def get_presta_data(self, page_num, page_limit):
domain = self.shop.domain
headers = {"Authorization": self.shop.authheader}
sync_type = self.shop.sync_type.lower()
result_dict = {}
try:
# get products
initial_index = page_num * page_limit
data = get_xml_data("http://%s/api/%s?display=[id,%s,%s,name]&sort=[id_ASC]&limit=%d,%d&price[base_price][use_reduction]=0&price[base_price][use_tax]=0"
% (domain, 'products', sync_type, JOINED_ATTRS, initial_index, page_limit), headers)
self._get_presta_data(headers, data, result_dict, domain, sync_type, page_limit, page_num)
except urllib2.HTTPError as e:
error = PrestaError.get_error(PrestaError.DOMAIN, 'Incorrect value', self)
if e.code == 500:
# This should never happen after we implemented proper pagination
message = e.fp.read()
send_email.delay('mail/error', {'domain': domain, 'data_list': str(e.message),
'full_data': str(page_num), 'message': str(message)},
"Client Error")
error = {PrestaError.DOMAIN: _('You have some problem with API access configuration,<br>'
'try if API works by manually examining url:<br>') +
'<a href="http://%s/api/products">http://%s/api/products</a>' % (domain, domain)}
elif e.code in (401, 403):
# send email about this
send_email.delay('mail/error', {'domain': domain, 'data_list': '',
'full_data': '', 'message': ''}, "Incorrect key")
error = PrestaError.get_error(PrestaError.KEY, 'Incorrect value', self)
if 'attribute_lang' in result_dict:
error = PrestaError.get_error(PrestaError.KEY, PrestaError.PROD_COMBINATIONS, self)
elif 'product' in result_dict:
error = PrestaError.get_error(PrestaError.KEY, PrestaError.PROD_OPTIONS_VALUES, self)
elif e.code == 404 or e.code == 503:
error = PrestaError.get_error(PrestaError.DOMAIN, PrestaError.NOT_ACTIVATED, self)
return result_dict, error
except (urllib2.URLError, socket.timeout):
# either timeout or dns error
error = PrestaError.get_error(PrestaError.DOMAIN, PrestaError.NOT_REACHABLE, self)
return result_dict, error
except PrestaError, e:
# no products found in the shop
error = PrestaError.get_error(PrestaError.DOMAIN, e.message, self)
return result_dict, error
