controllers/main.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    POS Membership module for OpenERP, Manage membership payments from POS.
   5 #    Copyright (C) 2013 L'Heureux Cyclage (<http://www.heureux-cyclage.org>)
   6 #
   7 #    This file is a part of POS Membership
   8 #
   9 #    POS Membership is free software: you can redistribute it and/or modify
  10 #    it under the terms of the GNU General Public License as published by
  11 #    the Free Software Foundation, either version 3 of the License, or
  12 #    (at your option) any later version.
  13 #
  14 #    POS Membership is distributed in the hope that it will be useful,
  15 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 #    GNU General Public License for more details.
  18 #
  19 #    You should have received a copy of the GNU General Public License
  20 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 #
  22 ##############################################################################
  23 import os
  24 import openerp
  25
  26 from openerp.addons.web.controllers.main import manifest_list, module_boot, html_template
  27 from openerp.addons.point_of_sale.controllers.main import PointOfSaleController
  28
  29 class PointOfSaleController(PointOfSaleController):
  30
  31     @openerp.addons.web.http.httprequest
  32     def app(self, req, s_action=None, **kw):
  33         js = "\n        ".join('<script type="text/javascript" src="%s"></script>' % i for i in manifest_list(req, None, 'js'))
  34         css = "\n        ".join('<link rel="stylesheet" href="%s">' % i for i in manifest_list(req, None, 'css'))
  35
  36         cookie = req.httprequest.cookies.get("instance0|session_id")
  37         session_id = cookie.replace("%22","")
  38         template = html_template.replace('<html','<html manifest="/pos/manifest?session_id=%s"'%session_id)
  39         r = template % {
  40             'js': js,
  41             'css': css,
  42             'modules': simplejson.dumps(module_boot(req)),
  43             'init': 'var wc = new s.web.WebClient();wc.appendTo($(document.body));'
  44         }
  45         print ("DEV: [pos_membership] [controllers] [main] [app] return=%s" % str(r))
  46         return r
  47
  48     @openerp.addons.web.http.httprequest
  49     def manifest(self, req, **kwargs):
  50         """ This generates a HTML5 cache manifest files that preloads the categories and products thumbnails
  51             and other ressources necessary for the point of sale to work offline """
  52         ml = ["CACHE MANIFEST"]
  53
  54         # loading all the images in the static/src/img/* directories
  55         def load_css_img(srcdir,dstdir):
  56             for f in os.listdir(srcdir):
  57                 path = os.path.join(srcdir,f)
  58                 dstpath = os.path.join(dstdir,f)
  59                 if os.path.isdir(path) :
  60                     load_css_img(path,dstpath)
  61                 elif f.endswith(('.png','.PNG','.jpg','.JPG','.jpeg','.JPEG','.gif','.GIF')):
  62                     ml.append(dstpath)
  63
  64         imgdir = openerp.modules.get_module_resource('point_of_sale','static/src/img');
  65         load_css_img(imgdir,'/point_of_sale/static/src/img')
  66
  67         products = req.session.model('product.product')
  68         for p in products.search_read([('pos_categ_id','!=',False)], ['name']):
  69             product_id = p['id']
  70             url = "/web/binary/image?session_id=%s&model=product.product&field=image&id=%s" % (req.session_id, product_id)
  71             ml.append(url)
  72
  73         categories = req.session.model('pos.category')
  74         for c in categories.search_read([],['name']):
  75             category_id = c['id']
  76             url = "/web/binary/image?session_id=%s&model=pos.category&field=image&id=%s" % (req.session_id, category_id)
  77             ml.append(url)
  78
  79         partners = req.session.model('res.partner')
  80         for c in partners.search_read([],['name']):
  81             partner_id = c['id']
  82             url = "/web/binary/image?session_id=%s&model=res.partner&field=image&id=%s" % (req.session_id, partner_id)
  83             ml.append(url)
  84
  85         ml += ["NETWORK:","*"]
  86         m = "\n".join(ml)
  87
  88         print ("DEV: [pos_membership] [controllers] [main] [manifest] return=%s" % m)
  89         return m
  90
  91 PointOfSaleController()
  92 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: