addons/website_sale/models/product.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2013-Today OpenERP SA (<http://www.openerp.com>).
   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 from openerp.osv import osv, fields
  23
  24 class product_attribue(osv.Model):
  25     # TODO merge product.attribute, mrp.properties product_manufacturer_attributes
  26     _name = "product.attribute"
  27     _columns = {
  28         'name': fields.char('Name', translate=True, required=True),
  29         'value_ids': fields.one2many('product.attribute.value', 'attribute_id', 'Values'),
  30     }
  31
  32 class product_attribute_value(osv.Model):
  33     _name = "product.attribute.value"
  34     _columns = {
  35         'attribute_id': fields.many2one('product.attribute', 'attribute', required=True),
  36         'name': fields.char('Value', translate=True, required=True),
  37     }
  38
  39 class product_attribute_line(osv.Model):
  40     _name = "product.attribute.line"
  41     _order = 'attribute_id, value_id'
  42     _columns = {
  43         'product_tmpl_id': fields.many2one('product.template', 'Product', required=True),
  44         'attribute_id': fields.many2one('product.attribute', 'attribute', required=True),
  45         'value_id': fields.many2one('product.attribute.value', 'Textual Value'),
  46     }
  47
  48     def onchange_attribute_id(self, cr, uid, ids, attribute_id, context=None):
  49         return {'value': {'value_id': False}}
  50
  51 class product_style(osv.Model):
  52     _name = "product.style"
  53     _columns = {
  54         'name' : fields.char('Style Name', required=True),
  55         'html_class': fields.char('HTML Classes'),
  56     }
  57
  58 class product_pricelist(osv.Model):
  59     _inherit = "product.pricelist"
  60     _columns = {
  61         'code': fields.char('Promotional Code'),
  62     }
  63
  64 class product_template(osv.Model):
  65     _inherit = ["product.template", "website.seo.metadata"]
  66     _order = 'website_published desc, website_sequence desc, name'
  67     _name = 'product.template'
  68
  69     def _website_url(self, cr, uid, ids, field_name, arg, context=None):
  70         res = dict.fromkeys(ids, '')
  71         for product in self.browse(cr, uid, ids, context=context):
  72             res[product.id] = "/shop/product/%s" % (product.id,)
  73         return res
  74
  75     _columns = {
  76         'attribute_lines': fields.one2many('product.attribute.line', 'product_tmpl_id', 'Product attributes'),
  77         # TODO FIXME tde: when website_mail/mail_thread.py inheritance work -> this field won't be necessary
  78         'website_message_ids': fields.one2many(
  79             'mail.message', 'res_id',
  80             domain=lambda self: [
  81                 '&', ('model', '=', self._name), ('type', '=', 'comment')
  82             ],
  83             string='Website Comments',
  84         ),
  85         'website_published': fields.boolean('Available in the website'),
  86         'website_description': fields.html('Description for the website'),
  87         'alternative_product_ids': fields.many2many('product.template','product_alternative_rel','src_id','dest_id', string='Alternative Products', help='Appear on the product page'),
  88         'accessory_product_ids': fields.many2many('product.template','product_accessory_rel','src_id','dest_id', string='Accessory Products', help='Appear on the shopping cart'),
  89         'website_size_x': fields.integer('Size X'),
  90         'website_size_y': fields.integer('Size Y'),
  91         'website_style_ids': fields.many2many('product.style', string='Styles'),
  92         'website_sequence': fields.integer('Sequence', help="Determine the display order in the Website E-commerce"),
  93         'website_url': fields.function(_website_url, string="Website url", type="char"),
  94     }
  95
  96     def _defaults_website_sequence(self, cr, uid, *l, **kwargs):
  97         cr.execute('SELECT MAX(website_sequence)+1 FROM product_template')
  98         next_sequence = cr.fetchone()[0] or 0
  99         return next_sequence
 100
 101     _defaults = {
 102         'website_size_x': 1,
 103         'website_size_y': 1,
 104         'website_sequence': _defaults_website_sequence,
 105         'website_published': False,
 106     }
 107
 108     def website_reorder(self, cr, uid, ids, operation=None, context=None):
 109         if operation == "top":
 110             cr.execute('SELECT MAX(website_sequence) FROM product_template')
 111             seq = (cr.fetchone()[0] or 0) + 1
 112         if operation == "bottom":
 113             cr.execute('SELECT MIN(website_sequence) FROM product_template')
 114             seq = (cr.fetchone()[0] or 0) -1
 115         if operation == "up":
 116             product = self.browse(cr, uid, ids[0], context=context)
 117             cr.execute("""  SELECT id, website_sequence FROM product_template
 118                             WHERE website_sequence > %s AND website_published = %s ORDER BY website_sequence ASC LIMIT 1""" % (product.website_sequence, product.website_published))
 119             prev = cr.fetchone()
 120             if prev:
 121                 self.write(cr, uid, [prev[0]], {'website_sequence': product.website_sequence}, context=context)
 122                 return self.write(cr, uid, [ids[0]], {'website_sequence': prev[1]}, context=context)
 123             else:
 124                 return self.website_reorder(cr, uid, ids, operation='top', context=context)
 125         if operation == "down":
 126             product = self.browse(cr, uid, ids[0], context=context)
 127             cr.execute("""  SELECT id, website_sequence FROM product_template
 128                             WHERE website_sequence < %s AND website_published = %s ORDER BY website_sequence DESC LIMIT 1""" % (product.website_sequence, product.website_published))
 129             next = cr.fetchone()
 130             if next:
 131                 self.write(cr, uid, [next[0]], {'website_sequence': product.website_sequence}, context=context)
 132                 return self.write(cr, uid, [ids[0]], {'website_sequence': next[1]}, context=context)
 133             else:
 134                 return self.website_reorder(cr, uid, ids, operation='bottom', context=context)
 135         return self.write(cr, uid, ids, {'website_sequence': seq}, context=context)
 136
 137     def img(self, cr, uid, ids, field='image_small', context=None):
 138         return "/website/image?model=%s&field=%s&id=%s" % (self._name, field, ids[0])
 139
 140 class product_product(osv.Model):
 141     _inherit = "product.product"
 142
 143     def _website_url(self, cr, uid, ids, field_name, arg, context=None):
 144         res = {}
 145         for product in self.browse(cr, uid, ids, context=context):
 146             res[product.id] = "/shop/product/%s" % (product.product_tmpl_id.id,)
 147         return res
 148
 149     _columns = {
 150         'website_url': fields.function(_website_url, string="Website url", type="char"),
 151     }
 152
 153     def img(self, cr, uid, ids, field='image_small', context=None):
 154         temp_id = self.browse(cr, uid, ids[0], context=context).product_tmpl_id.id
 155         return "/website/image?model=product.template&field=%s&id=%s" % (field, temp_id)
 156
 157 # vim:et: