odoo/addons/procurement/schedulers.py

298 lines
14 KiB
Python

# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# 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 netsvc
import pooler
from osv import osv
from osv import fields
from tools.translate import _
from tools import DEFAULT_SERVER_DATE_FORMAT, DEFAULT_SERVER_DATETIME_FORMAT
import tools
class procurement_order(osv.osv):
_inherit = 'procurement.order'
def run_scheduler(self, cr, uid, automatic=False, use_new_cursor=False, context=None):
''' Runs through scheduler.
@param use_new_cursor: False or the dbname
'''
self._procure_confirm(cr, uid, use_new_cursor=use_new_cursor, context=context)
self._procure_orderpoint_confirm(cr, uid, automatic=automatic,\
use_new_cursor=use_new_cursor, context=context)
def _procure_confirm(self, cr, uid, ids=None, use_new_cursor=False, context=None):
'''
Call the scheduler to check the procurement order
@param self: The object pointer
@param cr: The current row, from the database cursor,
@param uid: The current user ID for security checks
@param ids: List of selected IDs
@param use_new_cursor: False or the dbname
@param context: A standard dictionary for contextual values
@return: Dictionary of values
'''
if context is None:
context = {}
try:
if use_new_cursor:
cr = pooler.get_db(use_new_cursor).cursor()
wf_service = netsvc.LocalService("workflow")
procurement_obj = self.pool.get('procurement.order')
if not ids:
ids = procurement_obj.search(cr, uid, [('state', '=', 'exception')], order="date_planned")
for id in ids:
wf_service.trg_validate(uid, 'procurement.order', id, 'button_restart', cr)
if use_new_cursor:
cr.commit()
company = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id
maxdate = (datetime.today() + relativedelta(days=company.schedule_range)).strftime(tools.DEFAULT_SERVER_DATE_FORMAT)
start_date = fields.datetime.now()
offset = 0
report = []
report_total = 0
report_except = 0
report_later = 0
while True:
ids = procurement_obj.search(cr, uid, [('state', '=', 'confirmed'), ('procure_method', '=', 'make_to_order')], offset=offset, limit=500, order='priority, date_planned', context=context)
for proc in procurement_obj.browse(cr, uid, ids, context=context):
if maxdate >= proc.date_planned:
wf_service.trg_validate(uid, 'procurement.order', proc.id, 'button_check', cr)
else:
offset += 1
report_later += 1
if proc.state == 'exception':
report.append(_('PROC %d: on order - %3.2f %-5s - %s') % \
(proc.id, proc.product_qty, proc.product_uom.name,
proc.product_id.name))
report_except += 1
report_total += 1
if use_new_cursor:
cr.commit()
if not ids:
break
offset = 0
ids = []
while True:
report_ids = []
ids = procurement_obj.search(cr, uid, [('state', '=', 'confirmed'), ('procure_method', '=', 'make_to_stock')], offset=offset)
for proc in procurement_obj.browse(cr, uid, ids):
if maxdate >= proc.date_planned:
wf_service.trg_validate(uid, 'procurement.order', proc.id, 'button_check', cr)
report_ids.append(proc.id)
else:
report_later += 1
report_total += 1
if proc.state == 'exception':
report.append(_('PROC %d: from stock - %3.2f %-5s - %s') % \
(proc.id, proc.product_qty, proc.product_uom.name,
proc.product_id.name,))
report_except += 1
if use_new_cursor:
cr.commit()
offset += len(ids)
if not ids: break
end_date = fields.datetime.now()
if uid:
# Chatter: old res.request is now a chatter on res.users, id=uid
summary = _("""Here is the procurement scheduling report.
Start Time: %s
End Time: %s
Total Procurements processed: %d
Procurements with exceptions: %d
Skipped Procurements (scheduled date outside of scheduler range) %d
Exceptions:\n""") % (start_date, end_date, report_total, report_except, report_later)
summary += '\n'.join(report)
procurement_obj.message_append_note(cr, uid, ids, body=summary, context=context)
if use_new_cursor:
cr.commit()
finally:
if use_new_cursor:
try:
cr.close()
except Exception:
pass
return {}
def _prepare_automatic_op_procurement(self, cr, uid, product, warehouse, location_id, context=None):
return {'name': _('Automatic OP: %s') % (product.name,),
'origin': _('SCHEDULER'),
'date_planned': datetime.today().strftime(DEFAULT_SERVER_DATETIME_FORMAT),
'product_id': product.id,
'product_qty': -product.virtual_available,
'product_uom': product.uom_id.id,
'location_id': location_id,
'company_id': warehouse.company_id.id,
'procure_method': 'make_to_order',}
def create_automatic_op(self, cr, uid, context=None):
"""
Create procurement of virtual stock < 0
@param self: The object pointer
@param cr: The current row, from the database cursor,
@param uid: The current user ID for security checks
@param context: A standard dictionary for contextual values
@return: Dictionary of values
"""
if context is None:
context = {}
product_obj = self.pool.get('product.product')
proc_obj = self.pool.get('procurement.order')
warehouse_obj = self.pool.get('stock.warehouse')
wf_service = netsvc.LocalService("workflow")
warehouse_ids = warehouse_obj.search(cr, uid, [], context=context)
products_ids = product_obj.search(cr, uid, [('purchase_ok', '=', True)], order='id', context=context)
for warehouse in warehouse_obj.browse(cr, uid, warehouse_ids, context=context):
context['warehouse'] = warehouse
# Here we check products availability.
# We use the method 'read' for performance reasons, because using the method 'browse' may crash the server.
for product_read in product_obj.read(cr, uid, products_ids, ['virtual_available'], context=context):
if product_read['virtual_available'] >= 0.0:
continue
product = product_obj.browse(cr, uid, [product_read['id']], context=context)[0]
if product.supply_method == 'buy':
location_id = warehouse.lot_input_id.id
elif product.supply_method == 'produce':
location_id = warehouse.lot_stock_id.id
else:
continue
proc_id = proc_obj.create(cr, uid,
self._prepare_automatic_op_procurement(cr, uid, product, warehouse, location_id, context=context),
context=context)
wf_service.trg_validate(uid, 'procurement.order', proc_id, 'button_confirm', cr)
wf_service.trg_validate(uid, 'procurement.order', proc_id, 'button_check', cr)
return True
def _get_orderpoint_date_planned(self, cr, uid, orderpoint, start_date, context=None):
date_planned = start_date + \
relativedelta(days=orderpoint.product_id.seller_delay or 0.0)
return date_planned.strftime(DEFAULT_SERVER_DATE_FORMAT)
def _prepare_orderpoint_procurement(self, cr, uid, orderpoint, product_qty, context=None):
return {'name': orderpoint.name,
'date_planned': self._get_orderpoint_date_planned(cr, uid, orderpoint, datetime.today(), context=context),
'product_id': orderpoint.product_id.id,
'product_qty': product_qty,
'company_id': orderpoint.company_id.id,
'product_uom': orderpoint.product_uom.id,
'location_id': orderpoint.location_id.id,
'procure_method': 'make_to_order',
'origin': orderpoint.name}
def _procure_orderpoint_confirm(self, cr, uid, automatic=False,\
use_new_cursor=False, context=None, user_id=False):
'''
Create procurement based on Orderpoint
use_new_cursor: False or the dbname
@param self: The object pointer
@param cr: The current row, from the database cursor,
@param user_id: The current user ID for security checks
@param context: A standard dictionary for contextual values
@param param: False or the dbname
@return: Dictionary of values
"""
'''
if context is None:
context = {}
if use_new_cursor:
cr = pooler.get_db(use_new_cursor).cursor()
orderpoint_obj = self.pool.get('stock.warehouse.orderpoint')
location_obj = self.pool.get('stock.location')
procurement_obj = self.pool.get('procurement.order')
wf_service = netsvc.LocalService("workflow")
offset = 0
ids = [1]
if automatic:
self.create_automatic_op(cr, uid, context=context)
while ids:
ids = orderpoint_obj.search(cr, uid, [], offset=offset, limit=100)
for op in orderpoint_obj.browse(cr, uid, ids, context=context):
if op.procurement_id.state != 'exception':
if op.procurement_id and hasattr(op.procurement_id, 'purchase_id'):
if op.procurement_id.purchase_id.state in ('draft', 'confirmed'):
continue
prods = location_obj._product_virtual_get(cr, uid,
op.location_id.id, [op.product_id.id],
{'uom': op.product_uom.id})[op.product_id.id]
if prods < op.product_min_qty:
qty = max(op.product_min_qty, op.product_max_qty)-prods
reste = qty % op.qty_multiple
if reste > 0:
qty += op.qty_multiple - reste
if qty <= 0:
continue
if op.product_id.type not in ('consu'):
if op.procurement_draft_ids:
# Check draft procurement related to this order point
pro_ids = [x.id for x in op.procurement_draft_ids]
procure_datas = procurement_obj.read(
cr, uid, pro_ids, ['id', 'product_qty'], context=context)
to_generate = qty
for proc_data in procure_datas:
if to_generate >= proc_data['product_qty']:
wf_service.trg_validate(uid, 'procurement.order', proc_data['id'], 'button_confirm', cr)
procurement_obj.write(cr, uid, [proc_data['id']], {'origin': op.name}, context=context)
to_generate -= proc_data['product_qty']
if not to_generate:
break
qty = to_generate
if qty:
proc_id = procurement_obj.create(cr, uid,
self._prepare_orderpoint_procurement(cr, uid, op, qty, context=context),
context=context)
wf_service.trg_validate(uid, 'procurement.order', proc_id,
'button_confirm', cr)
wf_service.trg_validate(uid, 'procurement.order', proc_id,
'button_check', cr)
orderpoint_obj.write(cr, uid, [op.id],
{'procurement_id': proc_id}, context=context)
offset += len(ids)
if use_new_cursor:
cr.commit()
if use_new_cursor:
cr.commit()
cr.close()
return {}
procurement_order()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: