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 ##############################################################################
24 from openerp.osv import fields, osv
25 from openerp.tools.translate import _
27 import openerp.addons.decimal_precision as dp
29 def _employee_get(obj, cr, uid, context=None):
32 ids = obj.pool.get('hr.employee').search(cr, uid, [('user_id', '=', uid)], context=context)
37 class hr_expense_expense(osv.osv):
39 def _amount(self, cr, uid, ids, field_name, arg, context=None):
41 for expense in self.browse(cr, uid, ids, context=context):
43 for line in expense.line_ids:
44 total += line.unit_amount * line.unit_quantity
45 res[expense.id] = total
48 def _get_expense_from_line(self, cr, uid, ids, context=None):
49 return [line.expense_id.id for line in self.pool.get('hr.expense.line').browse(cr, uid, ids, context=context)]
51 def _get_currency(self, cr, uid, context=None):
52 user = self.pool.get('res.users').browse(cr, uid, [uid], context=context)[0]
53 return user.company_id.currency_id.id
55 _name = "hr.expense.expense"
56 _inherit = ['mail.thread']
57 _description = "Expense"
61 'hr_expense.mt_expense_approved': lambda self, cr, uid, obj, ctx=None: obj.state == 'accepted',
62 'hr_expense.mt_expense_refused': lambda self, cr, uid, obj, ctx=None: obj.state == 'cancelled',
63 'hr_expense.mt_expense_confirmed': lambda self, cr, uid, obj, ctx=None: obj.state == 'confirm',
68 'name': fields.char('Description', required=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
69 'id': fields.integer('Sheet ID', readonly=True),
70 'date': fields.date('Date', select=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
71 'journal_id': fields.many2one('account.journal', 'Force Journal', help = "The journal used when the expense is done."),
72 'employee_id': fields.many2one('hr.employee', "Employee", required=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
73 'user_id': fields.many2one('res.users', 'User', required=True),
74 'date_confirm': fields.date('Confirmation Date', select=True, copy=False,
75 help="Date of the confirmation of the sheet expense. It's filled when the button Confirm is pressed."),
76 'date_valid': fields.date('Validation Date', select=True, copy=False,
77 help="Date of the acceptation of the sheet expense. It's filled when the button Accept is pressed."),
78 'user_valid': fields.many2one('res.users', 'Validation By', readonly=True, copy=False,
79 states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
80 'account_move_id': fields.many2one('account.move', 'Ledger Posting', copy=False),
81 'line_ids': fields.one2many('hr.expense.line', 'expense_id', 'Expense Lines', copy=True,
82 readonly=True, states={'draft':[('readonly',False)]} ),
83 'note': fields.text('Note'),
84 'amount': fields.function(_amount, string='Total Amount', digits_compute=dp.get_precision('Account'),
86 'hr.expense.line': (_get_expense_from_line, ['unit_amount','unit_quantity'], 10)
88 'currency_id': fields.many2one('res.currency', 'Currency', required=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
89 'department_id':fields.many2one('hr.department','Department', readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
90 'company_id': fields.many2one('res.company', 'Company', required=True),
91 'state': fields.selection([
93 ('cancelled', 'Refused'),
94 ('confirm', 'Waiting Approval'),
95 ('accepted', 'Approved'),
96 ('done', 'Waiting Payment'),
99 'Status', readonly=True, track_visibility='onchange', copy=False,
100 help='When the expense request is created the status is \'Draft\'.\n It is confirmed by the user and request is sent to admin, the status is \'Waiting Confirmation\'.\
101 \nIf the admin accepts it, the status is \'Accepted\'.\n If the accounting entries are made for the expense request, the status is \'Waiting Payment\'.'),
105 'company_id': lambda s, cr, uid, c: s.pool.get('res.company')._company_default_get(cr, uid, 'hr.employee', context=c),
106 'date': fields.date.context_today,
108 'employee_id': _employee_get,
109 'user_id': lambda cr, uid, id, c={}: id,
110 'currency_id': _get_currency,
113 def unlink(self, cr, uid, ids, context=None):
114 for rec in self.browse(cr, uid, ids, context=context):
115 if rec.state != 'draft':
116 raise osv.except_osv(_('Warning!'),_('You can only delete draft expenses!'))
117 return super(hr_expense_expense, self).unlink(cr, uid, ids, context)
119 def onchange_currency_id(self, cr, uid, ids, currency_id=False, company_id=False, context=None):
120 res = {'value': {'journal_id': False}}
121 journal_ids = self.pool.get('account.journal').search(cr, uid, [('type','=','purchase'), ('currency','=',currency_id), ('company_id', '=', company_id)], context=context)
123 res['value']['journal_id'] = journal_ids[0]
126 def onchange_employee_id(self, cr, uid, ids, employee_id, context=None):
127 emp_obj = self.pool.get('hr.employee')
128 department_id = False
131 employee = emp_obj.browse(cr, uid, employee_id, context=context)
132 department_id = employee.department_id.id
133 company_id = employee.company_id.id
134 return {'value': {'department_id': department_id, 'company_id': company_id}}
136 def expense_confirm(self, cr, uid, ids, context=None):
137 for expense in self.browse(cr, uid, ids):
138 if expense.employee_id and expense.employee_id.parent_id.user_id:
139 self.message_subscribe_users(cr, uid, [expense.id], user_ids=[expense.employee_id.parent_id.user_id.id])
140 return self.write(cr, uid, ids, {'state': 'confirm', 'date_confirm': time.strftime('%Y-%m-%d')}, context=context)
142 def expense_accept(self, cr, uid, ids, context=None):
143 return self.write(cr, uid, ids, {'state': 'accepted', 'date_valid': time.strftime('%Y-%m-%d'), 'user_valid': uid}, context=context)
145 def expense_canceled(self, cr, uid, ids, context=None):
146 return self.write(cr, uid, ids, {'state': 'cancelled'}, context=context)
148 def account_move_get(self, cr, uid, expense_id, context=None):
150 This method prepare the creation of the account move related to the given expense.
152 :param expense_id: Id of expense for which we are creating account_move.
153 :return: mapping between fieldname and value of account move to create
156 journal_obj = self.pool.get('account.journal')
157 expense = self.browse(cr, uid, expense_id, context=context)
158 company_id = expense.company_id.id
159 date = expense.date_confirm
162 if expense.journal_id:
163 journal_id = expense.journal_id.id
165 journal_id = journal_obj.search(cr, uid, [('type', '=', 'purchase'), ('company_id', '=', company_id)])
167 raise osv.except_osv(_('Error!'), _("No expense journal found. Please make sure you have a journal with type 'purchase' configured."))
168 journal_id = journal_id[0]
169 return self.pool.get('account.move').account_move_prepare(cr, uid, journal_id, date=date, ref=ref, company_id=company_id, context=context)
171 def line_get_convert(self, cr, uid, x, part, date, context=None):
172 partner_id = self.pool.get('res.partner')._find_accounting_partner(part).id
174 'date_maturity': x.get('date_maturity', False),
175 'partner_id': partner_id,
176 'name': x['name'][:64],
178 'debit': x['price']>0 and x['price'],
179 'credit': x['price']<0 and -x['price'],
180 'account_id': x['account_id'],
181 'analytic_lines': x.get('analytic_lines', False),
182 'amount_currency': x['price']>0 and abs(x.get('amount_currency', False)) or -abs(x.get('amount_currency', False)),
183 'currency_id': x.get('currency_id', False),
184 'tax_code_id': x.get('tax_code_id', False),
185 'tax_amount': x.get('tax_amount', False),
186 'ref': x.get('ref', False),
187 'quantity': x.get('quantity',1.00),
188 'product_id': x.get('product_id', False),
189 'product_uom_id': x.get('uos_id', False),
190 'analytic_account_id': x.get('account_analytic_id', False),
193 def compute_expense_totals(self, cr, uid, exp, company_currency, ref, account_move_lines, context=None):
195 internal method used for computation of total amount of an expense in the company currency and
196 in the expense currency, given the account_move_lines that will be created. It also do some small
197 transformations at these account_move_lines (for multi-currency purposes)
199 :param account_move_lines: list of dict
200 :rtype: tuple of 3 elements (a, b ,c)
201 a: total in company currency
202 b: total in hr.expense currency
203 c: account_move_lines potentially modified
205 cur_obj = self.pool.get('res.currency')
206 context = dict(context or {}, date=exp.date_confirm or time.strftime('%Y-%m-%d'))
209 for i in account_move_lines:
210 if exp.currency_id.id != company_currency:
211 i['currency_id'] = exp.currency_id.id
212 i['amount_currency'] = i['price']
213 i['price'] = cur_obj.compute(cr, uid, exp.currency_id.id,
214 company_currency, i['price'],
217 i['amount_currency'] = False
218 i['currency_id'] = False
220 total_currency -= i['amount_currency'] or i['price']
221 return total, total_currency, account_move_lines
223 def action_move_create(self, cr, uid, ids, context=None):
225 main function that is called when trying to create the accounting entries related to an expense
227 move_obj = self.pool.get('account.move')
228 for exp in self.browse(cr, uid, ids, context=context):
229 if not exp.employee_id.address_home_id:
230 raise osv.except_osv(_('Error!'), _('The employee must have a home address.'))
231 if not exp.employee_id.address_home_id.property_account_payable.id:
232 raise osv.except_osv(_('Error!'), _('The employee must have a payable account set on his home address.'))
233 company_currency = exp.company_id.currency_id.id
234 diff_currency_p = exp.currency_id.id <> company_currency
236 #create the move that will contain the accounting entries
237 move_id = move_obj.create(cr, uid, self.account_move_get(cr, uid, exp.id, context=context), context=context)
239 #one account.move.line per expense line (+taxes..)
240 eml = self.move_line_get(cr, uid, exp.id, context=context)
242 #create one more move line, a counterline for the total on payable account
243 total, total_currency, eml = self.compute_expense_totals(cr, uid, exp, company_currency, exp.name, eml, context=context)
244 acc = exp.employee_id.address_home_id.property_account_payable.id
250 'date_maturity': exp.date_confirm,
251 'amount_currency': diff_currency_p and total_currency or False,
252 'currency_id': diff_currency_p and exp.currency_id.id or False,
256 #convert eml into an osv-valid format
257 lines = map(lambda x:(0,0,self.line_get_convert(cr, uid, x, exp.employee_id.address_home_id, exp.date_confirm, context=context)), eml)
258 journal_id = move_obj.browse(cr, uid, move_id, context).journal_id
259 # post the journal entry if 'Skip 'Draft' State for Manual Entries' is checked
260 if journal_id.entry_posted:
261 move_obj.button_validate(cr, uid, [move_id], context)
262 move_obj.write(cr, uid, [move_id], {'line_id': lines}, context=context)
263 self.write(cr, uid, ids, {'account_move_id': move_id, 'state': 'done'}, context=context)
266 def move_line_get(self, cr, uid, expense_id, context=None):
268 tax_obj = self.pool.get('account.tax')
269 cur_obj = self.pool.get('res.currency')
272 exp = self.browse(cr, uid, expense_id, context=context)
273 company_currency = exp.company_id.currency_id.id
275 for line in exp.line_ids:
276 mres = self.move_line_get_item(cr, uid, line, context)
281 #Calculate tax according to default tax on product
283 #Taken from product_id_onchange in account.invoice
286 fpos_obj = self.pool.get('account.fiscal.position')
287 fpos = fposition_id and fpos_obj.browse(cr, uid, fposition_id, context=context) or False
288 product = line.product_id
289 taxes = product.supplier_taxes_id
290 #If taxes are not related to the product, maybe they are in the account
292 a = product.property_account_expense.id #Why is not there a check here?
294 a = product.categ_id.property_account_expense_categ.id
295 a = fpos_obj.map_account(cr, uid, fpos, a)
296 taxes = a and self.pool.get('account.account').browse(cr, uid, a, context=context).tax_ids or False
300 #Calculating tax on the line and creating move?
301 for tax in tax_obj.compute_all(cr, uid, taxes,
303 line.unit_quantity, line.product_id,
304 exp.user_id.partner_id)['taxes']:
305 tax_code_id = tax['base_code_id']
308 res[-1]['tax_code_id'] = tax_code_id
310 is_price_include = tax_obj.read(cr,uid,tax['id'],['price_include'],context)['price_include']
312 ## We need to deduce the price for the tax
313 res[-1]['price'] = res[-1]['price'] - (tax['amount'] * tax['base_sign'] or 0.0)
314 # tax amount countains base amount without the tax
315 tax_amount = (line.total_amount - tax['amount']) * tax['base_sign']
317 tax_amount = line.total_amount * tax['base_sign']
318 res[-1]['tax_amount'] = cur_obj.compute(cr, uid, exp.currency_id.id, company_currency, tax_amount, context={'date': exp.date_confirm})
322 'price_unit': tax['price_unit'],
324 'price': tax['amount'] * tax['base_sign'] or 0.0,
325 'account_id': tax['account_collected_id'] or mres['account_id'],
326 'tax_code_id': tax['tax_code_id'],
327 'tax_amount': tax['amount'] * tax['base_sign'],
329 tax_l.append(assoc_tax)
333 def move_line_get_item(self, cr, uid, line, context=None):
334 company = line.expense_id.company_id
335 property_obj = self.pool.get('ir.property')
337 acc = line.product_id.property_account_expense
339 acc = line.product_id.categ_id.property_account_expense_categ
341 raise osv.except_osv(_('Error!'), _('No purchase account found for the product %s (or for his category), please configure one.') % (line.product_id.name))
343 acc = property_obj.get(cr, uid, 'property_account_expense_categ', 'product.category', context={'force_company': company.id})
345 raise osv.except_osv(_('Error!'), _('Please configure Default Expense account for Product purchase: `property_account_expense_categ`.'))
348 'name': line.name.split('\n')[0][:64],
349 'price_unit':line.unit_amount,
350 'quantity':line.unit_quantity,
351 'price':line.total_amount,
353 'product_id':line.product_id.id,
354 'uos_id':line.uom_id.id,
355 'account_analytic_id':line.analytic_account.id,
358 def action_view_move(self, cr, uid, ids, context=None):
360 This function returns an action that display existing account.move of given expense ids.
362 assert len(ids) == 1, 'This option should only be used for a single id at a time'
363 expense = self.browse(cr, uid, ids[0], context=context)
364 assert expense.account_move_id
366 dummy, view_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'account', 'view_move_form')
367 except ValueError, e:
370 'name': _('Expense Account Move'),
374 'res_model': 'account.move',
375 'type': 'ir.actions.act_window',
378 'res_id': expense.account_move_id.id,
383 class product_template(osv.osv):
384 _inherit = "product.template"
386 'hr_expense_ok': fields.boolean('Can be Expensed', help="Specify if the product can be selected in an HR expense line."),
390 class hr_expense_line(osv.osv):
391 _name = "hr.expense.line"
392 _description = "Expense Line"
394 def _amount(self, cr, uid, ids, field_name, arg, context=None):
397 cr.execute("SELECT l.id,COALESCE(SUM(l.unit_amount*l.unit_quantity),0) AS amount FROM hr_expense_line l WHERE id IN %s GROUP BY l.id ",(tuple(ids),))
398 res = dict(cr.fetchall())
401 def _get_uom_id(self, cr, uid, context=None):
402 result = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'product', 'product_uom_unit')
403 return result and result[1] or False
406 'name': fields.char('Expense Note', required=True),
407 'date_value': fields.date('Date', required=True),
408 'expense_id': fields.many2one('hr.expense.expense', 'Expense', ondelete='cascade', select=True),
409 'total_amount': fields.function(_amount, string='Total', digits_compute=dp.get_precision('Account')),
410 'unit_amount': fields.float('Unit Price', digits_compute=dp.get_precision('Product Price')),
411 'unit_quantity': fields.float('Quantities', digits_compute= dp.get_precision('Product Unit of Measure')),
412 'product_id': fields.many2one('product.product', 'Product', domain=[('hr_expense_ok','=',True)]),
413 'uom_id': fields.many2one('product.uom', 'Unit of Measure', required=True),
414 'description': fields.text('Description'),
415 'analytic_account': fields.many2one('account.analytic.account','Analytic account'),
416 'ref': fields.char('Reference'),
417 'sequence': fields.integer('Sequence', select=True, help="Gives the sequence order when displaying a list of expense lines."),
421 'date_value': lambda *a: time.strftime('%Y-%m-%d'),
422 'uom_id': _get_uom_id,
424 _order = "sequence, date_value desc"
426 def onchange_product_id(self, cr, uid, ids, product_id, context=None):
429 product = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
430 res['name'] = product.name
431 amount_unit = product.price_get('standard_price')[product.id]
432 res['unit_amount'] = amount_unit
433 res['uom_id'] = product.uom_id.id
434 return {'value': res}
436 def onchange_uom(self, cr, uid, ids, product_id, uom_id, context=None):
438 if not uom_id or not product_id:
440 product = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
441 uom = self.pool.get('product.uom').browse(cr, uid, uom_id, context=context)
442 if uom.category_id.id != product.uom_id.category_id.id:
443 res['warning'] = {'title': _('Warning'), 'message': _('Selected Unit of Measure does not belong to the same category as the product Unit of Measure')}
444 res['value'].update({'uom_id': product.uom_id.id})
448 class account_move_line(osv.osv):
449 _inherit = "account.move.line"
451 def reconcile(self, cr, uid, ids, type='auto', writeoff_acc_id=False, writeoff_period_id=False, writeoff_journal_id=False, context=None):
452 res = super(account_move_line, self).reconcile(cr, uid, ids, type=type, writeoff_acc_id=writeoff_acc_id, writeoff_period_id=writeoff_period_id, writeoff_journal_id=writeoff_journal_id, context=context)
453 #when making a full reconciliation of account move lines 'ids', we may need to recompute the state of some hr.expense
454 account_move_ids = [aml.move_id.id for aml in self.browse(cr, uid, ids, context=context)]
455 expense_obj = self.pool.get('hr.expense.expense')
456 currency_obj = self.pool.get('res.currency')
458 expense_ids = expense_obj.search(cr, uid, [('account_move_id', 'in', account_move_ids)], context=context)
459 for expense in expense_obj.browse(cr, uid, expense_ids, context=context):
460 if expense.state == 'done':
461 #making the postulate it has to be set paid, then trying to invalidate it
462 new_status_is_paid = True
463 for aml in expense.account_move_id.line_id:
464 if aml.account_id.type == 'payable' and not currency_obj.is_zero(cr, uid, expense.company_id.currency_id, aml.amount_residual):
465 new_status_is_paid = False
466 if new_status_is_paid:
467 expense_obj.write(cr, uid, [expense.id], {'state': 'paid'}, context=context)
470 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: