1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from datetime import datetime
23 from osv import osv, fields
24 from tools.translate import _
30 #----------------------------------------------------------
32 #----------------------------------------------------------
33 # capacity_hour : capacity per hour. default: 1.0.
34 # Eg: If 5 concurrent operations at one time: capacity = 5 (because 5 employees)
35 # unit_per_cycle : how many units are produced for one cycle
37 class mrp_workcenter(osv.osv):
38 _name = 'mrp.workcenter'
39 _description = 'Work Center'
40 _inherits = {'resource.resource':"resource_id"}
42 'note': fields.text('Description', help="Description of the work center. Explain here what's a cycle according to this work center."),
43 'capacity_per_cycle': fields.float('Capacity per Cycle', help="Number of operations this work center can do in parallel. If this work center represents a team of 5 workers, the capacity per cycle is 5."),
44 'time_cycle': fields.float('Time for 1 cycle (hour)', help="Time in hours for doing one cycle."),
45 'time_start': fields.float('Time before prod.', help="Time in hours for the setup."),
46 'time_stop': fields.float('Time after prod.', help="Time in hours for the cleaning."),
47 'costs_hour': fields.float('Cost per hour', help="Specify Cost of Work center per hour."),
48 'costs_hour_account_id': fields.many2one('account.analytic.account', 'Hour Account', domain=[('type','<>','view')],
49 help="Complete this only if you want automatic analytic accounting entries on production orders."),
50 'costs_cycle': fields.float('Cost per cycle', help="Specify Cost of Work center per cycle."),
51 'costs_cycle_account_id': fields.many2one('account.analytic.account', 'Cycle Account', domain=[('type','<>','view')],
52 help="Complete this only if you want automatic analytic accounting entries on production orders."),
53 'costs_journal_id': fields.many2one('account.analytic.journal', 'Analytic Journal'),
54 'costs_general_account_id': fields.many2one('account.account', 'General Account', domain=[('type','<>','view')]),
55 'resource_id': fields.many2one('resource.resource','Resource', ondelete='cascade', required=True),
56 'product_id': fields.many2one('product.product','Work Center Product', help="Fill this product to track easily your production costs in the analytic accounting."),
59 'capacity_per_cycle': 1.0,
60 'resource_type': 'material',
63 def on_change_product_cost(self, cr, uid, ids, product_id, context=None):
69 cost = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
70 value = {'costs_hour': cost.standard_price}
71 return {'value': value}
76 class mrp_routing(osv.osv):
78 For specifying the routings of workcenters.
81 _description = 'Routing'
83 'name': fields.char('Name', size=64, required=True),
84 'active': fields.boolean('Active', help="If the active field is set to False, it will allow you to hide the routing without removing it."),
85 'code': fields.char('Code', size=8),
87 'note': fields.text('Description'),
88 'workcenter_lines': fields.one2many('mrp.routing.workcenter', 'routing_id', 'Work Centers'),
90 'location_id': fields.many2one('stock.location', 'Production Location',
91 help="Keep empty if you produce at the location where the finished products are needed." \
92 "Set a location if you produce at a fixed location. This can be a partner location " \
93 "if you subcontract the manufacturing operations."
95 'company_id': fields.many2one('res.company', 'Company'),
98 'active': lambda *a: 1,
99 'company_id': lambda self, cr, uid, context: self.pool.get('res.company')._company_default_get(cr, uid, 'mrp.routing', context=context)
103 class mrp_routing_workcenter(osv.osv):
105 Defines working cycles and hours of a workcenter using routings.
107 _name = 'mrp.routing.workcenter'
108 _description = 'Workcenter Usage'
110 'workcenter_id': fields.many2one('mrp.workcenter', 'Work Center', required=True),
111 'name': fields.char('Name', size=64, required=True),
112 'sequence': fields.integer('Sequence', help="Gives the sequence order when displaying a list of routing work centers."),
113 'cycle_nbr': fields.float('Number of Cycles', required=True,
114 help="Number of iterations this work center has to do in the specified operation of the routing."),
115 'hour_nbr': fields.float('Number of Hours', required=True, help="Time in hours for this work center to achieve the operation of the specified routing."),
116 'routing_id': fields.many2one('mrp.routing', 'Parent Routing', select=True, ondelete='cascade',
117 help="Routing indicates all the workcenters used, for how long and/or cycles." \
118 "If Routing is indicated then,the third tab of a production order (workcenters) will be automatically pre-completed."),
119 'note': fields.text('Description'),
120 'company_id': fields.related('routing_id', 'company_id', type='many2one', relation='res.company', string='Company', store=True, readonly=True),
123 'cycle_nbr': lambda *a: 1.0,
124 'hour_nbr': lambda *a: 0.0,
126 mrp_routing_workcenter()
128 class mrp_bom(osv.osv):
130 Defines bills of material for a product.
133 _description = 'Bill of Material'
135 def _child_compute(self, cr, uid, ids, name, arg, context=None):
137 @param self: The object pointer
138 @param cr: The current row, from the database cursor,
139 @param uid: The current user ID for security checks
140 @param ids: List of selected IDs
141 @param name: Name of the field
142 @param arg: User defined argument
143 @param context: A standard dictionary for contextual values
144 @return: Dictionary of values
149 bom_obj = self.pool.get('mrp.bom')
150 bom_id = context and context.get('active_id', False) or False
151 cr.execute('select id from mrp_bom')
152 if all(bom_id != r[0] for r in cr.fetchall()):
155 bom_parent = bom_obj.browse(cr, uid, bom_id, context=context)
156 for bom in self.browse(cr, uid, ids, context=context):
157 if (bom_parent) or (bom.id == bom_id):
158 result[bom.id] = map(lambda x: x.id, bom.bom_lines)
163 ok = ((name=='child_complete_ids') and (bom.product_id.supply_method=='produce'))
164 if (bom.type=='phantom' or ok):
165 sids = bom_obj.search(cr, uid, [('bom_id','=',False),('product_id','=',bom.product_id.id)])
167 bom2 = bom_obj.browse(cr, uid, sids[0], context=context)
168 result[bom.id] += map(lambda x: x.id, bom2.bom_lines)
172 def _compute_type(self, cr, uid, ids, field_name, arg, context=None):
173 """ Sets particular method for the selected bom type.
174 @param field_name: Name of the field
175 @param arg: User defined argument
176 @return: Dictionary of values
178 res = dict(map(lambda x: (x,''), ids))
179 for line in self.browse(cr, uid, ids, context=context):
180 if line.type == 'phantom' and not line.bom_id:
183 if line.bom_lines or line.type == 'phantom':
185 if line.product_id.supply_method == 'produce':
186 if line.product_id.procure_method == 'make_to_stock':
187 res[line.id] = 'stock'
189 res[line.id] = 'order'
193 'name': fields.char('Name', size=64, required=True),
194 'code': fields.char('Reference', size=16),
195 'active': fields.boolean('Active', help="If the active field is set to False, it will allow you to hide the bills of material without removing it."),
196 'type': fields.selection([('normal','Normal BoM'),('phantom','Sets / Phantom')], 'BoM Type', required=True,
197 help= "If a sub-product is used in several products, it can be useful to create its own BoM. "\
198 "Though if you don't want separated production orders for this sub-product, select Set/Phantom as BoM type. "\
199 "If a Phantom BoM is used for a root product, it will be sold and shipped as a set of components, instead of being produced."),
200 'method': fields.function(_compute_type, string='Method', method=True, type='selection', selection=[('',''),('stock','On Stock'),('order','On Order'),('set','Set / Pack')]),
201 'date_start': fields.date('Valid From', help="Validity of this BoM or component. Keep empty if it's always valid."),
202 'date_stop': fields.date('Valid Until', help="Validity of this BoM or component. Keep empty if it's always valid."),
203 'sequence': fields.integer('Sequence', help="Gives the sequence order when displaying a list of bills of material."),
204 'position': fields.char('Internal Reference', size=64, help="Reference to a position in an external plan."),
205 'product_id': fields.many2one('product.product', 'Product', required=True),
206 'product_uos_qty': fields.float('Product UOS Qty'),
207 'product_uos': fields.many2one('product.uom', 'Product UOS', help="Product UOS (Unit of Sale) is the unit of measurement for the invoicing and promotion of stock."),
208 'product_qty': fields.float('Product Qty', required=True),
209 'product_uom': fields.many2one('product.uom', 'Product UOM', required=True, help="UoM (Unit of Measure) is the unit of measurement for the inventory control"),
210 'product_rounding': fields.float('Product Rounding', help="Rounding applied on the product quantity."),
211 'product_efficiency': fields.float('Manufacturing Efficiency', required=True, help="A factor of 0.9 means a loss of 10% within the production process."),
212 'bom_lines': fields.one2many('mrp.bom', 'bom_id', 'BoM Lines'),
213 'bom_id': fields.many2one('mrp.bom', 'Parent BoM', ondelete='cascade', select=True),
214 'routing_id': fields.many2one('mrp.routing', 'Routing', help="The list of operations (list of work centers) to produce the finished product. The routing is mainly used to compute work center costs during operations and to plan future loads on work centers based on production planning."),
215 'property_ids': fields.many2many('mrp.property', 'mrp_bom_property_rel', 'bom_id','property_id', 'Properties'),
216 'revision_ids': fields.one2many('mrp.bom.revision', 'bom_id', 'BoM Revisions'),
217 'child_complete_ids': fields.function(_child_compute, relation='mrp.bom', method=True, string="BoM Hierarchy", type='many2many'),
218 'company_id': fields.many2one('res.company','Company',required=True),
221 'active': lambda *a: 1,
222 'product_efficiency': lambda *a: 1.0,
223 'product_qty': lambda *a: 1.0,
224 'product_rounding': lambda *a: 0.0,
225 'type': lambda *a: 'normal',
226 'company_id': lambda self,cr,uid,c: self.pool.get('res.company')._company_default_get(cr, uid, 'mrp.bom', context=c),
230 ('bom_qty_zero', 'CHECK (product_qty>0)', 'All product quantities must be greater than 0.\n' \
231 'You should install the mrp_subproduct module if you want to manage extra products on BoMs !'),
234 def _check_recursion(self, cr, uid, ids, context=None):
237 cr.execute('select distinct bom_id from mrp_bom where id IN %s',(tuple(ids),))
238 ids = filter(None, map(lambda x:x[0], cr.fetchall()))
244 (_check_recursion, 'Error ! You can not create recursive BoM.', ['parent_id'])
248 def onchange_product_id(self, cr, uid, ids, product_id, name, context=None):
249 """ Changes UoM and name if product_id changes.
250 @param name: Name of the field
251 @param product_id: Changed product_id
252 @return: Dictionary of changed values
255 prod = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
256 v = {'product_uom': prod.uom_id.id}
258 v['name'] = prod.name
262 def _bom_find(self, cr, uid, product_id, product_uom, properties=[]):
263 """ Finds BoM for particular product and product uom.
264 @param product_id: Selected product.
265 @param product_uom: Unit of measure of a product.
266 @param properties: List of related properties.
267 @return: False or BoM id.
269 cr.execute('select id from mrp_bom where product_id=%s and bom_id is null order by sequence', (product_id,))
270 ids = map(lambda x: x[0], cr.fetchall())
273 for bom in self.pool.get('mrp.bom').browse(cr, uid, ids):
275 for prop_id in bom.property_ids:
276 if prop_id.id in properties:
278 if (prop > max_prop) or ((max_prop == 0) and not result):
283 def _bom_explode(self, cr, uid, bom, factor, properties=[], addthis=False, level=0):
284 """ Finds Products and Workcenters for related BoM for manufacturing order.
285 @param bom: BoM of particular product.
286 @param factor: Factor of product UoM.
287 @param properties: A List of properties Ids.
288 @param addthis: If BoM found then True else False.
289 @param level: Depth level to find BoM lines starts from 10.
290 @return: result: List of dictionaries containing product details.
291 result2: List of dictionaries containing workcenter details.
293 factor = factor / (bom.product_efficiency or 1.0)
294 factor = rounding(factor, bom.product_rounding)
295 if factor < bom.product_rounding:
296 factor = bom.product_rounding
300 if bom.type == 'phantom' and not bom.bom_lines:
301 newbom = self._bom_find(cr, uid, bom.product_id.id, bom.product_uom.id, properties)
303 res = self._bom_explode(cr, uid, self.browse(cr, uid, [newbom])[0], factor*bom.product_qty, properties, addthis=True, level=level+10)
304 result = result + res[0]
305 result2 = result2 + res[1]
310 if addthis and not bom.bom_lines:
313 'name': bom.product_id.name,
314 'product_id': bom.product_id.id,
315 'product_qty': bom.product_qty * factor,
316 'product_uom': bom.product_uom.id,
317 'product_uos_qty': bom.product_uos and bom.product_uos_qty * factor or False,
318 'product_uos': bom.product_uos and bom.product_uos.id or False,
321 for wc_use in bom.routing_id.workcenter_lines:
322 wc = wc_use.workcenter_id
323 d, m = divmod(factor, wc_use.workcenter_id.capacity_per_cycle)
324 mult = (d + (m and 1.0 or 0.0))
325 cycle = mult * wc_use.cycle_nbr
327 'name': tools.ustr(wc_use.name) + ' - ' + tools.ustr(bom.product_id.name),
328 'workcenter_id': wc.id,
329 'sequence': level+(wc_use.sequence or 0),
331 'hour': float(wc_use.hour_nbr*mult + ((wc.time_start or 0.0)+(wc.time_stop or 0.0)+cycle*(wc.time_cycle or 0.0)) * (wc.time_efficiency or 1.0)),
333 for bom2 in bom.bom_lines:
334 res = self._bom_explode(cr, uid, bom2, factor, properties, addthis=True, level=level+10)
335 result = result + res[0]
336 result2 = result2 + res[1]
337 return result, result2
339 def copy_data(self, cr, uid, id, default=None, context=None):
344 bom_data = self.read(cr, uid, id, [], context=context)
345 default.update({'name': bom_data['name'] + ' ' + _('Copy')})
346 return super(mrp_bom, self).copy_data(cr, uid, id, default, context=context)
350 class mrp_bom_revision(osv.osv):
351 _name = 'mrp.bom.revision'
352 _description = 'Bill of Material Revision'
354 'name': fields.char('Modification name', size=64, required=True),
355 'description': fields.text('Description'),
356 'date': fields.date('Modification Date'),
357 'indice': fields.char('Revision', size=16),
358 'last_indice': fields.char('last indice', size=64),
359 'author_id': fields.many2one('res.users', 'Author'),
360 'bom_id': fields.many2one('mrp.bom', 'BoM', select=True),
364 'author_id': lambda x, y, z, c: z,
365 'date': lambda *a: time.strftime('%Y-%m-%d'),
373 return round(f / r) * r
375 class mrp_production(osv.osv):
377 Production Orders / Manufacturing Orders
379 _name = 'mrp.production'
380 _description = 'Manufacturing Order'
381 _date_name = 'date_planned'
383 def _production_calc(self, cr, uid, ids, prop, unknow_none, context=None):
384 """ Calculates total hours and total no. of cycles for a production order.
385 @param prop: Name of field.
387 @return: Dictionary of values.
390 for prod in self.browse(cr, uid, ids, context=context):
395 for wc in prod.workcenter_lines:
396 result[prod.id]['hour_total'] += wc.hour
397 result[prod.id]['cycle_total'] += wc.cycle
400 def _production_date_end(self, cr, uid, ids, prop, unknow_none, context=None):
401 """ Finds production end date.
402 @param prop: Name of field.
404 @return: Dictionary of values.
407 for prod in self.browse(cr, uid, ids, context=context):
408 result[prod.id] = prod.date_planned
411 def _production_date(self, cr, uid, ids, prop, unknow_none, context=None):
412 """ Finds production planned date.
413 @param prop: Name of field.
415 @return: Dictionary of values.
418 for prod in self.browse(cr, uid, ids, context=context):
419 result[prod.id] = prod.date_planned[:10]
423 'name': fields.char('Reference', size=64, required=True),
424 'origin': fields.char('Source Document', size=64, help="Reference of the document that generated this production order request."),
425 'priority': fields.selection([('0','Not urgent'),('1','Normal'),('2','Urgent'),('3','Very Urgent')], 'Priority'),
427 'product_id': fields.many2one('product.product', 'Product', required=True, ),
428 'product_qty': fields.float('Product Qty', required=True, states={'draft':[('readonly',False)]}, readonly=True),
429 'product_uom': fields.many2one('product.uom', 'Product UOM', required=True, states={'draft':[('readonly',False)]}, readonly=True),
430 'product_uos_qty': fields.float('Product UoS Qty', states={'draft':[('readonly',False)]}, readonly=True),
431 'product_uos': fields.many2one('product.uom', 'Product UoS', states={'draft':[('readonly',False)]}, readonly=True),
433 'location_src_id': fields.many2one('stock.location', 'Raw Materials Location', required=True,
434 help="Location where the system will look for components."),
435 'location_dest_id': fields.many2one('stock.location', 'Finished Products Location', required=True,
436 help="Location where the system will stock the finished products."),
438 'date_planned_end': fields.function(_production_date_end, method=True, type='date', string='Scheduled End Date'),
439 'date_planned_date': fields.function(_production_date, method=True, type='date', string='Scheduled Date'),
440 'date_planned': fields.datetime('Scheduled date', required=True, select=1),
441 'date_start': fields.datetime('Start Date'),
442 'date_finished': fields.datetime('End Date'),
444 'bom_id': fields.many2one('mrp.bom', 'Bill of Material', domain=[('bom_id','=',False)]),
445 'routing_id': fields.many2one('mrp.routing', string='Routing', on_delete='set null', help="The list of operations (list of work centers) to produce the finished product. The routing is mainly used to compute work center costs during operations and to plan future loads on work centers based on production plannification."),
447 'picking_id': fields.many2one('stock.picking', 'Picking list', readonly=True,
448 help="This is the internal picking list that brings the finished product to the production plan"),
449 'move_prod_id': fields.many2one('stock.move', 'Move product', readonly=True),
450 'move_lines': fields.many2many('stock.move', 'mrp_production_move_ids', 'production_id', 'move_id', 'Products to Consume', domain=[('state','not in', ('done', 'cancel'))], states={'done':[('readonly',True)]}),
451 'move_lines2': fields.many2many('stock.move', 'mrp_production_move_ids', 'production_id', 'move_id', 'Consumed Products', domain=[('state','in', ('done', 'cancel'))]),
452 'move_created_ids': fields.one2many('stock.move', 'production_id', 'Moves Created', domain=[('state','not in', ('done', 'cancel'))], states={'done':[('readonly',True)]}),
453 'move_created_ids2': fields.one2many('stock.move', 'production_id', 'Moves Created', domain=[('state','in', ('done', 'cancel'))]),
454 'product_lines': fields.one2many('mrp.production.product.line', 'production_id', 'Scheduled goods'),
455 'workcenter_lines': fields.one2many('mrp.production.workcenter.line', 'production_id', 'Work Centers Utilisation'),
456 'state': fields.selection([('draft','Draft'),('picking_except', 'Picking Exception'),('confirmed','Waiting Goods'),('ready','Ready to Produce'),('in_production','In Production'),('cancel','Cancelled'),('done','Done')],'State', readonly=True,
457 help='When the production order is created the state is set to \'Draft\'.\n If the order is confirmed the state is set to \'Waiting Goods\'.\n If any exceptions are there, the state is set to \'Picking Exception\'.\
458 \nIf the stock is available then the state is set to \'Ready to Produce\'.\n When the production gets started then the state is set to \'In Production\'.\n When the production is over, the state is set to \'Done\'.'),
459 'hour_total': fields.function(_production_calc, method=True, type='float', string='Total Hours', multi='workorder', store=True),
460 'cycle_total': fields.function(_production_calc, method=True, type='float', string='Total Cycles', multi='workorder', store=True),
461 'company_id': fields.many2one('res.company','Company',required=True),
464 'priority': lambda *a: '1',
465 'state': lambda *a: 'draft',
466 'date_planned': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
467 'product_qty': lambda *a: 1.0,
468 'name': lambda x, y, z, c: x.pool.get('ir.sequence').get(y, z, 'mrp.production') or '/',
469 'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'mrp.production', context=c),
471 _order = 'priority desc, date_planned asc';
473 def _check_qty(self, cr, uid, ids, context=None):
474 orders = self.browse(cr, uid, ids, context=context)
476 if order.product_qty <= 0:
481 (_check_qty, 'Order quantity cannot be negative or zero !', ['product_qty']),
484 def unlink(self, cr, uid, ids, context=None):
485 productions = self.read(cr, uid, ids, ['state'])
487 for s in productions:
488 if s['state'] in ['draft','cancel']:
489 unlink_ids.append(s['id'])
491 raise osv.except_osv(_('Invalid action !'), _('Cannot delete Production Order(s) which are in %s State!') % s['state'])
492 return osv.osv.unlink(self, cr, uid, unlink_ids, context=context)
494 def copy(self, cr, uid, id, default=None, context=None):
498 'name': self.pool.get('ir.sequence').get(cr, uid, 'mrp.production'),
501 'move_created_ids' : [],
502 'move_created_ids2' : [],
503 'product_lines' : [],
506 return super(mrp_production, self).copy(cr, uid, id, default, context)
508 def location_id_change(self, cr, uid, ids, src, dest, context=None):
509 """ Changes destination location if source location is changed.
510 @param src: Source location id.
511 @param dest: Destination location id.
512 @return: Dictionary of values.
517 return {'value': {'location_dest_id': src}}
520 def product_id_change(self, cr, uid, ids, product_id, context=None):
521 """ Finds UoM of changed product.
522 @param product_id: Id of changed product.
523 @return: Dictionary of values.
527 'product_uom': False,
531 bom_obj = self.pool.get('mrp.bom')
532 product = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
533 bom_id = bom_obj._bom_find(cr, uid, product.id, product.uom_id and product.uom_id.id, [])
536 bom_point = bom_obj.browse(cr, uid, bom_id, context=context)
537 routing_id = bom_point.routing_id.id or False
539 'product_uom': product.uom_id and product.uom_id.id or False,
541 'routing_id': routing_id
543 return {'value': result}
545 def bom_id_change(self, cr, uid, ids, bom_id, context=None):
546 """ Finds routing for changed BoM.
547 @param product: Id of product.
548 @return: Dictionary of values.
554 bom_pool = self.pool.get('mrp.bom')
555 bom_point = bom_pool.browse(cr, uid, bom_id, context=context)
556 routing_id = bom_point.routing_id.id or False
558 'routing_id': routing_id
560 return {'value': result}
562 def action_picking_except(self, cr, uid, ids):
563 """ Changes the state to Exception.
566 self.write(cr, uid, ids, {'state': 'picking_except'})
569 def action_compute(self, cr, uid, ids, properties=[]):
570 """ Computes bills of material of a product.
571 @param properties: List containing dictionaries of properties.
572 @return: No. of products.
575 bom_obj = self.pool.get('mrp.bom')
576 prod_line_obj = self.pool.get('mrp.production.product.line')
577 workcenter_line_obj = self.pool.get('mrp.production.workcenter.line')
578 for production in self.browse(cr, uid, ids):
579 cr.execute('delete from mrp_production_product_line where production_id=%s', (production.id,))
580 cr.execute('delete from mrp_production_workcenter_line where production_id=%s', (production.id,))
581 bom_point = production.bom_id
582 bom_id = production.bom_id.id
584 bom_id = bom_obj._bom_find(cr, uid, production.product_id.id, production.product_uom.id, properties)
586 bom_point = bom_obj.browse(cr, uid, bom_id)
587 routing_id = bom_point.routing_id.id or False
588 self.write(cr, uid, [production.id], {'bom_id': bom_id, 'routing_id': routing_id})
591 raise osv.except_osv(_('Error'), _("Couldn't find bill of material for product"))
593 factor = production.product_qty * production.product_uom.factor / bom_point.product_uom.factor
594 res = bom_obj._bom_explode(cr, uid, bom_point, factor / bom_point.product_qty, properties)
598 line['production_id'] = production.id
599 prod_line_obj.create(cr, uid, line)
600 for line in results2:
601 line['production_id'] = production.id
602 workcenter_line_obj.create(cr, uid, line)
605 def action_cancel(self, cr, uid, ids):
606 """ Cancels the production order and related stock moves.
609 move_obj = self.pool.get('stock.move')
610 for production in self.browse(cr, uid, ids):
611 if production.move_created_ids:
612 move_obj.action_cancel(cr, uid, [x.id for x in production.move_created_ids])
613 move_obj.action_cancel(cr, uid, [x.id for x in production.move_lines])
614 self.write(cr, uid, ids, {'state': 'cancel'})
617 def action_ready(self, cr, uid, ids):
618 """ Changes the production state to Ready and location id of stock move.
621 move_obj = self.pool.get('stock.move')
622 self.write(cr, uid, ids, {'state': 'ready'})
624 for (production_id,name) in self.name_get(cr, uid, ids):
625 production = self.browse(cr, uid, production_id)
626 if production.move_prod_id:
627 move_obj.write(cr, uid, [production.move_prod_id.id],
628 {'location_id': production.location_dest_id.id})
630 message = _("Manufacturing order '%s' is ready to produce.") % ( name,)
631 self.log(cr, uid, production_id, message)
634 def action_production_end(self, cr, uid, ids):
635 """ Changes production state to Finish and writes finished date.
638 for production in self.browse(cr, uid, ids):
639 self._costs_generate(cr, uid, production)
640 return self.write(cr, uid, ids, {'state': 'done', 'date_finished': time.strftime('%Y-%m-%d %H:%M:%S')})
642 def test_production_done(self, cr, uid, ids):
643 """ Tests whether production is done or not.
644 @return: True or False
647 for production in self.browse(cr, uid, ids):
648 if production.move_lines:
651 if production.move_created_ids:
655 def action_produce(self, cr, uid, production_id, production_qty, production_mode, context=None):
656 """ To produce final product based on production mode (consume/consume&produce).
657 If Production mode is consume, all stock move lines of raw materials will be done/consumed.
658 If Production mode is consume & produce, all stock move lines of raw materials will be done/consumed
659 and stock move lines of final product will be also done/produced.
660 @param production_id: the ID of mrp.production object
661 @param production_qty: specify qty to produce
662 @param production_mode: specify production mode (consume/consume&produce).
665 stock_mov_obj = self.pool.get('stock.move')
666 production = self.browse(cr, uid, production_id, context=context)
668 final_product_todo = []
671 if production_mode == 'consume_produce':
672 produced_qty = production_qty
674 for produced_product in production.move_created_ids2:
675 if (produced_product.scrapped) or (produced_product.product_id.id<>production.product_id.id):
677 produced_qty += produced_product.product_qty
679 if production_mode in ['consume','consume_produce']:
680 consumed_products = {}
682 scrapped = map(lambda x:x.scrapped,production.move_lines2).count(True)
684 for consumed_product in production.move_lines2:
685 consumed = consumed_product.product_qty
686 if consumed_product.scrapped:
688 if not consumed_products.get(consumed_product.product_id.id, False):
689 consumed_products[consumed_product.product_id.id] = consumed_product.product_qty
690 check[consumed_product.product_id.id] = 0
691 for f in production.product_lines:
692 if f.product_id.id == consumed_product.product_id.id:
693 if (len(production.move_lines2) - scrapped) > len(production.product_lines):
694 check[consumed_product.product_id.id] += consumed_product.product_qty
695 consumed = check[consumed_product.product_id.id]
696 rest_consumed = produced_qty * f.product_qty / production.product_qty - consumed
697 consumed_products[consumed_product.product_id.id] = rest_consumed
699 for raw_product in production.move_lines:
700 for f in production.product_lines:
701 if f.product_id.id == raw_product.product_id.id:
702 consumed_qty = consumed_products.get(raw_product.product_id.id, 0)
703 if consumed_qty == 0:
704 consumed_qty = production_qty * f.product_qty / production.product_qty
706 stock_mov_obj.action_consume(cr, uid, [raw_product.id], consumed_qty, production.location_src_id.id, context=context)
708 if production_mode == 'consume_produce':
709 # To produce remaining qty of final product
710 vals = {'state':'confirmed'}
711 final_product_todo = [x.id for x in production.move_created_ids]
712 #stock_mov_obj.write(cr, uid, final_product_todo, vals)
713 stock_mov_obj.action_confirm(cr, uid, final_product_todo, context)
714 produced_products = {}
715 for produced_product in production.move_created_ids2:
716 if produced_product.scrapped:
718 if not produced_products.get(produced_product.product_id.id, False):
719 produced_products[produced_product.product_id.id] = 0
720 produced_products[produced_product.product_id.id] += produced_product.product_qty
722 for produce_product in production.move_created_ids:
723 produced_qty = produced_products.get(produce_product.product_id.id, 0)
724 rest_qty = production.product_qty - produced_qty
725 if rest_qty <= production_qty:
726 production_qty = rest_qty
728 stock_mov_obj.action_consume(cr, uid, [produce_product.id], production_qty, context=context)
730 for raw_product in production.move_lines2:
732 parent_move_ids = [x.id for x in raw_product.move_history_ids]
733 for final_product in production.move_created_ids2:
734 if final_product.id not in parent_move_ids:
735 new_parent_ids.append(final_product.id)
736 for new_parent_id in new_parent_ids:
737 stock_mov_obj.write(cr, uid, [raw_product.id], {'move_history_ids': [(4,new_parent_id)]})
739 wf_service = netsvc.LocalService("workflow")
740 wf_service.trg_validate(uid, 'mrp.production', production_id, 'button_produce_done', cr)
743 def _costs_generate(self, cr, uid, production):
744 """ Calculates total costs at the end of the production.
745 @param production: Id of production order.
746 @return: Calculated amount.
749 analytic_line_obj = self.pool.get('account.analytic.line')
750 for wc_line in production.workcenter_lines:
751 wc = wc_line.workcenter_id
752 if wc.costs_journal_id and wc.costs_general_account_id:
753 value = wc_line.hour * wc.costs_hour
754 account = wc.costs_hour_account_id.id
755 if value and account:
757 analytic_line_obj.create(cr, uid, {
758 'name': wc_line.name + ' (H)',
760 'account_id': account,
761 'general_account_id': wc.costs_general_account_id.id,
762 'journal_id': wc.costs_journal_id.id,
764 'product_id': wc.product_id.id,
765 'unit_amount': wc_line.hour,
766 'product_uom_id': wc.product_id.uom_id.id
768 if wc.costs_journal_id and wc.costs_general_account_id:
769 value = wc_line.cycle * wc.costs_cycle
770 account = wc.costs_cycle_account_id.id
771 if value and account:
773 analytic_line_obj.create(cr, uid, {
774 'name': wc_line.name+' (C)',
776 'account_id': account,
777 'general_account_id': wc.costs_general_account_id.id,
778 'journal_id': wc.costs_journal_id.id,
780 'product_id': wc.product_id.id,
781 'unit_amount': wc_line.cycle,
782 'product_uom_id': wc.product_id.uom_id.id
786 def action_in_production(self, cr, uid, ids):
787 """ Changes state to In Production and writes starting date.
790 self.write(cr, uid, ids, {'state': 'in_production', 'date_start': time.strftime('%Y-%m-%d %H:%M:%S')})
793 def test_if_product(self, cr, uid, ids):
795 @return: True or False
798 for production in self.browse(cr, uid, ids):
799 if not production.product_lines:
800 if not self.action_compute(cr, uid, [production.id]):
804 def _get_auto_picking(self, cr, uid, production):
807 def action_confirm(self, cr, uid, ids):
808 """ Confirms production order.
809 @return: Newly generated picking Id.
813 seq_obj = self.pool.get('ir.sequence')
814 pick_obj = self.pool.get('stock.picking')
815 move_obj = self.pool.get('stock.move')
816 proc_obj = self.pool.get('procurement.order')
817 wf_service = netsvc.LocalService("workflow")
818 for production in self.browse(cr, uid, ids):
819 if not production.product_lines:
820 self.action_compute(cr, uid, [production.id])
821 production = self.browse(cr, uid, [production.id])[0]
823 pick_type = 'internal'
825 if production.bom_id.routing_id and production.bom_id.routing_id.location_id:
826 routing_loc = production.bom_id.routing_id.location_id
827 if routing_loc.usage <> 'internal':
829 address_id = routing_loc.address_id and routing_loc.address_id.id or False
830 routing_loc = routing_loc.id
831 pick_name = seq_obj.get(cr, uid, 'stock.picking.' + pick_type)
832 picking_id = pick_obj.create(cr, uid, {
834 'origin': (production.origin or '').split(':')[0] + ':' + production.name,
838 'address_id': address_id,
839 'auto_picking': self._get_auto_picking(cr, uid, production),
840 'company_id': production.company_id.id,
843 source = production.product_id.product_tmpl_id.property_stock_production.id
845 'name':'PROD:' + production.name,
846 'date': production.date_planned,
847 'product_id': production.product_id.id,
848 'product_qty': production.product_qty,
849 'product_uom': production.product_uom.id,
850 'product_uos_qty': production.product_uos and production.product_uos_qty or False,
851 'product_uos': production.product_uos and production.product_uos.id or False,
852 'location_id': source,
853 'location_dest_id': production.location_dest_id.id,
854 'move_dest_id': production.move_prod_id.id,
856 'company_id': production.company_id.id,
858 res_final_id = move_obj.create(cr, uid, data)
860 self.write(cr, uid, [production.id], {'move_created_ids': [(6, 0, [res_final_id])]})
862 for line in production.product_lines:
864 newdate = production.date_planned
865 if line.product_id.type in ('product', 'consu'):
866 res_dest_id = move_obj.create(cr, uid, {
867 'name':'PROD:' + production.name,
868 'date': production.date_planned,
869 'product_id': line.product_id.id,
870 'product_qty': line.product_qty,
871 'product_uom': line.product_uom.id,
872 'product_uos_qty': line.product_uos and line.product_uos_qty or False,
873 'product_uos': line.product_uos and line.product_uos.id or False,
874 'location_id': routing_loc or production.location_src_id.id,
875 'location_dest_id': source,
876 'move_dest_id': res_final_id,
878 'company_id': production.company_id.id,
880 moves.append(res_dest_id)
881 move_id = move_obj.create(cr, uid, {
882 'name':'PROD:' + production.name,
883 'picking_id':picking_id,
884 'product_id': line.product_id.id,
885 'product_qty': line.product_qty,
886 'product_uom': line.product_uom.id,
887 'product_uos_qty': line.product_uos and line.product_uos_qty or False,
888 'product_uos': line.product_uos and line.product_uos.id or False,
890 'move_dest_id': res_dest_id,
891 'location_id': production.location_src_id.id,
892 'location_dest_id': routing_loc or production.location_src_id.id,
894 'company_id': production.company_id.id,
896 proc_id = proc_obj.create(cr, uid, {
897 'name': (production.origin or '').split(':')[0] + ':' + production.name,
898 'origin': (production.origin or '').split(':')[0] + ':' + production.name,
899 'date_planned': newdate,
900 'product_id': line.product_id.id,
901 'product_qty': line.product_qty,
902 'product_uom': line.product_uom.id,
903 'product_uos_qty': line.product_uos and line.product_qty or False,
904 'product_uos': line.product_uos and line.product_uos.id or False,
905 'location_id': production.location_src_id.id,
906 'procure_method': line.product_id.procure_method,
908 'company_id': production.company_id.id,
910 wf_service.trg_validate(uid, 'procurement.order', proc_id, 'button_confirm', cr)
911 proc_ids.append(proc_id)
912 wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr)
913 self.write(cr, uid, [production.id], {'picking_id': picking_id, 'move_lines': [(6,0,moves)], 'state':'confirmed'})
914 message = _("Manufacturing order '%s' is scheduled for the %s.") % (
916 datetime.strptime(production.date_planned,'%Y-%m-%d %H:%M:%S').strftime('%m/%d/%Y'),
918 self.log(cr, uid, production.id, message)
921 def force_production(self, cr, uid, ids, *args):
922 """ Assigns products.
923 @param *args: Arguments
926 pick_obj = self.pool.get('stock.picking')
927 pick_obj.force_assign(cr, uid, [prod.picking_id.id for prod in self.browse(cr, uid, ids)])
932 class mrp_production_workcenter_line(osv.osv):
933 _name = 'mrp.production.workcenter.line'
934 _description = 'Work Order'
938 'name': fields.char('Work Order', size=64, required=True),
939 'workcenter_id': fields.many2one('mrp.workcenter', 'Work Center', required=True),
940 'cycle': fields.float('Nbr of cycles', digits=(16,2)),
941 'hour': fields.float('Nbr of hours', digits=(16,2)),
942 'sequence': fields.integer('Sequence', required=True, help="Gives the sequence order when displaying a list of work orders."),
943 'production_id': fields.many2one('mrp.production', 'Production Order', select=True, ondelete='cascade', required=True),
946 'sequence': lambda *a: 1,
947 'hour': lambda *a: 0,
948 'cycle': lambda *a: 0,
950 mrp_production_workcenter_line()
952 class mrp_production_product_line(osv.osv):
953 _name = 'mrp.production.product.line'
954 _description = 'Production Scheduled Product'
956 'name': fields.char('Name', size=64, required=True),
957 'product_id': fields.many2one('product.product', 'Product', required=True),
958 'product_qty': fields.float('Product Qty', required=True),
959 'product_uom': fields.many2one('product.uom', 'Product UOM', required=True),
960 'product_uos_qty': fields.float('Product UOS Qty'),
961 'product_uos': fields.many2one('product.uom', 'Product UOS'),
962 'production_id': fields.many2one('mrp.production', 'Production Order', select=True),
964 mrp_production_product_line()
966 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: