def send_in_the_kitchen(self):
"""We send the first category available to the kitchen.
"""
if self.category_to_follow:
follow = Follow(category=self.category_to_follow)
follow.save()
todolist = []
heure = follow.date.strftime("%H:%M")
# heure = datetime.datetime.now().strftime("%H:%M")
todolist.append("[%s] Table %s (%s couv.)" % (heure, self.table,
self.couverts))
todolist.append(">>> envoye %s" % follow.category.nom)
todolist.append(" ")
nb_products_sent = self.produits.filter(sent=True).count()
# liste des produits qui doivent etre envoyés en cuisine
products = []
for product in self.produits.iterator():
if product.est_un_menu():
# on veut les produits du menu
for sub in product.contient.iterator():
if not sub.sent and sub.made_with == follow.category:
sub.sent = True
products.append(sub)
follow.produits.add(sub)
sub.save()
else:
if not product.sent \
and product.made_with == follow.category:
product.sent = True
products.append(product)
follow.produits.add(product)
product.save()
if nb_products_sent == 0:
# on crée le ticket avec la liste des produits et
# des suites
products = self.get_first_todolist_for_kitchen()
if products:
todolist += products
else:
products.sort()
for product in products:
todolist.append(product)
for printer in Printer.objects.filter(kitchen=True):
result = printer.regroup_list_and_print(todolist,
"kitchen-%s-%s" % (
self.id,
follow.category.id))
if not result:
return False
follow.save()
self.following.add(follow)
self.something_for_the_kitchen()
return True
def print_ticket_kitchen(self):
"""Prepare and send ticket to printers in kitchen."""
output = True
if self.category_to_follow:
follow = Follow(category=self.category_to_follow)
follow.save()
todolist = []
# header
time = follow.date.strftime("%H:%M")
todolist.append("[%s] Table %s (%s couv.)" %
(time, self.table, self.couverts))
todolist.append(">>> faire: %s" % follow.category.nom)
todolist.append(" ")
# list of products to prepare (without Menu)
products = self.get_products_for_category(follow.category)
todolist += self.prepare_products(products)
follow.produits = products
follow.save()
self.following.add(follow)
# save send status
for product in products:
product.sent = True
product.save()
self.update_kitchen()
# if another category following, we send it too to inform kitchen
if self.category_to_follow:
todolist.append(" ")
category = self.category_to_follow
todolist.append("Ensuite, pour info: %s" % category)
products = self.get_products_for_category(category)
todolist += self.prepare_products(products)
# we print for each printers in kitchen
name = "kitchen-%s-%s" % (self.id, follow.category_id)
for printer in Printer.objects.filter(kitchen=True):
if not printer.print_list(todolist, name, kitchen=True):
output = False
return output
def print_ticket_kitchen(self):
"""Prepare and send ticket to printers in kitchen."""
output = True
if self.category_to_follow:
follow = Follow(category=self.category_to_follow)
follow.save()
todolist = []
# header
time = follow.date.strftime("%H:%M")
todolist.append("[%s] Table %s (%s couv.)" % (time, self.table,
self.couverts))
todolist.append(">>> faire: %s" % follow.category.nom)
todolist.append(" ")
# list of products to prepare (without Menu)
products = self.get_products_for_category(follow.category)
todolist += self.prepare_products(products)
follow.produits = products
follow.save()
self.following.add(follow)
# save send status
for product in products:
product.sent = True
product.save()
self.update_kitchen()
# if another category following, we send it too to inform kitchen
if self.category_to_follow:
todolist.append(" ")
category = self.category_to_follow
todolist.append("Ensuite, pour info: %s" % category)
products = self.get_products_for_category(category)
todolist += self.prepare_products(products)
# we print for each printers in kitchen
name = "kitchen-%s-%s" % (self.id, follow.category_id)
for printer in Printer.objects.filter(kitchen=True):
if not printer.print_list(todolist, name):
output = False
return output
