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# -*- encoding: utf-8 -*-
#################################################################################
# #
# product_multi_price for OpenERP #
# Copyright (C) 2011 Akretion Sébastien BEAU <sebastien.beau@akretion.com> #
# #
# 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/>. #
# #
#################################################################################
from openerp.osv.orm import Model
from openerp.osv import fields
from openerp.osv.osv import except_osv
from tools.translate import _
#TODO
class product_price_fields(Model):
_name = "product.price.fields"
_description = "product price fields"
_columns = {
'name': fields.related('price_field_id', 'field_description', type='char', size=64, string='Field Label', store=True),
'field_name': fields.related('price_field_id', 'name', type='char', size=64, string='Field Name', store=True, help ="you can chose the field name by default it will be build with the name of the field replacing the space by '_' and adding x_pm_ add the start"),
'price_field_id' : fields.many2one('ir.model.fields', 'Field ID', domain = [('model', '=', 'product.product'), ('ttype', '=', 'float')]),
'sequence' : fields.integer('Sequence', help="The product 'variants' code will use order the field on the product view"),
'tax_included': fields.boolean('Tax included'),
'basedon_field_id' : fields.many2one('ir.model.fields', 'Based on Field ID', domain = [('model', '=', 'product.product'), ('ttype', '=', 'selection')]),
'product_coef_field_id' : fields.many2one('ir.model.fields', 'Product Coef Field ID', domain = [('model', '=', 'product.product'), ('ttype', '=', 'float')]),
'categ_coef_field_id' : fields.many2one('ir.model.fields', 'Category Coef Field ID', domain = [('model', '=', 'product.category'), ('ttype', '=', 'float')]),
'default_basedon':fields.selection([('categ_coef','Price on category coefficient'),('product_coef','Price on product coefficient'),('manual','Manual price')], 'Based on by default', required=True),
'currency_id': fields.many2one('res.currency', "Currency", required=True, help="The currency the field is expressed in."),
'inc_price_field_id' : fields.many2one('ir.model.fields', 'Price Included Field ID', domain = [('model', '=', 'product.product'), ('ttype', '=', 'float')]),
}
def _get_currency(self, cr, uid, ctx):
comp = self.pool.get('res.users').browse(cr, uid, uid).company_id
if not comp:
comp_id = self.pool.get('res.company').search(cr, uid, [])[0]
comp = self.pool.get('res.company').browse(cr, uid, comp_id)
return comp.currency_id.id
_defaults = {
"currency_id": _get_currency
}
_order = "sequence, name"
def _create_price_type(self, cr, uid, vals, context=None):
field = (vals.get('field_name', False) or 'x_pm_price_' + vals['name'].replace(' ', '_').replace('-', '_')).lower()
name = (_('Price')) + ' ' + (vals.get('field_name', False) or vals['name']).capitalize()
type_obj = self.pool.get('product.price.type')
price_type_ids = type_obj.search(cr, uid, [
('name', '=', name),
('field', '=', field)], context=context)
if not price_type_ids:
type_vals = {
'name': name,
'active': True,
'field': field,
'currency_id': vals['currency_id']
}
price_type_id = type_obj.create(cr, uid, type_vals, context=context)
else:
price_type_id = price_type_ids[0]
return price_type_id
def _create_price_list(self, cr, uid, vals, price_type_id, context=None):
pricelist_obj = self.pool.get('product.pricelist')
name = (vals.get('field_name', False) or vals['name']).capitalize()
pricelist_ids = pricelist_obj.search(cr, uid, [
('name', '=', ((_('Price list')) + ' ' + name)),
('type', '=', 'sale')], context=context)
if not pricelist_ids:
items = [(0,0,{
'name' : (_('Default')) + ' '+ name,
'sequence': 5,
'base':price_type_id,
'min_quantity':0,
})]
pricelist_version = [(0,0,{
'name': (_('Version')) + ' ' + name,
'active': True,
'items_id': items,
})]
list_vals = {
'name': (_('Price list')) + ' ' + name,
'active': True,
'type': 'sale',
'version_id': pricelist_version,
'currency_id': vals['currency_id'],
#TODO support multi_company pricelists
}
pricelist_id = pricelist_obj.create(cr, uid, list_vals, context=context)
else:
pricelist_id = pricelist_ids[0]
return pricelist_id
def create(self, cr, uid, vals, context=None):
product_model_id = self.pool.get('ir.model').search(cr, uid, [('model', '=', 'product.product')])[0]
categ_model_id = self.pool.get('ir.model').search(cr, uid, [('model', '=', 'product.category')])[0]
if vals.get('price_field_id', False):
return super(product_price_fields, self).create(cr, uid, vals, context)
exist_id = False
if vals.get('field_name', False):
print 'field name'
exist_id = self.pool.get('ir.model.fields').search(cr, uid, [('name', '=', vals['field_name'])])
if not exist_id and vals['field_name'][0:2] != 'x_':
raise except_osv(_('User Error'), _("Please prefix the field name by x_ as it is a custom field"))
field_list = ['price', 'inc_price', 'basedon','product_coef','categ_coef']
product_ids = self.pool.get('product.product').search(cr, uid, [], context=context)
for field in field_list:
if exist_id and field == 'price':
vals[field +'_field_id'] = exist_id[0]
if not vals.get('name', False):
vals['name'] = vals['field_name']
del vals['field_name']
else:
if field == 'categ_coef':
model_id = categ_model_id
model = 'product.category'
else:
model_id = product_model_id
model = 'product.product'
field_vals = {
'name': (vals.get('field_name', False) or 'x_pm_' + field + '_' + vals['name'].replace(' ', '_').replace('-', '_')).lower() ,
'model_id':model_id,
'model':model,
'field_description': (vals.get('field_name', False) or vals['name']).capitalize() + ' ' + field,
'state': 'manual'
}
if field in ['price', 'inc_price', 'product_coef','categ_coef']:
field_vals['ttype'] = 'float'
if field == 'basedon':
field_vals['ttype'] = 'selection'
field_vals['selection'] = "[('categ_coef','Price on category coefficient'),('product_coef','Price on product coefficient'),('manual','Manual price')]"
field_vals['required'] = True
vals[field + '_field_id'] = self.pool.get('ir.model.fields').create(cr, uid, field_vals)
default_vals={}
if field == 'basedon' and vals.get('default_basedon', False):
default_vals[field_vals['name']] = vals['default_basedon']
self.pool.get('product.product').write(cr, uid, product_ids, default_vals, context=context)
if not exist_id:
if not vals.get('currency_id'):
vals['currency_id'] = self._get_currency(cr, uid, context)
price_type_id = self._create_price_type(cr, uid, vals, context=context)
price_list = self._create_price_list(cr, uid, vals, price_type_id, context=context)
if vals.get('field_name', False):
del vals['field_name']
del vals['name']
return super(product_price_fields, self).create(cr, uid, vals, context)
def unlink(self, cr, uid, ids, context=None):
for price_field in self.browse(cr, uid, ids, context=context):
price_field.price_field_id.unlink()
price_field.basedon_field_id.unlink()
price_field.product_coef_field_id.unlink()
price_field.categ_coef_field_id.unlink()
return super(product_price_fields, self).unlink(cr, uid, ids, context=context)