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
28 from mx import DateTime
29 from tools.translate import _
31 #----------------------------------------------------------
33 #----------------------------------------------------------
34 # capacity_hour : capacity per hour. default: 1.0.
35 # Eg: If 5 concurrent operations at one time: capacity = 5 (because 5 employees)
36 # unit_per_cycle : how many units are produced for one cycle
38 # TODO: Work Center may be recursive ?
41 class stock_move(osv.osv):
42 _inherit = 'stock.move'
44 'move_dest_id_lines': fields.one2many('stock.move','move_dest_id', 'Children Moves')
48 class mrp_production_workcenter_line(osv.osv):
49 def _get_date_date(self, cr, uid, ids, field_name, arg, context):
51 for op in self.browse(cr, uid, ids, context=context):
53 res[op.id] = op.date_start[:10]
57 def _get_date_end(self, cr, uid, ids, field_name, arg, context):
59 for op in self.browse(cr, uid, ids, context=context):
62 d = DateTime.strptime(op.date_planned,'%Y-%m-%d %H:%M:%S')
63 i = self.pool.get('resource.calendar').interval_get(cr, uid, op.workcenter_id.calendar_id.id or False, d, op.hour or 0.0)
65 res[op.id] = i[-1][1].strftime('%Y-%m-%d %H:%M:%S')
67 res[op.id] = op.date_planned
69 _inherit = 'mrp.production.workcenter.line'
70 _order = "sequence, date_planned"
72 'state': fields.selection([('draft','Draft'),('startworking', 'In Progress'),('pause','Pause'),('cancel','Canceled'),('done','Finished')],'State', readonly=True,
73 help="* When a work order is created it is set in 'Draft' state.\n" \
74 "* When user sets work order in start mode that time it will be set in 'In Progress' state.\n" \
75 "* 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" \
76 "* When the user cancels the work order it will be set in 'Canceled' state.\n" \
77 "* When order is completely processed that time it is set in 'Finished' state."),
78 'date_start_date': fields.function(_get_date_date, method=True, string='Start Date', type='date'),
79 'date_planned': fields.datetime('Scheduled Date'),
80 'date_planned_end': fields.function(_get_date_end, method=True, string='End Date', type='datetime'),
81 'date_start': fields.datetime('Start Date'),
82 'date_finnished': fields.datetime('End Date'),
83 'delay': fields.float('Working Hours',help="This is lead time between operation start and stop in this workcenter",readonly=True),
84 'production_state':fields.related('production_id','state',
86 selection=[('draft','Draft'),('picking_except', 'Picking Exception'),('confirmed','Waiting Goods'),('ready','Ready to Produce'),('in_production','In Production'),('cancel','Canceled'),('done','Done')],
87 string='Production State', readonly=True),
88 'product':fields.related('production_id','product_id',type='many2one',relation='product.product',string='Product',
90 'qty':fields.related('production_id','product_qty',type='float',string='Qty',readonly=True),
91 'uom':fields.related('production_id','product_uom',type='many2one',relation='product.uom',string='UOM',readonly=True),
94 'state': lambda *a: 'draft',
95 'delay': lambda *a: 0.0
98 def modify_production_order_state(self,cr,uid,ids,action):
99 wf_service = netsvc.LocalService("workflow")
100 oper_obj=self.browse(cr,uid,ids)[0]
101 prod_obj=oper_obj.production_id
103 if prod_obj.state =='confirmed':
104 self.pool.get('mrp.production').force_production(cr, uid, [prod_obj.id])
105 wf_service.trg_validate(uid, 'mrp.production', prod_obj.id, 'button_produce', cr)
106 elif prod_obj.state =='ready':
107 wf_service.trg_validate(uid, 'mrp.production', prod_obj.id, 'button_produce', cr)
108 elif prod_obj.state =='in_production':
111 raise osv.except_osv(_('Error!'),_('Production Order Cannot start in [%s] state') % (prod_obj.state,))
113 oper_ids=self.search(cr,uid,[('production_id','=',prod_obj.id)])
114 obj=self.browse(cr,uid,oper_ids)
117 if line.state!='done':
120 wf_service.trg_validate(uid, 'mrp.production', oper_obj.production_id.id, 'button_produce_done', cr)
123 def write(self, cr, uid, ids, vals, context={}, update=True):
124 result = super(mrp_production_workcenter_line, self).write(cr, uid, ids, vals, context=context)
125 if vals.get('date_planned', False) and update:
128 for prod in self.browse(cr, uid, ids, context=context):
129 if prod.production_id.workcenter_lines:
130 dstart = min(vals['date_planned'], prod.production_id.workcenter_lines[0]['date_planned'])
131 self.pool.get('mrp.production').write(cr, uid, [prod.production_id.id], {'date_start':dstart}, context=context, mini=False)
134 def action_draft(self, cr, uid, ids):
135 self.write(cr, uid, ids, {'state':'draft'})
138 def action_start_working(self, cr, uid, ids):
139 self.modify_production_order_state(cr,uid,ids,'start')
140 self.write(cr, uid, ids, {'state':'startworking', 'date_start': time.strftime('%Y-%m-%d %H:%M:%S')})
143 def action_done(self, cr, uid, ids):
145 date_now = time.strftime('%Y-%m-%d %H:%M:%S')
146 obj_line = self.browse(cr, uid, ids[0])
148 date_start = datetime.datetime.strptime(obj_line.date_start,'%Y-%m-%d %H:%M:%S')
149 date_finished = datetime.datetime.strptime(date_now,'%Y-%m-%d %H:%M:%S')
150 delay += (date_finished-date_start).days * 24
151 delay += (date_finished-date_start).seconds / float(60*60)
153 self.write(cr, uid, ids, {'state':'done', 'date_finnished': date_now,'delay':delay})
154 self.modify_production_order_state(cr,uid,ids,'done')
157 def action_cancel(self, cr, uid, ids):
158 self.write(cr, uid, ids, {'state':'cancel'})
161 def action_pause(self, cr, uid, ids):
162 self.write(cr, uid, ids, {'state':'pause'})
165 def action_resume(self, cr, uid, ids):
166 self.write(cr, uid, ids, {'state':'startworking'})
169 mrp_production_workcenter_line()
171 class mrp_production(osv.osv):
172 _inherit = 'mrp.production'
174 'allow_reorder': fields.boolean('Free Serialisation', help="Check this to be able to move independently all production orders, without moving dependent ones."),
177 def _production_date_end(self, cr, uid, ids, prop, unknow_none, context={}):
179 for prod in self.browse(cr, uid, ids, context=context):
180 result[prod.id] = prod.date_planned
181 for line in prod.workcenter_lines:
182 result[prod.id] = max(line.date_planned_end, result[prod.id])
185 def action_production_end(self, cr, uid, ids):
186 obj=self.browse(cr,uid,ids)[0]
187 for workcenter_line in obj.workcenter_lines:
188 tmp=self.pool.get('mrp.production.workcenter.line').action_done(cr,uid,[workcenter_line.id])
189 return super(mrp_production,self).action_production_end(cr,uid,ids)
191 def action_cancel(self, cr, uid, ids):
192 obj=self.browse(cr,uid,ids)[0]
193 for workcenter_line in obj.workcenter_lines:
194 tmp=self.pool.get('mrp.production.workcenter.line').action_cancel(cr,uid,[workcenter_line.id])
195 return super(mrp_production,self).action_cancel(cr,uid,ids)
197 def _compute_planned_workcenter(self, cr, uid, ids, context={}, mini=False):
198 dt_end = DateTime.now()
199 for po in self.browse(cr, uid, ids, context=context):
200 dt_end = DateTime.strptime(po.date_start or po.date_planned, '%Y-%m-%d %H:%M:%S')
201 if not po.date_start:
202 self.write(cr, uid, [po.id], {
203 'date_start': po.date_planned
204 }, context=context, update=False)
206 for wci in range(len(po.workcenter_lines)):
207 wc = po.workcenter_lines[wci]
208 if (old is None) or (wc.sequence>old):
210 if context.get('__last_update'):
211 del context['__last_update']
212 if (wc.date_planned<dt.strftime('%Y-%m-%d %H:%M:%S')) or mini:
213 self.pool.get('mrp.production.workcenter.line').write(cr, uid, [wc.id], {
214 'date_planned':dt.strftime('%Y-%m-%d %H:%M:%S')
215 }, context=context, update=False)
216 i = self.pool.get('resource.calendar').interval_get(
219 wc.workcenter_id.calendar_id and wc.workcenter_id.calendar_id.id or False,
224 dt_end = max(dt_end, i[-1][1])
226 dt_end = DateTime.strptime(wc.date_planned_end, '%Y-%m-%d %H:%M:%S')
227 old = wc.sequence or 0
228 super(mrp_production, self).write(cr, uid, [po.id], {
229 'date_finnished': dt_end
233 def _move_pass(self, cr, uid, ids, context={}):
234 for po in self.browse(cr, uid, ids, context):
238 dt = DateTime.strptime(po.date_start,'%Y-%m-%d %H:%M:%S')
241 if l.state in ('done','cancel','draft'):
243 todo += l.move_dest_id_lines
244 if l.production_id and (l.production_id.date_finnished>dt):
245 if l.production_id.state not in ('done','cancel'):
246 for wc in l.production_id.workcenter_lines:
247 i = self.pool.get('resource.calendar').interval_min_get(
250 wc.workcenter_id.calendar_id.id or False,
254 if l.production_id.date_start>dt.strftime('%Y-%m-%d %H:%M:%S'):
255 self.write(cr, uid, [l.production_id.id], {'date_start':dt.strftime('%Y-%m-%d %H:%M:%S')}, mini=True)
258 def _move_futur(self, cr, uid, ids, context={}):
259 for po in self.browse(cr, uid, ids, context):
262 for line in po.move_created_ids:
264 while l.move_dest_id:
266 if l.state in ('done','cancel','draft'):
268 if l.production_id.state in ('done','cancel'):
270 if l.production_id and (l.production_id.date_start<po.date_finnished):
271 self.write(cr, uid, [l.production_id.id], {'date_start':po.date_finnished})
275 def write(self, cr, uid, ids, vals, context={}, update=True, mini=True):
277 if vals.get('date_start', False):
278 for po in self.browse(cr, uid, ids, context=context):
279 direction[po.id] = cmp(po.date_start, vals.get('date_start', False))
280 result = super(mrp_production, self).write(cr, uid, ids, vals, context=context)
281 if (vals.get('workcenter_lines', False) or vals.get('date_start', False)) and update:
282 self._compute_planned_workcenter(cr, uid, ids, context=context, mini=mini)
285 # the production order has been moved to the passed
286 self._move_pass(cr, uid, [d], context=context)
288 elif direction[d]==-1:
289 self._move_futur(cr, uid, [d], context=context)
290 # the production order has been moved to the future
294 def action_compute(self, cr, uid, ids, properties=[]):
295 result = super(mrp_production, self).action_compute(cr, uid, ids, properties=properties)
296 self._compute_planned_workcenter(cr, uid, ids, context={})
301 class mrp_operations_operation_code(osv.osv):
302 _name="mrp_operations.operation.code"
304 'name': fields.char('Operation Name',size=64, required=True),
305 'code': fields.char('Code', size=16, required=True),
306 'start_stop': fields.selection([('start','Start'),('pause','Pause'),('resume','Resume'),('cancel','Cancelled'),('done','Done')], 'Status', required=True),
308 mrp_operations_operation_code()
310 class mrp_operations_operation(osv.osv):
311 _name="mrp_operations.operation"
313 def _order_date_search_production(self, cr, uid, ids, context=None):
314 operation_ids=self.pool.get('mrp_operations.operation').search(cr, uid, [('production_id','=',ids[0])], context=context)
317 def _get_order_date(self, cr, uid, ids, field_name, arg, context):
319 operation_obj=self.browse(cr, uid, ids, context=context)
320 for operation in operation_obj:
321 res[operation.id]=operation.production_id.date_planned
324 def calc_delay(self,cr,uid,vals):
328 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
329 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
331 oper_ids=self.search(cr,uid,[('production_id','=',vals['production_id']),('workcenter_id','=',vals['workcenter_id'])])
332 oper_objs=self.browse(cr,uid,oper_ids)
334 for oper in oper_objs:
335 code_lst.append(oper.code_id.start_stop)
336 time_lst.append(oper.date_start)
338 code_lst.append(code.start_stop)
339 time_lst.append(vals['date_start'])
341 for i in range(0,len(code_lst)):
342 if code_lst[i]=='pause' or code_lst[i]=='done' or code_lst[i]=='cancel':
344 if code_lst[i-1] not in ('resume','start'):
346 a = datetime.datetime.strptime(time_lst[i-1],'%Y-%m-%d %H:%M:%S')
347 b = datetime.datetime.strptime(time_lst[i],'%Y-%m-%d %H:%M:%S')
348 diff += (b-a).days * 24
349 diff += (b-a).seconds / float(60*60)
352 def check_operation(self,cr,uid,vals):
353 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
354 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
356 oper_ids=self.search(cr,uid,[('production_id','=',vals['production_id']),('workcenter_id','=',vals['workcenter_id'])])
357 oper_objs=self.browse(cr,uid,oper_ids)
360 if code.start_stop!='start':
361 raise osv.except_osv(_('Sorry!'),_('Operation is not started yet !'))
364 for oper in oper_objs:
365 code_lst.append(oper.code_id.start_stop)
366 if code.start_stop=='start':
367 if 'start' in code_lst:
368 raise osv.except_osv(_('Sorry!'),_('Operation has already started !' 'You can either Pause /Finish/Cancel the operation'))
370 if code.start_stop=='pause':
371 if code_lst[len(code_lst)-1]!='resume' and code_lst[len(code_lst)-1]!='start':
372 raise osv.except_osv(_('Error!'),_('You cannot Pause the Operation other then Start/Resume state !'))
374 if code.start_stop=='resume':
375 if code_lst[len(code_lst)-1]!='pause':
376 raise osv.except_osv(_('Error!'),_(' You cannot Resume the operation other then Pause state !'))
379 if code.start_stop=='done':
380 if code_lst[len(code_lst)-1]!='start' and code_lst[len(code_lst)-1]!='resume':
381 raise osv.except_osv(_('Sorry!'),_('You cannot finish the operation without Starting/Resuming it !'))
383 if 'cancel' in code_lst:
384 raise osv.except_osv(_('Sorry!'),_('Operation is Already Cancelled !'))
386 if code.start_stop=='cancel':
387 if not 'start' in code_lst :
388 raise osv.except_osv(_('Error!'),_('There is no Operation to be cancelled !'))
390 if 'done' in code_lst:
391 raise osv.except_osv(_('Error!'),_('Operation is already finished !'))
395 def write(self, cr, uid, ids, vals, context=None):
396 oper_objs=self.browse(cr,uid,ids)[0]
397 vals['production_id']=oper_objs.production_id.id
398 vals['workcenter_id']=oper_objs.workcenter_id.id
400 if 'code_id' in vals:
401 self.check_operation(cr, uid, vals)
403 if 'date_start' in vals:
404 vals['date_start']=vals['date_start']
405 vals['code_id']=oper_objs.code_id.id
406 delay=self.calc_delay(cr, uid, vals)
407 wc_op_id=self.pool.get('mrp.production.workcenter.line').search(cr,uid,[('workcenter_id','=',vals['workcenter_id']),('production_id','=',vals['production_id'])])
408 self.pool.get('mrp.production.workcenter.line').write(cr,uid,wc_op_id,{'delay':delay})
410 return super(mrp_operations_operation, self).write(cr, uid, ids, vals, context=context)
412 def create(self, cr, uid, vals, context=None):
413 wf_service = netsvc.LocalService('workflow')
414 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
415 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
416 wc_op_id=self.pool.get('mrp.production.workcenter.line').search(cr,uid,[('workcenter_id','=',vals['workcenter_id']),('production_id','=',vals['production_id'])])
417 if code.start_stop in ('start','done','pause','cancel','resume'):
419 production_obj=self.pool.get('mrp.production').browse(cr,uid,vals['production_id'])
420 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']}))
421 if code.start_stop=='start':
422 tmp=self.pool.get('mrp.production.workcenter.line').action_start_working(cr,uid,wc_op_id)
423 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_start_working', cr)
426 if code.start_stop=='done':
427 tmp=self.pool.get('mrp.production.workcenter.line').action_done(cr,uid,wc_op_id)
428 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_done', cr)
429 self.pool.get('mrp.production').write(cr,uid,vals['production_id'],{'date_finnished':DateTime.now().strftime('%Y-%m-%d %H:%M:%S')})
431 if code.start_stop=='pause':
432 tmp=self.pool.get('mrp.production.workcenter.line').action_pause(cr,uid,wc_op_id)
433 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_pause', cr)
435 if code.start_stop=='resume':
436 tmp=self.pool.get('mrp.production.workcenter.line').action_resume(cr,uid,wc_op_id)
437 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_resume', cr)
439 if code.start_stop=='cancel':
440 tmp=self.pool.get('mrp.production.workcenter.line').action_cancel(cr,uid,wc_op_id)
441 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_cancel', cr)
443 if not self.check_operation(cr, uid, vals):
445 delay=self.calc_delay(cr, uid, vals)
447 line_vals['delay'] = delay
448 if vals.get('date_start',False):
449 if code.start_stop == 'done':
450 line_vals['date_finnished'] = vals['date_start']
451 elif code.start_stop == 'start':
452 line_vals['date_start'] = vals['date_start']
454 self.pool.get('mrp.production.workcenter.line').write(cr, uid, wc_op_id, line_vals, context=context)
456 return super(mrp_operations_operation, self).create(cr, uid, vals, context=context)
459 'production_id':fields.many2one('mrp.production','Production',required=True),
460 'workcenter_id':fields.many2one('mrp.workcenter','Work Center',required=True),
461 'code_id':fields.many2one('mrp_operations.operation.code','Code',required=True),
462 'date_start': fields.datetime('Start Date'),
463 'date_finished': fields.datetime('End Date'),
464 'order_date': fields.function(_get_order_date,method=True,string='Order Date',type='date',store={'mrp.production':(_order_date_search_production,['date_planned'], 10)}),
467 'date_start': lambda *a:DateTime.now().strftime('%Y-%m-%d %H:%M:%S')
470 mrp_operations_operation()
471 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: