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 osv import fields
27 from mx import DateTime
28 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 stock_move(osv.osv):
38 _inherit = 'stock.move'
40 'move_dest_id_lines': fields.one2many('stock.move','move_dest_id', 'Children Moves')
43 def copy(self, cr, uid, id, default=None, context={}):
47 'move_dest_id_lines': [],
49 return super(stock_move, self).copy(cr, uid, id, default, context)
53 class mrp_production_workcenter_line(osv.osv):
54 def _get_date_date(self, cr, uid, ids, field_name, arg, context):
55 """ Finds starting date.
56 @return: Dictionary of values.
59 for op in self.browse(cr, uid, ids, context=context):
61 res[op.id] = op.date_start[:10]
66 def _get_date_end(self, cr, uid, ids, field_name, arg, context):
67 """ Finds ending date.
68 @return: Dictionary of values.
70 ops = self.browse(cr, uid, ids, context=context)
71 date_and_hours_by_cal = [(op.date_planned, op.hour, op.workcenter_id.calendar_id.id) for op in ops]
72 intervals = self.pool.get('resource.calendar').interval_get_multi(cr, uid, date_and_hours_by_cal)
78 i = intervals[(op.date_planned, op.hour, op.workcenter_id.calendar_id.id)]
80 res[op.id] = i[-1][1].strftime('%Y-%m-%d %H:%M:%S')
82 res[op.id] = op.date_planned
85 _inherit = 'mrp.production.workcenter.line'
86 _order = "sequence, date_planned"
89 'state': fields.selection([('draft','Draft'),('startworking', 'In Progress'),('pause','Pause'),('cancel','Cancelled'),('done','Finished')],'State', readonly=True,
90 help="* When a work order is created it is set in 'Draft' state.\n" \
91 "* When user sets work order in start mode that time it will be set in 'In Progress' state.\n" \
92 "* When work order is in running mode, during that time if user wants to stop or to make changes in order then can set in 'Pause' state.\n" \
93 "* When the user cancels the work order it will be set in 'Canceled' state.\n" \
94 "* When order is completely processed that time it is set in 'Finished' state."),
95 'date_start_date': fields.function(_get_date_date, method=True, string='Start Date', type='date'),
96 'date_planned': fields.datetime('Scheduled Date'),
97 'date_planned_end': fields.function(_get_date_end, method=True, string='End Date', type='datetime'),
98 'date_start': fields.datetime('Start Date'),
99 'date_finnished': fields.datetime('End Date'),
100 'delay': fields.float('Working Hours',help="This is lead time between operation start and stop in this workcenter",readonly=True),
101 'production_state':fields.related('production_id','state',
103 selection=[('draft','Draft'),('picking_except', 'Picking Exception'),('confirmed','Waiting Goods'),('ready','Ready to Produce'),('in_production','In Production'),('cancel','Canceled'),('done','Done')],
104 string='Production State', readonly=True),
105 'product':fields.related('production_id','product_id',type='many2one',relation='product.product',string='Product',
107 'qty':fields.related('production_id','product_qty',type='float',string='Qty',readonly=True, store=True),
108 'uom':fields.related('production_id','product_uom',type='many2one',relation='product.uom',string='UOM',readonly=True),
112 'state': lambda *a: 'draft',
113 'delay': lambda *a: 0.0
116 def modify_production_order_state(self, cr, uid, ids, action):
117 """ Modifies production order state if work order state is changed.
118 @param action: Action to perform.
121 wf_service = netsvc.LocalService("workflow")
122 oper_obj = self.browse(cr, uid, ids)[0]
123 prod_obj = oper_obj.production_id
124 if action == 'start':
125 if prod_obj.state =='confirmed':
126 self.pool.get('mrp.production').force_production(cr, uid, [prod_obj.id])
127 wf_service.trg_validate(uid, 'mrp.production', prod_obj.id, 'button_produce', cr)
128 elif prod_obj.state =='ready':
129 wf_service.trg_validate(uid, 'mrp.production', prod_obj.id, 'button_produce', cr)
130 elif prod_obj.state =='in_production':
133 raise osv.except_osv(_('Error!'),_('Production Order Cannot start in [%s] state') % (prod_obj.state,))
135 oper_ids = self.search(cr,uid,[('production_id','=',prod_obj.id)])
136 obj = self.browse(cr,uid,oper_ids)
139 if line.state != 'done':
142 wf_service.trg_validate(uid, 'mrp.production', oper_obj.production_id.id, 'button_produce_done', cr)
145 def write(self, cr, uid, ids, vals, context={}, update=True):
146 result = super(mrp_production_workcenter_line, self).write(cr, uid, ids, vals, context=context)
147 prod_obj = self.pool.get('mrp.production')
148 if vals.get('date_planned', False) and update:
149 for prod in self.browse(cr, uid, ids, context=context):
150 if prod.production_id.workcenter_lines:
151 dstart = min(vals['date_planned'], prod.production_id.workcenter_lines[0]['date_planned'])
152 prod_obj.write(cr, uid, [prod.production_id.id], {'date_start':dstart}, context=context, mini=False)
155 def action_draft(self, cr, uid, ids):
156 """ Sets state to draft.
159 self.write(cr, uid, ids, {'state':'draft'})
162 def action_start_working(self, cr, uid, ids):
163 """ Sets state to start working and writes starting date.
166 self.modify_production_order_state(cr, uid, ids, 'start')
167 self.write(cr, uid, ids, {'state':'startworking', 'date_start': time.strftime('%Y-%m-%d %H:%M:%S')})
170 def action_done(self, cr, uid, ids):
171 """ Sets state to done, writes finish date and calculates delay.
175 date_now = time.strftime('%Y-%m-%d %H:%M:%S')
176 obj_line = self.browse(cr, uid, ids[0])
178 date_start = datetime.datetime.strptime(obj_line.date_start,'%Y-%m-%d %H:%M:%S')
179 date_finished = datetime.datetime.strptime(date_now,'%Y-%m-%d %H:%M:%S')
180 delay += (date_finished-date_start).days * 24
181 delay += (date_finished-date_start).seconds / float(60*60)
183 self.write(cr, uid, ids, {'state':'done', 'date_finnished': date_now,'delay':delay})
184 self.modify_production_order_state(cr,uid,ids,'done')
187 def action_cancel(self, cr, uid, ids):
188 """ Sets state to cancel.
191 self.write(cr, uid, ids, {'state':'cancel'})
194 def action_pause(self, cr, uid, ids):
195 """ Sets state to pause.
198 self.write(cr, uid, ids, {'state':'pause'})
201 def action_resume(self, cr, uid, ids):
202 """ Sets state to startworking.
205 self.write(cr, uid, ids, {'state':'startworking'})
208 mrp_production_workcenter_line()
210 class mrp_production(osv.osv):
211 _inherit = 'mrp.production'
213 'allow_reorder': fields.boolean('Free Serialisation', help="Check this to be able to move independently all production orders, without moving dependent ones."),
216 def _production_date_end(self, cr, uid, ids, prop, unknow_none, context={}):
217 """ Calculates planned end date of production order.
218 @return: Dictionary of values
221 for prod in self.browse(cr, uid, ids, context=context):
222 result[prod.id] = prod.date_planned
223 for line in prod.workcenter_lines:
224 result[prod.id] = max(line.date_planned_end, result[prod.id])
227 def action_production_end(self, cr, uid, ids):
228 """ Finishes work order if production order is done.
229 @return: Super method
231 obj = self.browse(cr, uid, ids)[0]
232 wf_service = netsvc.LocalService("workflow")
233 for workcenter_line in obj.workcenter_lines:
234 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', workcenter_line.id, 'button_done', cr)
235 return super(mrp_production,self).action_production_end(cr, uid, ids)
237 def action_in_production(self, cr, uid, ids):
238 """ Changes state to In Production and writes starting date.
241 obj = self.browse(cr, uid, ids)[0]
242 wf_service = netsvc.LocalService("workflow")
243 for workcenter_line in obj.workcenter_lines:
244 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', workcenter_line.id, 'button_start_working', cr)
245 return super(mrp_production,self).action_in_production(cr, uid, ids)
247 def action_cancel(self, cr, uid, ids):
248 """ Cancels work order if production order is canceled.
249 @return: Super method
251 obj = self.browse(cr, uid, ids)[0]
252 wf_service = netsvc.LocalService("workflow")
253 for workcenter_line in obj.workcenter_lines:
254 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', workcenter_line.id, 'button_cancel', cr)
255 return super(mrp_production,self).action_cancel(cr,uid,ids)
257 def _compute_planned_workcenter(self, cr, uid, ids, context={}, mini=False):
258 """ Computes planned and finished dates for work order.
259 @return: Calculated date
261 dt_end = DateTime.now()
262 for po in self.browse(cr, uid, ids, context=context):
263 dt_end = DateTime.strptime(po.date_planned, '%Y-%m-%d %H:%M:%S')
264 if not po.date_start:
265 self.write(cr, uid, [po.id], {
266 'date_start': po.date_planned
267 }, context=context, update=False)
269 for wci in range(len(po.workcenter_lines)):
270 wc = po.workcenter_lines[wci]
271 if (old is None) or (wc.sequence>old):
273 if context.get('__last_update'):
274 del context['__last_update']
275 if (wc.date_planned < dt.strftime('%Y-%m-%d %H:%M:%S')) or mini:
276 self.pool.get('mrp.production.workcenter.line').write(cr, uid, [wc.id], {
277 'date_planned': dt.strftime('%Y-%m-%d %H:%M:%S')
278 }, context=context, update=False)
279 i = self.pool.get('resource.calendar').interval_get(
282 wc.workcenter_id.calendar_id and wc.workcenter_id.calendar_id.id or False,
287 dt_end = max(dt_end, i[-1][1])
289 dt_end = DateTime.strptime(wc.date_planned_end, '%Y-%m-%d %H:%M:%S')
290 old = wc.sequence or 0
291 super(mrp_production, self).write(cr, uid, [po.id], {
292 'date_finnished': dt_end
296 def _move_pass(self, cr, uid, ids, context={}):
297 """ Calculates start date for stock moves finding interval from resource calendar.
300 for po in self.browse(cr, uid, ids, context):
304 dt = DateTime.strptime(po.date_start,'%Y-%m-%d %H:%M:%S')
307 if l.state in ('done','cancel','draft'):
309 todo += l.move_dest_id_lines
310 if l.production_id and (l.production_id.date_finnished > dt):
311 if l.production_id.state not in ('done','cancel'):
312 for wc in l.production_id.workcenter_lines:
313 i = self.pool.get('resource.calendar').interval_min_get(
316 wc.workcenter_id.calendar_id.id or False,
320 if l.production_id.date_start > dt.strftime('%Y-%m-%d %H:%M:%S'):
321 self.write(cr, uid, [l.production_id.id], {'date_start':dt.strftime('%Y-%m-%d %H:%M:%S')}, mini=True)
324 def _move_futur(self, cr, uid, ids, context={}):
325 """ Calculates start date for stock moves.
328 for po in self.browse(cr, uid, ids, context):
331 for line in po.move_created_ids:
333 while l.move_dest_id:
335 if l.state in ('done','cancel','draft'):
337 if l.production_id.state in ('done','cancel'):
339 if l.production_id and (l.production_id.date_start < po.date_finnished):
340 self.write(cr, uid, [l.production_id.id], {'date_start': po.date_finnished})
344 def write(self, cr, uid, ids, vals, context={}, update=True, mini=True):
346 if vals.get('date_start', False):
347 for po in self.browse(cr, uid, ids, context=context):
348 direction[po.id] = cmp(po.date_start, vals.get('date_start', False))
349 result = super(mrp_production, self).write(cr, uid, ids, vals, context=context)
350 if (vals.get('workcenter_lines', False) or vals.get('date_start', False)) and update:
351 self._compute_planned_workcenter(cr, uid, ids, context=context, mini=mini)
353 if direction[d] == 1:
354 # the production order has been moved to the passed
355 self._move_pass(cr, uid, [d], context=context)
357 elif direction[d] == -1:
358 self._move_futur(cr, uid, [d], context=context)
359 # the production order has been moved to the future
363 def action_compute(self, cr, uid, ids, properties=[]):
364 """ Computes bills of material of a product and planned date of work order.
365 @param properties: List containing dictionaries of properties.
366 @return: No. of products.
368 result = super(mrp_production, self).action_compute(cr, uid, ids, properties=properties)
369 self._compute_planned_workcenter(cr, uid, ids, context={})
374 class mrp_operations_operation_code(osv.osv):
375 _name="mrp_operations.operation.code"
377 'name': fields.char('Operation Name',size=64, required=True),
378 'code': fields.char('Code', size=16, required=True),
379 'start_stop': fields.selection([('start','Start'),('pause','Pause'),('resume','Resume'),('cancel','Cancelled'),('done','Done')], 'Status', required=True),
381 mrp_operations_operation_code()
383 class mrp_operations_operation(osv.osv):
384 _name="mrp_operations.operation"
386 def _order_date_search_production(self, cr, uid, ids, context=None):
387 """ Finds operations for a production order.
390 operation_ids = self.pool.get('mrp_operations.operation').search(cr, uid, [('production_id','=',ids[0])], context=context)
393 def _get_order_date(self, cr, uid, ids, field_name, arg, context):
394 """ Calculates planned date for an operation.
395 @return: Dictionary of values
398 operation_obj = self.browse(cr, uid, ids, context=context)
399 for operation in operation_obj:
400 res[operation.id] = operation.production_id.date_planned
403 def calc_delay(self, cr, uid, vals):
404 """ Calculates delay of work order.
410 code_ids = self.pool.get('mrp_operations.operation.code').search(cr, uid, [('id','=',vals['code_id'])])
411 code = self.pool.get('mrp_operations.operation.code').browse(cr, uid, code_ids)[0]
413 oper_ids = self.search(cr,uid,[('production_id','=',vals['production_id']),('workcenter_id','=',vals['workcenter_id'])])
414 oper_objs = self.browse(cr,uid,oper_ids)
416 for oper in oper_objs:
417 code_lst.append(oper.code_id.start_stop)
418 time_lst.append(oper.date_start)
420 code_lst.append(code.start_stop)
421 time_lst.append(vals['date_start'])
423 for i in range(0,len(code_lst)):
424 if code_lst[i] == 'pause' or code_lst[i] == 'done' or code_lst[i] == 'cancel':
426 if code_lst[i-1] not in ('resume','start'):
428 a = datetime.datetime.strptime(time_lst[i-1],'%Y-%m-%d %H:%M:%S')
429 b = datetime.datetime.strptime(time_lst[i],'%Y-%m-%d %H:%M:%S')
430 diff += (b-a).days * 24
431 diff += (b-a).seconds / float(60*60)
434 def check_operation(self, cr, uid, vals):
435 """ Finds which operation is called ie. start, pause, done, cancel.
436 @param vals: Dictionary of values.
437 @return: True or False
439 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
440 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
442 oper_ids=self.search(cr,uid,[('production_id','=',vals['production_id']),('workcenter_id','=',vals['workcenter_id'])])
443 oper_objs=self.browse(cr,uid,oper_ids)
446 if code.start_stop!='start':
447 raise osv.except_osv(_('Sorry!'),_('Operation is not started yet !'))
450 for oper in oper_objs:
451 code_lst.append(oper.code_id.start_stop)
452 if code.start_stop=='start':
453 if 'start' in code_lst:
454 raise osv.except_osv(_('Sorry!'),_('Operation has already started !' 'You can either Pause /Finish/Cancel the operation'))
456 if code.start_stop=='pause':
457 if code_lst[len(code_lst)-1]!='resume' and code_lst[len(code_lst)-1]!='start':
458 raise osv.except_osv(_('Error!'),_('You cannot Pause the Operation other then Start/Resume state !'))
460 if code.start_stop=='resume':
461 if code_lst[len(code_lst)-1]!='pause':
462 raise osv.except_osv(_('Error!'),_(' You cannot Resume the operation other then Pause state !'))
465 if code.start_stop=='done':
466 if code_lst[len(code_lst)-1]!='start' and code_lst[len(code_lst)-1]!='resume':
467 raise osv.except_osv(_('Sorry!'),_('You cannot finish the operation without Starting/Resuming it !'))
469 if 'cancel' in code_lst:
470 raise osv.except_osv(_('Sorry!'),_('Operation is Already Cancelled !'))
472 if code.start_stop=='cancel':
473 if not 'start' in code_lst :
474 raise osv.except_osv(_('Error!'),_('There is no Operation to be cancelled !'))
476 if 'done' in code_lst:
477 raise osv.except_osv(_('Error!'),_('Operation is already finished !'))
481 def write(self, cr, uid, ids, vals, context=None):
482 oper_objs=self.browse(cr,uid,ids)[0]
483 vals['production_id']=oper_objs.production_id.id
484 vals['workcenter_id']=oper_objs.workcenter_id.id
486 if 'code_id' in vals:
487 self.check_operation(cr, uid, vals)
489 if 'date_start' in vals:
490 vals['date_start']=vals['date_start']
491 vals['code_id']=oper_objs.code_id.id
492 delay=self.calc_delay(cr, uid, vals)
493 wc_op_id=self.pool.get('mrp.production.workcenter.line').search(cr,uid,[('workcenter_id','=',vals['workcenter_id']),('production_id','=',vals['production_id'])])
494 self.pool.get('mrp.production.workcenter.line').write(cr,uid,wc_op_id,{'delay':delay})
496 return super(mrp_operations_operation, self).write(cr, uid, ids, vals, context=context)
498 def create(self, cr, uid, vals, context=None):
499 wf_service = netsvc.LocalService('workflow')
500 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
501 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
502 wc_op_id=self.pool.get('mrp.production.workcenter.line').search(cr,uid,[('workcenter_id','=',vals['workcenter_id']),('production_id','=',vals['production_id'])])
503 if code.start_stop in ('start','done','pause','cancel','resume'):
505 production_obj=self.pool.get('mrp.production').browse(cr,uid,vals['production_id'])
506 wc_op_id.append(self.pool.get('mrp.production.workcenter.line').create(cr,uid,{'production_id':vals['production_id'],'name':production_obj.product_id.name,'workcenter_id':vals['workcenter_id']}))
507 if code.start_stop=='start':
508 self.pool.get('mrp.production.workcenter.line').action_start_working(cr,uid,wc_op_id)
509 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_start_working', cr)
512 if code.start_stop=='done':
513 self.pool.get('mrp.production.workcenter.line').action_done(cr,uid,wc_op_id)
514 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_done', cr)
515 self.pool.get('mrp.production').write(cr,uid,vals['production_id'],{'date_finnished':DateTime.now().strftime('%Y-%m-%d %H:%M:%S')})
517 if code.start_stop=='pause':
518 self.pool.get('mrp.production.workcenter.line').action_pause(cr,uid,wc_op_id)
519 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_pause', cr)
521 if code.start_stop=='resume':
522 self.pool.get('mrp.production.workcenter.line').action_resume(cr,uid,wc_op_id)
523 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_resume', cr)
525 if code.start_stop=='cancel':
526 self.pool.get('mrp.production.workcenter.line').action_cancel(cr,uid,wc_op_id)
527 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_cancel', cr)
529 if not self.check_operation(cr, uid, vals):
531 delay=self.calc_delay(cr, uid, vals)
533 line_vals['delay'] = delay
534 if vals.get('date_start',False):
535 if code.start_stop == 'done':
536 line_vals['date_finnished'] = vals['date_start']
537 elif code.start_stop == 'start':
538 line_vals['date_start'] = vals['date_start']
540 self.pool.get('mrp.production.workcenter.line').write(cr, uid, wc_op_id, line_vals, context=context)
542 return super(mrp_operations_operation, self).create(cr, uid, vals, context=context)
545 'production_id':fields.many2one('mrp.production','Production',required=True),
546 'workcenter_id':fields.many2one('mrp.workcenter','Work Center',required=True),
547 'code_id':fields.many2one('mrp_operations.operation.code','Code',required=True),
548 'date_start': fields.datetime('Start Date'),
549 'date_finished': fields.datetime('End Date'),
550 'order_date': fields.function(_get_order_date,method=True,string='Order Date',type='date',store={'mrp.production':(_order_date_search_production,['date_planned'], 10)}),
553 'date_start': lambda *a:DateTime.now().strftime('%Y-%m-%d %H:%M:%S')
556 mrp_operations_operation()
557 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: