# -*- coding: utf-8 -*- ############################################################################## # # OpenERP, Open Source Management Solution # Copyright (C) 2004-2010 Tiny SPRL (). # # 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 . # ############################################################################## import time from datetime import datetime from dateutil.relativedelta import relativedelta from osv import osv, fields import netsvc from tools.translate import _ import logging import decimal_precision as dp _logger = logging.getLogger(__name__) def rounding(fl, round_value): if not round_value: return fl return round(fl / round_value) * round_value # Periods have no company_id field as they can be shared across similar companies. # If somone thinks different it can be improved. class stock_period(osv.osv): _name = "stock.period" _description = "stock period" _order = "date_start" _columns = { 'name': fields.char('Period Name', size=64, required=True), 'date_start': fields.datetime('Start Date', required=True), 'date_stop': fields.datetime('End Date', required=True), 'state': fields.selection([('draft','Draft'), ('open','Open'),('close','Close')], 'Status'), } _defaults = { 'state': 'draft' } def button_open(self, cr, uid, ids, context=None): self.write(cr, uid, ids, {'state': 'open'}) return True def button_close(self, cr, uid, ids, context=None): self.write(cr, uid, ids, {'state': 'close'}) return True stock_period() # Stock and Sales Forecast object. Previously stock_planning_sale_prevision. # A lot of changes in 1.1 class stock_sale_forecast(osv.osv): _name = "stock.sale.forecast" _columns = { 'company_id':fields.many2one('res.company', 'Company', required=True), 'create_uid': fields.many2one('res.users', 'Responsible'), 'name': fields.char('Name', size=64, readonly=True, states={'draft': [('readonly',False)]}), 'user_id': fields.many2one('res.users', 'Created/Validated by',readonly=True, \ help='Shows who created this forecast, or who validated.'), 'warehouse_id': fields.many2one('stock.warehouse', 'Warehouse', required=True, readonly=True, states={'draft': [('readonly',False)]}, \ help='Shows which warehouse this forecast concerns. '\ 'If during stock planning you will need sales forecast for all warehouses choose any warehouse now.'), 'period_id': fields.many2one('stock.period', 'Period', required=True, readonly=True, states={'draft':[('readonly',False)]}, \ help = 'Shows which period this forecast concerns.'), 'product_id': fields.many2one('product.product', 'Product', readonly=True, required=True, states={'draft':[('readonly',False)]}, \ help = 'Shows which product this forecast concerns.'), 'product_qty': fields.float('Forecast Quantity', digits_compute=dp.get_precision('Product Unit of Measure'), required=True, readonly=True, \ states={'draft':[('readonly',False)]}, help= 'Forecast Product quantity.'), 'product_amt': fields.float('Product Amount', readonly=True, states={'draft':[('readonly',False)]}, \ help='Forecast value which will be converted to Product Quantity according to prices.'), 'product_uom_categ': fields.many2one('product.uom.categ', 'Product Unit of Measure Category'), # Invisible field for product_uom domain 'product_uom': fields.many2one('product.uom', 'Product Unit of Measure', required=True, readonly=True, states={'draft':[('readonly',False)]}, \ help = "Unit of Measure used to show the quantities of stock calculation." \ "You can use units form default category or from second category (UoS category)."), 'product_uos_categ' : fields.many2one('product.uom.categ', 'Product UoS Category'), # Invisible field for product_uos domain # Field used in onchange_uom to check what uom was before change and recalculate quantities according to old uom (active_uom) and new uom. 'active_uom': fields.many2one('product.uom', string = "Active Unit of Measure"), 'state': fields.selection([('draft','Draft'),('validated','Validated')],'Status',readonly=True), 'analyzed_period1_id': fields.many2one('stock.period', 'Period1', readonly=True, states={'draft':[('readonly',False)]},), 'analyzed_period2_id': fields.many2one('stock.period', 'Period2', readonly=True, states={'draft':[('readonly',False)]},), 'analyzed_period3_id': fields.many2one('stock.period', 'Period3', readonly=True, states={'draft':[('readonly',False)]},), 'analyzed_period4_id': fields.many2one('stock.period', 'Period4', readonly=True, states={'draft':[('readonly',False)]},), 'analyzed_period5_id': fields.many2one('stock.period' , 'Period5', readonly=True, states={'draft':[('readonly',False)]},), 'analyzed_user_id': fields.many2one('res.users', 'This User', required=False, readonly=True, states={'draft':[('readonly',False)]},), 'analyzed_team_id': fields.many2one('crm.case.section', 'Sales Team', required=False, \ readonly=True, states={'draft':[('readonly',False)]},), 'analyzed_warehouse_id': fields.many2one('stock.warehouse' , 'This Warehouse', required=False, \ readonly=True, states={'draft':[('readonly',False)]}), 'analyze_company': fields.boolean('Per Company', readonly=True, states={'draft':[('readonly',False)]}, \ help = "Check this box to see the sales for whole company."), 'analyzed_period1_per_user': fields.float('This User Period1', readonly=True), 'analyzed_period2_per_user': fields.float('This User Period2', readonly=True), 'analyzed_period3_per_user': fields.float('This User Period3', readonly=True), 'analyzed_period4_per_user': fields.float('This User Period4', readonly=True), 'analyzed_period5_per_user': fields.float('This User Period5', readonly=True), 'analyzed_period1_per_dept': fields.float('This Dept Period1', readonly=True), 'analyzed_period2_per_dept': fields.float('This Dept Period2', readonly=True), 'analyzed_period3_per_dept': fields.float('This Dept Period3', readonly=True), 'analyzed_period4_per_dept': fields.float('This Dept Period4', readonly=True), 'analyzed_period5_per_dept': fields.float('This Dept Period5', readonly=True), 'analyzed_period1_per_warehouse': fields.float('This Warehouse Period1', readonly=True), 'analyzed_period2_per_warehouse': fields.float('This Warehouse Period2', readonly=True), 'analyzed_period3_per_warehouse': fields.float('This Warehouse Period3', readonly=True), 'analyzed_period4_per_warehouse': fields.float('This Warehouse Period4', readonly=True), 'analyzed_period5_per_warehouse': fields.float('This Warehouse Period5', readonly=True), 'analyzed_period1_per_company': fields.float('This Company Period1', readonly=True), 'analyzed_period2_per_company': fields.float('This Company Period2', readonly=True), 'analyzed_period3_per_company': fields.float('This Company Period3', readonly=True), 'analyzed_period4_per_company': fields.float('This Company Period4', readonly=True), 'analyzed_period5_per_company': fields.float('This Company Period5', readonly=True), } _defaults = { 'user_id': lambda obj, cr, uid, context: uid, 'state': 'draft', 'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.sale.forecast', context=c), } def action_validate(self, cr, uid, ids, *args): self.write(cr, uid, ids, {'state': 'validated','user_id': uid}) return True def unlink(self, cr, uid, ids, context=None): forecasts = self.read(cr, uid, ids, ['state']) unlink_ids = [] for t in forecasts: if t['state'] in ('draft'): unlink_ids.append(t['id']) else: raise osv.except_osv(_('Invalid Action!'), _('Cannot delete a validated sales forecast.')) osv.osv.unlink(self, cr, uid, unlink_ids, context=context) return True def onchange_company(self, cr, uid, ids, company_id=False): result = {} if not company_id: return result result['warehouse_id'] = False result['analyzed_user_id'] = False result['analyzed_team_id'] = False result['analyzed_warehouse_id'] = False return {'value': result} def product_id_change(self, cr, uid, ids, product_id=False): ret = {} if product_id: product_rec = self.pool.get('product.product').browse(cr, uid, product_id) ret['product_uom'] = product_rec.uom_id.id ret['product_uom_categ'] = product_rec.uom_id.category_id.id ret['product_uos_categ'] = product_rec.uos_id and product_rec.uos_id.category_id.id or False ret['active_uom'] = product_rec.uom_id.id else: ret['product_uom'] = False ret['product_uom_categ'] = False ret['product_uos_categ'] = False res = {'value': ret} return res def onchange_uom(self, cr, uid, ids, product_uom=False, product_qty=0.0, active_uom=False, product_id=False): ret = {} if product_uom and product_id: coeff_uom2def = self._to_default_uom_factor(cr, uid, product_id, active_uom, {}) coeff_def2uom, round_value = self._from_default_uom_factor(cr, uid, product_id, product_uom, {}) coeff = coeff_uom2def * coeff_def2uom ret['product_qty'] = rounding(coeff * product_qty, round_value) ret['active_uom'] = product_uom return {'value': ret} def product_amt_change(self, cr, uid, ids, product_amt=0.0, product_uom=False, product_id=False): round_value = 1 qty = 0.0 if product_amt and product_id: product = self.pool.get('product.product').browse(cr, uid, product_id) coeff_def2uom = 1 if (product_uom != product.uom_id.id): coeff_def2uom, round_value = self._from_default_uom_factor(cr, uid, product_id, product_uom, {}) qty = rounding(coeff_def2uom * product_amt/(product.product_tmpl_id.list_price), round_value) res = {'value': {'product_qty': qty}} return res def _to_default_uom_factor(self, cr, uid, product_id, uom_id, context=None): uom_obj = self.pool.get('product.uom') product_obj = self.pool.get('product.product') product = product_obj.browse(cr, uid, product_id, context=context) uom = uom_obj.browse(cr, uid, uom_id, context=context) coef = uom.factor if uom.category_id.id <> product.uom_id.category_id.id: coef = coef * product.uos_coeff return product.uom_id.factor / coef def _from_default_uom_factor(self, cr, uid, product_id, uom_id, context=None): uom_obj = self.pool.get('product.uom') product_obj = self.pool.get('product.product') product = product_obj.browse(cr, uid, product_id, context=context) uom = uom_obj.browse(cr, uid, uom_id, context=context) res = uom.factor if uom.category_id.id <> product.uom_id.category_id.id: res = res * product.uos_coeff return res / product.uom_id.factor, uom.rounding def _sales_per_users(self, cr, uid, so, so_line, company, users): cr.execute("SELECT sum(sol.product_uom_qty) FROM sale_order_line AS sol LEFT JOIN sale_order AS s ON (s.id = sol.order_id) " \ "WHERE (sol.id IN %s) AND (s.state NOT IN (\'draft\',\'cancel\')) AND (s.id IN %s) AND (s.company_id=%s) " \ "AND (s.user_id IN %s) " ,(tuple(so_line), tuple(so), company, tuple(users))) ret = cr.fetchone()[0] or 0.0 return ret def _sales_per_warehouse(self, cr, uid, so, so_line, company, shops): cr.execute("SELECT sum(sol.product_uom_qty) FROM sale_order_line AS sol LEFT JOIN sale_order AS s ON (s.id = sol.order_id) " \ "WHERE (sol.id IN %s) AND (s.state NOT IN (\'draft\',\'cancel\')) AND (s.id IN %s)AND (s.company_id=%s) " \ "AND (s.shop_id IN %s)" ,(tuple(so_line), tuple(so), company, tuple(shops))) ret = cr.fetchone()[0] or 0.0 return ret def _sales_per_company(self, cr, uid, so, so_line, company): cr.execute("SELECT sum(sol.product_uom_qty) FROM sale_order_line AS sol LEFT JOIN sale_order AS s ON (s.id = sol.order_id) " \ "WHERE (sol.id IN %s) AND (s.state NOT IN (\'draft\',\'cancel\')) AND (s.id IN %s) AND (s.company_id=%s)", (tuple(so_line), tuple(so), company)) ret = cr.fetchone()[0] or 0.0 return ret def calculate_sales_history(self, cr, uid, ids, context, *args): sales = [[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],] for obj in self.browse(cr, uid, ids, context=context): periods = obj.analyzed_period1_id, obj.analyzed_period2_id, obj.analyzed_period3_id, obj.analyzed_period4_id, obj.analyzed_period5_id so_obj = self.pool.get('sale.order') so_line_obj = self.pool.get('sale.order.line') so_line_product_ids = so_line_obj.search(cr, uid, [('product_id','=', obj.product_id.id)], context = context) if so_line_product_ids: shops = users = None if obj.analyzed_warehouse_id: shops = self.pool.get('sale.shop').search(cr, uid,[('warehouse_id','=', obj.analyzed_warehouse_id.id)], context = context) if obj.analyzed_team_id: users = [u.id for u in obj.analyzed_team_id.member_ids] factor, _ = self._from_default_uom_factor(cr, uid, obj.product_id.id, obj.product_uom.id, context=context) for i, period in enumerate(periods): if period: so_period_ids = so_obj.search(cr, uid, [('date_order','>=',period.date_start),('date_order','<=',period.date_stop) ], context = context) if so_period_ids: if obj.analyzed_user_id: sales[i][0] = self._sales_per_users(cr, uid, so_period_ids, so_line_product_ids, obj.company_id.id, [obj.analyzed_user_id.id]) sales[i][0] *= factor if users: sales[i][1] = self._sales_per_users(cr, uid, so_period_ids, so_line_product_ids, obj.company_id.id, users) sales[i][1] *= factor if shops: sales[i][2] = self._sales_per_warehouse(cr, uid, so_period_ids, so_line_product_ids, obj.company_id.id, shops) sales[i][2] *= factor if obj.analyze_company: sales[i][3] = self._sales_per_company(cr, uid, so_period_ids, so_line_product_ids, obj.company_id.id, ) sales[i][3] *= factor self.write(cr, uid, ids, { 'analyzed_period1_per_user': sales[0][0], 'analyzed_period2_per_user': sales[1][0], 'analyzed_period3_per_user': sales[2][0], 'analyzed_period4_per_user': sales[3][0], 'analyzed_period5_per_user': sales[4][0], 'analyzed_period1_per_dept': sales[0][1], 'analyzed_period2_per_dept': sales[1][1], 'analyzed_period3_per_dept': sales[2][1], 'analyzed_period4_per_dept': sales[3][1], 'analyzed_period5_per_dept': sales[4][1], 'analyzed_period1_per_warehouse': sales[0][2], 'analyzed_period2_per_warehouse': sales[1][2], 'analyzed_period3_per_warehouse': sales[2][2], 'analyzed_period4_per_warehouse': sales[3][2], 'analyzed_period5_per_warehouse': sales[4][2], 'analyzed_period1_per_company': sales[0][3], 'analyzed_period2_per_company': sales[1][3], 'analyzed_period3_per_company': sales[2][3], 'analyzed_period4_per_company': sales[3][3], 'analyzed_period5_per_company': sales[4][3], }) return True stock_sale_forecast() # The main Stock Planning object # A lot of changes by contributor in ver 1.1 class stock_planning(osv.osv): _name = "stock.planning" def _get_in_out(self, cr, uid, val, date_start, date_stop, direction, done, context=None): if context is None: context = {} product_obj = self.pool.get('product.product') mapping = {'in': { 'field': "incoming_qty", 'adapter': lambda x: x, }, 'out': { 'field': "outgoing_qty", 'adapter': lambda x: -x, }, } context['from_date'] = date_start context['to_date'] = date_stop locations = [val.warehouse_id.lot_stock_id.id,] if not val.stock_only: locations.extend([val.warehouse_id.lot_input_id.id, val.warehouse_id.lot_output_id.id]) context['location'] = locations context['compute_child'] = True prod_id = val.product_id.id if done: context.update({ 'states':('done',), 'what':(direction,) }) prod_ids = [prod_id] st = product_obj.get_product_available(cr, uid, prod_ids, context=context) res = mapping[direction]['adapter'](st.get(prod_id,0.0)) else: product = product_obj.read(cr, uid, prod_id,[], context) product_qty = product[mapping[direction]['field']] res = mapping[direction]['adapter'](product_qty) return res def _get_outgoing_before(self, cr, uid, val, date_start, date_stop, context=None): cr.execute("SELECT sum(planning.planned_outgoing), planning.product_uom \ FROM stock_planning AS planning \ LEFT JOIN stock_period AS period \ ON (planning.period_id = period.id) \ WHERE (period.date_stop >= %s) AND (period.date_stop <= %s) \ AND (planning.product_id = %s) AND (planning.company_id = %s) \ GROUP BY planning.product_uom", \ (date_start, date_stop, val.product_id.id, val.company_id.id,)) planning_qtys = cr.fetchall() res = self._to_default_uom(cr, uid, val, planning_qtys, context) return res def _to_default_uom(self, cr, uid, val, qtys, context=None): res_qty = 0 if qtys: for qty, prod_uom in qtys: coef = self._to_default_uom_factor(cr, uid, val.product_id.id, prod_uom, context=context) res_qty += qty * coef return res_qty def _to_form_uom(self, cr, uid, val, qtys, context=None): res_qty = 0 if qtys: for qty, prod_uom in qtys: coef = self._to_default_uom_factor(cr, uid, val.product_id.id, prod_uom, context=context) res_coef, round_value = self._from_default_uom_factor(cr, uid, val.product_id.id, val.product_uom.id, context=context) coef = coef * res_coef res_qty += rounding(qty * coef, round_value) return res_qty def _get_forecast(self, cr, uid, ids, field_names, arg, context=None): res = {} for val in self.browse(cr, uid, ids, context=context): res[val.id] = {} valid_part = val.confirmed_forecasts_only and " AND state = 'validated'" or "" cr.execute('SELECT sum(product_qty), product_uom \ FROM stock_sale_forecast \ WHERE product_id = %s AND period_id = %s AND company_id = %s '+valid_part+ \ 'GROUP BY product_uom', \ (val.product_id.id,val.period_id.id, val.company_id.id)) company_qtys = cr.fetchall() res[val.id]['company_forecast'] = self._to_form_uom(cr, uid, val, company_qtys, context) cr.execute('SELECT sum(product_qty), product_uom \ FROM stock_sale_forecast \ WHERE product_id = %s and period_id = %s AND warehouse_id = %s ' + valid_part + \ 'GROUP BY product_uom', \ (val.product_id.id,val.period_id.id, val.warehouse_id.id)) warehouse_qtys = cr.fetchall() res[val.id]['warehouse_forecast'] = self._to_form_uom(cr, uid, val, warehouse_qtys, context) # res[val.id]['warehouse_forecast'] = rounding(res[val.id]['warehouse_forecast'], val.product_id.uom_id.rounding) return res def _get_stock_start(self, cr, uid, val, date, context=None): if context is None: context = {} context['from_date'] = None context['to_date'] = date locations = [val.warehouse_id.lot_stock_id.id,] if not val.stock_only: locations.extend([val.warehouse_id.lot_input_id.id, val.warehouse_id.lot_output_id.id]) context['location'] = locations context['compute_child'] = True product_obj = self.pool.get('product.product').read(cr, uid,val.product_id.id,[], context) res = product_obj['qty_available'] # value for stock_start return res def _get_past_future(self, cr, uid, ids, field_names, arg, context=None): res = {} for val in self.browse(cr, uid, ids, context=context): if val.period_id.date_stop < time.strftime('%Y-%m-%d'): res[val.id] = 'Past' else: res[val.id] = 'Future' return res def _get_op(self, cr, uid, ids, field_names, arg, context=None): # op = OrderPoint res = {} for val in self.browse(cr, uid, ids, context=context): res[val.id]={} cr.execute("SELECT product_min_qty, product_max_qty, product_uom \ FROM stock_warehouse_orderpoint \ WHERE warehouse_id = %s AND product_id = %s AND active = 'TRUE'", (val.warehouse_id.id, val.product_id.id)) ret = cr.fetchone() or [0.0,0.0,False] coef = 1 round_value = 1 if ret[2]: coef = self._to_default_uom_factor(cr, uid, val.product_id.id, ret[2], context) res_coef, round_value = self._from_default_uom_factor(cr, uid, val.product_id.id, val.product_uom.id, context=context) coef = coef * res_coef res[val.id]['minimum_op'] = rounding(ret[0]*coef, round_value) res[val.id]['maximum_op'] = rounding(ret[1]*coef, round_value) return res def onchange_company(self, cr, uid, ids, company_id=False): result = {} if company_id: result['warehouse_id'] = False return {'value': result} def onchange_uom(self, cr, uid, ids, product_uom=False, product_id=False, active_uom=False, planned_outgoing=0.0, to_procure=0.0): ret = {} if not product_uom: return {} if active_uom: coeff_uom2def = self._to_default_uom_factor(cr, uid, product_id, active_uom, {}) coeff_def2uom, round_value = self._from_default_uom_factor(cr, uid, product_id, product_uom, {}) coeff = coeff_uom2def * coeff_def2uom ret['planned_outgoing'] = rounding(coeff * planned_outgoing, round_value) ret['to_procure'] = rounding(coeff * to_procure, round_value) ret['active_uom'] = product_uom return {'value': ret} _columns = { 'company_id': fields.many2one('res.company', 'Company', required = True), 'history': fields.text('Procurement History', readonly=True, help = "History of procurement or internal supply of this planning line."), 'state' : fields.selection([('draft','Draft'),('done','Done')],'Status',readonly=True), 'period_id': fields.many2one('stock.period' , 'Period', required=True, \ help = 'Period for this planning. Requisition will be created for beginning of the period.', select=True), 'warehouse_id': fields.many2one('stock.warehouse','Warehouse', required=True), 'product_id': fields.many2one('product.product' , 'Product', required=True, help = 'Product which this planning is created for.'), 'product_uom_categ' : fields.many2one('product.uom.categ', 'Product Unit of Measure Category'), # Invisible field for product_uom domain 'product_uom': fields.many2one('product.uom', 'Unit of Measure', required=True, help = "Unit of Measure used to show the quantities of stock calculation." \ "You can use units from default category or from second category (UoS category)."), 'product_uos_categ': fields.many2one('product.uom.categ', 'Product Unit of Measure Category'), # Invisible field for product_uos domain # Field used in onchange_uom to check what uom was before change to recalculate quantities according to old uom (active_uom) and new uom. 'active_uom': fields.many2one('product.uom', string = "Active Unit of Measure"), # It works only in Forecast 'planned_outgoing': fields.float('Planned Out', required=True, \ help = 'Enter planned outgoing quantity from selected Warehouse during the selected Period of selected Product. '\ 'To plan this value look at Confirmed Out or Sales Forecasts. This value should be equal or greater than Confirmed Out.'), 'company_forecast': fields.function(_get_forecast, string ='Company Forecast', multi = 'company', \ help = 'All sales forecasts for whole company (for all Warehouses) of selected Product during selected Period.'), 'warehouse_forecast': fields.function(_get_forecast, string ='Warehouse Forecast', multi = 'warehouse',\ help = 'All sales forecasts for selected Warehouse of selected Product during selected Period.'), 'stock_simulation': fields.float('Stock Simulation', readonly =True, \ help = 'Stock simulation at the end of selected Period.\n For current period it is: \n' \ 'Initial Stock - Already Out + Already In - Expected Out + Incoming Left.\n' \ 'For periods ahead it is: \nInitial Stock - Planned Out Before + Incoming Before - Planned Out + Planned In.'), 'incoming': fields.float('Confirmed In', readonly=True, \ help = 'Quantity of all confirmed incoming moves in calculated Period.'), 'outgoing': fields.float('Confirmed Out', readonly=True, \ help = 'Quantity of all confirmed outgoing moves in calculated Period.'), 'incoming_left': fields.float('Incoming Left', readonly=True, \ help = 'Quantity left to Planned incoming quantity. This is calculated difference between Planned In and Confirmed In. ' \ 'For current period Already In is also calculated. This value is used to create procurement for lacking quantity.'), 'outgoing_left': fields.float('Expected Out', readonly=True, \ help = 'Quantity expected to go out in selected period besides Confirmed Out. As a difference between Planned Out and Confirmed Out. ' \ 'For current period Already Out is also calculated'), 'to_procure': fields.float(string='Planned In', required=True, \ help = 'Enter quantity which (by your plan) should come in. Change this value and observe Stock simulation. ' \ 'This value should be equal or greater than Confirmed In.'), 'line_time': fields.function(_get_past_future, type='char', string='Past/Future'), 'minimum_op': fields.function(_get_op, type='float', string = 'Minimum Rule', multi= 'minimum', \ help = 'Minimum quantity set in Minimum Stock Rules for this Warehouse'), 'maximum_op': fields.function(_get_op, type='float', string = 'Maximum Rule', multi= 'maximum', \ help = 'Maximum quantity set in Minimum Stock Rules for this Warehouse'), 'outgoing_before': fields.float('Planned Out Before', readonly=True, \ help= 'Planned Out in periods before calculated. '\ 'Between start date of current period and one day before start of calculated period.'), 'incoming_before': fields.float('Incoming Before', readonly = True, \ help= 'Confirmed incoming in periods before calculated (Including Already In). '\ 'Between start date of current period and one day before start of calculated period.'), 'stock_start': fields.float('Initial Stock', readonly=True, \ help= 'Stock quantity one day before current period.'), 'already_out': fields.float('Already Out', readonly=True, \ help= 'Quantity which is already dispatched out of this warehouse in current period.'), 'already_in': fields.float('Already In', readonly=True, \ help= 'Quantity which is already picked up to this warehouse in current period.'), 'stock_only': fields.boolean("Stock Location Only", help = "Check to calculate stock location of selected warehouse only. " \ "If not selected calculation is made for input, stock and output location of warehouse."), "procure_to_stock": fields.boolean("Procure To Stock Location", help = "Check to make procurement to stock location of selected warehouse. " \ "If not selected procurement will be made into input location of warehouse."), "confirmed_forecasts_only": fields.boolean("Validated Forecasts", help = "Check to take validated forecasts only. " \ "If not checked system takes validated and draft forecasts."), 'supply_warehouse_id': fields.many2one('stock.warehouse','Source Warehouse', help = "Warehouse used as source in supply pick move created by 'Supply from Another Warehouse'."), "stock_supply_location": fields.boolean("Stock Supply Location", help = "Check to supply from Stock location of Supply Warehouse. " \ "If not checked supply will be made from Output location of Supply Warehouse. Used in 'Supply from Another Warehouse' with Supply Warehouse."), } _defaults = { 'state': 'draft' , 'to_procure': 0.0, 'planned_outgoing': 0.0, 'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.planning', context=c), } _order = 'period_id' def _to_default_uom_factor(self, cr, uid, product_id, uom_id, context=None): uom_obj = self.pool.get('product.uom') product_obj = self.pool.get('product.product') product = product_obj.browse(cr, uid, product_id, context=context) uom = uom_obj.browse(cr, uid, uom_id, context=context) coef = uom.factor if uom.category_id.id != product.uom_id.category_id.id: coef = coef * product.uos_coeff return product.uom_id.factor / coef def _from_default_uom_factor(self, cr, uid, product_id, uom_id, context=None): uom_obj = self.pool.get('product.uom') product_obj = self.pool.get('product.product') product = product_obj.browse(cr, uid, product_id, context=context) uom = uom_obj.browse(cr, uid, uom_id, context=context) res = uom.factor if uom.category_id.id != product.uom_id.category_id.id: res = res * product.uos_coeff return res / product.uom_id.factor, uom.rounding def calculate_planning(self, cr, uid, ids, context, *args): one_second = relativedelta(seconds=1) today = datetime.today() current_date_beginning_c = datetime(today.year, today.month, today.day) current_date_end_c = current_date_beginning_c + relativedelta(days=1, seconds=-1) # to get hour 23:59:59 current_date_beginning = current_date_beginning_c.strftime('%Y-%m-%d %H:%M:%S') current_date_end = current_date_end_c.strftime('%Y-%m-%d %H:%M:%S') _logger.debug("Calculate Planning: current date beg: %s and end: %s", current_date_beginning, current_date_end) for val in self.browse(cr, uid, ids, context=context): day = datetime.strptime(val.period_id.date_start, '%Y-%m-%d %H:%M:%S') dbefore = datetime(day.year, day.month, day.day) - one_second day_before_calculated_period = dbefore.strftime('%Y-%m-%d %H:%M:%S') # one day before start of calculated period _logger.debug("Day before calculated period: %s ", day_before_calculated_period) cr.execute("SELECT date_start \ FROM stock_period AS period \ LEFT JOIN stock_planning AS planning \ ON (planning.period_id = period.id) \ WHERE (period.date_stop >= %s) AND (period.date_start <= %s) AND \ planning.product_id = %s", (current_date_end, current_date_end, val.product_id.id,)) # date = cr.fetchone() start_date_current_period = date and date[0] or False start_date_current_period = start_date_current_period or current_date_beginning day = datetime.strptime(start_date_current_period, '%Y-%m-%d %H:%M:%S') dbefore = datetime(day.year, day.month, day.day) - one_second date_for_start = dbefore.strftime('%Y-%m-%d %H:%M:%S') # one day before current period _logger.debug("Date for start: %s", date_for_start) already_out = self._get_in_out(cr, uid, val, start_date_current_period, current_date_end, direction='out', done=True, context=context), already_in = self._get_in_out(cr, uid, val, start_date_current_period, current_date_end, direction='in', done=True, context=context), outgoing = self._get_in_out(cr, uid, val, val.period_id.date_start, val.period_id.date_stop, direction='out', done=False, context=context), incoming = self._get_in_out(cr, uid, val, val.period_id.date_start, val.period_id.date_stop, direction='in', done=False, context=context), outgoing_before = self._get_outgoing_before(cr, uid, val, start_date_current_period, day_before_calculated_period, context=context), incoming_before = self._get_in_out(cr, uid, val, start_date_current_period, day_before_calculated_period, direction='in', done=False, context=context), stock_start = self._get_stock_start(cr, uid, val, date_for_start, context=context), if start_date_current_period == val.period_id.date_start: # current period is calculated current = True else: current = False factor, round_value = self._from_default_uom_factor(cr, uid, val.product_id.id, val.product_uom.id, context=context) self.write(cr, uid, ids, { 'already_out': rounding(already_out[0]*factor,round_value), 'already_in': rounding(already_in[0]*factor,round_value), 'outgoing': rounding(outgoing[0]*factor,round_value), 'incoming': rounding(incoming[0]*factor,round_value), 'outgoing_before' : rounding(outgoing_before[0]*factor,round_value), 'incoming_before': rounding((incoming_before[0]+ (not current and already_in[0]))*factor,round_value), 'outgoing_left': rounding(val.planned_outgoing - (outgoing[0] + (current and already_out[0]))*factor,round_value), 'incoming_left': rounding(val.to_procure - (incoming[0] + (current and already_in[0]))*factor,round_value), 'stock_start': rounding(stock_start[0]*factor,round_value), 'stock_simulation': rounding(val.to_procure - val.planned_outgoing + (stock_start[0]+ incoming_before[0] - outgoing_before[0] \ + (not current and already_in[0]))*factor,round_value), }) return True # method below converts quantities and uoms to general OpenERP standard with UoM Qty, UoM, UoS Qty, UoS. # from stock_planning standard where you have one Qty and one UoM (any from UoM or UoS category) # so if UoM is from UoM category it is used as UoM in standard and if product has UoS the UoS will be calcualated. # If UoM is from UoS category it is recalculated to basic UoS from product (in planning you can use any UoS from UoS category) # and basic UoM is calculated. def _qty_to_standard(self, cr, uid, val, context=None): uos = False uos_qty = 0.0 if val.product_uom.category_id.id == val.product_id.uom_id.category_id.id: uom_qty = val.incoming_left uom = val.product_uom.id if val.product_id.uos_id: uos = val.product_id.uos_id.id coeff_uom2def = self._to_default_uom_factor(cr, uid, val.product_id.id, val.product_uom.id, {}) coeff_def2uom, round_value = self._from_default_uom_factor(cr, uid, val.product_id.id, uos, {}) uos_qty = rounding(val.incoming_left * coeff_uom2def * coeff_def2uom, round_value) elif val.product_uom.category_id.id == val.product_id.uos_id.category_id.id: coeff_uom2def = self._to_default_uom_factor(cr, uid, val.product_id.id, val.product_uom.id, {}) uos = val.product_id.uos_id.id coeff_def2uom, round_value = self._from_default_uom_factor(cr, uid, val.product_id.id, uos, {}) uos_qty = rounding(val.incoming_left * coeff_uom2def * coeff_def2uom, round_value) uom = val.product_id.uom_id.id coeff_def2uom, round_value = self._from_default_uom_factor(cr, uid, val.product_id.id, uom, {}) uom_qty = rounding(val.incoming_left * coeff_uom2def * coeff_def2uom, round_value) return uom_qty, uom, uos_qty, uos def procure_incomming_left(self, cr, uid, ids, context, *args): for obj in self.browse(cr, uid, ids, context=context): if obj.incoming_left <= 0: raise osv.except_osv(_('Error!'), _('Incoming Left must be greater than 0.')) uom_qty, uom, uos_qty, uos = self._qty_to_standard(cr, uid, obj, context) user = self.pool.get('res.users').browse(cr, uid, uid, context=context) proc_id = self.pool.get('procurement.order').create(cr, uid, { 'company_id' : obj.company_id.id, 'name': _('MPS planning for %s') %(obj.period_id.name), 'origin': _('MPS(%s) %s') %(user.login, obj.period_id.name), 'date_planned': obj.period_id.date_start, 'product_id': obj.product_id.id, 'product_qty': uom_qty, 'product_uom': uom, 'product_uos_qty': uos_qty, 'product_uos': uos, 'location_id': obj.procure_to_stock and obj.warehouse_id.lot_stock_id.id or obj.warehouse_id.lot_input_id.id, 'procure_method': 'make_to_order', 'note' : _(' Procurement created by MPS for user: %s Creation Date: %s \ \n For period: %s \ \n according to state: \ \n Warehouse Forecast: %s \ \n Initial Stock: %s \ \n Planned Out: %s Planned In: %s \ \n Already Out: %s Already In: %s \ \n Confirmed Out: %s Confirmed In: %s \ \n Planned Out Before: %s Confirmed In Before: %s \ \n Expected Out: %s Incoming Left: %s \ \n Stock Simulation: %s Minimum stock: %s') %(user.login, time.strftime('%Y-%m-%d %H:%M:%S'), obj.period_id.name, obj.warehouse_forecast, obj.planned_outgoing, obj.stock_start, obj.to_procure, obj.already_out, obj.already_in, obj.outgoing, obj.incoming, obj.outgoing_before, obj.incoming_before, obj.outgoing_left, obj.incoming_left, obj.stock_simulation, obj.minimum_op) }, context=context) wf_service = netsvc.LocalService("workflow") wf_service.trg_validate(uid, 'procurement.order', proc_id, 'button_confirm', cr) self.calculate_planning(cr, uid, ids, context) prev_text = obj.history or "" self.write(cr, uid, ids, { 'history': _('%s Procurement (%s, %s) %s %s \n') % (prev_text, user.login, time.strftime('%Y.%m.%d %H:%M'), obj.incoming_left, obj.product_uom.name) }) return True def internal_supply(self, cr, uid, ids, context, *args): for obj in self.browse(cr, uid, ids, context=context): if obj.incoming_left <= 0: raise osv.except_osv(_('Error!'), _('Incoming Left must be greater than 0.')) if not obj.supply_warehouse_id: raise osv.except_osv(_('Error!'), _('You must specify a Source Warehouse.')) if obj.supply_warehouse_id.id == obj.warehouse_id.id: raise osv.except_osv(_('Error!'), _('You must specify a Source Warehouse different than calculated (destination) Warehouse.')) uom_qty, uom, uos_qty, uos = self._qty_to_standard(cr, uid, obj, context) user = self.pool.get('res.users').browse(cr, uid, uid, context) picking_id = self.pool.get('stock.picking').create(cr, uid, { 'origin': _('MPS(%s) %s') %(user.login, obj.period_id.name), 'type': 'internal', 'state': 'auto', 'date': obj.period_id.date_start, 'move_type': 'direct', 'invoice_state': 'none', 'company_id': obj.company_id.id, 'note': _('Pick created from MPS by user: %s Creation Date: %s \ \nFor period: %s according to state: \ \n Warehouse Forecast: %s \ \n Initial Stock: %s \ \n Planned Out: %s Planned In: %s \ \n Already Out: %s Already In: %s \ \n Confirmed Out: %s Confirmed In: %s \ \n Planned Out Before: %s Confirmed In Before: %s \ \n Expected Out: %s Incoming Left: %s \ \n Stock Simulation: %s Minimum stock: %s ') % (user.login, time.strftime('%Y-%m-%d %H:%M:%S'), obj.period_id.name, obj.warehouse_forecast, obj.stock_start, obj.planned_outgoing, obj.to_procure, obj.already_out, obj.already_in, obj.outgoing, obj.incoming, obj.outgoing_before, obj.incoming_before, obj.outgoing_left, obj.incoming_left, obj.stock_simulation, obj.minimum_op) }) move_id = self.pool.get('stock.move').create(cr, uid, { 'name': _('MPS(%s) %s') %(user.login, obj.period_id.name), 'picking_id': picking_id, 'product_id': obj.product_id.id, 'date': obj.period_id.date_start, 'product_qty': uom_qty, 'product_uom': uom, 'product_uos_qty': uos_qty, 'product_uos': uos, 'location_id': obj.stock_supply_location and obj.supply_warehouse_id.lot_stock_id.id or \ obj.supply_warehouse_id.lot_output_id.id, 'location_dest_id': obj.procure_to_stock and obj.warehouse_id.lot_stock_id.id or \ obj.warehouse_id.lot_input_id.id, 'tracking_id': False, 'company_id': obj.company_id.id, }) wf_service = netsvc.LocalService("workflow") wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr) self.calculate_planning(cr, uid, ids, context) prev_text = obj.history or "" pick_name = self.pool.get('stock.picking').browse(cr, uid, picking_id).name self.write(cr, uid, ids, { 'history': _('%s Pick List %s (%s, %s) %s %s \n') % (prev_text, pick_name, user.login, time.strftime('%Y.%m.%d %H:%M'), obj.incoming_left, obj.product_uom.name) }) return True def product_id_change(self, cr, uid, ids, product_id): ret = {} if product_id: product_rec = self.pool.get('product.product').browse(cr, uid, product_id) ret['product_uom'] = product_rec.uom_id.id ret['active_uom'] = product_rec.uom_id.id ret['product_uom_categ'] = product_rec.uom_id.category_id.id ret['product_uos_categ'] = product_rec.uos_id and product_rec.uos_id.category_id.id or False else: ret['product_uom'] = False ret['product_uom_categ'] = False ret['product_uos_categ'] = False res = {'value': ret} return res stock_planning() # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: