/
purchase_requisition.py
483 lines (412 loc) · 22.3 KB
/
purchase_requisition.py
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# -*- encoding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, fields, models, _
from odoo.addons import decimal_precision as dp
from odoo.exceptions import UserError
PURCHASE_REQUISITION_STATES = [
('draft', 'Draft'),
('ongoing', 'Ongoing'),
('in_progress', 'Confirmed'),
('open', 'Bid Selection'),
('done', 'Closed'),
('cancel', 'Cancelled')
]
class PurchaseRequisitionType(models.Model):
_name = "purchase.requisition.type"
_description = "Purchase Agreement Type"
_order = "sequence"
name = fields.Char(string='Agreement Type', required=True, translate=True)
sequence = fields.Integer(default=1)
exclusive = fields.Selection([
('exclusive', 'Select only one RFQ (exclusive)'), ('multiple', 'Select multiple RFQ')],
string='Agreement Selection Type', required=True, default='multiple',
help="""Select only one RFQ (exclusive): when a purchase order is confirmed, cancel the remaining purchase order.\n
Select multiple RFQ: allows multiple purchase orders. On confirmation of a purchase order it does not cancel the remaining orders""")
quantity_copy = fields.Selection([
('copy', 'Use quantities of agreement'), ('none', 'Set quantities manually')],
string='Quantities', required=True, default='none')
line_copy = fields.Selection([
('copy', 'Use lines of agreement'), ('none', 'Do not create RfQ lines automatically')],
string='Lines', required=True, default='copy')
class PurchaseRequisition(models.Model):
_name = "purchase.requisition"
_description = "Purchase Requisition"
_inherit = ['mail.thread']
_order = "id desc"
def _get_picking_in(self):
pick_in = self.env.ref('stock.picking_type_in')
company = self.env['res.company']._company_default_get('purchase.requisition')
if not pick_in or pick_in.sudo().warehouse_id.company_id.id != company.id:
pick_in = self.env['stock.picking.type'].search(
[('warehouse_id.company_id', '=', company.id), ('code', '=', 'incoming')],
limit=1,
)
return pick_in
def _get_type_id(self):
return self.env['purchase.requisition.type'].search([], limit=1)
name = fields.Char(string='Agreement Reference', required=True, copy=False, default='New', readonly=True)
origin = fields.Char(string='Source Document')
order_count = fields.Integer(compute='_compute_orders_number', string='Number of Orders')
vendor_id = fields.Many2one('res.partner', string="Vendor")
type_id = fields.Many2one('purchase.requisition.type', string="Agreement Type", required=True, default=_get_type_id)
ordering_date = fields.Date(string="Ordering Date", track_visibility='onchange')
date_end = fields.Datetime(string='Agreement Deadline', track_visibility='onchange')
schedule_date = fields.Date(string='Delivery Date', index=True, help="The expected and scheduled delivery date where all the products are received", track_visibility='onchange')
user_id = fields.Many2one('res.users', string='Purchase Representative', default= lambda self: self.env.user)
description = fields.Text()
company_id = fields.Many2one('res.company', string='Company', required=True, default=lambda self: self.env['res.company']._company_default_get('purchase.requisition'))
purchase_ids = fields.One2many('purchase.order', 'requisition_id', string='Purchase Orders', states={'done': [('readonly', True)]})
line_ids = fields.One2many('purchase.requisition.line', 'requisition_id', string='Products to Purchase', states={'done': [('readonly', True)]}, copy=True)
warehouse_id = fields.Many2one('stock.warehouse', string='Warehouse')
state = fields.Selection(PURCHASE_REQUISITION_STATES,
'Status', track_visibility='onchange', required=True,
copy=False, default='draft')
state_blanket_order = fields.Selection(PURCHASE_REQUISITION_STATES, compute='_set_state')
picking_type_id = fields.Many2one('stock.picking.type', 'Operation Type', required=True, default=_get_picking_in)
is_quantity_copy = fields.Selection(related='type_id.quantity_copy', readonly=True)
currency_id = fields.Many2one('res.currency', 'Currency', required=True,
default=lambda self: self.env.user.company_id.currency_id.id)
@api.depends('state')
def _set_state(self):
self.state_blanket_order = self.state
@api.onchange('vendor_id')
def _onchange_vendor(self):
requisitions = self.env['purchase.requisition'].search([
('vendor_id', '=', self.vendor_id.id),
('state', '=', 'ongoing'),
('type_id.quantity_copy', '=', 'none'),
])
if any(requisitions):
title = _("Warning for %s") % self.vendor_id.name
message = _("There is already an open blanket order for this supplier. We suggest you to use to complete this open blanket order instead of creating a new one.")
warning = {
'title': title,
'message': message
}
return {'warning': warning}
@api.multi
@api.depends('purchase_ids')
def _compute_orders_number(self):
for requisition in self:
requisition.order_count = len(requisition.purchase_ids)
@api.multi
def action_cancel(self):
# try to set all associated quotations to cancel state
for requisition in self:
for requisition_line in requisition.line_ids:
requisition_line.supplier_info_ids.unlink()
requisition.purchase_ids.button_cancel()
for po in requisition.purchase_ids:
po.message_post(body=_('Cancelled by the agreement associated to this quotation.'))
self.write({'state': 'cancel'})
@api.multi
def action_in_progress(self):
self.ensure_one()
if not all(obj.line_ids for obj in self):
raise UserError(_("You cannot confirm agreement '%s' because there is no product line.") % self.name)
if self.type_id.quantity_copy == 'none' and self.vendor_id:
for requisition_line in self.line_ids:
if requisition_line.price_unit <= 0.0:
raise UserError(_('You cannot confirm the blanket order without price.'))
if requisition_line.product_qty <= 0.0:
raise UserError(_('You cannot confirm the blanket order without quantity.'))
requisition_line.create_supplier_info()
self.write({'state': 'ongoing'})
else:
self.write({'state': 'in_progress'})
# Set the sequence number regarding the requisition type
if self.name == 'New':
if self.is_quantity_copy != 'none':
self.name = self.env['ir.sequence'].next_by_code('purchase.requisition.purchase.tender')
else:
self.name = self.env['ir.sequence'].next_by_code('purchase.requisition.blanket.order')
@api.multi
def action_open(self):
self.write({'state': 'open'})
def action_draft(self):
self.ensure_one()
self.name = 'New'
self.write({'state': 'draft'})
@api.multi
def action_done(self):
"""
Generate all purchase order based on selected lines, should only be called on one agreement at a time
"""
if any(purchase_order.state in ['draft', 'sent', 'to approve'] for purchase_order in self.mapped('purchase_ids')):
raise UserError(_('You have to cancel or validate every RfQ before closing the purchase requisition.'))
for requisition in self:
for requisition_line in requisition.line_ids:
requisition_line.supplier_info_ids.unlink()
self.write({'state': 'done'})
def _prepare_tender_values(self, product_id, product_qty, product_uom, location_id, name, origin, values):
return{
'origin': origin,
'date_end': values['date_planned'],
'warehouse_id': values.get('warehouse_id') and values['warehouse_id'].id or False,
'company_id': values['company_id'].id,
'line_ids': [(0, 0, {
'product_id': product_id.id,
'product_uom_id': product_uom.id,
'product_qty': product_qty,
'move_dest_id': values.get('move_dest_ids') and values['move_dest_ids'][0].id or False,
})],
}
def unlink(self):
if any(requisition.state not in ('draft', 'cancel') for requisition in self):
raise UserError(_('You can only delete draft requisitions.'))
# Draft requisitions could have some requisition lines.
self.mapped('line_ids').unlink()
return super(PurchaseRequisition, self).unlink()
class SupplierInfo(models.Model):
_inherit = "product.supplierinfo"
_order = 'sequence, purchase_requisition_id desc, min_qty desc, price'
purchase_requisition_id = fields.Many2one('purchase.requisition', related='purchase_requisition_line_id.requisition_id', string='Blanket order')
purchase_requisition_line_id = fields.Many2one('purchase.requisition.line')
class PurchaseRequisitionLine(models.Model):
_name = "purchase.requisition.line"
_description = "Purchase Requisition Line"
_rec_name = 'product_id'
product_id = fields.Many2one('product.product', string='Product', domain=[('purchase_ok', '=', True)], required=True)
product_uom_id = fields.Many2one('uom.uom', string='Product Unit of Measure')
product_qty = fields.Float(string='Quantity', digits=dp.get_precision('Product Unit of Measure'))
price_unit = fields.Float(string='Unit Price', digits=dp.get_precision('Product Price'))
qty_ordered = fields.Float(compute='_compute_ordered_qty', string='Ordered Quantities')
requisition_id = fields.Many2one('purchase.requisition', required=True, string='Purchase Agreement', ondelete='cascade')
company_id = fields.Many2one('res.company', related='requisition_id.company_id', string='Company', store=True, readonly=True, default= lambda self: self.env['res.company']._company_default_get('purchase.requisition.line'))
account_analytic_id = fields.Many2one('account.analytic.account', string='Analytic Account')
analytic_tag_ids = fields.Many2many('account.analytic.tag', string='Analytic Tags')
schedule_date = fields.Date(string='Scheduled Date')
move_dest_id = fields.Many2one('stock.move', 'Downstream Move')
supplier_info_ids = fields.One2many('product.supplierinfo', 'purchase_requisition_line_id')
@api.model
def create(self,vals):
res = super(PurchaseRequisitionLine, self).create(vals)
if res.requisition_id.state not in ['draft', 'cancel', 'done'] and res.requisition_id.is_quantity_copy == 'none':
supplier_infos = self.env['product.supplierinfo'].search([
('product_id', '=', vals.get('product_id')),
('name', '=', res.requisition_id.vendor_id.id),
])
if not [s.requisition_id for s in supplier_infos]:
res.create_supplier_info()
if vals['price_unit'] <= 0.0:
raise UserError(_('You cannot confirm the blanket order without price.'))
return res
@api.multi
def write(self, vals):
res = super(PurchaseRequisitionLine, self).write(vals)
if 'price_unit' in vals:
if vals['price_unit'] <= 0.0:
raise UserError(_('You cannot confirm the blanket order without price.'))
# If the price is updated, we have to update the related SupplierInfo
self.supplier_info_ids.write({'price': vals['price_unit']})
return res
def unlink(self):
if self.requisition_id.state not in ['draft', 'cancel', 'done']:
self.supplier_info_ids.unlink()
return super(PurchaseRequisitionLine, self).unlink()
def create_supplier_info(self):
purchase_requisition = self.requisition_id
if purchase_requisition.type_id.quantity_copy == 'none' and purchase_requisition.vendor_id:
# create a supplier_info only in case of blanket order
self.env['product.supplierinfo'].create({
'name': purchase_requisition.vendor_id.id,
'product_id': self.product_id.id,
'product_tmpl_id': self.product_id.product_tmpl_id.id,
'price': self.price_unit,
'currency_id': self.requisition_id.currency_id.id,
'purchase_requisition_id': purchase_requisition.id,
'purchase_requisition_line_id': self.id,
})
@api.multi
@api.depends('requisition_id.purchase_ids.state')
def _compute_ordered_qty(self):
for line in self:
total = 0.0
for po in line.requisition_id.purchase_ids.filtered(lambda purchase_order: purchase_order.state in ['purchase', 'done']):
for po_line in po.order_line.filtered(lambda order_line: order_line.product_id == line.product_id):
if po_line.product_uom != line.product_uom_id:
total += po_line.product_uom._compute_quantity(po_line.product_qty, line.product_uom_id)
else:
total += po_line.product_qty
line.qty_ordered = total
@api.onchange('product_id')
def _onchange_product_id(self):
if self.product_id:
self.product_uom_id = self.product_id.uom_id
self.product_qty = 1.0
if not self.schedule_date:
self.schedule_date = self.requisition_id.schedule_date
@api.multi
def _prepare_purchase_order_line(self, name, product_qty=0.0, price_unit=0.0, taxes_ids=False):
self.ensure_one()
requisition = self.requisition_id
return {
'name': name,
'product_id': self.product_id.id,
'product_uom': self.product_id.uom_po_id.id,
'product_qty': product_qty,
'price_unit': price_unit,
'taxes_id': [(6, 0, taxes_ids)],
'date_planned': requisition.schedule_date or fields.Date.today(),
'account_analytic_id': self.account_analytic_id.id,
'analytic_tag_ids': self.analytic_tag_ids.ids,
'move_dest_ids': self.move_dest_id and [(4, self.move_dest_id.id)] or []
}
class PurchaseOrder(models.Model):
_inherit = "purchase.order"
requisition_id = fields.Many2one('purchase.requisition', string='Purchase Agreement', copy=False)
@api.onchange('requisition_id')
def _onchange_requisition_id(self):
if not self.requisition_id:
return
requisition = self.requisition_id
if self.partner_id:
partner = self.partner_id
else:
partner = requisition.vendor_id
payment_term = partner.property_supplier_payment_term_id
FiscalPosition = self.env['account.fiscal.position']
fpos = FiscalPosition.get_fiscal_position(partner.id)
fpos = FiscalPosition.browse(fpos)
self.partner_id = partner.id
self.fiscal_position_id = fpos.id
self.payment_term_id = payment_term.id,
self.company_id = requisition.company_id.id
self.currency_id = requisition.currency_id.id
if not self.origin or requisition.name not in self.origin.split(', '):
if self.origin:
if requisition.name:
self.origin = self.origin + ', ' + requisition.name
else:
self.origin = requisition.name
self.notes = requisition.description
self.date_order = requisition.date_end or fields.Datetime.now()
self.picking_type_id = requisition.picking_type_id.id
if requisition.type_id.line_copy != 'copy':
return
# Create PO lines if necessary
order_lines = []
for line in requisition.line_ids:
# Compute name
product_lang = line.product_id.with_context({
'lang': partner.lang,
'partner_id': partner.id,
})
name = product_lang.display_name
if product_lang.description_purchase:
name += '\n' + product_lang.description_purchase
# Compute taxes
if fpos:
taxes_ids = fpos.map_tax(line.product_id.supplier_taxes_id.filtered(lambda tax: tax.company_id == requisition.company_id)).ids
else:
taxes_ids = line.product_id.supplier_taxes_id.filtered(lambda tax: tax.company_id == requisition.company_id).ids
# Compute quantity and price_unit
if line.product_uom_id != line.product_id.uom_po_id:
product_qty = line.product_uom_id._compute_quantity(line.product_qty, line.product_id.uom_po_id)
price_unit = line.product_uom_id._compute_price(line.price_unit, line.product_id.uom_po_id)
else:
product_qty = line.product_qty
price_unit = line.price_unit
if requisition.type_id.quantity_copy != 'copy':
product_qty = 0
# Create PO line
order_line_values = line._prepare_purchase_order_line(
name=name, product_qty=product_qty, price_unit=price_unit,
taxes_ids=taxes_ids)
order_lines.append((0, 0, order_line_values))
self.order_line = order_lines
@api.multi
def button_confirm(self):
res = super(PurchaseOrder, self).button_confirm()
for po in self:
if not po.requisition_id:
continue
if po.requisition_id.type_id.exclusive == 'exclusive':
others_po = po.requisition_id.mapped('purchase_ids').filtered(lambda r: r.id != po.id)
others_po.button_cancel()
po.requisition_id.action_done()
return res
@api.model
def create(self, vals):
purchase = super(PurchaseOrder, self).create(vals)
if purchase.requisition_id:
purchase.message_post_with_view('mail.message_origin_link',
values={'self': purchase, 'origin': purchase.requisition_id},
subtype_id=self.env['ir.model.data'].xmlid_to_res_id('mail.mt_note'))
return purchase
@api.multi
def write(self, vals):
result = super(PurchaseOrder, self).write(vals)
if vals.get('requisition_id'):
self.message_post_with_view('mail.message_origin_link',
values={'self': self, 'origin': self.requisition_id, 'edit': True},
subtype_id=self.env['ir.model.data'].xmlid_to_res_id('mail.mt_note'))
return result
class PurchaseOrderLine(models.Model):
_inherit = "purchase.order.line"
@api.onchange('product_qty', 'product_uom')
def _onchange_quantity(self):
res = super(PurchaseOrderLine, self)._onchange_quantity()
if self.order_id.requisition_id:
for line in self.order_id.requisition_id.line_ids:
if line.product_id == self.product_id:
if line.product_uom_id != self.product_uom:
self.price_unit = line.product_uom_id._compute_price(
line.price_unit, self.product_uom)
else:
self.price_unit = line.price_unit
break
return res
class ProductProduct(models.Model):
_inherit = 'product.product'
def _prepare_sellers(self, params):
if params and params.get('order_id'):
return self.seller_ids.filtered(lambda s: not s.purchase_requisition_id or s.purchase_requisition_id == params['order_id'].requisition_id)
else:
return self.seller_ids
class ProductTemplate(models.Model):
_inherit = 'product.template'
purchase_requisition = fields.Selection(
[('rfq', 'Create a draft purchase order'),
('tenders', 'Propose a call for tenders')],
string='Procurement', default='rfq')
class StockMove(models.Model):
_inherit = "stock.move"
requistion_line_ids = fields.One2many('purchase.requisition.line', 'move_dest_id')
class ProcurementGroup(models.Model):
_inherit = 'procurement.group'
@api.model
def _get_exceptions_domain(self):
return super(ProcurementGroup, self)._get_exceptions_domain() + [('requistion_line_ids', '=', False)]
class ProcurementRule(models.Model):
_inherit = 'procurement.rule'
@api.multi
def _run_buy(self, product_id, product_qty, product_uom, location_id, name, origin, values):
if product_id.purchase_requisition != 'tenders':
return super(ProcurementRule, self)._run_buy(product_id, product_qty, product_uom, location_id, name, origin, values)
values = self.env['purchase.requisition']._prepare_tender_values(product_id, product_qty, product_uom, location_id, name, origin, values)
values['picking_type_id'] = self.picking_type_id.id
self.env['purchase.requisition'].create(values)
return True
def _prepare_purchase_order(self, product_id, product_qty, product_uom, origin, values, partner):
res = super(ProcurementRule, self)._prepare_purchase_order(product_id, product_qty, product_uom, origin, values, partner)
res['partner_ref'] = values['supplier'].purchase_requisition_id.name
res['requisition_id'] = values['supplier'].purchase_requisition_id.id
if values['supplier'].purchase_requisition_id.currency_id:
res['currency_id'] = values['supplier'].purchase_requisition_id.currency_id.id
return res
def _make_po_get_domain(self, values, partner):
domain = super(ProcurementRule, self)._make_po_get_domain(values, partner)
if 'supplier' in values and values['supplier'].purchase_requisition_id:
domain += (
('requisition_id', '=', values['supplier'].purchase_requisition_id.id),
)
return domain
class StockMove(models.Model):
_inherit = 'stock.move'
requisition_line_ids = fields.One2many('purchase.requisition.line', 'move_dest_id')
def _get_upstream_documents_and_responsibles(self, visited):
if self.requisition_line_ids:
return [(requisition_line.requisition_id, requisition_line.requisition_id.user_id, visited) for requisition_line in self.requisition_line_ids if requisition_line.state not in ('done', 'cancel')]
else:
return super(StockMove, self)._get_upstream_documents_and_responsibles(visited)