1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 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 osv, fields
24 from datetime import datetime
26 class account_asset_category(osv.osv):
27 _name = 'account.asset.category'
28 _description = 'Asset category'
31 'name': fields.char('Name', size=64, required=True, select=1),
32 'note': fields.text('Note'),
33 'journal_analytic_id': fields.many2one('account.analytic.journal', 'Analytic journal'),
34 'account_analytic_id': fields.many2one('account.analytic.account', 'Analytic account'),
35 'account_asset_id': fields.many2one('account.account', 'Asset Account', required=True),
36 'account_depreciation_id': fields.many2one('account.account', 'Depreciation Account', required=True),
37 'account_expense_depreciation_id': fields.many2one('account.account', 'Depr. Expense Account', required=True),
38 'journal_id': fields.many2one('account.journal', 'Journal', required=True),
39 'company_id': fields.many2one('res.company', 'Company', required=True),
43 'company_id': lambda self, cr, uid, context: self.pool.get('res.company')._company_default_get(cr, uid, 'account.asset.category', context=context),
46 account_asset_category()
48 #class one2many_mod_asset(fields.one2many):
50 # def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
51 # prinasset_property_id if context is None:
58 # #compute depreciation board
59 # depreciation_line_ids = obj.pool.get('account.asset.asset').compute_depreciation_board(cr, user, ids, context=context)
60 # for key, value in depreciation_line_ids.items():
61 # #write values on asset
62 # obj.pool.get(self._obj).write(cr, user, key, {'depreciation_line_ids': [6,0,value]})
63 # return depreciation_line_ids
65 class account_asset_asset(osv.osv):
66 _name = 'account.asset.asset'
67 _description = 'Asset'
69 def _get_period(self, cr, uid, context={}):
70 periods = self.pool.get('account.period').find(cr, uid)
76 def _get_last_depreciation_date(self, cr, uid, ids, context=None):
78 @param id: ids of a account.asset.asset objects
79 @return: Returns a dictionary of the effective dates of the last depreciation entry made for given asset ids. If there isn't any, return the purchase date of this asset
82 SELECT a.id as id, COALESCE(MAX(l.date),a.purchase_date) AS date
83 FROM account_asset_asset a
84 LEFT JOIN account_move_line l ON (l.asset_id = a.id)
86 GROUP BY a.id, a.purchase_date """, (tuple(ids),))
87 return dict(cr.fetchall())
89 def compute_depreciation_board(self, cr, uid,ids, context=None):
90 depreciation_lin_obj = self.pool.get('account.asset.depreciation.line')
91 for asset in self.browse(cr, uid, ids, context=context):
92 old_depreciation_line_ids = depreciation_lin_obj.search(cr, uid, [('asset_id', '=', asset.id), ('move_id', '=', False)])
93 if old_depreciation_line_ids:
94 depreciation_lin_obj.unlink(cr, uid, old_depreciation_line_ids, context=context)
96 undone_dotation_number = asset.method_delay - len(asset.account_move_line_ids)
97 if asset.prorata and asset.method == 'linear':
98 undone_dotation_number += 1
99 residual_amount = asset.value_residual
100 depreciation_date = datetime.strptime(self._get_last_depreciation_date(cr, uid, [asset.id], context)[asset.id], '%Y-%m-%d')
101 day = depreciation_date.day
102 month = depreciation_date.month
103 year = depreciation_date.year
104 total_days = (year % 4) and 365 or 366
105 for i in range(1,undone_dotation_number+1):
106 if i == undone_dotation_number + 1:
107 amount = residual_amount
109 if asset.method == 'linear':
110 amount = asset.purchase_value / undone_dotation_number
113 days = float(total_days) - float(depreciation_date.strftime('%j'))
114 amount = (asset.purchase_value / asset.method_delay) / total_days * days
115 elif i == undone_dotation_number:
116 amount = (asset.purchase_value / asset.method_delay) / total_days * (total_days - days)
118 amount = residual_amount * asset.method_progress_factor
119 residual_amount -= amount
122 'asset_id': asset.id,
124 'name': str(asset.id) +'/'+ str(i),
125 'remaining_value': residual_amount,
126 'depreciated_value': asset.purchase_value - residual_amount,
127 'depreciation_date': depreciation_date.strftime('%Y-%m-%d'),
129 self.pool.get('account.asset.depreciation.line').create(cr, uid, vals)
130 month += asset.method_period
131 depreciation_date = datetime(year + (month / 12), (month % 12 or 1), day)
134 def validate(self, cr, uid, ids, context={}):
135 return self.write(cr, uid, ids, {
139 def _amount_total(self, cr, uid, ids, name, args, context={}):
140 #FIXME: function not working²
141 id_set=",".join(map(str,ids))
142 cr.execute("""SELECT l.asset_id,abs(SUM(l.debit-l.credit)) AS amount FROM
144 WHERE l.asset_id IN ("""+id_set+") GROUP BY l.asset_id ")
145 res=dict(cr.fetchall())
147 res.setdefault(id, 0.0)
150 def _amount_residual(self, cr, uid, ids, name, args, context={}):
152 l.asset_id as id, SUM(abs(l.debit-l.credit)) AS amount
156 l.asset_id IN %s GROUP BY l.asset_id """, (tuple(ids),))
157 res=dict(cr.fetchall())
158 for asset in self.browse(cr, uid, ids, context):
159 res[asset.id] = asset.purchase_value - res.get(asset.id, 0.0)
161 res.setdefault(id, 0.0)
165 'period_id': fields.many2one('account.period', 'First Period', required=True, readonly=True, states={'draft':[('readonly',False)]}),
166 'account_move_line_ids': fields.one2many('account.move.line', 'asset_id', 'Entries', readonly=True, states={'draft':[('readonly',False)]}),
168 'name': fields.char('Asset', size=64, required=True, select=1),
169 'code': fields.char('Reference ', size=16, select=1),
170 'purchase_value': fields.float('Gross value ', required=True, size=16, select=1),
171 'currency_id': fields.many2one('res.currency','Currency',required=True,size=5,select=1),
172 'company_id': fields.many2one('res.company', 'Company', required=True),
173 'note': fields.text('Note'),
174 'category_id': fields.many2one('account.asset.category', 'Asset category',required=True, change_default=True),
175 'localisation': fields.char('Localisation', size=32, select=2),
176 'parent_id': fields.many2one('account.asset.asset', 'Parent Asset'),
177 'child_ids': fields.one2many('account.asset.asset', 'parent_id', 'Children Assets'),
178 'purchase_date': fields.date('Purchase Date', required=True),
179 'state': fields.selection([('view','View'),('draft','Draft'),('normal','Normal'),('close','Close')], 'state', required=True),
180 'active': fields.boolean('Active', select=2),
181 'partner_id': fields.many2one('res.partner', 'Partner'),
183 'method': fields.selection([('linear','Linear'),('progressif','Progressive')], 'Computation method', required=True, readonly=True, states={'draft':[('readonly',False)]}),
184 'method_delay': fields.integer('During (interval)', readonly=True, states={'draft':[('readonly',False)]}),
185 'method_period': fields.integer('Depre. all (period)', readonly=True, states={'draft':[('readonly',False)]}),
186 'method_end': fields.date('Ending date'),
187 'value_total': fields.function(_amount_total, method=True, digits=(16,2),string='Gross Value'),
188 'method_progress_factor': fields.float('Progressif Factor', readonly=True, states={'draft':[('readonly',False)]}),
189 'value_residual': fields.function(_amount_residual, method=True, digits=(16,2), string='Residual Value'),
190 'method_time': fields.selection([('delay','Delay'),('end','Ending Period')], 'Time Method', required=True, readonly=True, states={'draft':[('readonly',False)]}),
191 'prorata':fields.boolean('Prorata Temporis', Readonly="True", help='Indicates that the accounting entries for this asset have to be done from the purchase date instead of the first January'),
192 'history_ids': fields.one2many('account.asset.history', 'asset_id', 'History', readonly=True),
193 'depreciation_line_ids': fields.one2many('account.asset.depreciation.line', 'asset_id', 'Depreciation Lines', readonly=True,),
196 'code': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'account.asset.code'),
197 'purchase_date': lambda obj, cr, uid, context: time.strftime('%Y-%m-%d'),
198 'active': lambda obj, cr, uid, context: True,
199 'state': lambda obj, cr, uid, context: 'draft',
200 'period_id': _get_period,
201 'method': lambda obj, cr, uid, context: 'linear',
202 'method_delay': lambda obj, cr, uid, context: 5,
203 'method_time': lambda obj, cr, uid, context: 'delay',
204 'method_period': lambda obj, cr, uid, context: 12,
205 'method_progress_factor': lambda obj, cr, uid, context: 0.3,
206 'currency_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.currency_id.id,
207 'company_id': lambda self, cr, uid, context: self.pool.get('res.company')._company_default_get(cr, uid, 'account.asset.asset',context=context),
210 def _check_prorata(self, cr, uid, ids, context=None):
211 for asset in self.browse(cr, uid, ids, context=context):
212 if asset.prorata and asset.method != 'linear':
217 (_check_prorata, '\nProrata Temporis can be applied only for Linear method.', ['prorata']),
220 def _compute_period(self, cr, uid, property, context={}):
221 if (len(property.entry_asset_ids or [])/2)>=property.method_delay:
223 if len(property.entry_asset_ids):
224 cp = property.entry_asset_ids[-1].period_id
225 cpid = self.pool.get('account.period').next(cr, uid, cp, property.method_period, context)
226 current_period = self.pool.get('account.period').browse(cr, uid, cpid, context)
228 current_period = property.asset_id.period_id
229 return current_period
231 def _compute_move(self, cr, uid, property, period, context={}):
232 #FIXME: fucntion not working OK
235 for move in property.asset_id.entry_ids:
236 total += move.debit-move.credit
237 for move in property.entry_asset_ids:
238 if move.account_id == property.account_asset_ids:
240 total += -move.credit
241 periods = (len(property.entry_asset_ids)/2) - property.method_delay
246 if property.method == 'linear':
247 amount = total / periods
249 amount = total * property.method_progress_factor
251 move_id = self.pool.get('account.move').create(cr, uid, {
252 'journal_id': property.journal_id.id,
253 'period_id': period.id,
254 'name': property.name or property.asset_id.name,
255 'ref': property.asset_id.code
258 id = self.pool.get('account.move.line').create(cr, uid, {
259 'name': property.name or property.asset_id.name,
261 'account_id': property.account_asset_id.id,
262 'debit': amount>0 and amount or 0.0,
263 'credit': amount<0 and -amount or 0.0,
264 'ref': property.asset_id.code,
265 'period_id': period.id,
266 'journal_id': property.journal_id.id,
267 'partner_id': property.asset_id.partner_id.id,
268 'date': time.strftime('%Y-%m-%d'),
270 id2 = self.pool.get('account.move.line').create(cr, uid, {
271 'name': property.name or property.asset_id.name,
273 'account_id': property.account_actif_id.id,
274 'credit': amount>0 and amount or 0.0,
275 'debit': amount<0 and -amount or 0.0,
276 'ref': property.asset_id.code,
277 'period_id': period.id,
278 'journal_id': property.journal_id.id,
279 'partner_id': property.asset_id.partner_id.id,
280 'date': time.strftime('%Y-%m-%d'),
283 self.pool.get('account.asset.asset').write(cr, uid, [property.id], {
284 'entry_asset_ids': [(4, id2, False),(4,id,False)]
286 if property.method_delay - (len(property.entry_asset_ids)/2)<=1:
287 #self.pool.get('account.asset.property')._close(cr, uid, property, context)
291 def _compute_entries(self, cr, uid, asset, period_id, context={}):
292 #FIXME: function not working CHECK all res
294 date_start = self.pool.get('account.period').browse(cr, uid, period_id, context).date_start
295 for property in asset.property_ids:
296 if property.state=='open':
297 period = self._compute_period(cr, uid, property, context)
298 if period and (period.date_start<=date_start):
299 result += self._compute_move(cr, uid, property, period, context)
301 account_asset_asset()
303 class account_asset_depreciation_line(osv.osv):
304 _name = 'account.asset.depreciation.line'
305 _description = 'Asset depreciation line'
307 def _get_move_check(self, cr, uid, ids, name, args, context=None):
309 for line in self.browse(cr, uid, ids, context=context):
310 res[line.id] = bool(line.move_id)
314 'name': fields.char('Depreciation Name', size=64, required=True, select=1),
315 'sequence': fields.integer('Sequence of the depreciation', required=True),
316 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True),
317 'amount': fields.float('Depreciation Amount', required=True),
318 'remaining_value': fields.float('Amount to Depreciate', required=True),
319 'depreciated_value': fields.float('Amount Already Depreciated', required=True),
320 'depreciation_date': fields.char('Depreciation Date', size=64, select=1),
321 'move_id': fields.many2one('account.move', 'Depreciation Entry'),
322 'move_check': fields.function(_get_move_check, method=True, type='boolean', string='Move Included', store=True)
325 def create_move(self, cr, uid,ids, context=None):
328 asset_obj = self.pool.get('account.asset.asset')
329 period_obj = self.pool.get('account.period')
330 move_obj = self.pool.get('account.move')
331 move_line_obj = self.pool.get('account.move.line')
332 currency_obj = self.pool.get('res.currency')
333 for line in self.browse(cr, uid, ids, context=context):
334 depreciation_date = line.asset_id.prorata and line.asset_id.purchase_date or time.strftime('%Y-%m-%d')
335 period_ids = period_obj.find(cr, uid, depreciation_date, context=context)
336 company_currency = line.asset_id.company_id.currency_id.id
337 current_currency = line.asset_id.currency_id.id
338 context.update({'date': depreciation_date})
339 amount = currency_obj.compute(cr, uid, current_currency, company_currency, line.amount, context=context)
340 sign = line.asset_id.category_id.journal_id.type = 'purchase' and 1 or -1
343 'date': depreciation_date,
345 'period_id': period_ids and period_ids[0] or False,
346 'journal_id': line.asset_id.category_id.journal_id.id,
348 move_id = move_obj.create(cr, uid, move_vals, context=context)
349 move_line_obj.create(cr, uid, {
353 'account_id': line.asset_id.category_id.account_depreciation_id.id,
356 'period_id': period_ids and period_ids[0] or False,
357 'journal_id': line.asset_id.category_id.journal_id.id,
358 'partner_id': line.asset_id.partner_id.id,
359 'currency_id': company_currency <> current_currency and current_currency or False,
360 'amount_currency': company_currency <> current_currency and - sign * line.amount or 0.0,
361 'analytic_account_id': line.asset_id.category_id.account_analytic_id.id,
362 'date': depreciation_date,
364 move_line_obj.create(cr, uid, {
368 'account_id': line.asset_id.category_id.account_expense_depreciation_id.id,
371 'period_id': period_ids and period_ids[0] or False,
372 'journal_id': line.asset_id.category_id.journal_id.id,
373 'partner_id': line.asset_id.partner_id.id,
374 'currency_id': company_currency <> current_currency and current_currency or False,
375 'amount_currency': company_currency <> current_currency and sign * line.amount or 0.0,
376 'analytic_account_id': line.asset_id.category_id.account_analytic_id.id,
377 'date': depreciation_date,
379 self.write(cr, uid, line.id, {'move_id': move_id}, context=context)
382 account_asset_depreciation_line()
384 #class account_asset_property(osv.osv):
385 # def _amount_total(self, cr, uid, ids, name, args, context={}):
386 # id_set=",".join(map(str,ids))
387 # cr.execute("""SELECT l.asset_id,abs(SUM(l.debit-l.credit)) AS amount FROM
388 # account_asset_property p
390 # account_move_line l on (p.asset_id=l.asset_id)
391 # WHERE p.id IN ("""+id_set+") GROUP BY l.asset_id ")
392 # res=dict(cr.fetchall())
394 # res.setdefault(id, 0.0)
397 # def _close(self, cr, uid, property, context={}):
398 # if property.state<>'close':
399 # self.pool.get('account.asset.property').write(cr, uid, [property.id], {
402 # property.state='close'
403 # ok = property.asset_id.state=='open'
404 # for prop in property.asset_id.property_ids:
405 # ok = ok and prop.state=='close'
406 # self.pool.get('account.asset.asset').write(cr, uid, [property.asset_id.id], {
411 # _name = 'account.asset.property'
412 # _description = 'Asset property'
414 # 'name': fields.char('Method name', size=64, select=1),
415 # 'type': fields.selection([('direct','Direct'),('indirect','Indirect')], 'Depr. method type', select=2, required=True),
416 # 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True),
417 # 'account_asset_id': fields.many2one('account.account', 'Asset account', required=True),
418 # 'account_actif_id': fields.many2one('account.account', 'Depreciation account', required=True),
419 # 'journal_id': fields.many2one('account.journal', 'Journal', required=True),
420 # 'journal_analytic_id': fields.many2one('account.analytic.journal', 'Analytic journal'),
421 # 'account_analytic_id': fields.many2one('account.analytic.account', 'Analytic account'),
423 # 'method': fields.selection([('linear','Linear'),('progressif','Progressive')], 'Computation method', required=True, readonly=True, states={'draft':[('readonly',False)]}),
424 # 'method_delay': fields.integer('During', readonly=True, states={'draft':[('readonly',False)]}),
425 # 'method_period': fields.integer('Depre. all', readonly=True, states={'draft':[('readonly',False)]}),
426 # 'method_end': fields.date('Ending date'),
428 # 'date': fields.date('Date created'),
429 # #'test': fields.one2many('account.pre', 'asset_id', readonly=True, states={'draft':[('readonly',False)]}),
430 # 'entry_asset_ids': fields.many2many('account.move.line', 'account_move_asset_entry_rel', 'asset_property_id', 'move_id', 'Asset Entries'),
431 # 'board_ids': fields.one2many('account.asset.board', 'asset_id', 'Asset board'),
433 # 'value_total': fields.function(_amount_total, method=True, digits=(16,2),string='Gross value'),
434 # 'state': fields.selection([('draft','Draft'), ('open','Open'), ('close','Close')], 'State', required=True),
435 # 'history_ids': fields.one2many('account.asset.property.history', 'asset_property_id', 'History', readonly=True)
436 ## 'parent_id': fields.many2one('account.asset.asset', 'Parent asset'),
437 ## 'partner_id': fields.many2one('res.partner', 'Partner'),
438 ## 'note': fields.text('Note'),
442 # 'type': lambda obj, cr, uid, context: 'direct',
443 # 'state': lambda obj, cr, uid, context: 'draft',
444 # 'method': lambda obj, cr, uid, context: 'linear',
445 # 'method_time': lambda obj, cr, uid, context: 'delay',
446 # 'method_progress_factor': lambda obj, cr, uid, context: 0.3,
447 # 'method_delay': lambda obj, cr, uid, context: 5,
448 # 'method_period': lambda obj, cr, uid, context: 12,
449 # 'date': lambda obj, cr, uid, context: time.strftime('%Y-%m-%d')
451 #account_asset_property()
453 class account_move_line(osv.osv):
454 _inherit = 'account.move.line'
456 'asset_id': fields.many2one('account.asset.asset', 'Asset'),
457 'entry_ids': fields.one2many('account.move.line', 'asset_id', 'Entries', readonly=True, states={'draft':[('readonly',False)]}),
462 class account_asset_history(osv.osv):
463 _name = 'account.asset.history'
464 _description = 'Asset history'
466 'name': fields.char('History name', size=64, select=1),
467 'user_id': fields.many2one('res.users', 'User', required=True),
468 'date': fields.date('Date', required=True),
469 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True),
470 'method_delay': fields.integer('Number of interval'),
471 'method_period': fields.integer('Period per interval'),
472 'method_end': fields.date('Ending date'),
473 'note': fields.text('Note'),
476 'date': lambda *args: time.strftime('%Y-%m-%d'),
477 'user_id': lambda self,cr, uid,ctx: uid
479 account_asset_history()
481 class account_asset_board(osv.osv):
482 _name = 'account.asset.board'
483 _description = 'Asset board'
485 'name': fields.char('Asset name', size=64, required=True, select=1),
486 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True, select=1),
487 'value_gross': fields.float('Gross value', required=True, select=1),
488 'value_asset': fields.float('Asset Value', required=True, select=1),
489 'value_asset_cumul': fields.float('Cumul. value', required=True, select=1),
490 'value_net': fields.float('Net value', required=True, select=1),
496 create or replace view account_asset_board as (
499 min(l.id) as asset_id,
502 0.0 as value_asset_cumul,
507 l.state <> 'draft' and
510 account_asset_board()
512 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: