def getDaysAvailableMenuItems(day):
client = memcache.Client()
key = MENU_ITEMS_FOR_DAY+ str(day)
daysItems = client.get(key)
if daysItems == None:
menuItems = MenuItem.all().filter("day = ", day).filter("containingMenuItem = ", None)
daysItems=[]
for menuItem in menuItems:
menuItemObject = createMenuItemData(menuItem)
daysItems.append(menuItemObject)
client.set(key,daysItems)
# Fetch dishes for menu items
ret = []
for menuItem in daysItems:
sumprice = 0
dish = getDish(menuItem['dishKey'])
menuItem['dish'] = dish
if dish != None:
sumprice = dish['price']
components = []
for subItemKey in menuItem['componentKeys']:
component = getMenuItem(subItemKey)
components.append(component)
componentDish = getDish(component['dishKey'])
if componentDish != None:
sumprice = sumprice + componentDish['price']
menuItem['sumprice'] = sumprice
menuItem['components'] = components
ret.append(menuItem)
return ret
def getCategoryWithDishes(key): client = memcache.Client() category = client.get(key) if category == None: categoryDb = DishCategory.get(key) if categoryDb != None: category = createCategoryObject(categoryDb); client.set(key, category) else: return None # Fetch dishes dishes = [] for dishKey in category['dishKeys']: dishes.append(getDish(dishKey)) category['dishes'] = dishes return category
def get(self):
if not isUserCook(self):
self.session[LOGIN_NEXT_PAGE_KEY] = self.URL
self.redirect("/")
return
dishKey=self.request.get('dishKey')
if ((dishKey != None) and (dishKey != "")):
# A single dish with editable ingredient list
dish=getDish(dishKey)
#Check if category exists
ingredients = dish['ingredients']
dish['energy'] = 0
for ingredient in ingredients:
dish['energy'] = dish['energy'] + ingredient['quantity'] * ingredient['energy'] / 100.0
gotIngredients = getIngredients()
availableIngredients = sorted(gotIngredients, key=lambda ingredient:ingredient['name'])
gotCategories = getDishCategories()
availableCategories = sorted(gotCategories, key=lambda category:category['name'])
template_values = {
'dish': dish,
'availableCategories':availableCategories,
'availableIngredients':availableIngredients,
'add_url':"/addIngredientToDish",
'delete_url':"/deleteIngredientFromDish"
}
template = jinja_environment.get_template('templates/dish.html')
self.printPage(dish['title'], template.render(template_values), False, False)
else:
# All the dishes
unprocessedDishes = Dish.gql("ORDER BY title")
dishes = []
for dish in unprocessedDishes:
try:
dish.category
except ReferencePropertyResolveError:
dish.category = None
dishes.append(dish)
availableCategories = DishCategory.gql("WHERE isMenu = False ORDER BY index")
template_values = {
'dishes': dishes,
'availableCategories': availableCategories
}
template = jinja_environment.get_template('templates/dish_list.html')
self.printPage("Receptek", template.render(template_values), False, False)
def getMenuItem(key):
client = memcache.Client()
menuItem = client.get(key)
if menuItem == None:
try:
menuItemDb = MenuItem.get(key)
if menuItemDb == None:
return None
menuItem = createMenuItemData(menuItemDb)
client.set(key,menuItem)
except:
return None
# Fetch dish for menu item and fetch subitem
try:
dish = getDish(menuItem['dishKey'])
except KeyError:
return None
eggFree = False
milkFree = False
if dish == None:
creationDate = datetime.datetime.strptime("2011-10-01", "%Y-%m-%d").date()
menuItem['dish'] = dummyDish()
sumprice = 0
energy = 0
fat = 0
carbs = 0
fiber = 0
protein = 0
else:
if dish['creationDate'] == None:
creationDate = datetime.datetime.strptime("2011-10-01", "%Y-%m-%d").date()
else:
creationDate = dish['creationDate']
menuItem['dish'] = dish
try:
eggFree = dish['eggFree']
except:
pass
try:
milkFree = dish['milkFree']
except:
pass
sumprice = dish['price']
energy = dish['energy']
fat = dish['fat']
carbs = dish['carbs']
fiber = dish['fiber']
protein = dish['protein']
# Calculate sum price
components = []
for subItemKey in menuItem['componentKeys']:
component = getMenuItem(subItemKey)
if component['creationDate'] > creationDate:
creationDate = component['creationDate']
components.append(component)
componentPrice = component['dish']['price']
componentEnergy = component['dish']['energy']
componentFat = component['dish']['fat']
componentCarbs = component['dish']['carbs']
componentFiber = component['dish']['fiber']
componentProtein = component['dish']['protein']
if componentPrice != None:
sumprice = sumprice + componentPrice
if componentEnergy != None:
energy = energy + componentEnergy
if componentFat != None:
fat = fat + componentFat
if componentCarbs != None:
carbs = carbs + componentCarbs
if componentFiber != None:
fiber = fiber + componentFiber
if componentProtein != None:
protein = protein + componentProtein
eggFree = eggFree and component['eggFree']
milkFree = milkFree and component['milkFree']
menuItem['sumprice'] = sumprice
menuItem['energy'] = energy
menuItem['fat'] = fat
menuItem['carbs'] = carbs
menuItem['fiber'] = fiber
menuItem['protein'] = protein
menuItem['creationDate'] = creationDate
menuItem['components'] = components
menuItem['eggFree']=eggFree
menuItem['milkFree']=milkFree
menuItem['novelty']=((datetime.datetime.today().date() - creationDate).days < 7)
return menuItem
