1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # dmr Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
23 from osv import fields
29 from mx import DateTime
30 from tools.translate import _
32 #----------------------------------------------------------
34 #----------------------------------------------------------
35 # capacity_hour : capacity per hour. default: 1.0.
36 # Eg: If 5 concurrent operations at one time: capacity = 5 (because 5 employees)
37 # unit_per_cycle : how many units are produced for one cycle
39 # TODO: Work Center may be recursive ?
42 class stock_move(osv.osv):
43 _inherit = 'stock.move'
45 'move_dest_id_lines': fields.one2many('stock.move','move_dest_id', 'Children Moves')
49 class mrp_production_workcenter_line(osv.osv):
50 def _get_date_date(self, cr, uid, ids, field_name, arg, context):
52 for op in self.browse(cr, uid, ids, context=context):
54 res[op.id] = op.date_start[:10]
58 def _get_date_end(self, cr, uid, ids, field_name, arg, context):
60 for op in self.browse(cr, uid, ids, context=context):
63 d = DateTime.strptime(op.date_planned,'%Y-%m-%d %H:%M:%S')
64 i = self.pool.get('hr.timesheet.group').interval_get(cr, uid, op.workcenter_id.timesheet_id.id or False, d, op.hour or 0.0)
66 res[op.id] = i[-1][1].strftime('%Y-%m-%d %H:%M:%S')
68 res[op.id] = op.date_planned
70 _inherit = 'mrp.production.workcenter.line'
71 _order = "sequence, date_planned"
73 'state': fields.selection([('draft','Draft'),('startworking', 'In Progress'),('pause','Pause'),('cancel','Canceled'),('done','Finished')],'Status', readonly=True),
74 'date_start_date': fields.function(_get_date_date, method=True, string='Start Date', type='date'),
75 'date_planned': fields.related('production_id', 'date_planned', type='datetime', string='Date Planned'),
76 'date_planned_end': fields.function(_get_date_end, method=True, string='End Date', type='datetime'),
77 'date_start': fields.datetime('Start Date'),
78 'date_finnished': fields.datetime('End Date'),
79 'delay': fields.float('Working Hours',help="This is delay between operation start and stop in this workcenter",readonly=True),
80 'production_state':fields.related('production_id','state',
82 selection=[('draft','Draft'),('picking_except', 'Packing Exception'),('confirmed','Waiting Goods'),('ready','Ready to Produce'),('in_production','In Production'),('cancel','Canceled'),('done','Done')],
83 string='Prod.State', readonly=True),
84 'product':fields.related('production_id','product_id',type='many2one',relation='product.product',string='Product',
86 'qty':fields.related('production_id','product_qty',type='float',string='Qty',readonly=True),
87 'uom':fields.related('production_id','product_uom',type='many2one',relation='product.uom',string='UOM',readonly=True),
90 'state': lambda *a: 'draft',
91 'delay': lambda *a: 0.0
94 def modify_production_order_state(self,cr,uid,ids,action):
95 wf_service = netsvc.LocalService("workflow")
96 oper_obj=self.browse(cr,uid,ids)[0]
97 prod_obj=oper_obj.production_id
99 if prod_obj.state =='confirmed':
100 self.pool.get('mrp.production').force_production(cr, uid, [prod_obj.id])
101 wf_service.trg_validate(uid, 'mrp.production', prod_obj.id, 'button_produce', cr)
102 elif prod_obj.state =='ready':
103 wf_service.trg_validate(uid, 'mrp.production', prod_obj.id, 'button_produce', cr)
104 elif prod_obj.state =='in_production':
107 raise osv.except_osv(_('Error!'),_('Production Order Cannot start in [%s] state') % (prod_obj.state,))
109 oper_ids=self.search(cr,uid,[('production_id','=',prod_obj.id)])
110 obj=self.browse(cr,uid,oper_ids)
113 if line.state!='done':
116 wf_service.trg_validate(uid, 'mrp.production', oper_obj.production_id.id, 'button_produce_done', cr)
119 def write(self, cr, uid, ids, vals, context={}, update=True):
120 result = super(mrp_production_workcenter_line, self).write(cr, uid, ids, vals, context=context)
121 if vals.get('date_planned', False) and update:
124 for prod in self.browse(cr, uid, ids, context=context):
125 if prod.production_id.workcenter_lines:
126 dstart = min(vals['date_planned'], prod.production_id.workcenter_lines[0]['date_planned'])
127 self.pool.get('mrp.production').write(cr, uid, [prod.production_id.id], {'date_start':dstart}, context=context, mini=False)
130 def action_draft(self, cr, uid, ids):
131 self.write(cr, uid, ids, {'state':'draft'})
134 def action_start_working(self, cr, uid, ids):
135 self.modify_production_order_state(cr,uid,ids,'start')
136 self.write(cr, uid, ids, {'state':'startworking', 'date_start': time.strftime('%Y-%m-%d %H:%M:%S')})
139 def action_done(self, cr, uid, ids):
140 self.write(cr, uid, ids, {'state':'done', 'date_finnished': time.strftime('%Y-%m-%d %H:%M:%S')})
141 self.modify_production_order_state(cr,uid,ids,'done')
144 def action_cancel(self, cr, uid, ids):
145 self.write(cr, uid, ids, {'state':'cancel'})
148 def action_pause(self, cr, uid, ids):
149 self.write(cr, uid, ids, {'state':'pause'})
152 def action_resume(self, cr, uid, ids):
153 self.write(cr, uid, ids, {'state':'startworking'})
156 mrp_production_workcenter_line()
158 class mrp_production(osv.osv):
159 _inherit = 'mrp.production'
161 'allow_reorder': fields.boolean('Free Serialisation', help="Check this to be able to move independently all production orders, without moving dependent ones."),
164 def _production_date_end(self, cr, uid, ids, prop, unknow_none, context={}):
166 for prod in self.browse(cr, uid, ids, context=context):
167 result[prod.id] = prod.date_planned
168 for line in prod.workcenter_lines:
169 result[prod.id] = max(line.date_planned_end, result[prod.id])
172 def action_production_end(self, cr, uid, ids):
173 obj=self.browse(cr,uid,ids)[0]
174 for workcenter_line in obj.workcenter_lines:
175 tmp=self.pool.get('mrp.production.workcenter.line').action_done(cr,uid,[workcenter_line.id])
176 return super(mrp_production,self).action_production_end(cr,uid,ids)
178 def action_cancel(self, cr, uid, ids):
179 obj=self.browse(cr,uid,ids)[0]
180 for workcenter_line in obj.workcenter_lines:
181 tmp=self.pool.get('mrp.production.workcenter.line').action_cancel(cr,uid,[workcenter_line.id])
182 return super(mrp_production,self).action_cancel(cr,uid,ids)
184 def _compute_planned_workcenter(self, cr, uid, ids, context={}, mini=False):
185 dt_end = DateTime.now()
186 for po in self.browse(cr, uid, ids, context=context):
187 dt_end = DateTime.strptime(po.date_start or po.date_planned, '%Y-%m-%d %H:%M:%S')
188 if not po.date_start:
189 self.write(cr, uid, [po.id], {
190 'date_start': po.date_planned
191 }, context=context, update=False)
193 for wci in range(len(po.workcenter_lines)):
194 wc = po.workcenter_lines[wci]
195 if (old is None) or (wc.sequence>old):
197 if context.get('__last_update'):
198 del context['__last_update']
199 if (wc.date_planned<dt.strftime('%Y-%m-%d %H:%M:%S')) or mini:
200 self.pool.get('mrp.production.workcenter.line').write(cr, uid, [wc.id], {
201 'date_planned':dt.strftime('%Y-%m-%d %H:%M:%S')
202 }, context=context, update=False)
203 i = self.pool.get('hr.timesheet.group').interval_get(
206 wc.workcenter_id.timesheet_id and wc.workcenter_id.timesheet_id.id or False,
211 dt_end = max(dt_end, i[-1][1])
213 dt_end = DateTime.strptime(wc.date_planned_end, '%Y-%m-%d %H:%M:%S')
214 old = wc.sequence or 0
215 super(mrp_production, self).write(cr, uid, [po.id], {
216 'date_finnished': dt_end
220 def _move_pass(self, cr, uid, ids, context={}):
221 for po in self.browse(cr, uid, ids, context):
225 dt = DateTime.strptime(po.date_start,'%Y-%m-%d %H:%M:%S')
228 if l.state in ('done','cancel','draft'):
230 todo += l.move_dest_id_lines
231 if l.production_id and (l.production_id.date_finnished>dt):
232 if l.production_id.state not in ('done','cancel'):
233 for wc in l.production_id.workcenter_lines:
234 i = self.pool.get('hr.timesheet.group').interval_min_get(
237 wc.workcenter_id.timesheet_id.id or False,
241 if l.production_id.date_start>dt.strftime('%Y-%m-%d %H:%M:%S'):
242 self.write(cr, uid, [l.production_id.id], {'date_start':dt.strftime('%Y-%m-%d %H:%M:%S')}, mini=True)
245 def _move_futur(self, cr, uid, ids, context={}):
246 for po in self.browse(cr, uid, ids, context):
249 for line in po.move_created_ids:
251 while l.move_dest_id:
253 if l.state in ('done','cancel','draft'):
255 if l.production_id.state in ('done','cancel'):
257 if l.production_id and (l.production_id.date_start<po.date_finnished):
258 self.write(cr, uid, [l.production_id.id], {'date_start':po.date_finnished})
262 def write(self, cr, uid, ids, vals, context={}, update=True, mini=True):
264 if vals.get('date_start', False):
265 for po in self.browse(cr, uid, ids, context=context):
266 direction[po.id] = cmp(po.date_start, vals.get('date_start', False))
267 result = super(mrp_production, self).write(cr, uid, ids, vals, context=context)
268 if (vals.get('workcenter_lines', False) or vals.get('date_start', False)) and update:
269 self._compute_planned_workcenter(cr, uid, ids, context=context, mini=mini)
272 # the production order has been moved to the passed
273 self._move_pass(cr, uid, [d], context=context)
275 elif direction[d]==-1:
276 self._move_futur(cr, uid, [d], context=context)
277 # the production order has been moved to the future
281 def action_compute(self, cr, uid, ids, properties=[]):
282 result = super(mrp_production, self).action_compute(cr, uid, ids, properties=properties)
283 self._compute_planned_workcenter(cr, uid, ids, context={})
288 class mrp_operations_operation_code(osv.osv):
289 _name="mrp_operations.operation.code"
291 'name': fields.char('Operation Name',size=64, required=True),
292 'code': fields.char('Code', size=16, required=True),
293 'start_stop': fields.selection([('start','Start'),('pause','Pause'),('resume','Resume'),('cancel','Cancelled'),('done','Done')], 'Status', required=True),
295 mrp_operations_operation_code()
297 class mrp_operations_operation(osv.osv):
298 _name="mrp_operations.operation"
300 def _order_date_search_production(self, cr, uid, ids, context=None):
301 operation_ids=self.pool.get('mrp_operations.operation').search(cr, uid, [('production_id','=',ids[0])], context=context)
304 def _get_order_date(self, cr, uid, ids, field_name, arg, context):
306 operation_obj=self.browse(cr, uid, ids, context=context)
307 for operation in operation_obj:
308 res[operation.id]=operation.production_id.date_planned
311 def calc_delay(self,cr,uid,vals):
315 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
316 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
318 oper_ids=self.search(cr,uid,[('production_id','=',vals['production_id']),('workcenter_id','=',vals['workcenter_id'])])
319 oper_objs=self.browse(cr,uid,oper_ids)
321 for oper in oper_objs:
322 code_lst.append(oper.code_id.start_stop)
323 time_lst.append(oper.date_start)
325 code_lst.append(code.start_stop)
326 time_lst.append(vals['date_start'])
328 for i in range(0,len(code_lst)):
329 if code_lst[i]=='pause' or code_lst[i]=='done' or code_lst[i]=='cancel':
331 if code_lst[i-1] not in ('resume','start'):
333 a = datetime.datetime.strptime(time_lst[i-1],'%Y:%m:%d %H:%M:%S')
334 b = datetime.datetime.strptime(time_lst[i],'%Y:%m:%d %H:%M:%S')
335 diff += (b-a).days * 24
336 diff += (b-a).seconds / (60*60)
339 def check_operation(self,cr,uid,vals):
340 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
341 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
343 oper_ids=self.search(cr,uid,[('production_id','=',vals['production_id']),('workcenter_id','=',vals['workcenter_id'])])
344 oper_objs=self.browse(cr,uid,oper_ids)
347 if code.start_stop!='start':
348 raise osv.except_osv(_('Sorry!'),_('Operation is not started yet !'))
351 for oper in oper_objs:
352 code_lst.append(oper.code_id.start_stop)
353 if code.start_stop=='start':
354 if 'start' in code_lst:
355 raise osv.except_osv(_('Sorry!'),_('Operation has already started !' 'You can either Pause /Finish/Cancel the operation'))
357 if code.start_stop=='pause':
358 if code_lst[len(code_lst)-1]!='resume' and code_lst[len(code_lst)-1]!='start':
359 raise osv.except_osv(_('Error!'),_('You cannot Pause the Operation other then Start/Resume state !'))
361 if code.start_stop=='resume':
362 if code_lst[len(code_lst)-1]!='pause':
363 raise osv.except_osv(_('Error!'),_(' You cannot Resume the operation other then Pause state !'))
366 if code.start_stop=='done':
367 if code_lst[len(code_lst)-1]!='start' and code_lst[len(code_lst)-1]!='resume':
368 raise osv.except_osv(_('Sorry!'),_('You cannot finish the operation without Starting/Resuming it !'))
370 if 'cancel' in code_lst:
371 raise osv.except_osv(_('Sorry!'),_('Operation is Already Cancelled !'))
373 if code.start_stop=='cancel':
374 if not 'start' in code_lst :
375 raise osv.except_osv(_('Error!'),_('There is no Operation to be cancelled !'))
377 if 'done' in code_lst:
378 raise osv.except_osv(_('Error!'),_('Operation is already finished !'))
382 def write(self, cr, uid, ids, vals, context=None):
383 oper_objs=self.browse(cr,uid,ids)[0]
384 vals['production_id']=oper_objs.production_id.id
385 vals['workcenter_id']=oper_objs.workcenter_id.id
387 if 'code_id' in vals:
388 self.check_operation(cr, uid, vals)
390 if 'date_start' in vals:
391 vals['date_start']=vals['date_start']
392 vals['code_id']=oper_objs.code_id.id
393 delay=self.calc_delay(cr, uid, vals)
394 wc_op_id=self.pool.get('mrp.production.workcenter.line').search(cr,uid,[('workcenter_id','=',vals['workcenter_id']),('production_id','=',vals['production_id'])])
395 self.pool.get('mrp.production.workcenter.line').write(cr,uid,wc_op_id,{'delay':delay})
397 return super(mrp_operations_operation, self).write(cr, uid, ids, vals, context=context)
399 def create(self, cr, uid, vals, context=None):
400 wf_service = netsvc.LocalService('workflow')
401 code_ids=self.pool.get('mrp_operations.operation.code').search(cr,uid,[('id','=',vals['code_id'])])
402 code=self.pool.get('mrp_operations.operation.code').browse(cr,uid,code_ids)[0]
403 wc_op_id=self.pool.get('mrp.production.workcenter.line').search(cr,uid,[('workcenter_id','=',vals['workcenter_id']),('production_id','=',vals['production_id'])])
404 if code.start_stop in ('start','done','pause','cancel','resume'):
406 production_obj=self.pool.get('mrp.production').browse(cr,uid,vals['production_id'])
407 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']}))
408 if code.start_stop=='start':
409 tmp=self.pool.get('mrp.production.workcenter.line').action_start_working(cr,uid,wc_op_id)
410 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_start_working', cr)
412 if code.start_stop=='done':
413 tmp=self.pool.get('mrp.production.workcenter.line').action_done(cr,uid,wc_op_id)
414 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_done', cr)
415 self.pool.get('mrp.production').write(cr,uid,vals['production_id'],{'date_finnished':DateTime.now().strftime('%Y-%m-%d %H:%M:%S')})
417 if code.start_stop=='pause':
418 tmp=self.pool.get('mrp.production.workcenter.line').action_pause(cr,uid,wc_op_id)
419 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_pause', cr)
421 if code.start_stop=='resume':
422 tmp=self.pool.get('mrp.production.workcenter.line').action_resume(cr,uid,wc_op_id)
423 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_resume', cr)
425 if code.start_stop=='cancel':
426 tmp=self.pool.get('mrp.production.workcenter.line').action_cancel(cr,uid,wc_op_id)
427 wf_service.trg_validate(uid, 'mrp.production.workcenter.line', wc_op_id[0], 'button_cancel', cr)
429 if not self.check_operation(cr, uid, vals):
431 delay=self.calc_delay(cr, uid, vals)
432 self.pool.get('mrp.production.workcenter.line').write(cr,uid,wc_op_id,{'delay':delay})
434 return super(mrp_operations_operation, self).create(cr, uid, vals, context=context)
437 'production_id':fields.many2one('mrp.production','Production',required=True),
438 'workcenter_id':fields.many2one('mrp.workcenter','Workcenter',required=True),
439 'code_id':fields.many2one('mrp_operations.operation.code','Code',required=True),
440 'date_start': fields.datetime('Start Date'),
441 'date_finished': fields.datetime('End Date'),
442 'order_date': fields.function(_get_order_date,method=True,string='Order Date',type='date',store={'mrp.production':(_order_date_search_production,['date_planned'], 10)}),
445 'date_start': lambda *a:DateTime.now().strftime('%Y-%m-%d %H:%M:%S')
448 mrp_operations_operation()
449 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: