odoo/addons/hr_expense/hr_expense.py

479 lines
24 KiB
Python

# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
import time
from openerp.osv import fields, osv
from openerp.tools.translate import _
import openerp.addons.decimal_precision as dp
def _employee_get(obj, cr, uid, context=None):
if context is None:
context = {}
ids = obj.pool.get('hr.employee').search(cr, uid, [('user_id', '=', uid)], context=context)
if ids:
return ids[0]
return False
class hr_expense_expense(osv.osv):
def _amount(self, cr, uid, ids, field_name, arg, context=None):
res= {}
for expense in self.browse(cr, uid, ids, context=context):
total = 0.0
for line in expense.line_ids:
total += line.unit_amount * line.unit_quantity
res[expense.id] = total
return res
def _get_expense_from_line(self, cr, uid, ids, context=None):
return [line.expense_id.id for line in self.pool.get('hr.expense.line').browse(cr, uid, ids, context=context)]
def _get_currency(self, cr, uid, context=None):
user = self.pool.get('res.users').browse(cr, uid, [uid], context=context)[0]
return user.company_id.currency_id.id
_name = "hr.expense.expense"
_inherit = ['mail.thread']
_description = "Expense"
_order = "id desc"
_track = {
'state': {
'hr_expense.mt_expense_approved': lambda self, cr, uid, obj, ctx=None: obj['state'] == 'accepted',
'hr_expense.mt_expense_refused': lambda self, cr, uid, obj, ctx=None: obj['state'] == 'cancelled',
'hr_expense.mt_expense_confirmed': lambda self, cr, uid, obj, ctx=None: obj['state'] == 'confirm',
},
}
_columns = {
'name': fields.char('Description', size=128, required=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
'id': fields.integer('Sheet ID', readonly=True),
'date': fields.date('Date', select=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
'journal_id': fields.many2one('account.journal', 'Force Journal', help = "The journal used when the expense is done."),
'employee_id': fields.many2one('hr.employee', "Employee", required=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
'user_id': fields.many2one('res.users', 'User', required=True),
'date_confirm': fields.date('Confirmation Date', select=True, help="Date of the confirmation of the sheet expense. It's filled when the button Confirm is pressed."),
'date_valid': fields.date('Validation Date', select=True, help="Date of the acceptation of the sheet expense. It's filled when the button Accept is pressed."),
'user_valid': fields.many2one('res.users', 'Validation By', readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
'account_move_id': fields.many2one('account.move', 'Ledger Posting'),
'line_ids': fields.one2many('hr.expense.line', 'expense_id', 'Expense Lines', readonly=True, states={'draft':[('readonly',False)]} ),
'note': fields.text('Note'),
'amount': fields.function(_amount, string='Total Amount', digits_compute=dp.get_precision('Account'),
store={
'hr.expense.line': (_get_expense_from_line, ['unit_amount','unit_quantity'], 10)
}),
'currency_id': fields.many2one('res.currency', 'Currency', required=True, readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
'department_id':fields.many2one('hr.department','Department', readonly=True, states={'draft':[('readonly',False)], 'confirm':[('readonly',False)]}),
'company_id': fields.many2one('res.company', 'Company', required=True),
'state': fields.selection([
('draft', 'New'),
('cancelled', 'Refused'),
('confirm', 'Waiting Approval'),
('accepted', 'Approved'),
('done', 'Waiting Payment'),
('paid', 'Paid'),
],
'Status', readonly=True, track_visibility='onchange',
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\'.\
\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\'.'),
}
_defaults = {
'company_id': lambda s, cr, uid, c: s.pool.get('res.company')._company_default_get(cr, uid, 'hr.employee', context=c),
'date': fields.date.context_today,
'state': 'draft',
'employee_id': _employee_get,
'user_id': lambda cr, uid, id, c={}: id,
'currency_id': _get_currency,
}
def copy(self, cr, uid, id, default=None, context=None):
if default is None:
default = {}
default.update(
account_move_id=False,
date_confirm=False,
date_valid=False,
user_valid=False)
return super(hr_expense_expense, self).copy(cr, uid, id, default=default, context=context)
def unlink(self, cr, uid, ids, context=None):
for rec in self.browse(cr, uid, ids, context=context):
if rec.state != 'draft':
raise osv.except_osv(_('Warning!'),_('You can only delete draft expenses!'))
return super(hr_expense_expense, self).unlink(cr, uid, ids, context)
def onchange_currency_id(self, cr, uid, ids, currency_id=False, company_id=False, context=None):
res = {'value': {'journal_id': False}}
journal_ids = self.pool.get('account.journal').search(cr, uid, [('type','=','purchase'), ('currency','=',currency_id), ('company_id', '=', company_id)], context=context)
if journal_ids:
res['value']['journal_id'] = journal_ids[0]
return res
def onchange_employee_id(self, cr, uid, ids, employee_id, context=None):
emp_obj = self.pool.get('hr.employee')
department_id = False
company_id = False
if employee_id:
employee = emp_obj.browse(cr, uid, employee_id, context=context)
department_id = employee.department_id.id
company_id = employee.company_id.id
return {'value': {'department_id': department_id, 'company_id': company_id}}
def expense_confirm(self, cr, uid, ids, context=None):
for expense in self.browse(cr, uid, ids):
if expense.employee_id and expense.employee_id.parent_id.user_id:
self.message_subscribe_users(cr, uid, [expense.id], user_ids=[expense.employee_id.parent_id.user_id.id])
return self.write(cr, uid, ids, {'state': 'confirm', 'date_confirm': time.strftime('%Y-%m-%d')}, context=context)
def expense_accept(self, cr, uid, ids, context=None):
return self.write(cr, uid, ids, {'state': 'accepted', 'date_valid': time.strftime('%Y-%m-%d'), 'user_valid': uid}, context=context)
def expense_canceled(self, cr, uid, ids, context=None):
return self.write(cr, uid, ids, {'state': 'cancelled'}, context=context)
def account_move_get(self, cr, uid, expense_id, context=None):
'''
This method prepare the creation of the account move related to the given expense.
:param expense_id: Id of expense for which we are creating account_move.
:return: mapping between fieldname and value of account move to create
:rtype: dict
'''
journal_obj = self.pool.get('account.journal')
expense = self.browse(cr, uid, expense_id, context=context)
company_id = expense.company_id.id
date = expense.date_confirm
ref = expense.name
journal_id = False
if expense.journal_id:
journal_id = expense.journal_id.id
else:
journal_id = journal_obj.search(cr, uid, [('type', '=', 'purchase'), ('company_id', '=', company_id)])
if not journal_id:
raise osv.except_osv(_('Error!'), _("No expense journal found. Please make sure you have a journal with type 'purchase' configured."))
journal_id = journal_id[0]
return self.pool.get('account.move').account_move_prepare(cr, uid, journal_id, date=date, ref=ref, company_id=company_id, context=context)
def line_get_convert(self, cr, uid, x, part, date, context=None):
partner_id = self.pool.get('res.partner')._find_accounting_partner(part).id
return {
'date_maturity': x.get('date_maturity', False),
'partner_id': partner_id,
'name': x['name'][:64],
'date': date,
'debit': x['price']>0 and x['price'],
'credit': x['price']<0 and -x['price'],
'account_id': x['account_id'],
'analytic_lines': x.get('analytic_lines', False),
'amount_currency': x['price']>0 and abs(x.get('amount_currency', False)) or -abs(x.get('amount_currency', False)),
'currency_id': x.get('currency_id', False),
'tax_code_id': x.get('tax_code_id', False),
'tax_amount': x.get('tax_amount', False),
'ref': x.get('ref', False),
'quantity': x.get('quantity',1.00),
'product_id': x.get('product_id', False),
'product_uom_id': x.get('uos_id', False),
'analytic_account_id': x.get('account_analytic_id', False),
}
def compute_expense_totals(self, cr, uid, exp, company_currency, ref, account_move_lines, context=None):
'''
internal method used for computation of total amount of an expense in the company currency and
in the expense currency, given the account_move_lines that will be created. It also do some small
transformations at these account_move_lines (for multi-currency purposes)
:param account_move_lines: list of dict
:rtype: tuple of 3 elements (a, b ,c)
a: total in company currency
b: total in hr.expense currency
c: account_move_lines potentially modified
'''
cur_obj = self.pool.get('res.currency')
if context is None:
context={}
context.update({'date': exp.date_confirm or time.strftime('%Y-%m-%d')})
total = 0.0
total_currency = 0.0
for i in account_move_lines:
if exp.currency_id.id != company_currency:
i['currency_id'] = exp.currency_id.id
i['amount_currency'] = i['price']
i['price'] = cur_obj.compute(cr, uid, exp.currency_id.id,
company_currency, i['price'],
context=context)
else:
i['amount_currency'] = False
i['currency_id'] = False
total -= i['price']
total_currency -= i['amount_currency'] or i['price']
return total, total_currency, account_move_lines
def action_move_create(self, cr, uid, ids, context=None):
'''
main function that is called when trying to create the accounting entries related to an expense
'''
move_obj = self.pool.get('account.move')
for exp in self.browse(cr, uid, ids, context=context):
if not exp.employee_id.address_home_id:
raise osv.except_osv(_('Error!'), _('The employee must have a home address.'))
if not exp.employee_id.address_home_id.property_account_payable.id:
raise osv.except_osv(_('Error!'), _('The employee must have a payable account set on his home address.'))
company_currency = exp.company_id.currency_id.id
diff_currency_p = exp.currency_id.id <> company_currency
#create the move that will contain the accounting entries
move_id = move_obj.create(cr, uid, self.account_move_get(cr, uid, exp.id, context=context), context=context)
#one account.move.line per expense line (+taxes..)
eml = self.move_line_get(cr, uid, exp.id, context=context)
#create one more move line, a counterline for the total on payable account
total, total_currency, eml = self.compute_expense_totals(cr, uid, exp, company_currency, exp.name, eml, context=context)
acc = exp.employee_id.address_home_id.property_account_payable.id
eml.append({
'type': 'dest',
'name': '/',
'price': total,
'account_id': acc,
'date_maturity': exp.date_confirm,
'amount_currency': diff_currency_p and total_currency or False,
'currency_id': diff_currency_p and exp.currency_id.id or False,
'ref': exp.name
})
#convert eml into an osv-valid format
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)
move_obj.write(cr, uid, [move_id], {'line_id': lines}, context=context)
self.write(cr, uid, ids, {'account_move_id': move_id, 'state': 'done'}, context=context)
return True
def move_line_get(self, cr, uid, expense_id, context=None):
res = []
tax_obj = self.pool.get('account.tax')
cur_obj = self.pool.get('res.currency')
if context is None:
context = {}
exp = self.browse(cr, uid, expense_id, context=context)
company_currency = exp.company_id.currency_id.id
for line in exp.line_ids:
mres = self.move_line_get_item(cr, uid, line, context)
if not mres:
continue
res.append(mres)
tax_code_found= False
#Calculate tax according to default tax on product
taxes = []
#Taken from product_id_onchange in account.invoice
if line.product_id:
fposition_id = False
fpos_obj = self.pool.get('account.fiscal.position')
fpos = fposition_id and fpos_obj.browse(cr, uid, fposition_id, context=context) or False
product = line.product_id
taxes = product.supplier_taxes_id
#If taxes are not related to the product, maybe they are in the account
if not taxes:
a = product.property_account_expense.id #Why is not there a check here?
if not a:
a = product.categ_id.property_account_expense_categ.id
a = fpos_obj.map_account(cr, uid, fpos, a)
taxes = a and self.pool.get('account.account').browse(cr, uid, a, context=context).tax_ids or False
tax_id = fpos_obj.map_tax(cr, uid, fpos, taxes)
if not taxes:
continue
#Calculating tax on the line and creating move?
for tax in tax_obj.compute_all(cr, uid, taxes,
line.unit_amount ,
line.unit_quantity, line.product_id,
exp.user_id.partner_id)['taxes']:
tax_code_id = tax['base_code_id']
tax_amount = line.total_amount * tax['base_sign']
if tax_code_found:
if not tax_code_id:
continue
res.append(self.move_line_get_item(cr, uid, line, context))
res[-1]['price'] = 0.0
res[-1]['account_analytic_id'] = False
elif not tax_code_id:
continue
tax_code_found = True
res[-1]['tax_code_id'] = tax_code_id
res[-1]['tax_amount'] = cur_obj.compute(cr, uid, exp.currency_id.id, company_currency, tax_amount, context={'date': exp.date_confirm})
##
is_price_include = tax_obj.read(cr,uid,tax['id'],['price_include'],context)['price_include']
if is_price_include:
## We need to deduce the price for the tax
res[-1]['price'] = res[-1]['price'] - (tax['amount'] * tax['base_sign'] or 0.0)
assoc_tax = {
'type':'tax',
'name':tax['name'],
'price_unit': tax['price_unit'],
'quantity': 1,
'price': tax['amount'] * tax['base_sign'] or 0.0,
'account_id': tax['account_collected_id'] or mres['account_id'],
'tax_code_id': tax['tax_code_id'],
'tax_amount': tax['amount'] * tax['base_sign'],
}
res.append(assoc_tax)
return res
def move_line_get_item(self, cr, uid, line, context=None):
company = line.expense_id.company_id
property_obj = self.pool.get('ir.property')
if line.product_id:
acc = line.product_id.property_account_expense
if not acc:
acc = line.product_id.categ_id.property_account_expense_categ
if not acc:
raise osv.except_osv(_('Error!'), _('No purchase account found for the product %s (or for his category), please configure one.') % (line.product_id.name))
else:
acc = property_obj.get(cr, uid, 'property_account_expense_categ', 'product.category', context={'force_company': company.id})
if not acc:
raise osv.except_osv(_('Error!'), _('Please configure Default Expense account for Product purchase: `property_account_expense_categ`.'))
return {
'type':'src',
'name': line.name.split('\n')[0][:64],
'price_unit':line.unit_amount,
'quantity':line.unit_quantity,
'price':line.total_amount,
'account_id':acc.id,
'product_id':line.product_id.id,
'uos_id':line.uom_id.id,
'account_analytic_id':line.analytic_account.id,
}
def action_view_move(self, cr, uid, ids, context=None):
'''
This function returns an action that display existing account.move of given expense ids.
'''
assert len(ids) == 1, 'This option should only be used for a single id at a time'
expense = self.browse(cr, uid, ids[0], context=context)
assert expense.account_move_id
try:
dummy, view_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'account', 'view_move_form')
except ValueError, e:
view_id = False
result = {
'name': _('Expense Account Move'),
'view_type': 'form',
'view_mode': 'form',
'view_id': view_id,
'res_model': 'account.move',
'type': 'ir.actions.act_window',
'nodestroy': True,
'target': 'current',
'res_id': expense.account_move_id.id,
}
return result
class product_product(osv.osv):
_inherit = "product.product"
_columns = {
'hr_expense_ok': fields.boolean('Can be Expensed', help="Specify if the product can be selected in an HR expense line."),
}
class hr_expense_line(osv.osv):
_name = "hr.expense.line"
_description = "Expense Line"
def _amount(self, cr, uid, ids, field_name, arg, context=None):
if not ids:
return {}
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),))
res = dict(cr.fetchall())
return res
def _get_uom_id(self, cr, uid, context=None):
result = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'product', 'product_uom_unit')
return result and result[1] or False
_columns = {
'name': fields.char('Expense Note', size=128, required=True),
'date_value': fields.date('Date', required=True),
'expense_id': fields.many2one('hr.expense.expense', 'Expense', ondelete='cascade', select=True),
'total_amount': fields.function(_amount, string='Total', digits_compute=dp.get_precision('Account')),
'unit_amount': fields.float('Unit Price', digits_compute=dp.get_precision('Product Price')),
'unit_quantity': fields.float('Quantities', digits_compute= dp.get_precision('Product Unit of Measure')),
'product_id': fields.many2one('product.product', 'Product', domain=[('hr_expense_ok','=',True)]),
'uom_id': fields.many2one('product.uom', 'Unit of Measure', required=True),
'description': fields.text('Description'),
'analytic_account': fields.many2one('account.analytic.account','Analytic account'),
'ref': fields.char('Reference', size=32),
'sequence': fields.integer('Sequence', select=True, help="Gives the sequence order when displaying a list of expense lines."),
}
_defaults = {
'unit_quantity': 1,
'date_value': lambda *a: time.strftime('%Y-%m-%d'),
'uom_id': _get_uom_id,
}
_order = "sequence, date_value desc"
def onchange_product_id(self, cr, uid, ids, product_id, context=None):
res = {}
if product_id:
product = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
res['name'] = product.name
amount_unit = product.price_get('standard_price')[product.id]
res['unit_amount'] = amount_unit
res['uom_id'] = product.uom_id.id
return {'value': res}
def onchange_uom(self, cr, uid, ids, product_id, uom_id, context=None):
res = {'value':{}}
if not uom_id or not product_id:
return res
product = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
uom = self.pool.get('product.uom').browse(cr, uid, uom_id, context=context)
if uom.category_id.id != product.uom_id.category_id.id:
res['warning'] = {'title': _('Warning'), 'message': _('Selected Unit of Measure does not belong to the same category as the product Unit of Measure')}
res['value'].update({'uom_id': product.uom_id.id})
return res
class account_move_line(osv.osv):
_inherit = "account.move.line"
def reconcile(self, cr, uid, ids, type='auto', writeoff_acc_id=False, writeoff_period_id=False, writeoff_journal_id=False, context=None):
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)
#when making a full reconciliation of account move lines 'ids', we may need to recompute the state of some hr.expense
account_move_ids = [aml.move_id.id for aml in self.browse(cr, uid, ids, context=context)]
expense_obj = self.pool.get('hr.expense.expense')
currency_obj = self.pool.get('res.currency')
if account_move_ids:
expense_ids = expense_obj.search(cr, uid, [('account_move_id', 'in', account_move_ids)], context=context)
for expense in expense_obj.browse(cr, uid, expense_ids, context=context):
if expense.state == 'done':
#making the postulate it has to be set paid, then trying to invalidate it
new_status_is_paid = True
for aml in expense.account_move_id.line_id:
if aml.account_id.type == 'payable' and not currency_obj.is_zero(cr, uid, expense.company_id.currency_id, aml.amount_residual):
new_status_is_paid = False
if new_status_is_paid:
expense_obj.write(cr, uid, [expense.id], {'state': 'paid'}, context=context)
return res
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: