flectra/addons/purchase_requisition/models/purchase_requisition.py
2018-01-16 02:34:37 -08:00

324 lines
15 KiB
Python

# -*- encoding: utf-8 -*-
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
from flectra import api, fields, models, _
from flectra.addons import decimal_precision as dp
from flectra.exceptions import UserError
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')
if not pick_in:
company = self.env['res.company']._company_default_get('purchase.requisition')
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= lambda self: self.env['ir.sequence'].next_by_code('purchase.order.requisition'))
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")
date_end = fields.Datetime(string='Agreement Deadline')
schedule_date = fields.Date(string='Delivery Date', index=True, help="The expected and scheduled delivery date where all the products are received")
user_id = fields.Many2one('res.users', string='Responsible', 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([('draft', 'Draft'), ('in_progress', 'Confirmed'),
('open', 'Bid Selection'), ('done', 'Done'),
('cancel', 'Cancelled')],
'Status', track_visibility='onchange', required=True,
copy=False, default='draft')
account_analytic_id = fields.Many2one('account.analytic.account', 'Analytic Account')
picking_type_id = fields.Many2one('stock.picking.type', 'Operation Type', required=True, default=_get_picking_in)
@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:
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):
if not all(obj.line_ids for obj in self):
raise UserError(_('You cannot confirm call because there is no product line.'))
self.write({'state': 'in_progress'})
@api.multi
def action_open(self):
self.write({'state': 'open'})
@api.multi
def action_draft(self):
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.'))
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,
})],
}
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('product.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', 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')
schedule_date = fields.Date(string='Scheduled Date')
move_dest_id = fields.Many2one('stock.move', 'Downstream Move')
@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.account_analytic_id:
self.account_analytic_id = self.requisition_id.account_analytic_id
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,
'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
currency = partner.property_purchase_currency_id or requisition.company_id.currency_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 = currency.id
self.origin = requisition.name
self.partner_ref = requisition.name # to control vendor bill based on agreement reference
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
# Compute price_unit in appropriate currency
if requisition.company_id.currency_id != currency:
price_unit = requisition.company_id.currency_id.compute(price_unit, currency)
# 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 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 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