controllers/main.py

   1 # -*- coding: utf-8 -*-
   2 import os
   3 import openerp
   4
   5 from openerp.addons.web.controllers.main import manifest_list, module_boot, html_template
   6 from openerp.addons.point_of_sale.controllers.main import PointOfSaleController
   7
   8 class PointOfSaleController(PointOfSaleController):
   9
  10     @openerp.addons.web.http.httprequest
  11     def app(self, req, s_action=None, **kw):
  12         js = "\n        ".join('<script type="text/javascript" src="%s"></script>' % i for i in manifest_list(req, None, 'js'))
  13         css = "\n        ".join('<link rel="stylesheet" href="%s">' % i for i in manifest_list(req, None, 'css'))
  14
  15         cookie = req.httprequest.cookies.get("instance0|session_id")
  16         session_id = cookie.replace("%22","")
  17         template = html_template.replace('<html','<html manifest="/pos/manifest?session_id=%s"'%session_id)
  18         r = template % {
  19             'js': js,
  20             'css': css,
  21             'modules': simplejson.dumps(module_boot(req)),
  22             'init': 'var wc = new s.web.WebClient();wc.appendTo($(document.body));'
  23         }
  24         print ("DEV: [pos_membership] [controllers] [main] [app] return=%s" % str(r))
  25         return r
  26
  27     @openerp.addons.web.http.httprequest
  28     def manifest(self, req, **kwargs):
  29         """ This generates a HTML5 cache manifest files that preloads the categories and products thumbnails
  30             and other ressources necessary for the point of sale to work offline """
  31         ml = ["CACHE MANIFEST"]
  32
  33         # loading all the images in the static/src/img/* directories
  34         def load_css_img(srcdir,dstdir):
  35             for f in os.listdir(srcdir):
  36                 path = os.path.join(srcdir,f)
  37                 dstpath = os.path.join(dstdir,f)
  38                 if os.path.isdir(path) :
  39                     load_css_img(path,dstpath)
  40                 elif f.endswith(('.png','.PNG','.jpg','.JPG','.jpeg','.JPEG','.gif','.GIF')):
  41                     ml.append(dstpath)
  42
  43         imgdir = openerp.modules.get_module_resource('point_of_sale','static/src/img');
  44         load_css_img(imgdir,'/point_of_sale/static/src/img')
  45
  46         products = req.session.model('product.product')
  47         for p in products.search_read([('pos_categ_id','!=',False)], ['name']):
  48             product_id = p['id']
  49             url = "/web/binary/image?session_id=%s&model=product.product&field=image&id=%s" % (req.session_id, product_id)
  50             ml.append(url)
  51
  52         categories = req.session.model('pos.category')
  53         for c in categories.search_read([],['name']):
  54             category_id = c['id']
  55             url = "/web/binary/image?session_id=%s&model=pos.category&field=image&id=%s" % (req.session_id, category_id)
  56             ml.append(url)
  57
  58         partners = req.session.model('res.partner')
  59         for c in partners.search_read([],['name']):
  60             partner_id = c['id']
  61             url = "/web/binary/image?session_id=%s&model=res.partner&field=image&id=%s" % (req.session_id, partner_id)
  62             ml.append(url)
  63
  64         ml += ["NETWORK:","*"]
  65         m = "\n".join(ml)
  66
  67         print ("DEV: [pos_membership] [controllers] [main] [manifest] return=%s" % m)
  68         return m
  69
  70 PointOfSaleController()