def modifyDish(key, title, subtitle, description, dishCategoryDb, eggFree, milkFree, codeModifier): dishDb = Dish.get(key) client = memcache.Client() dishDb.title = title dishDb.subtitle = subtitle dishDb.description = description dishDb.category = dishCategoryDb dishDb.eggFree = eggFree dishDb.milkFree = milkFree dishDb.codeModifier = codeModifier # Update dishes old category dishObject = getDish(key) categoryKey = None if dishDb.category != None: categoryKey = str(dishDb.category.key()) if dishObject != None and dishObject["category"]!= None and dishObject["category"]['key'] != categoryKey: # Update category objects in cacge removeDishFromCategory(dishObject["category"]['key'], key) # Create object newDishObject = createDishObjectDb(dishDb) dishDb.price = int(newDishObject['price']) if ( dishObject == None or dishObject["category"] != categoryKey ) and categoryKey != None: addDishToCategory(categoryKey, key) client.set(key, newDishObject) dishDb.put()
def get_dish_by_id(self, dish_id):
self.cursor.execute('SELECT json_dish FROM Dishes WHERE id = :dish_id',
{'dish_id': dish_id})
json_dish = self.cursor.fetchone()
if json_dish is not None:
return Dish(json.loads(json_dish[0]))
return None
def getDish(key): if key == None: return None client = memcache.Client() dish = client.get(key) if dish == None: dishDb = Dish.get(key) if dishDb != None: dish = createDishObjectDb(dishDb) client.set(dish['key'], dish) return dish
def get(self):
if not isUserAdmin(self):
self.session[LOGIN_NEXT_PAGE_KEY] = self.URL
self.redirect("/")
return
dishes = Dish.all()
template_values = {
'dishes' : dishes
}
template = jinja_environment.get_template('templates/csv/dishList.download')
self.response.out.write(template.render(template_values))
def getDishes():
client = memcache.Client()
dishKeys = client.get(ALL_DISHES)
if dishKeys == None:
dishKeys=[]
dishes = Dish.gql("ORDER BY title")
if dishes != None:
for dish in dishes:
dishKeys.append(str(dish.key()))
client.set(ALL_DISHES, dishKeys)
else:
return None
# Fetch dishes
dishes = []
for dishKey in dishKeys:
dishes.append(getDish(dishKey))
return dishes
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 recipe_results():
global results
query = request.args['query']
labels = [
label for label in ALL_LABELS if request.args.get(label) is not None
]
health_labels = list(filter(lambda l: l in HEALTH_LABELS, labels))
diet_labels = list(filter(lambda l: l in DIET_LABELS, labels))
api_request = build_request(query, health_labels, diet_labels)
if user is not None:
if query in [entry.query for entry in user.history]:
dao.delete_entry(user, query)
dao.add_history_entry(
user,
HistoryEntry(query,
datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
response = requests.get(api_request)
results = [Dish(hit['recipe']) for hit in response.json()['hits']
] if response.status_code == 200 else []
return render_template('recipes.html',
labels=ALL_LABELS,
recipes=results,
profile=user)
def get_dishes_by_user(self, user):
self.cursor.execute(
'SELECT json_dish FROM Dishes WHERE user_id = :user_id',
{'user_id': user.id})
json_dishes = self.cursor.fetchall()
return [Dish(json.loads(json_dish[0])) for json_dish in json_dishes]
def post(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 != "")):
#Modification of basic data
title = self.request.get('title')
subtitle = self.request.get('subtitle')
description = self.request.get('description')
eggFree = (self.request.get('eggFree') == "yes")
milkFree = (self.request.get('milkFree') == "yes")
dishCategoryKey=self.request.get(DISH_CATEGORY_KEY)
codeModifier=self.request.get(DISH_CODE_MODIFIER)
dishCategory=None
if ((dishCategoryKey != None) and (dishCategoryKey != "")):
dishCategory = db.get(dishCategoryKey)
modifyDish(dishKey, title, subtitle, description, dishCategory, eggFree, milkFree, codeModifier)
self.redirect('/dish?dishKey=%s' % self.request.get('dishKey'))
return
else:
dish = Dish()
dish.creationDate = datetime.datetime.today().date()
dish.title = self.request.get('title')
dish.subtitle = self.request.get('subtitle')
dish.description = self.request.get('description')
dish.category = DishCategory.get(self.request.get('dishCategoryKey'))
eggFree = (self.request.get('eggFree') == "yes")
milkFree = (self.request.get('milkFree') == "yes")
dish.milkFree = milkFree
dish.eggFree = eggFree
dish.put()
addDish(dish)
self.redirect('/dish?dishKey=%s' % str(dish.key()))