odoo/addons/purchase_requisition/purchase_requisition.py

321 lines
17 KiB
Python

# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>). All Rights Reserved
# $Id$
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from datetime import datetime
from dateutil.relativedelta import relativedelta
import time
import netsvc
from osv import fields,osv
from tools.translate import _
import decimal_precision as dp
class purchase_requisition(osv.osv):
_name = "purchase.requisition"
_description="Purchase Requisition"
_inherit = ['ir.needaction_mixin', 'mail.thread']
_columns = {
'name': fields.char('Requisition Reference', size=32,required=True),
'origin': fields.char('Source', size=32),
'date_start': fields.datetime('Requisition Date'),
'date_end': fields.datetime('Requisition Deadline'),
'user_id': fields.many2one('res.users', 'Responsible'),
'exclusive': fields.selection([('exclusive','Purchase Requisition (exclusive)'),('multiple','Multiple Requisitions')],'Requisition Type', required=True, help="Purchase Requisition (exclusive): On the confirmation of a purchase order, it cancels the remaining purchase order.\nPurchase Requisition(Multiple): It allows to have multiple purchase orders.On confirmation of a purchase order it does not cancel the remaining orders"""),
'description': fields.text('Description'),
'company_id': fields.many2one('res.company', 'Company', required=True),
'purchase_ids' : fields.one2many('purchase.order','requisition_id','Purchase Orders',states={'done': [('readonly', True)]}),
'line_ids' : fields.one2many('purchase.requisition.line','requisition_id','Products to Purchase',states={'done': [('readonly', True)]}),
'warehouse_id': fields.many2one('stock.warehouse', 'Warehouse'),
'state': fields.selection([('draft','New'),('in_progress','Sent to Suppliers'),('cancel','Cancelled'),('done','Purchase Done')], 'Status', required=True)
}
_defaults = {
'date_start': lambda *args: time.strftime('%Y-%m-%d %H:%M:%S'),
'state': 'draft',
'exclusive': 'multiple',
'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'purchase.requisition', context=c),
'user_id': lambda self, cr, uid, c: self.pool.get('res.users').browse(cr, uid, uid, c).id ,
'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'purchase.order.requisition'),
}
def copy(self, cr, uid, id, default=None, context=None):
if not default:
default = {}
default.update({
'state':'draft',
'purchase_ids':[],
'name': self.pool.get('ir.sequence').get(cr, uid, 'purchase.order.requisition'),
})
return super(purchase_requisition, self).copy(cr, uid, id, default, context)
def tender_cancel(self, cr, uid, ids, context=None):
purchase_order_obj = self.pool.get('purchase.order')
for purchase in self.browse(cr, uid, ids, context=context):
for purchase_id in purchase.purchase_ids:
if str(purchase_id.state) in('draft'):
purchase_order_obj.action_cancel(cr,uid,[purchase_id.id])
self.write(cr, uid, ids, {'state': 'cancel'})
self.cancel_send_note(cr, uid, ids, context=context)
return True
def tender_in_progress(self, cr, uid, ids, context=None):
self.write(cr, uid, ids, {'state':'in_progress'} ,context=context)
self.in_progress_send_note(cr, uid, ids, context=context)
return True
def tender_reset(self, cr, uid, ids, context=None):
self.write(cr, uid, ids, {'state': 'draft'})
self.reset_send_note(cr, uid, ids, context=context)
return True
def tender_done(self, cr, uid, ids, context=None):
self.write(cr, uid, ids, {'state':'done', 'date_end':time.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
self.done_to_send_note(cr, uid, ids, context=context)
return True
def in_progress_send_note(self, cr, uid, ids, context=None):
self.message_append_note(cr, uid, ids, body=_("Draft Requisition has been <b>sent to suppliers</b>."), context=context)
def reset_send_note(self, cr, uid, ids, context=None):
self.message_append_note(cr, uid, ids, body=_("Purchase Requisition has been set to <b>draft</b>."), context=context)
def done_to_send_note(self, cr, uid, ids, context=None):
self.message_append_note(cr, uid, ids, body=_("Purchase Requisition has been <b>done</b>."), context=context)
def cancel_send_note(self, cr, uid, ids, context=None):
self.message_append_note(cr, uid, ids, body=_("Purchase Requisition has been <b>cancelled</b>."), context=context)
def _planned_date(self, requisition, delay=0.0):
company = requisition.company_id
date_planned = False
if requisition.date_start:
date_planned = datetime.strptime(requisition.date_start, '%Y-%m-%d %H:%M:%S') - relativedelta(days=company.po_lead)
else:
date_planned = datetime.today() - relativedelta(days=company.po_lead)
if delay:
date_planned -= relativedelta(days=delay)
return date_planned and date_planned.strftime('%Y-%m-%d %H:%M:%S') or False
def _seller_details(self, cr, uid, requisition_line, supplier, context=None):
product_uom = self.pool.get('product.uom')
pricelist = self.pool.get('product.pricelist')
supplier_info = self.pool.get("product.supplierinfo")
product = requisition_line.product_id
default_uom_po_id = product.uom_po_id.id
qty = product_uom._compute_qty(cr, uid, requisition_line.product_uom_id.id, requisition_line.product_qty, default_uom_po_id)
seller_delay = 0.0
seller_price = False
seller_qty = False
for product_supplier in product.seller_ids:
if supplier.id == product_supplier.name and qty >= product_supplier.qty:
seller_delay = product_supplier.delay
seller_qty = product_supplier.qty
supplier_pricelist = supplier.property_product_pricelist_purchase or False
seller_price = pricelist.price_get(cr, uid, [supplier_pricelist.id], product.id, qty, False, {'uom': default_uom_po_id})[supplier_pricelist.id]
if seller_qty:
qty = max(qty,seller_qty)
date_planned = self._planned_date(requisition_line.requisition_id, seller_delay)
return seller_price, qty, default_uom_po_id, date_planned
def make_purchase_order(self, cr, uid, ids, partner_id, context=None):
"""
Create New RFQ for Supplier
"""
if context is None:
context = {}
assert partner_id, 'Supplier should be specified'
purchase_order = self.pool.get('purchase.order')
purchase_order_line = self.pool.get('purchase.order.line')
res_partner = self.pool.get('res.partner')
fiscal_position = self.pool.get('account.fiscal.position')
supplier = res_partner.browse(cr, uid, partner_id, context=context)
supplier_pricelist = supplier.property_product_pricelist_purchase or False
res = {}
for requisition in self.browse(cr, uid, ids, context=context):
if supplier.id in filter(lambda x: x, [rfq.state <> 'cancel' and rfq.partner_id.id or None for rfq in requisition.purchase_ids]):
raise osv.except_osv(_('Warning!'), _('You have already one %s purchase order for this partner, you must cancel this purchase order to create a new quotation.') % rfq.state)
location_id = requisition.warehouse_id.lot_input_id.id
purchase_id = purchase_order.create(cr, uid, {
'origin': requisition.name,
'partner_id': supplier.id,
'pricelist_id': supplier_pricelist.id,
'location_id': location_id,
'company_id': requisition.company_id.id,
'fiscal_position': supplier.property_account_position and supplier.property_account_position.id or False,
'requisition_id':requisition.id,
'notes':requisition.description,
'warehouse_id':requisition.warehouse_id.id ,
})
res[requisition.id] = purchase_id
for line in requisition.line_ids:
product = line.product_id
seller_price, qty, default_uom_po_id, date_planned = self._seller_details(cr, uid, line, supplier, context=context)
taxes_ids = product.supplier_taxes_id
taxes = fiscal_position.map_tax(cr, uid, supplier.property_account_position, taxes_ids)
purchase_order_line.create(cr, uid, {
'order_id': purchase_id,
'name': product.partner_ref,
'product_qty': qty,
'product_id': product.id,
'product_uom': default_uom_po_id,
'price_unit': seller_price,
'date_planned': date_planned,
'notes': product.description_purchase,
'taxes_id': [(6, 0, taxes)],
}, context=context)
return res
def create_send_note(self, cr, uid, ids, context=None):
return self.message_append_note(cr, uid, ids, body=_("Purchase Requisition has been <b>created</b>."), context=context)
def create(self, cr, uid, vals, context=None):
requisition = super(purchase_requisition, self).create(cr, uid, vals, context=context)
if requisition:
self.create_send_note(cr, uid, [requisition], context=context)
return requisition
purchase_requisition()
class mail_message(osv.osv):
_inherit = 'mail.message'
def schedule_with_attach(self, cr, uid, email_from, email_to, subject, body, model=False, email_cc=None,
email_bcc=None, reply_to=False, attachments=None, message_id=False, references=False,
res_id=False, content_subtype='plain', headers=None, mail_server_id=False, auto_delete=False,
context=None):
result = super(mail_message, self).schedule_with_attach(cr, uid, email_from, email_to, subject, body, model=model, email_cc=email_cc,
email_bcc=email_bcc, reply_to=reply_to, attachments=attachments, message_id=message_id, references=references,
res_id=res_id, content_subtype=content_subtype, headers=headers, mail_server_id=mail_server_id, auto_delete=auto_delete,
context=context)
# check model is purchase.order
if model and model == 'purchase.order' and res_id:
requisition_id = self.pool.get('purchase.order').browse(cr, uid, res_id, context=context).requisition_id
if requisition_id:
result = self.schedule_with_attach(cr, uid, email_from, email_to, subject, body, model='purchase.requisition', email_cc=email_cc,
email_bcc=email_bcc, reply_to=reply_to, attachments=attachments, message_id=message_id, references=references,
res_id=requisition_id.id, content_subtype=content_subtype, headers=headers, mail_server_id=mail_server_id, auto_delete=auto_delete,
context=context)
return result
class purchase_requisition_line(osv.osv):
_name = "purchase.requisition.line"
_description="Purchase Requisition Line"
_rec_name = 'product_id'
_columns = {
'product_id': fields.many2one('product.product', 'Product' ),
'product_uom_id': fields.many2one('product.uom', 'Product Unit of Measure'),
'product_qty': fields.float('Quantity', digits_compute=dp.get_precision('Product Unit of Measure')),
'requisition_id' : fields.many2one('purchase.requisition','Purchase Requisition', ondelete='cascade'),
'company_id': fields.related('requisition_id','company_id',type='many2one',relation='res.company',string='Company', store=True, readonly=True),
}
def onchange_product_id(self, cr, uid, ids, product_id,product_uom_id, context=None):
""" Changes UoM and name if product_id changes.
@param name: Name of the field
@param product_id: Changed product_id
@return: Dictionary of changed values
"""
value = {'product_uom_id': ''}
if product_id:
prod = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
value = {'product_uom_id': prod.uom_id.id,'product_qty':1.0}
return {'value': value}
_defaults = {
'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'purchase.requisition.line', context=c),
}
purchase_requisition_line()
class purchase_order(osv.osv):
_inherit = "purchase.order"
_columns = {
'requisition_id' : fields.many2one('purchase.requisition','Purchase Requisition')
}
def wkf_confirm_order(self, cr, uid, ids, context=None):
res = super(purchase_order, self).wkf_confirm_order(cr, uid, ids, context=context)
proc_obj = self.pool.get('procurement.order')
for po in self.browse(cr, uid, ids, context=context):
if po.requisition_id and (po.requisition_id.exclusive=='exclusive'):
for order in po.requisition_id.purchase_ids:
if order.id != po.id:
proc_ids = proc_obj.search(cr, uid, [('purchase_id', '=', order.id)])
if proc_ids and po.state=='confirmed':
proc_obj.write(cr, uid, proc_ids, {'purchase_id': po.id})
wf_service = netsvc.LocalService("workflow")
wf_service.trg_validate(uid, 'purchase.order', order.id, 'purchase_cancel', cr)
po.requisition_id.tender_done(context=context)
return res
purchase_order()
class product_product(osv.osv):
_inherit = 'product.product'
_columns = {
'purchase_requisition': fields.boolean('Purchase Requisition', help="Check this box to generates purchase requisition instead of generating requests for quotation from procurement.")
}
_defaults = {
'purchase_requisition': False
}
product_product()
class procurement_order(osv.osv):
_inherit = 'procurement.order'
_columns = {
'requisition_id' : fields.many2one('purchase.requisition','Latest Requisition')
}
def make_po(self, cr, uid, ids, context=None):
res = {}
sequence_obj = self.pool.get('ir.sequence')
requisition_obj = self.pool.get('purchase.requisition')
warehouse_obj = self.pool.get('stock.warehouse')
procurement = self.browse(cr, uid, ids, context=context)[0]
if procurement.product_id.purchase_requisition:
seq_name = sequence_obj.get(cr, uid, 'purchase.order.requisition')
warehouse_id = warehouse_obj.search(cr, uid, [('company_id', '=', procurement.company_id.id or company.id)], context=context)
res[procurement.id] = requisition_obj.create(cr, uid,
{
'name': seq_name,
'origin': procurement.origin,
'date_end': procurement.date_planned,
'warehouse_id':warehouse_id and warehouse_id[0] or False,
'company_id':procurement.company_id.id,
'line_ids': [(0,0,{
'product_id': procurement.product_id.id,
'product_uom_id': procurement.product_uom.id,
'product_qty': procurement.product_qty
})],
})
self.write(cr,uid,[procurement.id],{'state': 'running','requisition_id': res[procurement.id]},context=context)
else:
res = super(procurement_order, self).make_po(cr, uid, ids, context=context)
return res
procurement_order()
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