addons/hr_timesheet_invoice/wizard/hr_timesheet_invoice_create.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   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.
  11 #
  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.
  16 #
  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/>.
  19 #
  20 ##############################################################################
  21
  22 import time
  23
  24 from osv import osv, fields
  25 from tools.translate import _
  26
  27 ## Create an invoice based on selected timesheet lines
  28 #
  29
  30 class account_analytic_line(osv.osv):
  31     _inherit = "account.analytic.line"
  32
  33     #
  34     # data = {
  35     #   'date': boolean
  36     #   'time': boolean
  37     #   'name': boolean
  38     #   'price': boolean
  39     #   'product': many2one id
  40     # }
  41     def invoice_cost_create(self, cr, uid, ids, data={}, context=None):
  42         analytic_account_obj = self.pool.get('account.analytic.account')
  43         res_partner_obj = self.pool.get('res.partner')
  44         account_payment_term_obj = self.pool.get('account.payment.term')
  45         invoice_obj = self.pool.get('account.invoice')
  46         product_obj = self.pool.get('product.product')
  47         invoice_factor_obj = self.pool.get('hr_timesheet_invoice.factor')
  48         pro_price_obj = self.pool.get('product.pricelist')
  49         fiscal_pos_obj = self.pool.get('account.fiscal.position')
  50         product_uom_obj = self.pool.get('product.uom')
  51         invoice_line_obj = self.pool.get('account.invoice.line')
  52         invoices = []
  53         if context is None:
  54             context = {}
  55
  56         account_ids = {}
  57         for line in self.pool.get('account.analytic.line').browse(cr, uid, ids, context=context):
  58             account_ids[line.account_id.id] = True
  59
  60         account_ids = account_ids.keys() #data['accounts']
  61         for account in analytic_account_obj.browse(cr, uid, account_ids, context=context):
  62             partner = account.partner_id
  63             if (not partner) or not (account.pricelist_id):
  64                 raise osv.except_osv(_('Analytic Account incomplete'),
  65                         _('Please fill in the Partner or Customer and Sale Pricelist fields in the Analytic Account:\n%s') % (account.name,))
  66
  67
  68
  69             date_due = False
  70             if partner.property_payment_term:
  71                 pterm_list= account_payment_term_obj.compute(cr, uid,
  72                         partner.property_payment_term.id, value=1,
  73                         date_ref=time.strftime('%Y-%m-%d'))
  74                 if pterm_list:
  75                     pterm_list = [line[0] for line in pterm_list]
  76                     pterm_list.sort()
  77                     date_due = pterm_list[-1]
  78
  79             curr_invoice = {
  80                 'name': time.strftime('%d/%m/%Y')+' - '+account.name,
  81                 'partner_id': account.partner_id.id,
  82                 'payment_term': partner.property_payment_term.id or False,
  83                 'account_id': partner.property_account_receivable.id,
  84                 'currency_id': account.pricelist_id.currency_id.id,
  85                 'date_due': date_due,
  86                 'fiscal_position': account.partner_id.property_account_position.id
  87             }
  88             last_invoice = invoice_obj.create(cr, uid, curr_invoice, context=context)
  89             invoices.append(last_invoice)
  90
  91             context2 = context.copy()
  92             context2['lang'] = partner.lang
  93             cr.execute("SELECT product_id, to_invoice, sum(unit_amount), product_uom_id " \
  94                     "FROM account_analytic_line as line " \
  95                     "WHERE account_id = %s " \
  96                         "AND id IN %s AND to_invoice IS NOT NULL " \
  97                     "GROUP BY product_id,to_invoice,product_uom_id", (account.id, tuple(ids),))
  98
  99             for product_id, factor_id, qty, uom in cr.fetchall():
 100                 product = product_obj.browse(cr, uid, product_id, context2)
 101                 if not product:
 102                     raise osv.except_osv(_('Error'), _('At least one line has no product !'))
 103                 factor_name = ''
 104                 factor = invoice_factor_obj.browse(cr, uid, factor_id, context2)
 105                 if not data.get('product', False):
 106                     if factor.customer_name:
 107                         factor_name = product.name+' - '+factor.customer_name
 108                     else:
 109                         factor_name = product.name
 110                 else:
 111                     data['product'] = data['product'][0]
 112                     factor_name = product_obj.name_get(cr, uid, [data['product']], context=context)[0][1]
 113
 114                 ctx =  context.copy()
 115                 ctx.update({'uom':uom})
 116                 if account.pricelist_id:
 117                     pl = account.pricelist_id.id
 118                     price = pro_price_obj.price_get(cr,uid,[pl], data.get('product', False) or product_id, qty or 1.0, account.partner_id.id, context=ctx)[pl]
 119                 else:
 120                     price = 0.0
 121
 122                 taxes = product.taxes_id
 123                 tax = fiscal_pos_obj.map_tax(cr, uid, account.partner_id.property_account_position, taxes)
 124                 account_id = product.product_tmpl_id.property_account_income.id or product.categ_id.property_account_income_categ.id
 125                 if not account_id:
 126                     raise osv.except_osv(_("Configuration Error"), _("No income account defined for product '%s'") % product.name)
 127                 curr_line = {
 128                     'price_unit': price,
 129                     'quantity': qty,
 130                     'discount':factor.factor,
 131                     'invoice_line_tax_id': [(6,0,tax )],
 132                     'invoice_id': last_invoice,
 133                     'name': factor_name,
 134                     'product_id': data.get('product',product_id),
 135                     'invoice_line_tax_id': [(6,0,tax)],
 136                     'uos_id': uom,
 137                     'account_id': account_id,
 138                     'account_analytic_id': account.id,
 139                 }
 140
 141                 #
 142                 # Compute for lines
 143                 #
 144                 cr.execute("SELECT * FROM account_analytic_line WHERE account_id = %s and id IN %s AND product_id=%s and to_invoice=%s ORDER BY account_analytic_line.date", (account.id, tuple(ids), product_id, factor_id))
 145
 146                 line_ids = cr.dictfetchall()
 147                 note = []
 148                 for line in line_ids:
 149                     # set invoice_line_note
 150                     details = []
 151                     if data.get('date', False):
 152                         details.append(line['date'])
 153                     if data.get('time', False):
 154                         if line['product_uom_id']:
 155                             details.append("%s %s" % (line['unit_amount'], product_uom_obj.browse(cr, uid, [line['product_uom_id']],context2)[0].name))
 156                         else:
 157                             details.append("%s" % (line['unit_amount'], ))
 158                     if data.get('name', False):
 159                         details.append(line['name'])
 160                     note.append(u' - '.join(map(lambda x: unicode(x) or '',details)))
 161
 162                 curr_line['note'] = "\n".join(map(lambda x: unicode(x) or '',note))
 163                 invoice_line_obj.create(cr, uid, curr_line, context=context)
 164                 cr.execute("update account_analytic_line set invoice_id=%s WHERE account_id = %s and id IN %s", (last_invoice, account.id, tuple(ids)))
 165
 166             invoice_obj.button_reset_taxes(cr, uid, [last_invoice], context)
 167         return invoices
 168
 169 #
 170 # TODO: check unit of measure !!!
 171 #
 172
 173 class hr_timesheet_invoice_create(osv.osv_memory):
 174
 175     _name = 'hr.timesheet.invoice.create'
 176     _description = 'Create invoice from timesheet'
 177     _columns = {
 178         'date': fields.boolean('Date', help='The real date of each work will be displayed on the invoice'),
 179         'time': fields.boolean('Time spent', help='The time of each work done will be displayed on the invoice'),
 180         'name': fields.boolean('Description', help='The detail of each work done will be displayed on the invoice'),
 181         'price': fields.boolean('Cost', help='The cost of each work done will be displayed on the invoice. You probably don\'t want to check this'),
 182         'product': fields.many2one('product.product', 'Product', help='Complete this field only if you want to force to use a specific product. Keep empty to use the real product that comes from the cost.'),
 183     }
 184
 185     _defaults = {
 186          'date': lambda *args: 1,
 187          'name': lambda *args: 1
 188     }
 189
 190     def view_init(self, cr, uid, fields, context=None):
 191         """
 192         This function checks for precondition before wizard executes
 193         @param self: The object pointer
 194         @param cr: the current row, from the database cursor,
 195         @param uid: the current user’s ID for security checks,
 196         @param fields: List of fields for default value
 197         @param context: A standard dictionary for contextual values
 198         """
 199         analytic_obj = self.pool.get('account.analytic.line')
 200         data = context and context.get('active_ids', [])
 201         for analytic in analytic_obj.browse(cr, uid, data, context=context):
 202             if analytic.invoice_id:
 203                      raise osv.except_osv(_('Warning !'), _("Invoice is already linked to some of the analytic line(s)!"))
 204
 205     def do_create(self, cr, uid, ids, context=None):
 206         data = self.read(cr, uid, ids, [], context=context)[0]
 207         invs = self.pool.get('account.analytic.line').invoice_cost_create(cr, uid, context['active_ids'], data, context=context)
 208         mod_obj = self.pool.get('ir.model.data')
 209         act_obj = self.pool.get('ir.actions.act_window')
 210         mod_ids = mod_obj.search(cr, uid, [('name', '=', 'action_invoice_tree1')], context=context)[0]
 211         res_id = mod_obj.read(cr, uid, mod_ids, ['res_id'], context=context)['res_id']
 212         act_win = act_obj.read(cr, uid, res_id, [], context=context)
 213         act_win['domain'] = [('id','in',invs),('type','=','out_invoice')]
 214         act_win['name'] = _('Invoices')
 215         return act_win
 216
 217
 218 hr_timesheet_invoice_create()
 219
 220 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 221