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 residual_amount = asset.value_residual
98 depreciation_date = datetime.strptime(self._get_last_depreciation_date(cr, uid, [asset.id], context)[asset.id], '%Y-%m-%d')
99 day = depreciation_date.day
100 month = depreciation_date.month
101 year = depreciation_date.year
102 for i in range(1,undone_dotation_number+1):
103 if i == undone_dotation_number + 1:
104 amount = residual_amount
106 if asset.method == 'linear':
107 amount = asset.purchase_value / undone_dotation_number
109 amount = residual_amount * asset.method_progress_factor
110 residual_amount -= amount
113 'asset_id': asset.id,
115 'name': str(asset.id) +'/'+ str(i),
116 'remaining_value': residual_amount,
117 'depreciated_value': asset.purchase_value - residual_amount,
118 'depreciation_date': depreciation_date.strftime('%Y-%m-%d'),
120 self.pool.get('account.asset.depreciation.line').create(cr, uid, vals)
121 month += asset.method_period
122 depreciation_date = datetime(year + (month / 12), month % 12, day)
125 def validate(self, cr, uid, ids, context={}):
126 return self.write(cr, uid, ids, {
132 def _amount_residual(self, cr, uid, ids, name, args, context={}):
134 l.asset_id as id, SUM(abs(l.debit-l.credit)) AS amount
138 l.asset_id IN %s GROUP BY l.asset_id """, (tuple(ids),))
139 res=dict(cr.fetchall())
140 for asset in self.browse(cr, uid, ids, context):
141 res[asset.id] = asset.purchase_value - res.get(asset.id, 0.0)
143 res.setdefault(id, 0.0)
147 'period_id': fields.many2one('account.period', 'First Period', required=True, readonly=True, states={'draft':[('readonly',False)]}),
148 'account_move_line_ids': fields.one2many('account.move.line', 'asset_id', 'Entries', readonly=True, states={'draft':[('readonly',False)]}),
150 'name': fields.char('Asset', size=64, required=True, select=1),
151 'code': fields.char('Reference ', size=16, select=1),
152 'purchase_value': fields.float('Gross value ', required=True, size=16, select=1),
153 'currency_id': fields.many2one('res.currency','Currency',required=True,size=5,select=1),
154 'company_id': fields.many2one('res.company', 'Company', required=True),
155 'note': fields.text('Note'),
156 'category_id': fields.many2one('account.asset.category', 'Asset category',required=True, change_default=True),
157 'localisation': fields.char('Localisation', size=32, select=2),
158 'parent_id': fields.many2one('account.asset.asset', 'Parent Asset'),
159 'child_ids': fields.one2many('account.asset.asset', 'parent_id', 'Children Assets'),
160 'purchase_date': fields.date('Purchase Date', required=True),
161 'state': fields.selection([('view','View'),('draft','Draft'),('normal','Normal'),('close','Close')], 'state', required=True),
162 'active': fields.boolean('Active', select=2),
163 'partner_id': fields.many2one('res.partner', 'Partner'),
165 'method': fields.selection([('linear','Linear'),('progressif','Progressive')], 'Computation method', required=True, readonly=True, states={'draft':[('readonly',False)]}),
166 'method_delay': fields.integer('During (interval)', readonly=True, states={'draft':[('readonly',False)]}),
167 'method_period': fields.integer('Depre. all (period)', readonly=True, states={'draft':[('readonly',False)]}),
168 'method_end': fields.date('Ending date'),
169 'method_progress_factor': fields.float('Progressif Factor', readonly=True, states={'draft':[('readonly',False)]}),
170 'value_residual': fields.function(_amount_residual, method=True, digits=(16,2), string='Residual Value'),
171 'method_time': fields.selection([('delay','Delay'),('end','Ending Period')], 'Time Method', required=True, readonly=True, states={'draft':[('readonly',False)]}),
172 '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'),
173 'history_ids': fields.one2many('account.asset.history', 'asset_id', 'History', readonly=True),
174 'depreciation_line_ids': fields.one2many('account.asset.depreciation.line', 'asset_id', 'Depreciation Lines', readonly=True,),
177 'code': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'account.asset.code'),
178 'purchase_date': lambda obj, cr, uid, context: time.strftime('%Y-%m-%d'),
179 'active': lambda obj, cr, uid, context: True,
180 'state': lambda obj, cr, uid, context: 'draft',
181 'period_id': _get_period,
182 'method': lambda obj, cr, uid, context: 'linear',
183 'method_delay': lambda obj, cr, uid, context: 5,
184 'method_time': lambda obj, cr, uid, context: 'delay',
185 'method_period': lambda obj, cr, uid, context: 12,
186 'method_progress_factor': lambda obj, cr, uid, context: 0.3,
187 'currency_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.currency_id.id,
188 'company_id': lambda self, cr, uid, context: self.pool.get('res.company')._company_default_get(cr, uid, 'account.asset.asset',context=context),
191 def copy(self, cr, uid, id, default=None, context=None):
196 default.update({'depreciation_line_ids': []})
197 return super(account_asset_asset, self).copy(cr, uid, id, default, context=context)
199 def _compute_period(self, cr, uid, property, context={}):
200 if (len(property.entry_asset_ids or [])/2)>=property.method_delay:
202 if len(property.entry_asset_ids):
203 cp = property.entry_asset_ids[-1].period_id
204 cpid = self.pool.get('account.period').next(cr, uid, cp, property.method_period, context)
205 current_period = self.pool.get('account.period').browse(cr, uid, cpid, context)
207 current_period = property.asset_id.period_id
208 return current_period
210 def _compute_move(self, cr, uid, property, period, context={}):
211 #FIXME: fucntion not working OK
214 for move in property.asset_id.entry_ids:
215 total += move.debit-move.credit
216 for move in property.entry_asset_ids:
217 if move.account_id == property.account_asset_ids:
219 total += -move.credit
220 periods = (len(property.entry_asset_ids)/2) - property.method_delay
225 if property.method == 'linear':
226 amount = total / periods
228 amount = total * property.method_progress_factor
230 move_id = self.pool.get('account.move').create(cr, uid, {
231 'journal_id': property.journal_id.id,
232 'period_id': period.id,
233 'name': property.name or property.asset_id.name,
234 'ref': property.asset_id.code
237 id = self.pool.get('account.move.line').create(cr, uid, {
238 'name': property.name or property.asset_id.name,
240 'account_id': property.account_asset_id.id,
241 'debit': amount>0 and amount or 0.0,
242 'credit': amount<0 and -amount or 0.0,
243 'ref': property.asset_id.code,
244 'period_id': period.id,
245 'journal_id': property.journal_id.id,
246 'partner_id': property.asset_id.partner_id.id,
247 'date': time.strftime('%Y-%m-%d'),
249 id2 = self.pool.get('account.move.line').create(cr, uid, {
250 'name': property.name or property.asset_id.name,
252 'account_id': property.account_actif_id.id,
253 'credit': amount>0 and amount or 0.0,
254 'debit': amount<0 and -amount or 0.0,
255 'ref': property.asset_id.code,
256 'period_id': period.id,
257 'journal_id': property.journal_id.id,
258 'partner_id': property.asset_id.partner_id.id,
259 'date': time.strftime('%Y-%m-%d'),
262 self.pool.get('account.asset.asset').write(cr, uid, [property.id], {
263 'entry_asset_ids': [(4, id2, False),(4,id,False)]
265 if property.method_delay - (len(property.entry_asset_ids)/2)<=1:
266 #self.pool.get('account.asset.property')._close(cr, uid, property, context)
270 def _compute_entries(self, cr, uid, asset, period_id, context={}):
271 #FIXME: function not working CHECK all res
273 date_start = self.pool.get('account.period').browse(cr, uid, period_id, context).date_start
274 for property in asset.property_ids:
275 if property.state=='open':
276 period = self._compute_period(cr, uid, property, context)
277 if period and (period.date_start<=date_start):
278 result += self._compute_move(cr, uid, property, period, context)
280 account_asset_asset()
282 class account_asset_depreciation_line(osv.osv):
283 _name = 'account.asset.depreciation.line'
284 _description = 'Asset depreciation line'
286 def _get_move_check(self, cr, uid, ids, name, args, context=None):
288 for line in self.browse(cr, uid, ids, context=context):
289 res[line.id] = bool(line.move_id)
293 'name': fields.char('Depreciation Name', size=64, required=True, select=1),
294 'sequence': fields.integer('Sequence of the depreciation', required=True),
295 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True),
296 'amount': fields.float('Depreciation Amount', required=True),
297 'remaining_value': fields.float('Amount to Depreciate', required=True),
298 'depreciated_value': fields.float('Amount Already Depreciated', required=True),
299 'depreciation_date': fields.char('Depreciation Date', size=64, select=1),
300 'move_id': fields.many2one('account.move', 'Depreciation Entry'),
301 'move_check': fields.function(_get_move_check, method=True, type='boolean', string='Move Included', store=True)
304 def create_move(self, cr, uid,ids, context=None):
307 asset_obj = self.pool.get('account.asset.asset')
308 period_obj = self.pool.get('account.period')
309 move_obj = self.pool.get('account.move')
310 move_line_obj = self.pool.get('account.move.line')
311 currency_obj = self.pool.get('res.currency')
312 for line in self.browse(cr, uid, ids, context=context):
313 depreciation_date = time.strftime('%Y-%m-%d')
314 period_ids = period_obj.find(cr, uid, depreciation_date, context=context)
315 company_currency = line.asset_id.company_id.currency_id.id
316 current_currency = line.asset_id.currency_id.id
317 context.update({'date': depreciation_date})
318 amount = currency_obj.compute(cr, uid, current_currency, company_currency, line.amount, context=context)
319 sign = line.asset_id.category_id.journal_id.type = 'purchase' and 1 or -1
322 'date': depreciation_date,
324 'period_id': period_ids and period_ids[0] or False,
325 'journal_id': line.asset_id.category_id.journal_id.id,
327 move_id = move_obj.create(cr, uid, move_vals, context=context)
328 move_line_obj.create(cr, uid, {
332 'account_id': line.asset_id.category_id.account_depreciation_id.id,
335 'period_id': period_ids and period_ids[0] or False,
336 'journal_id': line.asset_id.category_id.journal_id.id,
337 'partner_id': line.asset_id.partner_id.id,
338 'currency_id': company_currency <> current_currency and current_currency or False,
339 'amount_currency': company_currency <> current_currency and - sign * line.amount or 0.0,
340 'analytic_account_id': line.asset_id.category_id.account_analytic_id.id,
341 'date': depreciation_date,
343 move_line_obj.create(cr, uid, {
347 'account_id': line.asset_id.category_id.account_expense_depreciation_id.id,
350 'period_id': period_ids and period_ids[0] or False,
351 'journal_id': line.asset_id.category_id.journal_id.id,
352 'partner_id': line.asset_id.partner_id.id,
353 'currency_id': company_currency <> current_currency and current_currency or False,
354 'amount_currency': company_currency <> current_currency and sign * line.amount or 0.0,
355 'analytic_account_id': line.asset_id.category_id.account_analytic_id.id,
356 'date': depreciation_date,
358 self.write(cr, uid, line.id, {'move_id': move_id}, context=context)
361 account_asset_depreciation_line()
363 #class account_asset_property(osv.osv):
364 # def _amount_total(self, cr, uid, ids, name, args, context={}):
365 # id_set=",".join(map(str,ids))
366 # cr.execute("""SELECT l.asset_id,abs(SUM(l.debit-l.credit)) AS amount FROM
367 # account_asset_property p
369 # account_move_line l on (p.asset_id=l.asset_id)
370 # WHERE p.id IN ("""+id_set+") GROUP BY l.asset_id ")
371 # res=dict(cr.fetchall())
373 # res.setdefault(id, 0.0)
376 # def _close(self, cr, uid, property, context={}):
377 # if property.state<>'close':
378 # self.pool.get('account.asset.property').write(cr, uid, [property.id], {
381 # property.state='close'
382 # ok = property.asset_id.state=='open'
383 # for prop in property.asset_id.property_ids:
384 # ok = ok and prop.state=='close'
385 # self.pool.get('account.asset.asset').write(cr, uid, [property.asset_id.id], {
390 # _name = 'account.asset.property'
391 # _description = 'Asset property'
393 # 'name': fields.char('Method name', size=64, select=1),
394 # 'type': fields.selection([('direct','Direct'),('indirect','Indirect')], 'Depr. method type', select=2, required=True),
395 # 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True),
396 # 'account_asset_id': fields.many2one('account.account', 'Asset account', required=True),
397 # 'account_actif_id': fields.many2one('account.account', 'Depreciation account', required=True),
398 # 'journal_id': fields.many2one('account.journal', 'Journal', required=True),
399 # 'journal_analytic_id': fields.many2one('account.analytic.journal', 'Analytic journal'),
400 # 'account_analytic_id': fields.many2one('account.analytic.account', 'Analytic account'),
402 # 'method': fields.selection([('linear','Linear'),('progressif','Progressive')], 'Computation method', required=True, readonly=True, states={'draft':[('readonly',False)]}),
403 # 'method_delay': fields.integer('During', readonly=True, states={'draft':[('readonly',False)]}),
404 # 'method_period': fields.integer('Depre. all', readonly=True, states={'draft':[('readonly',False)]}),
405 # 'method_end': fields.date('Ending date'),
407 # 'date': fields.date('Date created'),
408 # #'test': fields.one2many('account.pre', 'asset_id', readonly=True, states={'draft':[('readonly',False)]}),
409 # 'entry_asset_ids': fields.many2many('account.move.line', 'account_move_asset_entry_rel', 'asset_property_id', 'move_id', 'Asset Entries'),
410 # 'board_ids': fields.one2many('account.asset.board', 'asset_id', 'Asset board'),
412 # 'value_total': fields.function(_amount_total, method=True, digits=(16,2),string='Gross value'),
413 # 'state': fields.selection([('draft','Draft'), ('open','Open'), ('close','Close')], 'State', required=True),
414 # 'history_ids': fields.one2many('account.asset.property.history', 'asset_property_id', 'History', readonly=True)
415 ## 'parent_id': fields.many2one('account.asset.asset', 'Parent asset'),
416 ## 'partner_id': fields.many2one('res.partner', 'Partner'),
417 ## 'note': fields.text('Note'),
421 # 'type': lambda obj, cr, uid, context: 'direct',
422 # 'state': lambda obj, cr, uid, context: 'draft',
423 # 'method': lambda obj, cr, uid, context: 'linear',
424 # 'method_time': lambda obj, cr, uid, context: 'delay',
425 # 'method_progress_factor': lambda obj, cr, uid, context: 0.3,
426 # 'method_delay': lambda obj, cr, uid, context: 5,
427 # 'method_period': lambda obj, cr, uid, context: 12,
428 # 'date': lambda obj, cr, uid, context: time.strftime('%Y-%m-%d')
430 #account_asset_property()
432 class account_move_line(osv.osv):
433 _inherit = 'account.move.line'
435 'asset_id': fields.many2one('account.asset.asset', 'Asset'),
436 'entry_ids': fields.one2many('account.move.line', 'asset_id', 'Entries', readonly=True, states={'draft':[('readonly',False)]}),
441 class account_asset_history(osv.osv):
442 _name = 'account.asset.history'
443 _description = 'Asset history'
445 'name': fields.char('History name', size=64, select=1),
446 'user_id': fields.many2one('res.users', 'User', required=True),
447 'date': fields.date('Date', required=True),
448 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True),
449 'method_delay': fields.integer('Number of interval'),
450 'method_period': fields.integer('Period per interval'),
451 'method_end': fields.date('Ending date'),
452 'note': fields.text('Note'),
455 'date': lambda *args: time.strftime('%Y-%m-%d'),
456 'user_id': lambda self,cr, uid,ctx: uid
458 account_asset_history()
460 class account_asset_board(osv.osv):
461 _name = 'account.asset.board'
462 _description = 'Asset board'
464 'name': fields.char('Asset name', size=64, required=True, select=1),
465 'asset_id': fields.many2one('account.asset.asset', 'Asset', required=True, select=1),
466 'value_gross': fields.float('Gross value', required=True, select=1),
467 'value_asset': fields.float('Asset Value', required=True, select=1),
468 'value_asset_cumul': fields.float('Cumul. value', required=True, select=1),
469 'value_net': fields.float('Net value', required=True, select=1),
475 create or replace view account_asset_board as (
478 min(l.id) as asset_id,
481 0.0 as value_asset_cumul,
486 l.state <> 'draft' and
489 account_asset_board()
491 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: