_FORMAT)
if not seller:
return
price_unit = self.env['account.tax']._fix_tax_included_price_company(seller.price, self.product_id.supplier_taxes_id, self.taxes_id, self.company_id) if seller else 0.0
if price_unit and seller and self.order_id.currency_id and seller.currency_id != self.order_id.currency_id:
price_unit = seller.currency_id.compute(price_unit, self.order_id.currency_id)
if seller and self.product_uom and seller.product_uom != self.product_uom:
price_unit = seller.product_uom._compute_price(price_unit, self.product_uom)
self.price_unit = price_unit
def _suggest_quantity(self):
'''
Suggest a minimal quantity based on the seller
'''
if not self.product_id:
return
seller_min_qty = self.product_id.seller_ids\
.filtered(lambda r: r.name == self.order_id.partner_id)\
.sorted(key=lambda r: r.min_qty)
if seller_min_qty:
self.product_qty = seller_min_qty[0].min_qty or 1.0
self.product_uom = seller_min_qty[0].product_uom
else:
self.product_qty = 1.0
class ProcurementGroup(models.Model):
_inherit = 'procurement.group'
@api.model
def _get_exceptions_domain(self):
return super(ProcurementGroup, self)._get_exceptions_domain() + [('created_purchase_line_id', '=', False)]
class ProcurementRule(models.Model):
_inherit = 'procurement.rule'
action = fields.Selection(selection_add=[('buy', 'Buy')])
@api.multi
def _run_buy(self, product_id, product_qty, product_uom, location_id, name, origin, values):
cache = {}
suppliers = product_id.seller_ids\
.filtered(lambda r: (not r.company_id or r.company_id == values['company_id']) and (not r.product_id or r.product_id == product_id))
if not suppliers:
msg = _('There is no vendor associated to the product %s. Please define a vendor for this product.') % (product_id.display_name,)
raise UserError(msg)
supplier = self._make_po_select_supplier(values, suppliers)
partner = supplier.name
domain = self._make_po_get_domain(values, partner)
if domain in cache:
po = cache[domain]
else:
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po = self.env['purchase.order'].sudo().search([dom for dom in domain])
po = po[0] if po else False
cache[domain] = po
if not po:
vals = self._prepare_purchase_order(product_id, product_qty, product_uom, origin, values, partner)
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company_id = values.get('company_id') and values['company_id'].id or self.env.user.company_id.id
po = self.env['purchase.order'].with_context(force_company=company_id).sudo().create(vals)
cache[domain] = po
elif not po.origin or origin not in po.origin.split(', '):
if po.origin:
if origin:
po.write({'origin': po.origin + ', ' + origin})
else:
po.write({'origin': po.origin})
else:
po.write({'origin': origin})
# Create Line
po_line = False
for line in po.order_line:
if line.product_id == product_id and line.product_uom == product_id.uom_po_id:
if line._merge_in_existing_line(product_id, product_qty, product_uom, location_id, name, origin, values):
vals = self._update_purchase_order_line(product_id, product_qty, product_uom, values, line, partner)
po_line = line.write(vals)
break
if not po_line:
vals = self._prepare_purchase_order_line(product_id, product_qty, product_uom, values, po, supplier)
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self.env['purchase.order.line'].sudo().create(vals)
def _get_purchase_schedule_date(self, values):
"""Return the datetime value to use as Schedule Date (``date_planned``) for the
Purchase Order Lines created to satisfy the given procurement. """
procurement_date_planned = fields.Datetime.from_string(values['date_planned'])
schedule_date = (procurement_date_planned - relativedelta(days=values['company_id'].po_lead))
return schedule_date
def _get_purchase_order_date(self, product_id, product_qty, product_uom, values, partner, schedule_date):
"""Return the datetime value to use as Order Date (``date_order``) for the
Purchase Order created to satisfy the given procurement. """
seller = product_id._select_seller(
partner_id=partner,
quantity=product_qty,
date=fields.Date.to_string(schedule_date),
uom_id=product_uom)
return schedule_date - relativedelta(days=int(seller.delay))
def _update_purchase_order_line(self, product_id, product_qty, product_uom, values, line, partner):
procurement_uom_po_qty = product_uom._compute_quantity(product_qty, product_id.uom_po_id)
seller = product_id._select_seller(
partner_id=partner,
quantity=line.product_qty + procurement_uom_po_qty,
date=line.order_id.date_order and line.order_id.date_order[:10],
uom_id=product_id.uom_po_id)
price_unit = self.env['account.tax']._fix_tax_included_price_company(seller.price, line.product_id.supplier_taxes_id, line.taxes_id, values['company_id']) if seller else 0.0
if price_unit and seller and line.order_id.currency_id and seller.currency_id != line.order_id.currency_id:
price_unit = seller.currency_id.compute(price_unit, line.order_id.currency_id)
return {
'product_qty': line.product_qty + procurement_uom_po_qty,
'price_unit': price_unit,
'move_dest_ids': [(4, x.id) for x in values.get('move_dest_ids', [])]
}
@api.multi
def _prepare_purchase_order_line(self, product_id, product_qty, product_uom, values, po, supplier):
procurement_uom_po_qty = product_uom._compute_quantity(product_qty, product_id.uom_po_id)
seller = product_id._select_seller(
partner_id=supplier.name,
quantity=procurement_uom_po_qty,
date=po.date_order and po.date_order[:10],
uom_id=product_id.uom_po_id)
taxes = product_id.supplier_taxes_id
fpos = po.fiscal_position_id
taxes_id = fpos.map_tax(taxes) if fpos else taxes
if taxes_id:
taxes_id = taxes_id.filtered(lambda x: x.company_id.id == values['company_id'].id)
price_unit = self.env['account.tax']._fix_tax_included_price_company(seller.price, product_id.supplier_taxes_id, taxes_id, values['company_id']) if seller else 0.0
if price_unit and seller and po.currency_id and seller.currency_id != po.currency_id:
price_unit = seller.currency_id.compute(price_unit, po.currency_id)
product_lang = product_id.with_context({
'lang': supplier.name.lang,
'partner_id': supplier.name.id,
})
name = product_lang.display_name
if product_lang.description_purchase:
name += '\n' + product_lang.description_purchase
date_planned = self.env['purchase.order.line']._get_date_planned(seller, po=po).strftime(DEFAULT_SERVER_DATETIME_FORMAT)
return {
'name': name,
'product_qty': procurement_uom_po_qty,
'product_id': product_id.id,
'product_uom': product_id.uom_po_id.id,
'price_unit': price_unit,
'date_planned': date_planned,
'orderpoint_id': values.get('orderpoint_id', False) and values.get('orderpoint_id').id,
'taxes_id': [(6, 0, taxes_id.ids)],
'order_id': po.id,
'move_dest_ids': [(4, x.id) for x in values.get('move_dest_ids', [])],
}
def _prepare_purchase_order(self, product_id, product_qty, product_uom, origin, values, partner):
schedule_date = self._get_purchase_schedule_date(values)
purchase_date = self._get_purchase_order_date(product_id, product_qty, product_uom, values, partner, schedule_date)
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fpos = self.env['account.fiscal.position'].with_context(force_company=values['company_id'].id).get_fiscal_position(partner.id)
gpo = self.group_propagation_option
group = (gpo == 'fixed' and self.group_id.id) or \
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(gpo == 'propagate' and values.get('group_id') and values['group_id'].id) or False
return {
'partner_id': partner.id,
'picking_type_id': self.picking_type_id.id,
'company_id': values['company_id'].id,
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'currency_id': partner.with_context(force_company=values['company_id'].id).property_purchase_currency_id.id or self.env.user.company_id.currency_id.id,
'dest_address_id': values.get('partner_dest_id', False) and values['partner_dest_id'].id,
'origin': origin,
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'payment_term_id': partner.with_context(force_company=values['company_id'].id).property_supplier_payment_term_id.id,
'date_order': purchase_date.strftime(DEFAULT_SERVER_DATETIME_FORMAT),
'fiscal_position_id': fpos,
'group_id': group
}
def _make_po_select_supplier(self, values, suppliers):
""" Method intended to be overridden by customized modules to implement any logic in the
selection of supplier.
"""
return suppliers[0]
def _make_po_get_domain(self, values, partner):
domain = super(ProcurementRule, self)._make_po_get_domain(values, partner)
gpo = self.group_propagation_option
group = (gpo == 'fixed' and self.group_id) or \
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(gpo == 'propagate' and 'group_id' in values and values['group_id']) or False
domain += (
('partner_id', '=', partner.id),
('state', '=', 'draft'),
('picking_type_id', '=', self.picking_type_id.id),
('company_id', '=', values['company_id'].id),
)
if group:
domain += (('group_id', '=', group.id),)
return domain
class ProductTemplate(models.Model):
_name = 'product.template'
_inherit = 'product.template'
@api.model
def _get_buy_route(self):
buy_route = self.env.ref('purchase.route_warehouse0_buy', raise_if_not_found=False)
if buy_route:
return buy_route.ids
return []
@api.multi
def _purchase_count(self):
for template in self:
template.purchase_count = sum([p.purchase_count for p in template.product_variant_ids])
return True
property_account_creditor_price_difference = fields.Many2one(
'account.account', string="Price Difference Account", company_dependent=True,
help="This account will be used to value price difference between purchase price and cost price.")
purchase_count = fields.Integer(compute='_purchase_count', string='# Purchases')
purchase_method = fields.Selection([
('purchase', 'On ordered quantities'),
('receive', 'On received quantities'),
], string="Control Policy",
help="On ordered quantities: control bills based on ordered quantities.\n"
"On received quantities: control bills based on received quantity.", default="receive")
route_ids = fields.Many2many(default=lambda self: self._get_buy_route())
purchase_line_warn = fields.Selection(WARNING_MESSAGE, 'Purchase Order Line', help=WARNING_HELP, required=True, default="no-message")
purchase_line_warn_msg = fields.Text('Message for Purchase Order Line')
class ProductProduct(models.Model):
_name = 'product.product'
_inherit = 'product.product'
@api.multi
def _purchase_count(self):
domain = [
('state', 'in', ['purchase', 'done']),
('product_id', 'in', self.mapped('id')),
]
PurchaseOrderLines = self.env['purchase.order.line'].search(domain)
for product in self:
product.purchase_count = len(PurchaseOrderLines.filtered(lambda r: r.product_id == product).mapped('order_id'))
purchase_count = fields.Integer(compute='_purchase_count', string='# Purchases')
class ProductCategory(models.Model):
_inherit = "product.category"
property_account_creditor_price_difference_categ = fields.Many2one(
'account.account', string="Price Difference Account",
company_dependent=True,
help="This account will be used to value price difference between purchase price and accounting cost.")
class MailComposeMessage(models.TransientModel):
_inherit = 'mail.compose.message'
@api.multi
def mail_purchase_order_on_send(self):
if not self.filtered('subtype_id.internal'):
order = self.env['purchase.order'].browse(self._context['default_res_id'])
if order.state == 'draft':
order.state = 'sent'
@api.multi
def send_mail(self, auto_commit=False):
if self._context.get('default_model') == 'purchase.order' and self._context.get('default_res_id'):
self = self.with_context(mail_post_autofollow=True)
self.mail_purchase_order_on_send()
return super(MailComposeMessage, self).send_mail(auto_commit=auto_commit)