fix: Поправил TypeHints и убраз неиспользуемые сущности

upd Тест для summary роута

.env

@@ -0,0 +1,14 @@
+# PosgreSQL адрес сервера
+POSTGRES_HOST=127.0.0.1
+POSTGRES_PORT=5432
+# Пользователь БД Postgres
+POSTGRES_USER=testuser
+POSTGRES_PASSWORD=test
+# БД рабочая и тестовая
+POSTGRES_DB=fastfood_db
+POSTGRES_DB_TEST=fastfood_db_test
+
+# Redis
+REDIS_HOST=127.0.0.1
+REDIS_PORT=6379
+REDIS_DB=0

.gitignore

@@ -217,4 +217,3 @@ fabric.properties
 
 # Android studio 3.1+ serialized cache file
 .idea/caches/build_file_checksums.ser
-

.pre-commit-config.yaml

@@ -0,0 +1,50 @@
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.2.0
+    hooks:
+    -   id: trailing-whitespace  # убирает лишние пробелы
+    -   id: check-added-large-files  # проверяет тяжелые файлы на изменения
+    -   id: check-yaml  # проверяет синтаксис .yaml файлов
+    -   id: check-json  # проверяет синтаксис .json файлов
+        exclude: launch.json
+    -   id: check-case-conflict  # проверяет файлы, которые могут конфликтовать в файловых системах без учета регистра.
+    -   id: check-merge-conflict  # проверяет файлы, содержащие конфликтные строки слияния.
+    -   id: double-quote-string-fixer  # заменяет " на '
+    -   id: end-of-file-fixer  # добавляет пустую строку в конце файла
+
+# Отсортировывает импорты в проекте
+-   repo: https://github.com/pycqa/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        exclude: __init__.py
+        args: [ --profile, black, --filter-files ]
+
+# Обновляет синтаксис Python кода в соответствии с последними версиями
+-   repo: https://github.com/asottile/pyupgrade
+    rev: v2.31.1
+    hooks:
+    -   id: pyupgrade
+        args: [--py310-plus]
+
+# Форматирует код под PEP8
+-   repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: v2.0.1
+    hooks:
+    -   id: autopep8
+        args: [--max-line-length=120, --in-place]
+
+# Сканер стилистических ошибок, нарушающие договоренности PEP8
+-   repo: https://github.com/PyCQA/flake8
+    rev: 6.0.0
+    hooks:
+    -   id: flake8
+        exclude: "__init__.py"
+        args: ["--ignore=E501,F821", "--max-line-length=120"]
+
+# Проверка статических типов с помощью mypy
+-   repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v0.991
+    hooks:
+    -   id: mypy
+        exclude: 'migrations'

Dockerfile

@@ -0,0 +1,19 @@
+FROM python:3.10-slim
+
+RUN pip install poetry
+
+RUN poetry config virtualenvs.create false
+
+RUN mkdir -p /usr/src/fastfood
+
+WORKDIR /usr/src/fastfood
+
+COPY ./example.env .
+
+COPY ./poetry.lock .
+
+COPY ./pyproject.toml .
+
+RUN touch /usr/src/RUN_IN_DOCKER
+
+RUN poetry install

README.md

@@ -2,91 +2,90 @@
 Fastapi веб приложение реализующее api для общепита.
 
 ## Описание
-Данный проект, это результат выполнения практического домашнего задания интенсива от YLAB Development. Проект реализован на фреймворке fastapi, с использованием sqlalchemy. В качестве базы данных используется postgresql.
+Данный проект, это результат выполнения практических домашних заданий интенсива от YLAB Development. Проект реализован на фреймворке fastapi, с использованием sqlalchemy. В качестве базы данных используется postgresql.
 
-### Техническое задание
-Написать проект на FastAPI с использованием PostgreSQL в качестве БД. В проекте следует реализовать REST API по работе с меню ресторана, все CRUD операции. Для проверки задания, к презентаций будет приложена Postman коллекция с тестами. Задание выполнено, если все тесты проходят успешно.
-Даны 3 сущности: Меню, Подменю, Блюдо.
+## Техническое задание
+### Спринт 4 - Многопроцессорность, асинхронность
+В этом домашнем задании необходимо:
+1.Переписать текущее FastAPI приложение на асинхронное выполнение
+2.Добавить в проект фоновую задачу с помощью Celery + RabbitMQ.
+3.Добавить эндпоинт (GET) для вывода всех меню со всеми связанными подменю и со всеми связанными блюдами.
+4.Реализовать инвалидация кэша в background task (встроено в FastAPI)
+5.* Обновление меню из google sheets раз в 15 сек.
+6.** Блюда по акции. Размер скидки (%) указывается в столбце G файла Menu.xlsx
 
-Зависимости:
-- У меню есть подменю, которые к ней привязаны.
-- У подменю есть блюда.
+Фоновая задача: синхронизация Excel документа и БД.
+   В проекте создаем папку admin. В эту папку кладем файл Menu.xlsx (будет прикреплен к ДЗ). Не забываем запушить в гит.
+   При внесении изменений в файл все изменения должны отображаться в БД. Периодичность обновления 15 сек. Удалять БД при каждом обновлении – нельзя.
 
-Условия:
-- Блюдо не может быть привязано напрямую к меню, минуя подменю.
-- Блюдо не может находиться в 2-х подменю одновременно.
-- Подменю не может находиться в 2-х меню одновременно.
-- Если удалить меню, должны удалиться все подменю и блюда этого меню.
-- Если удалить подменю, должны удалиться все блюда этого подменю.
-- Цены блюд выводить с округлением до 2 знаков после запятой.
-- Во время выдачи списка меню, для каждого меню добавлять кол-во подменю и блюд в этом меню.
-- Во время выдачи списка подменю, для каждого подменю добавлять кол-во блюд в этом подменю.
-- Во время запуска тестового сценария БД должна быть пуста.
 
-В папке ./postman_scripts находятся фалы тестов Postman, для тестирования функционала проекта.
+Требования:
+●Данные меню, подменю, блюд для нового эндпоинта должны доставаться одним ORM-запросом в БД (использовать подзапросы и агрегирующие функций SQL).
+●Проект должен запускаться одной командой
+●Проект должен соответствовать требованиям всех предыдущих вебинаров. (Не забыть добавить тесты для нового API эндпоинта)
+
+### Выполненные доп задания со *
+Спринт 2
+    3.* Реализовать вывод количества подменю и блюд для Меню через один (сложный) ORM запрос.
+        `./fastfood/repository/menu.py` Метод `get_menu_item`
+
+    4.** Реализовать тестовый сценарий «Проверка кол-ва блюд и подменю в меню» из Postman с помощью pytest
+        `./tests/test_postman.py`
+
+Спринт 3
+    5.* Описать ручки API в соответствий c OpenAPI
+        './openapi.json'
+
+    6.** Реализовать в тестах аналог Django reverse() для FastAPI
+        './tests/urls.py'
+
+Спринт 4
+    5.* Обновление меню из google sheets раз в 15 сек.
+        `./bg_tasks/` Реализовано чтение как локальной, так и удаленной таблицы.
+        В зависимости какой compose поднять, тот и будет использоваться
+
+    6.** Блюда по акции. Размер скидки (%) указывается в столбце G файла Menu.xlsx
+        `./fastfood/service/dish.py`, метод _get_discont, подменяет сумму в выдаче,
+        скидка хранится в REDIS под ключами вида DISCONT:{UUID блюда}
 
-## Возможности
-В проекте реализованы 3 сущности: Menu, SubMenu и Dish. Для каждого них реализованы 4 метода http запросов: GET, POST, PATCH и DELETE c помощью которых можно управлять данными.
-Для Menu доступен метод GET возвращающий все его SubMenu. Аналогично для SubMenu реализован метод для возврата всех Dish.
 
 
 ## Зависимости
-- postgresql Для работы сервиса необходима установленная СУБД. Должна быть создана база данных и пользователь с правами на нее.
-- poetry - Система управления зависимостями в Python.
-
-Остальное добавится автоматически на этапе установки.
+- docker
+- docker-compose
 
 ## Установка
-### Linux
-Установите и настройте postgresql согласно офф. документации. Создайте пользователя и бд. 
-
-Установите систему управления зависимостями
-> `$ pip[x] install poetry`
 
 Клонируйте репозиторий
 > `$ git clone https://git.pi3c.ru/pi3c/fastfood.git`
 
 Перейдите в каталог
-
 > `$ cd fastfood`
 
-> `$ poetry install --no-root`
+Запуск/остановка образов:
 
-Создастся виртуальное окружение и установятся зависимости
+- Запуск FAstAPI приложения c локальным файлом для фоновой задачи
+> `$ docker-compose -f compose_app.yml up`
 
-Файл example.env является образцом файла .env, который необходимо создать перед запуском проекта.
-В нем указанны переменные необходимые для подключения к БД.
-Созданим файл .env
+- Запуск FAstAPI приложения c Google Sheets для фоновой задачи
+> `$ docker-compose -f compose_google.yml up`
+(ЧИТАЙТЕ СООБЩЕНИЕ В ЧАТЕ)
 
->`$ cp ./example.env ./.env`
+После успешного запуска образов документация по API будет доступна по адресу <a href="http://localhost:8000/docs">http://localhost:8000</a>
 
-Далее отредактируйте .env файл в соответствии с Вашими данными подключения к БД
+По завершении работы остановите контейнеры
+> `$ docker-compose -f compose_app.yml down`
 
-## Запуск
-Запуск проекта возможен в 2х режимах:
-- Запуск в режиме "prod" с ключем --run-server
-        Подразумевает наличие уже созданных таблиц в базе данных(например с помощью Alembic). Манипуляций со структурой БД не происходит. Данные не удаляются. 
+- Запуск тестов
+> `$ docker-compose -f compose_test.yml up`
 
-- Запуск в режиме "dev" c ключем --run-test-server
-        В этом случае при каждом запуске проекта все таблицы с данными удаляются из БД и создаются снова согласно описанных моделей.
+По завершении работы остановите контейнеры
+> `$ docker-compose -f compose_test.yml down`
 
 
-Для запуска проекта сначала активируем виртуальное окружение
-
-> `$ poetry shell`
-
-и запускаем проект в соответстующем режиме
-
->`$ python[x] manage.py  --ключ`
-
-вместо этого, так же допускается и другой вариант запуска одной командой без предварительной активации окружения
-
->`$ poetry run python[x] manage.py --ключ`
-
 
 ## TODO
--  Добавить миграции
--  Провести рефакторинг, много дублирующего кода
+-  Написать тесты для кривых данных
 -  Много чего другого :)
 
 ## Авторы
@@ -94,5 +93,3 @@ Fastapi веб приложение реализующее api для общеп
 
 ## Лицензия
 Распространяется под [MIT лицензией](https://mit-license.org/).
-
-

bg_tasks/bg_task.py

@@ -0,0 +1,50 @@
+import asyncio
+
+from celery import Celery
+
+from fastfood.config import settings
+
+from .updater import main, main_gsheets
+
+loop = asyncio.get_event_loop()
+
+
+celery_app = Celery(
+    'tasks',
+    broker=settings.REBBITMQ_URL,
+    backend='rpc://',
+    include=['bg_tasks.bg_task'],
+)
+
+celery_app.conf.beat_schedule = {
+    'run-task-every-15-seconds': {
+        'task': 'bg_tasks.bg_task.periodic_task',
+        'schedule': 30.0,
+    },
+}
+
+celery_app_google = Celery(
+    'tasks',
+    broker=settings.REBBITMQ_URL,
+    backend='rpc://',
+    include=['bg_tasks.bg_task'],
+)
+
+celery_app_google.conf.beat_schedule = {
+    'run-task-every-15-seconds': {
+        'task': 'bg_tasks.bg_task.periodic_task_google',
+        'schedule': 30.0,
+    },
+}
+
+
+@celery_app_google.task
+def periodic_task_google() -> None:
+    result = loop.run_until_complete(main_gsheets())
+    return result
+
+
+@celery_app.task
+def periodic_task() -> None:
+    result = loop.run_until_complete(main())
+    return result

bg_tasks/parser.py

@@ -0,0 +1,97 @@
+import os
+from typing import Any
+
+import gspread
+import openpyxl
+
+file = os.path.join(os.path.curdir, 'admin', 'Menu.xlsx')
+
+
+async def gsheets_to_rows() -> list[list[str | int | float]]:
+    """Получение всех строк из Google Sheets"""
+
+    def to_int(val: str) -> int | str:
+        try:
+            res = int(val)
+        except ValueError:
+            return val
+        return res
+
+    def to_float(val: str) -> float | str:
+        val = val.replace(',', '.')
+        try:
+            res = float(val)
+        except ValueError:
+            return val
+        return res
+
+    gc = gspread.service_account(filename='creds.json')
+    sh = gc.open('Menu')
+    data = sh.sheet1.get_all_values()
+    for row in data:
+        row[:3] = list(map(to_int, row[:3]))
+        row[-2:] = list(map(to_float, row[-2:]))
+
+    return data
+
+
+async def local_xlsx_to_rows() -> list[list[str | int | float]]:
+    """Получение всех строк из локального файла Menu"""
+    data = []
+    wb = openpyxl.load_workbook(file).worksheets[0]
+    for row in wb.iter_rows(values_only=True):
+        data.append(list(row))
+    return data
+
+
+async def rows_to_dict(
+    rows: list[list],
+) -> tuple[dict[int, Any], dict[Any, Any], dict[Any, Any]]:
+    """Парсит строки полученные и источников в словарь"""
+
+    menus = {}
+    submenus = {}
+    dishes = {}
+
+    menu_num = None
+    submenu_num = None
+
+    for row in rows:
+        if all(row[:3]):
+            menu = {
+                row[0]: {
+                    'data': {'title': row[1], 'description': row[2]},
+                    'id': None,
+                }
+            }
+            menu_num = row[0]
+            menus.update(menu)
+
+        elif all(row[1:4]):
+            submenu = {
+                (menu_num, row[1]): {
+                    'data': {'title': row[2], 'description': row[3]},
+                    'parent_num': menu_num,
+                    'id': None,
+                    'parent_menu': None,
+                }
+            }
+            submenu_num = row[1]
+            submenus.update(submenu)
+
+        elif all(row[3:6]):
+            dish = {
+                (menu_num, submenu_num, row[2]): {
+                    'data': {
+                        'title': row[3],
+                        'description': row[4],
+                        'price': row[5],
+                    },
+                    'parent_num': (menu_num, submenu_num),
+                    'id': None,
+                    'parent_submenu': None,
+                    'discont': row[6],
+                },
+            }
+            dishes.update(dish)
+    return menus, submenus, dishes

bg_tasks/updater.py

@@ -0,0 +1,295 @@
+import os
+import pickle
+from typing import Any
+
+import redis.asyncio as redis  # type: ignore
+from sqlalchemy import delete, update
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+
+from fastfood.config import settings
+from fastfood.models import Dish, Menu, SubMenu
+
+from .parser import file, gsheets_to_rows, local_xlsx_to_rows, rows_to_dict
+
+redis = redis.Redis.from_url(url=settings.REDIS_URL)
+
+async_engine = create_async_engine(settings.DATABASE_URL_asyncpg)
+async_session_maker = async_sessionmaker(
+    async_engine,
+    class_=AsyncSession,
+    expire_on_commit=False,
+)
+
+
+async def clear_cache(pattern: str) -> None:
+    keys = [key async for key in redis.scan_iter(pattern)]
+    if keys:
+        await redis.delete(*keys)
+
+
+async def is_changed_xls() -> bool:
+    """Проверяет, изменен ли файл с последнего запуска таска."""
+    if not os.path.exists(file):
+        return False
+
+    mod_time = os.path.getmtime(file)
+    cached_time = await redis.get('XLSX_MOD_TIME')
+
+    if cached_time is not None:
+        cached_time = pickle.loads(cached_time)
+
+    if mod_time == cached_time:
+        return False
+
+    return True
+
+
+async def on_menu_change(
+    new_menu: dict, old_menu: dict, session: AsyncSession
+) -> dict[str, Any]:
+    """Изменение, удаление или создание меню"""
+    if new_menu and not old_menu:
+        # Создаем меню
+        menu = Menu(
+            title=new_menu['data']['title'],
+            description=new_menu['data']['description'],
+        )
+        session.add(menu)
+        await session.flush()
+        new_menu['id'] = str(menu.id)
+
+    elif new_menu and old_menu:
+        # Обновляем меню
+        await session.execute(
+            update(Menu).where(Menu.id == old_menu['id']).values(**(new_menu['data']))
+        )
+        new_menu['id'] = old_menu['id']
+
+    else:
+        # Удаляем меню
+        await session.execute(delete(Menu).where(Menu.id == old_menu['id']))
+
+    await session.commit()
+    return new_menu
+
+
+async def menus_updater(menus: dict, session: AsyncSession) -> None:
+    """Проверяет пункты меню на изменения
+    При необходимости запускае обновление БД
+    через фенкцию on_menu_change
+    """
+    cached_menus = await redis.get('ALL_MENUS')
+
+    if cached_menus is not None:
+        cached_menus = pickle.loads(cached_menus)
+    else:
+        cached_menus = {}
+
+    for key in menus.keys():
+        if key not in cached_menus.keys():
+            # Создание меню
+            menu = await on_menu_change(menus[key], {}, session)
+            menus[key] = menu
+        elif key in cached_menus.keys():
+            # Обновление меню
+            if menus[key].get('data') != cached_menus[key].get('data'):
+                menu = await on_menu_change(menus[key], cached_menus[key], session)
+                menus[key] = menu
+            else:
+                menus[key]['id'] = cached_menus[key]['id']
+
+    for key in {k: cached_menus[k] for k in set(cached_menus) - set(menus)}:
+        # Проверяем на удаленные меню
+        await on_menu_change({}, cached_menus.pop(key), session)
+
+    await redis.set('ALL_MENUS', pickle.dumps(menus))
+
+
+async def on_submenu_change(
+    new_sub: dict, old_sub: dict, session: AsyncSession
+) -> dict[str, Any]:
+    if new_sub and not old_sub:
+        # Создаем подменю
+        submenu = SubMenu(
+            title=new_sub['data']['title'],
+            description=new_sub['data']['description'],
+        )
+        submenu.parent_menu = new_sub['parent_menu']
+
+        session.add(submenu)
+        await session.flush()
+        new_sub['id'] = str(submenu.id)
+        new_sub['parent_menu'] = str(submenu.parent_menu)
+
+    elif new_sub and old_sub:
+        # Обновляем подменю
+        await session.execute(
+            update(SubMenu)
+            .where(SubMenu.id == old_sub['id'])
+            .values(**(new_sub['data']))
+        )
+        new_sub['id'] = old_sub['id']
+        new_sub['parent_menu'] = old_sub['parent_menu']
+
+    else:
+        # Удаляем подменю
+        await session.execute(delete(SubMenu).where(SubMenu.id == old_sub['id']))
+
+    await session.commit()
+    return new_sub
+
+
+async def submenus_updater(submenus: dict, session: AsyncSession) -> None:
+    """Проверяет пункты подменю на изменения
+    При необходимости запускае обновление БД
+    """
+    # Получаем меню из кэша для получения их ID по померу в таблице
+    cached_menus = await redis.get('ALL_MENUS')
+    if cached_menus is not None:
+        cached_menus = pickle.loads(cached_menus)
+    else:
+        cached_menus = {}
+
+    # Получаем подмен из кэша
+    cached_sub = await redis.get('ALL_SUBMENUS')
+
+    if cached_sub is not None:
+        cached_sub = pickle.loads(cached_sub)
+    else:
+        cached_sub = {}
+
+    for key in submenus.keys():
+        parent = cached_menus[submenus[key]['parent_num']]['id']
+        submenus[key]['parent_menu'] = parent
+
+        if key not in cached_sub.keys():
+            # Получаем и ставим UUID parent_menu
+            submenus[key]['parent_menu'] = parent
+
+            submenu = await on_submenu_change(submenus[key], {}, session)
+            submenus[key] = submenu
+        elif key in cached_sub.keys():
+            # Обновление меню
+            if submenus[key].get('data') != cached_sub[key].get('data'):
+                submenu = await on_submenu_change(
+                    submenus[key], cached_sub[key], session
+                )
+                submenus[key] = submenu
+            else:
+                submenus[key]['id'] = cached_sub[key]['id']
+                submenus[key]['parent_menu'] = cached_sub[key]['parent_menu']
+
+    for key in {k: cached_sub[k] for k in set(cached_sub) - set(submenus)}:
+        # Проверяем на удаленные меню
+        await on_submenu_change({}, cached_sub.pop(key), session)
+
+    await redis.set('ALL_SUBMENUS', pickle.dumps(submenus))
+
+
+async def on_dish_change(
+    new_dish: dict, old_dish, session: AsyncSession
+) -> dict[str, Any]:
+    if new_dish and not old_dish:
+        dish = Dish(
+            title=new_dish['data']['title'],
+            description=new_dish['data']['description'],
+            price=new_dish['data']['price'],
+        )
+        dish.parent_submenu = new_dish['parent_submenu']
+
+        session.add(dish)
+        await session.flush()
+        new_dish['id'] = str(dish.id)
+        new_dish['parent_submenu'] = str(dish.parent_submenu)
+        new_dish['data']['price'] = str(dish.price)
+    elif new_dish and old_dish:
+        # Обновляем блюдо
+        await session.execute(
+            update(Dish).where(Dish.id == old_dish['id']).values(**(new_dish['data']))
+        )
+        new_dish['id'] = old_dish['id']
+        new_dish['parent_submenu'] = old_dish['parent_submenu']
+        new_dish['data']['price'] = old_dish['data']['price']
+
+    else:
+        # Удаляем блюдо
+        await session.execute(delete(Dish).where(Dish.id == old_dish['id']))
+
+    await session.commit()
+    return new_dish
+
+
+async def dishes_updater(dishes: dict, session: AsyncSession) -> None:
+    """Проверяет блюда на изменения
+    При необходимости запускае обновление БД
+    """
+    cached_submenus = await redis.get('ALL_SUBMENUS')
+    if cached_submenus is not None:
+        cached_submenus = pickle.loads(cached_submenus)
+    else:
+        cached_submenus = {}
+
+    # Получаем блюда из кэша
+    cached_dishes = await redis.get('ALL_DISHES')
+
+    if cached_dishes is not None:
+        cached_dishes = pickle.loads(cached_dishes)
+    else:
+        cached_dishes = {}
+
+    await clear_cache('DISCONT*')
+
+    for key in {k: cached_dishes[k] for k in set(cached_dishes) - set(dishes)}:
+        # Проверяем на удаленные блюда и обновляемся
+        await on_dish_change({}, cached_dishes.pop(key), session)
+
+    for key in dishes.keys():
+        parent = cached_submenus[dishes[key]['parent_num']]['id']
+        dishes[key]['parent_submenu'] = parent
+
+        if key not in cached_dishes.keys():
+            # Получаем и ставим UUID parent_submenu
+            dishes[key]['parent_submenu'] = parent
+
+            dish = await on_dish_change(dishes[key], {}, session)
+            dishes[key] = dish
+        elif key in cached_dishes.keys():
+            # Обновление блюда
+            if dishes[key].get('data') != cached_dishes[key].get('data'):
+                dish = await on_dish_change(dishes[key], cached_dishes[key], session)
+                dishes[key] = dish
+            else:
+                dishes[key]['id'] = cached_dishes[key]['id']
+                dishes[key]['parent_submenu'] = cached_dishes[key]['parent_submenu']
+
+        if dishes[key]['discont'] is not None:
+            await redis.set(
+                f"DISCONT:{dishes[key]['id']}", pickle.dumps(dishes[key]['discont'])
+            )
+
+    await redis.set('ALL_DISHES', pickle.dumps(dishes))
+
+
+async def updater(rows) -> None:
+    menus, submenus, dishes = await rows_to_dict(rows)
+    async with async_session_maker() as session:
+        await menus_updater(menus, session)
+        await submenus_updater(submenus, session)
+        await dishes_updater(dishes, session)
+    # Чистим кэш
+    await clear_cache('MENUS*')
+    await clear_cache('summary')
+
+
+async def main() -> None:
+    """Главная функция фоновой задачи"""
+    changed = await is_changed_xls()
+    if changed:
+        rows = await local_xlsx_to_rows()
+        await updater(rows)
+
+
+async def main_gsheets() -> None:
+    """Главная функция фоновой задачи для работы с Google"""
+    rows = await gsheets_to_rows()
+    await updater(rows)

compose_app.yml

@@ -0,0 +1,112 @@
+version: "3.8"
+services:
+  redis:
+    container_name: redis_test
+
+    image: redis:7.2.4-alpine3.19
+
+    ports:
+      - '6380:6379'
+
+    healthcheck:
+      test: [ "CMD", "redis-cli","ping" ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  db:
+    container_name: pgdb
+
+    image: postgres:15.1-alpine
+
+    env_file:
+      - .env
+
+    environment:
+      POSTGRES_DB: ${POSTGRES_DB}
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+
+    ports:
+      - 6432:5432
+
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+
+  app:
+    container_name: fastfood_app
+
+    build:
+      context: .
+
+    env_file:
+      - .env
+
+    ports:
+      - 8000:8000
+
+    depends_on:
+      db:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+
+    restart: always
+
+    volumes:
+      - .:/usr/src/fastfood
+
+    command: /bin/bash -c 'poetry run python /usr/src/fastfood/manage.py --run-docker-server'
+
+  celery_worker:
+    container_name: celeryworker
+
+    build:
+      context: .
+
+    env_file:
+      - .env
+
+    depends_on:
+      - rabbitmq
+      - db
+      - app
+      - redis
+
+    volumes:
+      - .:/usr/src/fastfood
+
+    command: ["celery", "-A", "bg_tasks.bg_task:celery_app", "worker", "--loglevel=info", "--concurrency", "1", "-P", "solo"]
+
+  celery_beat:
+    container_name: celerybeat
+
+    build:
+      context: .
+
+    env_file:
+      - .env
+
+    depends_on:
+      - rabbitmq
+      - db
+      - app
+      - redis
+
+    volumes:
+      - .:/usr/src/fastfood
+
+    command: ["celery", "-A", "bg_tasks.bg_task:celery_app", "beat", "--loglevel=info"]
+
+
+  rabbitmq:
+    container_name: rabbit
+
+    image: "rabbitmq:management"
+
+    ports:
+      - 5672:5672

compose_google.yml

@@ -0,0 +1,112 @@
+version: "3.8"
+services:
+  redis:
+    container_name: redis_test
+
+    image: redis:7.2.4-alpine3.19
+
+    ports:
+      - '6380:6379'
+
+    healthcheck:
+      test: [ "CMD", "redis-cli","ping" ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  db:
+    container_name: pgdb
+
+    image: postgres:15.1-alpine
+
+    env_file:
+      - .env
+
+    environment:
+      POSTGRES_DB: ${POSTGRES_DB}
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+
+    ports:
+      - 6432:5432
+
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+
+  app:
+    container_name: fastfood_app
+
+    build:
+      context: .
+
+    env_file:
+      - .env
+
+    ports:
+      - 8000:8000
+
+    depends_on:
+      db:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+
+    restart: always
+
+    volumes:
+      - .:/usr/src/fastfood
+
+    command: /bin/bash -c 'poetry run python /usr/src/fastfood/manage.py --run-docker-server'
+
+  celery_worker:
+    container_name: celeryworker
+
+    build:
+      context: .
+
+    env_file:
+      - .env
+
+    depends_on:
+      - rabbitmq
+      - db
+      - app
+      - redis
+
+    volumes:
+      - .:/usr/src/fastfood
+
+    command: ["celery", "-A", "bg_tasks.bg_task:celery_app_google", "worker", "--loglevel=info", "--concurrency", "1", "-P", "solo"]
+
+  celery_beat:
+    container_name: celerybeat
+
+    build:
+      context: .
+
+    env_file:
+      - .env
+
+    depends_on:
+      - rabbitmq
+      - db
+      - app
+      - redis
+
+    volumes:
+      - .:/usr/src/fastfood
+
+    command: ["celery", "-A", "bg_tasks.bg_task:celery_app_google", "beat", "--loglevel=info"]
+
+
+  rabbitmq:
+    container_name: rabbit
+
+    image: "rabbitmq:management"
+
+    ports:
+      - 5672:5672

compose_test.yml

@@ -0,0 +1,61 @@
+version: "3.8"
+services:
+  redis:
+    container_name: redis_test
+
+    image: redis:7.2.4-alpine3.19
+
+    ports:
+      - '6380:6379'
+
+    healthcheck:
+      test: [ "CMD", "redis-cli","ping" ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  db:
+    container_name: pgdb_test
+
+    image: postgres:15.1-alpine
+
+    env_file:
+      - .env
+
+    environment:
+      POSTGRES_DB: ${POSTGRES_DB_TEST}
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+
+    ports:
+      - 6432:5432
+
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB_TEST}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+
+  app:
+    container_name: fastfood_app_test
+
+    build:
+      context: .
+
+    env_file:
+      - .env
+
+    ports:
+      - 8000:8000
+
+    depends_on:
+      db:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+
+    volumes:
+      - .:/usr/src/fastfood
+
+    command: /bin/bash -c 'poetry run pytest -vv'

example.env

@@ -1,5 +0,0 @@
-DB_HOST=localhost
-DB_PORT=5432
-DB_USER=postgres
-DB_PASS=postgres
-DB_NAME=postgres

fastfood/app.py

@@ -1,87 +1,27 @@
+import json
+
 from fastapi import FastAPI
 
 from fastfood.routers.dish import router as dish_router
 from fastfood.routers.menu import router as menu_router
 from fastfood.routers.submenu import router as submenu_router
-
-description = """
-# 🔥🔥🔥Fastfood-API поможет тебе подкрепиться 🔥🔥🔥
-
-### У нас есть Menu. Ты можеш выбрать блюда из кухни, которая тебе нравится
-
-## Menu
-
-Ты можешь **add menu**.
-
-Ты можешь **read menu**.
-
-Ты можешь **patch menu**.
-
-Ты можешь **delete menu**.
-
-### У нас есть в SubMenu, где ты сможешь найти
-десерты/напитки/супчики/прочие вкусности
-
-# SubMenu
-
-Ты можешь **add submenu into menu**.
-
-Ты можешь **read submenu**.
-
-Ты можешь **patch submenu**.
-
-Ты можешь **delete menu**.
-
-### У нас есть в Dish, где ты сможешь найти блюдо по вкусу
-
-# Dish
-
-Ты можешь **add dish into submenu**.
-
-Ты можешь **read dish**.
-
-Ты можешь **patch dish**.
-
-Ты можешь **delete dish**.
-
-## Приятного аппетита
-"""
+from fastfood.routers.summary import router as summary_router
 
 
-tags_metadata = [
-    {
-        "name": "menu",
-        "description": "Операции с меню.",
-    },
-    {
-        "name": "submenu",
-        "description": "Подменю и работа с ним",
-    },
-    {"name": "dish", "description": "Блюда и работа с ними"},
-]
-
-
-def create_app():
+def create_app() -> FastAPI:
     """
     Фабрика FastAPI.
     """
-    app = FastAPI(
-        title="Fastfood-API",
-        description=description,
-        version="0.0.1",
-        contact={
-            "name": "Sergey Vanyushkin",
-            "url": "http://pi3c.ru",
-            "email": "pi3c@yandex.ru",
-        },
-        license_info={
-            "name": "MIT license",
-            "url": "https://mit-license.org/",
-        },
-        openapi_tags=tags_metadata,
-    )
+    app = FastAPI()
     app.include_router(menu_router)
     app.include_router(submenu_router)
     app.include_router(dish_router)
+    app.include_router(summary_router)
+
+    def custom_openapi():
+        with open('openapi.json') as openapi:
+            return json.load(openapi)
+
+    app.openapi = custom_openapi
 
     return app

fastfood/config.py

@@ -1,21 +1,39 @@
+import os
+
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
 class Settings(BaseSettings):
-    DB_HOST: str = "localhost"
-    DB_PORT: int = 5432
-    DB_USER: str = "postrges"
-    DB_PASS: str = "postgres"
-    DB_NAME: str = "postgres"
+    # Конфиг PostgreSql
+    POSTGRES_HOST: str = ''
+    POSTGRES_PORT: int = 5432
+    POSTGRES_DB: str = ''
+    POSTGRES_PASSWORD: str = ''
+    POSTGRES_USER: str = ''
+    POSTGRES_DB_TEST: str = ''
+    # Конфиг Redis
+    REDIS_HOST: str = ''
+    REDIS_PORT: int = 6379
+    REDIS_DB: int = 0
 
     @property
-    def DATABASE_URL_asyncpg(self):
+    def DATABASE_URL_asyncpg(self) -> str:
         """
         Возвращает строку подключения к БД необходимую для SQLAlchemy
         """
+        # Проверяем, в DOCKER или нет
+        file_path = '/usr/src/RUN_IN_DOCKER'
+        if os.path.exists(file_path):
             return (
-            f"postgresql+asyncpg://{self.DB_USER}:{self.DB_PASS}"
-            f"@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"
+                'postgresql+asyncpg://'
+                f'{self.POSTGRES_USER}:{self.POSTGRES_PASSWORD}'
+                f'@db:5432/{self.POSTGRES_DB}'
+            )
+
+        return (
+            'postgresql+asyncpg://'
+            f'{self.POSTGRES_USER}:{self.POSTGRES_PASSWORD}'
+            f'@{self.POSTGRES_HOST}:{self.POSTGRES_PORT}/{self.POSTGRES_DB}'
         )
 
     @property
@@ -23,13 +41,43 @@ class Settings(BaseSettings):
         """
         Возвращает строку подключения к БД необходимую для SQLAlchemy
         """
+        file_path = '/usr/src/RUN_IN_DOCKER'
+        if os.path.exists(file_path):
             return (
-            f"postgresql+asyncpg://{self.DB_USER}:{self.DB_PASS}"
-            f"@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}_test"
+                'postgresql+asyncpg://'
+                f'{self.POSTGRES_USER}:{self.POSTGRES_PASSWORD}'
+                f'@db:5432/{self.POSTGRES_DB_TEST}'
             )
 
+        return (
+            'postgresql+asyncpg://'
+            f'{self.POSTGRES_USER}:{self.POSTGRES_PASSWORD}'
+            f'@{self.POSTGRES_HOST}:{self.POSTGRES_PORT}/{self.POSTGRES_DB_TEST}'
+        )
 
-    model_config = SettingsConfigDict(env_file=".env")
+    @property
+    def REDIS_URL(self):
+        """
+        Возвращает строку подключения к REDIS
+        """
+        file_path = '/usr/src/RUN_IN_DOCKER'
+        if os.path.exists(file_path):
+            return 'redis://redis:6379/0'
+
+        return f'redis://{self.REDIS_HOST}:{self.REDIS_PORT}/{self.REDIS_DB}'
+
+    @property
+    def REBBITMQ_URL(self):
+        """
+        Возвращает строку подключения к REBBITMQ
+        """
+        file_path = '/usr/src/RUN_IN_DOCKER'
+        if os.path.exists(file_path):
+            return 'amqp://guest:guest@rabbitmq'
+
+        return 'amqp://guest:guest@127.0.0.1'
+
+    model_config = SettingsConfigDict(env_file='.env')
 
 
 settings = Settings()

fastfood/cruds/dish.py

@@ -1,64 +0,0 @@
-from uuid import UUID
-
-from sqlalchemy import delete, select, update
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from fastfood import models, schemas
-
-
-class DishCrud:
-    @staticmethod
-    async def get_dishes(submenu_id: UUID, session: AsyncSession):
-        async with session:
-            query = select(models.Dish).where(models.Dish.parent_submenu == submenu_id)
-            dishes = await session.execute(query)
-            return dishes.scalars().all()
-
-    @staticmethod
-    async def create_dish_item(
-        submenu_id: UUID,
-        dish: schemas.DishBase,
-        session: AsyncSession,
-    ):
-        async with session:
-            new_dish = models.Dish(**dish.model_dump())
-            new_dish.parent_submenu = submenu_id
-            session.add(new_dish)
-            await session.flush()
-            await session.commit()
-            return new_dish
-
-    @staticmethod
-    async def get_dish_item(
-        dish_id: UUID,
-        session: AsyncSession,
-    ):
-        async with session:
-            query = select(models.Dish).where(models.Dish.id == dish_id)
-            submenu = await session.execute(query)
-            return submenu.scalars().one_or_none()
-
-    @staticmethod
-    async def update_dish_item(
-        dish_id: UUID,
-        dish: schemas.DishBase,
-        session: AsyncSession,
-    ):
-        async with session:
-            query = (
-                update(models.Dish)
-                .where(models.Dish.id == dish_id)
-                .values(**dish.model_dump())
-            )
-            await session.execute(query)
-            await session.commit()
-            qr = select(models.Dish).where(models.Dish.id == dish_id)
-            updated_submenu = await session.execute(qr)
-            return updated_submenu.scalars().one()
-
-    @staticmethod
-    async def delete_dish_item(dish_id: UUID, session: AsyncSession):
-        async with session:
-            query = delete(models.Dish).where(models.Dish.id == dish_id)
-            await session.execute(query)
-            await session.commit()

fastfood/cruds/menu.py

@@ -1,73 +0,0 @@
-from uuid import UUID
-
-from sqlalchemy import delete, func, select, update
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from fastfood import models, schemas
-
-
-class MenuCrud:
-    @staticmethod
-    async def get_menus(session: AsyncSession):
-        async with session:
-            query = select(models.Menu)
-            result = await session.execute(query)
-            return result.scalars().all()
-
-    @staticmethod
-    async def create_menu_item(menu: schemas.MenuBase, session: AsyncSession):
-        async with session:
-            new_menu = models.Menu(**menu.model_dump())
-            session.add(new_menu)
-            await session.commit()
-            await session.refresh(new_menu)
-            return new_menu
-
-    @staticmethod
-    async def get_menu_item(menu_id: UUID, session: AsyncSession):
-        async with session:
-            query = select(models.Menu).where(models.Menu.id == menu_id)
-            menu = await session.execute(query)
-            menu = menu.scalars().one_or_none()
-            if menu is None:
-                return None
-            submenu_query = select(
-                func.count(models.SubMenu.id).label("counter")
-            ).filter(models.SubMenu.parent_menu == menu_id)
-            counter = await session.execute(submenu_query)
-
-            dish_query = (
-                select(func.count(models.Dish.id))
-                .join(models.SubMenu)
-                .filter(models.Dish.parent_submenu == models.SubMenu.id)
-                .filter(models.SubMenu.parent_menu == menu_id)
-            )
-            dishes = await session.execute(dish_query)
-            menu.submenus_count = counter.scalars().one_or_none()
-            menu.dishes_count = dishes.scalars().one_or_none()
-            return menu
-
-    @staticmethod
-    async def update_menu_item(
-        menu_id: UUID,
-        menu: schemas.MenuBase,
-        session: AsyncSession,
-    ):
-        async with session:
-            query = (
-                update(models.Menu)
-                .where(models.Menu.id == menu_id)
-                .values(**menu.model_dump())
-            )
-            await session.execute(query)
-            await session.commit()
-            qr = select(models.Menu).where(models.Menu.id == menu_id)
-            updated_menu = await session.execute(qr)
-            return updated_menu.scalars().one()
-
-    @staticmethod
-    async def delete_menu_item(menu_id: UUID, session: AsyncSession):
-        async with session:
-            query = delete(models.Menu).where(models.Menu.id == menu_id)
-            await session.execute(query)
-            await session.commit()

fastfood/cruds/submenu.py

@@ -1,77 +0,0 @@
-from uuid import UUID
-
-from sqlalchemy import delete, func, select, update
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from fastfood import models, schemas
-
-
-class SubMenuCrud:
-    @staticmethod
-    async def get_submenus(menu_id: UUID, session: AsyncSession):
-        async with session:
-            query = select(models.SubMenu).where(models.SubMenu.parent_menu == menu_id)
-            submenus = await session.execute(query)
-            return submenus.scalars().all()
-
-    @staticmethod
-    async def create_submenu_item(
-        menu_id: UUID,
-        submenu: schemas.MenuBase,
-        session: AsyncSession,
-    ):
-        async with session:
-            new_submenu = models.SubMenu(**submenu.model_dump())
-            new_submenu.parent_menu = menu_id
-            session.add(new_submenu)
-            await session.flush()
-            await session.commit()
-            return new_submenu
-
-    @staticmethod
-    async def get_submenu_item(
-        menu_id: UUID,
-        submenu_id: UUID,
-        session: AsyncSession,
-    ):
-        async with session:
-            query = select(models.SubMenu).where(models.SubMenu.id == submenu_id)
-            submenu = await session.execute(query)
-            submenu = submenu.scalars().one_or_none()
-            if submenu is None:
-                return None
-
-            dish_query = (
-                select(func.count(models.Dish.id))
-                .join(models.SubMenu)
-                .filter(models.Dish.parent_submenu == models.SubMenu.id)
-            )
-            dishes = await session.execute(dish_query)
-            submenu.dishes_count = dishes.scalars().one_or_none()
-
-            return submenu
-
-    @staticmethod
-    async def update_submenu_item(
-        submenu_id: UUID,
-        submenu: schemas.MenuBase,
-        session: AsyncSession,
-    ):
-        async with session:
-            query = (
-                update(models.SubMenu)
-                .where(models.SubMenu.id == submenu_id)
-                .values(**submenu.model_dump())
-            )
-            await session.execute(query)
-            await session.commit()
-            qr = select(models.SubMenu).where(models.SubMenu.id == submenu_id)
-            updated_submenu = await session.execute(qr)
-            return updated_submenu.scalars().one()
-
-    @staticmethod
-    async def delete_submenu_item(submenu_id: UUID, session: AsyncSession):
-        async with session:
-            query = delete(models.SubMenu).where(models.SubMenu.id == submenu_id)
-            await session.execute(query)
-            await session.commit()

fastfood/dbase.py

@@ -1,7 +1,8 @@
 from typing import AsyncGenerator
 
-from sqlalchemy.ext.asyncio import (AsyncSession, async_sessionmaker,
-                                    create_async_engine)
+import redis.asyncio as redis  # type: ignore
+from fastapi import Depends
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
 
 from fastfood.config import settings
 
@@ -16,3 +17,13 @@ async_session_maker = async_sessionmaker(
 async def get_async_session() -> AsyncGenerator[AsyncSession, None]:
     async with async_session_maker() as session:
         yield session
+
+
+def get_redis_pool():
+    return redis.from_url(settings.REDIS_URL, decode_responses=False)
+
+
+async def get_async_redis_client(
+    redis_pool: redis.Redis = Depends(get_redis_pool),
+):
+    return redis_pool

fastfood/models.py

@@ -1,9 +1,11 @@
 import uuid
-from typing import Annotated, List, Optional
+from copy import deepcopy
+from typing import Annotated
 
 from sqlalchemy import ForeignKey
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
+from sqlalchemy.util import hybridproperty
 
 uuidpk = Annotated[
     uuid.UUID,
@@ -19,38 +21,64 @@ str_25 = Annotated[str, 25]
 class Base(DeclarativeBase):
     id: Mapped[uuidpk]
     title: Mapped[str_25]
-    description: Mapped[Optional[str]]
+    description: Mapped[str | None]
+
+    def __eq__(self, other):
+        classes_match = isinstance(other, self.__class__)
+        a, b = deepcopy(self.__dict__), deepcopy(other.__dict__)
+        a.pop('_sa_instance_state', None)
+        b.pop('_sa_instance_state', None)
+        attrs_match = a == b
+        return classes_match and attrs_match
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
 
 
 class Menu(Base):
-    __tablename__ = "menu"
+    __tablename__ = 'menu'
 
-    submenus: Mapped[List["SubMenu"]] = relationship(
-        "SubMenu",
-        backref="menu",
-        lazy="dynamic",
-        cascade="all, delete",
+    submenus: Mapped[list['SubMenu']] = relationship(
+        'SubMenu',
+        backref='menu',
+        lazy='selectin',
+        cascade='all, delete',
     )
 
+    @hybridproperty
+    def submenus_count(self):
+        return len(self.submenus)
+
+    @hybridproperty
+    def dishes_count(self):
+        counter = 0
+        for sub in self.submenus:
+            counter += len(sub.dishes)
+        return counter
+
 
 class SubMenu(Base):
-    __tablename__ = "submenu"
+    __tablename__ = 'submenu'
 
     parent_menu: Mapped[uuid.UUID] = mapped_column(
-        ForeignKey("menu.id", ondelete="CASCADE")
+        ForeignKey('menu.id', ondelete='CASCADE')
     )
-    dishes: Mapped[List["Dish"]] = relationship(
-        "Dish",
-        backref="submenu",
-        lazy="dynamic",
-        cascade="all, delete",
+    dishes: Mapped[list['Dish']] = relationship(
+        'Dish',
+        backref='submenu',
+        lazy='selectin',
+        cascade='all, delete',
     )
 
+    @hybridproperty
+    def dishes_count(self):
+        return len(self.dishes)
+
 
 class Dish(Base):
-    __tablename__ = "dish"
+    __tablename__ = 'dish'
 
     price: Mapped[float]
     parent_submenu: Mapped[uuid.UUID] = mapped_column(
-        ForeignKey("submenu.id", ondelete="CASCADE")
+        ForeignKey('submenu.id', ondelete='CASCADE')
     )

fastfood/repository/__init__.py

@@ -1,9 +1,9 @@
 from fastfood import models
 from fastfood.dbase import async_engine
 
-from .dish import DishCrud
-from .menu import MenuCrud
-from .submenu import SubMenuCrud
+from .dish import DishRepository
+from .menu import MenuRepository
+from .submenu import SubMenuRepository
 
 
 async def create_db_and_tables():
@@ -12,8 +12,8 @@ async def create_db_and_tables():
         await conn.run_sync(models.Base.metadata.create_all)
 
 
-class Crud(MenuCrud, SubMenuCrud, DishCrud):
+class Repository(MenuRepository, SubMenuRepository, DishRepository):
     pass
 
 
-crud = Crud()
+ropo = Repository()

fastfood/repository/dish.py

@@ -0,0 +1,61 @@
+from uuid import UUID
+
+from fastapi import Depends
+from sqlalchemy import delete, select, update
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from fastfood.dbase import get_async_session
+from fastfood.models import Dish
+from fastfood.schemas import Dish_db
+
+
+class DishRepository:
+    def __init__(self, session: AsyncSession = Depends(get_async_session)) -> None:
+        self.db = session
+
+    async def get_dishes(self, submenu_id: UUID) -> list[Dish]:
+        query = select(Dish).where(
+            Dish.parent_submenu == submenu_id,
+        )
+        dishes = await self.db.execute(query)
+        return [x for x in dishes.scalars().all()]
+
+    async def create_dish_item(
+        self,
+        submenu_id: UUID,
+        dish_data: Dish_db,
+    ) -> Dish:
+        new_dish = Dish(**dish_data.model_dump())
+        new_dish.parent_submenu = submenu_id
+        self.db.add(new_dish)
+        await self.db.commit()
+        await self.db.refresh(new_dish)
+        return new_dish
+
+    async def get_dish_item(
+        self,
+        dish_id: UUID,
+    ) -> Dish | None:
+        query = select(Dish).where(Dish.id == dish_id)
+        submenu = await self.db.execute(query)
+        return submenu.scalars().one_or_none()
+
+    async def update_dish_item(
+        self,
+        dish_id: UUID,
+        dish_data: Dish_db,
+    ) -> Dish | None:
+        query = update(Dish).where(Dish.id == dish_id).values(**dish_data.model_dump())
+        await self.db.execute(query)
+        await self.db.commit()
+        qr = select(Dish).where(Dish.id == dish_id)
+        updated_submenu = await self.db.execute(qr)
+        return updated_submenu.scalar_one_or_none()
+
+    async def delete_dish_item(
+        self,
+        dish_id: UUID,
+    ) -> None:
+        query = delete(Dish).where(Dish.id == dish_id)
+        await self.db.execute(query)
+        await self.db.commit()

fastfood/repository/menu.py

@@ -0,0 +1,64 @@
+from uuid import UUID
+
+from fastapi import Depends
+from sqlalchemy import delete, distinct, func, select, update
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import aliased
+
+from fastfood import schemas
+from fastfood.dbase import get_async_session
+from fastfood.models import Dish, Menu, SubMenu
+
+
+class MenuRepository:
+    def __init__(self, session: AsyncSession = Depends(get_async_session)) -> None:
+        self.db = session
+
+    async def get_menus(self) -> list[Menu]:
+        query = select(Menu)
+        menus = await self.db.execute(query)
+        return [x for x in menus.scalars().all()]
+
+    async def create_menu_item(self, menu: schemas.MenuBase) -> Menu:
+        new_menu = Menu(**menu.model_dump())
+        self.db.add(new_menu)
+        await self.db.commit()
+        await self.db.refresh(new_menu)
+        return new_menu
+
+    async def get_menu_item(self, menu_id: UUID) -> Menu | None:
+        m = aliased(Menu)
+        s = aliased(SubMenu)
+        d = aliased(Dish)
+
+        query = (
+            select(
+                m,
+                func.count(distinct(s.id)).label('submenus_count'),
+                func.count(distinct(d.id)).label('dishes_count'),
+            )
+            .join(s, s.parent_menu == m.id, isouter=True)
+            .join(d, d.parent_submenu == s.id, isouter=True)
+            .group_by(m.id)
+            .where(m.id == menu_id)
+        )
+        menu = await self.db.execute(query)
+        menu = menu.scalars().one_or_none()
+        return menu
+
+    async def update_menu_item(
+        self,
+        menu_id: UUID,
+        menu: schemas.MenuBase,
+    ) -> Menu | None:
+        query = update(Menu).where(Menu.id == menu_id).values(**menu.model_dump())
+        await self.db.execute(query)
+        await self.db.commit()
+        qr = select(Menu).where(Menu.id == menu_id)
+        updated_menu = await self.db.execute(qr)
+        return updated_menu.scalar_one_or_none()
+
+    async def delete_menu_item(self, menu_id: UUID) -> None:
+        query = delete(Menu).where(Menu.id == menu_id)
+        await self.db.execute(query)
+        await self.db.commit()

fastfood/repository/redis.py

@@ -0,0 +1,66 @@
+import pickle
+from typing import Any
+
+import redis.asyncio as redis  # type: ignore
+from fastapi import BackgroundTasks, Depends
+
+from fastfood.dbase import get_redis_pool
+
+
+def get_key(level: str, **kwargs) -> str:
+    match level:
+        case 'menus':
+            return 'MENUS'
+        case 'menu':
+            return f"MENUS:{kwargs.get('menu_id')}"
+        case 'submenus':
+            return f"MENUS:{kwargs.get('menu_id')}:SUBMENUS"
+        case 'submenu':
+            return f"MENUS:{kwargs.get('menu_id')}:{kwargs.get('submenu_id')}"
+        case 'dishes':
+            return f"MENUS:{kwargs.get('menu_id')}:{kwargs.get('submenu_id')}:DISHES"
+        case 'dish':
+            return f"MENUS:{kwargs.get('menu_id')}:{kwargs.get('submenu_id')}:{kwargs.get('dish_id')}"
+
+    return 'summary'
+
+
+class RedisRepository:
+    def __init__(
+        self,
+        pool: redis.Redis = Depends(get_redis_pool),
+    ) -> None:
+        self.pool = pool
+        self.ttl = 1800
+
+    async def get(self, key: str) -> Any | None:
+        data = await self.pool.get(key)
+        if data is not None:
+            return pickle.loads(data)
+        return None
+
+    async def set(self, key: str, value: Any, bg_task: BackgroundTasks) -> None:
+        data = pickle.dumps(value)
+        bg_task.add_task(self._set_cache, key, data)
+
+    async def _set_cache(self, key: str, data: Any) -> None:
+        await self.pool.setex(key, self.ttl, data)
+
+    async def delete(self, key: str, bg_task: BackgroundTasks) -> None:
+        bg_task.add_task(self._delete_cache, key)
+
+    async def _delete_cache(self, key: str) -> None:
+        await self.pool.delete(key)
+
+    async def clear_cache(self, pattern: str, bg_task: BackgroundTasks) -> None:
+        keys = [key async for key in self.pool.scan_iter(pattern)]
+        if keys:
+            bg_task.add_task(self._clear_keys, keys)
+
+    async def _clear_keys(self, keys: list[str]) -> None:
+        await self.pool.delete(*keys)
+
+    async def invalidate(self, key: str, bg_task: BackgroundTasks) -> None:
+        await self.clear_cache(f'{key}*', bg_task)
+        await self.clear_cache(f'{get_key("menus")}*', bg_task)
+        await self.clear_cache('summary', bg_task)

fastfood/repository/submenu.py

@@ -0,0 +1,77 @@
+from uuid import UUID
+
+from fastapi import Depends
+from sqlalchemy import delete, distinct, func, select, update
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import aliased
+
+from fastfood.dbase import get_async_session
+from fastfood.models import Dish, SubMenu
+from fastfood.schemas import MenuBase
+
+
+class SubMenuRepository:
+    def __init__(self, session: AsyncSession = Depends(get_async_session)) -> None:
+        self.db = session
+
+    async def get_submenus(self, menu_id: UUID) -> list[SubMenu]:
+        query = select(SubMenu).where(
+            SubMenu.parent_menu == menu_id,
+        )
+        submenus = await self.db.execute(query)
+        return [x for x in submenus.scalars().all()]
+
+    async def create_submenu_item(
+        self,
+        menu_id: UUID,
+        submenu: MenuBase,
+    ) -> SubMenu:
+        new_submenu = SubMenu(**submenu.model_dump())
+        new_submenu.parent_menu = menu_id
+        self.db.add(new_submenu)
+        await self.db.commit()
+        await self.db.refresh(new_submenu)
+
+        full_sub = await self.get_submenu_item(new_submenu.id)
+        if full_sub is None:
+            raise TypeError
+        return full_sub
+
+    async def get_submenu_item(
+        self,
+        submenu_id: UUID,
+    ) -> SubMenu | None:
+        s = aliased(SubMenu)
+        d = aliased(Dish)
+        query = (
+            select(s, func.count(distinct(d.id)).label('dishes_count'))
+            .join(d, s.id == d.parent_submenu, isouter=True)
+            .group_by(s.id)
+            .where(s.id == submenu_id)
+        )
+        submenu = await self.db.execute(query)
+        submenu = submenu.scalars().one_or_none()
+        return submenu
+
+    async def update_submenu_item(
+        self,
+        submenu_id: UUID,
+        submenu_data: MenuBase,
+    ) -> SubMenu | None:
+        query = (
+            update(SubMenu)
+            .where(SubMenu.id == submenu_id)
+            .values(**submenu_data.model_dump())
+        )
+        await self.db.execute(query)
+        await self.db.commit()
+        qr = select(SubMenu).where(SubMenu.id == submenu_id)
+        updated_submenu = await self.db.execute(qr)
+        return updated_submenu.scalar_one_or_none()
+
+    async def delete_submenu_item(self, submenu_id: UUID) -> None:
+        query = delete(SubMenu).where(
+            SubMenu.id == submenu_id,
+        )
+        await self.db.execute(query)
+        await self.db.commit()

fastfood/repository/summary.py

@@ -0,0 +1,21 @@
+from typing import Any
+
+from fastapi import Depends
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import selectinload
+
+from fastfood.dbase import get_async_session
+from fastfood.models import Menu, SubMenu
+
+
+class SummaryRepository:
+    def __init__(self, session: AsyncSession = Depends(get_async_session)) -> None:
+        self.db = session
+
+    async def get_data(self) -> list[Any]:
+        query = select(Menu).options(
+            selectinload(Menu.submenus).selectinload(SubMenu.dishes)
+        )
+        data = await self.db.execute(query)
+        return [x for x in data.scalars().all()]

fastfood/routers/dish.py

@@ -1,80 +1,102 @@
-from typing import List, Optional
 from uuid import UUID
 
 from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.ext.asyncio import AsyncSession
 
-from fastfood import schemas
-from fastfood.cruds import crud
-from fastfood.dbase import get_async_session
-from fastfood.utils import price_converter
+from fastfood.schemas import Dish, DishBase
+from fastfood.service.dish import DishService
 
 router = APIRouter(
-    prefix="/api/v1/menus/{menu_id}/submenus/{submenu_id}/dishes",
-    tags=["dish"],
+    prefix='/api/v1/menus/{menu_id}/submenus/{submenu_id}/dishes',
+    tags=['dish'],
 )
 
 
-@router.get("/")
+@router.get(
+    '/',
+    response_model=list[Dish],
+)
 async def get_dishes(
-    menu_id: UUID, submenu_id: UUID, session: AsyncSession = Depends(get_async_session)
-):
-    result = await crud.get_dishes(submenu_id=submenu_id, session=session)
+    menu_id: UUID,
+    submenu_id: UUID,
+    dish: DishService = Depends(),
+) -> list[Dish]:
+    result = await dish.read_dishes(menu_id, submenu_id)
     return result
 
 
-@router.post("/", status_code=201)
+@router.post(
+    '/',
+    status_code=201,
+    response_model=Dish,
+)
 async def create_dish(
     menu_id: UUID,
     submenu_id: UUID,
-    dish: schemas.DishBase,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.create_dish_item(
-        submenu_id=submenu_id,
-        dish=dish,
-        session=session,
+    dish_data: DishBase,
+    dish: DishService = Depends(),
+) -> Dish:
+    return await dish.create_dish(
+        menu_id,
+        submenu_id,
+        dish_data,
     )
-    return price_converter(result)
 
 
-@router.get("/{dish_id}")
+@router.get(
+    '/{dish_id}',
+    response_model=Dish,
+)
 async def get_dish(
     menu_id: UUID,
     submenu_id: UUID,
     dish_id: UUID,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.get_dish_item(
-        dish_id=dish_id,
-        session=session,
+    dish: DishService = Depends(),
+) -> Dish | None:
+    result = await dish.read_dish(
+        menu_id,
+        submenu_id,
+        dish_id,
     )
     if not result:
-        raise HTTPException(status_code=404, detail="dish not found")
-    return price_converter(result)
+        raise HTTPException(
+            status_code=404,
+            detail='dish not found',
+        )
+    return result
 
 
-@router.patch("/{dish_id}")
+@router.patch(
+    '/{dish_id}',
+    response_model=Dish,
+)
 async def update_dish(
     menu_id: UUID,
     submenu_id: UUID,
     dish_id: UUID,
-    dish: schemas.DishBase,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.update_dish_item(
-        dish_id=dish_id,
-        dish=dish,
-        session=session,
+    dish_data: DishBase,
+    dish: DishService = Depends(),
+) -> Dish:
+    result = await dish.update_dish(
+        menu_id,
+        submenu_id,
+        dish_id,
+        dish_data,
     )
-    return price_converter(result)
+    if not result:
+        raise HTTPException(
+            status_code=404,
+            detail='dish not found',
+        )
+    return result
 
 
-@router.delete("/{dish_id}")
+@router.delete(
+    '/{dish_id}',
+)
 async def delete_dish(
     menu_id: UUID,
     submenu_id: UUID,
     dish_id: UUID,
-    session: AsyncSession = Depends(get_async_session),
-):
-    await crud.delete_dish_item(dish_id=dish_id, session=session)
+    dish: DishService = Depends(),
+) -> None:
+    await dish.del_dish(menu_id, dish_id)

fastfood/routers/menu.py

@@ -1,65 +1,85 @@
-from typing import List, Optional
 from uuid import UUID
 
 from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.ext.asyncio import AsyncSession
 
-from fastfood import schemas
-from fastfood.cruds import crud
-from fastfood.dbase import get_async_session
+from fastfood.schemas import MenuBase, MenuRead
+from fastfood.service.menu import MenuService
 
 router = APIRouter(
-    prefix="/api/v1/menus",
-    tags=["menu"],
+    prefix='/api/v1/menus',
+    tags=['menu'],
 )
 
 
-@router.get("/", response_model=Optional[List[schemas.Menu]])
-async def get_menus(session: AsyncSession = Depends(get_async_session)):
-    result = await crud.get_menus(session=session)
-    return result
+@router.get(
+    '/',
+    status_code=200,
+    response_model=list[MenuRead],
+)
+async def get_menus(
+    menu: MenuService = Depends(),
+) -> list[MenuRead]:
+    return await menu.read_menus()
 
 
-@router.post("/", status_code=201, response_model=schemas.Menu)
+@router.post(
+    '/',
+    status_code=201,
+    response_model=MenuRead,
+)
 async def add_menu(
-    menu: schemas.MenuBase,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.create_menu_item(
-        menu=menu,
-        session=session,
+    menu: MenuBase,
+    responce: MenuService = Depends(),
+) -> MenuRead:
+    return await responce.create_menu(menu)
+
+
+@router.get(
+    '/{menu_id}',
+    response_model=MenuRead,
 )
-    return result
-
-
-@router.get("/{menu_id}", response_model=schemas.MenuRead)
 async def get_menu(
     menu_id: UUID,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.get_menu_item(menu_id=menu_id, session=session)
+    responce: MenuService = Depends(),
+) -> MenuRead:
+    result = await responce.read_menu(menu_id=menu_id)
+
     if not result:
-        raise HTTPException(status_code=404, detail="menu not found")
-    return result
-
-
-@router.patch("/{menu_id}", response_model=schemas.MenuBase)
-async def update_menu(
-    menu_id: UUID,
-    menu: schemas.MenuBase,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.update_menu_item(
-        menu_id=menu_id,
-        menu=menu,
-        session=session,
+        raise HTTPException(
+            status_code=404,
+            detail='menu not found',
         )
     return result
 
 
-@router.delete("/{menu_id}")
+@router.patch(
+    '/{menu_id}',
+    response_model=MenuRead,
+)
+async def update_menu(
+    menu_id: UUID,
+    menu: MenuBase,
+    responce: MenuService = Depends(),
+) -> MenuRead:
+    result = await responce.update_menu(
+        menu_id=menu_id,
+        menu_data=menu,
+    )
+    if not result:
+        raise HTTPException(
+            status_code=404,
+            detail='menu not found',
+        )
+
+    return result
+
+
+@router.delete(
+    '/{menu_id}',
+    status_code=200,
+)
 async def delete_menu(
     menu_id: UUID,
-    session: AsyncSession = Depends(get_async_session),
-):
-    await crud.delete_menu_item(menu_id=menu_id, session=session)
+    menu: MenuService = Depends(),
+) -> None:
+    await menu.del_menu(menu_id)

fastfood/routers/submenu.py

@@ -1,76 +1,96 @@
 from uuid import UUID
 
 from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.ext.asyncio import AsyncSession
 
-from fastfood import schemas
-from fastfood.cruds import crud
-from fastfood.dbase import get_async_session
+from fastfood.schemas import MenuBase, SubMenuRead
+from fastfood.service.submenu import SubmenuService
 
 router = APIRouter(
-    prefix="/api/v1/menus/{menu_id}/submenus",
-    tags=["submenu"],
+    prefix='/api/v1/menus/{menu_id}/submenus',
+    tags=['submenu'],
 )
 
 
-@router.get("/")
+@router.get(
+    '/',
+    response_model=list[SubMenuRead],
+)
 async def get_submenus(
-    menu_id: UUID, session: AsyncSession = Depends(get_async_session)
-):
-    result = await crud.get_submenus(menu_id=menu_id, session=session)
+    menu_id: UUID,
+    submenu: SubmenuService = Depends(),
+) -> list[SubMenuRead]:
+    result = await submenu.read_submenus(menu_id=menu_id)
     return result
 
 
-@router.post("/", status_code=201)
+@router.post(
+    '/',
+    status_code=201,
+    response_model=SubMenuRead,
+)
 async def create_submenu_item(
     menu_id: UUID,
-    submenu: schemas.MenuBase,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.create_submenu_item(
+    submenu_data: MenuBase,
+    submenu: SubmenuService = Depends(),
+) -> SubMenuRead:
+    result = await submenu.create_submenu(
         menu_id=menu_id,
-        submenu=submenu,
-        session=session,
+        submenu_data=submenu_data,
     )
     return result
 
 
-@router.get("/{submenu_id}", response_model=schemas.SubMenuRead)
+@router.get(
+    '/{submenu_id}',
+    response_model=SubMenuRead,
+)
 async def get_submenu(
     menu_id: UUID,
     submenu_id: UUID,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.get_submenu_item(
+    submenu: SubmenuService = Depends(),
+) -> SubMenuRead:
+    result = await submenu.read_menu(
         menu_id=menu_id,
         submenu_id=submenu_id,
-        session=session,
     )
     if not result:
-        raise HTTPException(status_code=404, detail="submenu not found")
+        raise HTTPException(
+            status_code=404,
+            detail='submenu not found',
+        )
     return result
 
 
 @router.patch(
-    "/{submenu_id}",
-    response_model=schemas.MenuBase,
+    '/{submenu_id}',
+    response_model=SubMenuRead,
 )
 async def update_submenu(
     menu_id: UUID,
     submenu_id: UUID,
-    submenu: schemas.MenuBase,
-    session: AsyncSession = Depends(get_async_session),
-):
-    result = await crud.update_submenu_item(
+    submenu_data: MenuBase,
+    submenu: SubmenuService = Depends(),
+) -> SubMenuRead:
+    result = await submenu.update_submenu(
+        menu_id=menu_id,
         submenu_id=submenu_id,
-        submenu=submenu,
-        session=session,
+        submenu_data=submenu_data,
     )
+    if not result:
+        raise HTTPException(
+            status_code=404,
+            detail='submenu not found',
+        )
+
     return result
 
 
-@router.delete("/{submenu_id}")
+@router.delete(
+    '/{submenu_id}',
+)
 async def delete_submenu(
-    menu_id: UUID, submenu_id: UUID, session: AsyncSession = Depends(get_async_session)
-):
-    await crud.delete_submenu_item(submenu_id=submenu_id, session=session)
+    menu_id: UUID,
+    submenu_id: UUID,
+    submenu: SubmenuService = Depends(),
+) -> None:
+    await submenu.del_menu(menu_id=menu_id, submenu_id=submenu_id)

fastfood/routers/summary.py

@@ -0,0 +1,16 @@
+from fastapi import APIRouter, Depends
+
+from fastfood.schemas import MenuSummary
+from fastfood.service.summary import SummaryService
+
+router = APIRouter(
+    prefix='/api/v1/summary',
+    tags=['summary'],
+)
+
+
+@router.get('/', response_model=list[MenuSummary])
+async def get_summary(
+    sum: SummaryService = Depends(),
+) -> list[MenuSummary]:
+    return await sum.read_data()

fastfood/schemas.py

@@ -1,4 +1,3 @@
-from typing import Optional
 from uuid import UUID
 
 from pydantic import BaseModel
@@ -6,7 +5,7 @@ from pydantic import BaseModel
 
 class MenuBase(BaseModel):
     title: str
-    description: Optional[str]
+    description: str | None
 
     class Config:
         from_attributes = True
@@ -26,8 +25,20 @@ class SubMenuRead(Menu):
 
 
 class DishBase(MenuBase):
-    price: float
+    price: str
 
 
 class Dish(DishBase, Menu):
     pass
+
+
+class Dish_db(MenuBase):
+    price: float
+
+
+class SubMenuSummary(Menu):
+    dishes: list[Dish_db]
+
+
+class MenuSummary(Menu):
+    submenus: list[SubMenuSummary]

fastfood/service/dish.py

@@ -0,0 +1,144 @@
+from uuid import UUID
+
+import redis.asyncio as redis  # type: ignore
+from fastapi import BackgroundTasks, Depends
+
+from fastfood import models
+from fastfood.dbase import get_async_redis_client
+from fastfood.repository.dish import DishRepository
+from fastfood.repository.redis import RedisRepository, get_key
+from fastfood.schemas import Dish, Dish_db, DishBase
+
+
+class DishService:
+    def __init__(
+        self,
+        dish_repo: DishRepository = Depends(),
+        redis_client: redis.Redis = Depends(get_async_redis_client),
+        background_tasks: BackgroundTasks = None,
+    ) -> None:
+        self.dish_repo = dish_repo
+        self.cache = RedisRepository(redis_client)
+        self.bg_tasks = background_tasks
+        self.key = get_key
+
+    async def _get_discont(self, dish) -> dict:
+        discont = await self.cache.get(f"DISCONT:{str(dish.get('id'))}")
+        if discont is not None:
+            discont = float(discont)
+            dish['price'] = round(dish['price'] - (dish['price'] * discont / 100), 2)
+        return dish
+
+    async def _convert_dish_to_dict(self, row: models.Dish) -> Dish:
+        dish = row.__dict__
+        dish = await self._get_discont(dish)
+        dish['price'] = str(dish['price'])
+        return Dish(**dish)
+
+    async def read_dishes(self, menu_id: UUID, submenu_id: UUID) -> list[Dish]:
+        cached_dishes = await self.cache.get(
+            self.key('dishes', menu_id=str(menu_id), submenu_id=str(submenu_id))
+        )
+        if cached_dishes is not None:
+            return cached_dishes
+
+        data = await self.dish_repo.get_dishes(submenu_id)
+        response = []
+        for row in data:
+            dish = await self._convert_dish_to_dict(row)
+            response.append(dish)
+
+        await self.cache.set(
+            self.key(
+                'dishes',
+                menu_id=str(menu_id),
+                submenu_id=str(submenu_id),
+            ),
+            response,
+            self.bg_tasks,
+        )
+        return response
+
+    async def create_dish(
+        self,
+        menu_id: UUID,
+        submenu_id: UUID,
+        dish_data: DishBase,
+    ) -> Dish:
+        dish_db = Dish_db(**dish_data.model_dump())
+        data = await self.dish_repo.create_dish_item(
+            submenu_id,
+            dish_db,
+        )
+        dish = await self._convert_dish_to_dict(data)
+        await self.cache.set(
+            self.key('dish', menu_id=str(menu_id), submenu_id=str(submenu_id)),
+            dish,
+            self.bg_tasks,
+        )
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)
+
+        return dish
+
+    async def read_dish(
+        self, menu_id: UUID, submenu_id: UUID, dish_id: UUID
+    ) -> Dish | None:
+        cached_dish = await self.cache.get(
+            self.key(
+                'dish',
+                menu_id=str(menu_id),
+                submenu_id=str(submenu_id),
+                dish_id=str(dish_id),
+            )
+        )
+        if cached_dish is not None:
+            return cached_dish
+
+        data = await self.dish_repo.get_dish_item(dish_id)
+        if data is None:
+            return None
+        dish = await self._convert_dish_to_dict(data)
+
+        await self.cache.set(
+            self.key(
+                'dish',
+                menu_id=str(menu_id),
+                submenu_id=str(submenu_id),
+                dish_id=str(dish_id),
+            ),
+            dish,
+            self.bg_tasks,
+        )
+        return dish
+
+    async def update_dish(
+        self, menu_id: UUID, submenu_id: UUID, dish_id, dish_data: DishBase
+    ) -> Dish | None:
+        dish_db = Dish_db(**dish_data.model_dump())
+        data = await self.dish_repo.update_dish_item(dish_id, dish_db)
+
+        if data is None:
+            return None
+
+        dish = await self._convert_dish_to_dict(data)
+
+        await self.cache.set(
+            self.key(
+                'dish',
+                menu_id=str(menu_id),
+                submenu_id=str(submenu_id),
+                dish_id=str(dish_id),
+            ),
+            dish,
+            self.bg_tasks,
+        )
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)
+
+        return dish
+
+    async def del_dish(self, menu_id: UUID, dish_id: UUID) -> None:
+        await self.dish_repo.delete_dish_item(
+            dish_id,
+        )
+        await self.cache.delete(key=str(menu_id), bg_task=self.bg_tasks)
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)

fastfood/service/menu.py

@@ -0,0 +1,112 @@
+from uuid import UUID
+
+import redis.asyncio as redis  # type: ignore
+from fastapi import BackgroundTasks, Depends
+
+from fastfood.dbase import get_async_redis_client
+from fastfood.repository.menu import MenuRepository
+from fastfood.repository.redis import RedisRepository, get_key
+from fastfood.schemas import MenuBase, MenuRead
+
+
+class MenuService:
+    def __init__(
+        self,
+        menu_repo: MenuRepository = Depends(),
+        redis_client: redis.Redis = Depends(get_async_redis_client),
+        background_tasks: BackgroundTasks = None,
+    ) -> None:
+        self.menu_repo = menu_repo
+        self.cache = RedisRepository(redis_client)
+        self.key = get_key
+        self.bg_tasks = background_tasks
+
+    async def read_menus(self) -> list[MenuRead]:
+        cached_menus = await self.cache.get(self.key('menus'))
+        if cached_menus is not None:
+            return cached_menus
+
+        data = await self.menu_repo.get_menus()
+        menus = []
+        for r in data:
+            menu = r.__dict__
+            menu = {k: v for k, v in menu.items() if not k.startswith('_')}
+            dishes_conter = 0
+            for sub in r.submenus:
+                dishes_conter += len(sub.dishes)
+
+            menu['submenus_count'] = len(menu.pop('submenus'))
+            menu['dishes_count'] = dishes_conter
+            menu = MenuRead(**menu)
+            menus.append(menu)
+
+        await self.cache.set(self.key('menus'), menus, self.bg_tasks)
+        return menus
+
+    async def create_menu(self, menu_data: MenuBase) -> MenuRead:
+        data = await self.menu_repo.create_menu_item(menu_data)
+        menu = data.__dict__
+        menu = {k: v for k, v in menu.items() if not k.startswith('_')}
+        dishes_conter = 0
+
+        for sub in data.submenus:
+            dishes_conter += len(sub.dishes)
+        menu['submenus_count'] = len(menu.pop('submenus'))
+        menu['dishes_count'] = dishes_conter
+        await self.cache.set(
+            key=get_key('menu', menu_id=str(menu.get('id'))),
+            value=menu,
+            bg_task=self.bg_tasks,
+        )
+        menu = MenuRead(**menu)
+        await self.cache.set(
+            self.key('menu', menu_id=str(menu.id)), menu, self.bg_tasks
+        )
+        await self.cache.invalidate(key=str(menu.id), bg_task=self.bg_tasks)
+        return menu
+
+    async def read_menu(self, menu_id: UUID) -> MenuRead | None:
+        cached_menu = await self.cache.get(self.key('menu', menu_id=str(menu_id)))
+        if cached_menu is not None:
+            return cached_menu
+
+        data = await self.menu_repo.get_menu_item(menu_id)
+        if data is None:
+            return None
+        menu = data.__dict__
+        menu = {k: v for k, v in menu.items() if not k.startswith('_')}
+        dishes_conter = 0
+
+        for sub in data.submenus:
+            dishes_conter += len(sub.dishes)
+        menu['submenus_count'] = len(menu.pop('submenus'))
+        menu['dishes_count'] = dishes_conter
+        menu = MenuRead(**menu)
+        await self.cache.set(
+            self.key('menu', menu_id=str(menu.id)), menu, self.bg_tasks
+        )
+        return menu
+
+    async def update_menu(self, menu_id: UUID, menu_data) -> MenuRead | None:
+        data = await self.menu_repo.update_menu_item(menu_id, menu_data)
+        if data is None:
+            return None
+        menu = data.__dict__
+        menu = {k: v for k, v in menu.items() if not k.startswith('_')}
+        dishes_conter = 0
+
+        for sub in data.submenus:
+            dishes_conter += len(sub.dishes)
+        menu['submenus_count'] = len(menu.pop('submenus'))
+        menu['dishes_count'] = dishes_conter
+        menu = MenuRead(**menu)
+        await self.cache.set(
+            self.key('menu', menu_id=str(menu.id)), menu, self.bg_tasks
+        )
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)
+        return menu
+
+    async def del_menu(self, menu_id: UUID) -> None:
+        await self.menu_repo.delete_menu_item(menu_id)
+        await self.cache.delete(key=str(menu_id), bg_task=self.bg_tasks)
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)

fastfood/service/submenu.py

@@ -0,0 +1,121 @@
+from uuid import UUID
+
+import redis.asyncio as redis  # type: ignore
+from fastapi import BackgroundTasks, Depends
+
+from fastfood.dbase import get_async_redis_client
+from fastfood.repository.redis import RedisRepository, get_key
+from fastfood.repository.submenu import SubMenuRepository
+from fastfood.schemas import MenuBase, SubMenuRead
+
+
+class SubmenuService:
+    def __init__(
+        self,
+        submenu_repo: SubMenuRepository = Depends(),
+        redis_client: redis.Redis = Depends(get_async_redis_client),
+        background_tasks: BackgroundTasks = None,
+    ) -> None:
+
+        self.submenu_repo = submenu_repo
+        self.cache = RedisRepository(redis_client)
+        self.bg_tasks = background_tasks
+        self.key = get_key
+
+    async def read_submenus(self, menu_id: UUID) -> list[SubMenuRead]:
+        cached_submenus = await self.cache.get(
+            self.key('submenus', menu_id=str(menu_id))
+        )
+        if cached_submenus is not None:
+            return cached_submenus
+
+        data = await self.submenu_repo.get_submenus(menu_id=menu_id)
+        submenus = []
+        for r in data:
+            submenu = r.__dict__
+            subq = await self.submenu_repo.get_submenu_item(r.id)
+            if subq is not None:
+                submenu['dishes_count'] = len(subq.dishes)
+            submenu = SubMenuRead(**submenu)
+            submenus.append(submenu)
+
+        await self.cache.set(
+            self.key('submenus', menu_id=str(menu_id)), submenus, self.bg_tasks
+        )
+        return submenus
+
+    async def create_submenu(
+        self, menu_id: UUID, submenu_data: MenuBase
+    ) -> SubMenuRead:
+        data = await self.submenu_repo.create_submenu_item(
+            menu_id,
+            submenu_data,
+        )
+        submenu = data.__dict__
+        submenu = {k: v for k, v in submenu.items() if not k.startswith('_')}
+        submenu['dishes_count'] = len(submenu.pop('dishes'))
+        submenu = SubMenuRead(**submenu)
+        await self.cache.set(
+            self.key('submenu', menu_id=str(menu_id)), submenu, self.bg_tasks
+        )
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)
+
+        return submenu
+
+    async def read_menu(self, menu_id: UUID, submenu_id: UUID) -> SubMenuRead | None:
+        cached_submenu = await self.cache.get(
+            self.key(
+                'submenu',
+                menu_id=str(menu_id),
+                submenu_id=str(submenu_id),
+            )
+        )
+        if cached_submenu is not None:
+            return cached_submenu
+
+        data = await self.submenu_repo.get_submenu_item(submenu_id)
+        if data is None:
+            return None
+        submenu = data.__dict__
+        submenu = {k: v for k, v in submenu.items() if not k.startswith('_')}
+        submenu['dishes_count'] = len(submenu.pop('dishes'))
+        menu = SubMenuRead(**submenu)
+        await self.cache.set(
+            self.key('submenu', menu_id=str(menu_id), submenu_id=str(submenu_id)),
+            submenu,
+            self.bg_tasks,
+        )
+        return menu
+
+    async def update_submenu(
+        self, menu_id: UUID, submenu_id: UUID, submenu_data: MenuBase
+    ) -> SubMenuRead | None:
+        data = await self.submenu_repo.update_submenu_item(submenu_id, submenu_data)
+        if data is None:
+            return None
+
+        submenu = data.__dict__
+        submenu = {k: v for k, v in submenu.items() if not k.startswith('_')}
+        submenu['dishes_count'] = len(submenu.pop('dishes'))
+        submenu = SubMenuRead(**submenu)
+
+        await self.cache.set(
+            self.key('submenu', menu_id=str(menu_id), submenu_id=str(submenu_id)),
+            submenu,
+            self.bg_tasks,
+        )
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)
+
+        return submenu
+
+    async def del_menu(self, menu_id: UUID, submenu_id: UUID) -> None:
+        await self.submenu_repo.delete_submenu_item(submenu_id)
+        await self.cache.delete(
+            key=self.key(
+                'submenu',
+                menu_id=str(menu_id),
+                submenu_id=str(submenu_id),
+            ),
+            bg_task=self.bg_tasks,
+        )
+        await self.cache.invalidate(key=str(menu_id), bg_task=self.bg_tasks)

fastfood/service/summary.py

@@ -0,0 +1,81 @@
+import redis.asyncio as redis  # type: ignore
+from fastapi import BackgroundTasks, Depends
+
+from fastfood.dbase import get_async_redis_client
+from fastfood.repository.redis import RedisRepository, get_key
+from fastfood.repository.summary import SummaryRepository
+from fastfood.schemas import DishBase, MenuSummary, SubMenuSummary
+
+
+class SummaryService:
+    def __init__(
+        self,
+        sum_repo: SummaryRepository = Depends(),
+        redis_client: redis.Redis = Depends(get_async_redis_client),
+        background_tasks: BackgroundTasks = None,
+    ) -> None:
+        self.sum_repo = sum_repo
+        self.cache = RedisRepository(redis_client)
+        self.key = get_key
+        self.bg_tasks = background_tasks
+
+    async def read_data(self) -> list[MenuSummary]:
+
+        result = []
+
+        async def dump_to_schema(
+            schema, obj
+        ) -> MenuSummary | SubMenuSummary | DishBase:
+            """Функция преобразует объект SQLAlchemy к Pydantic модели
+
+            Входящие параметры
+                schema: Pydantic модель
+                obj: ORM объект
+
+            Возвращаемые данные
+                schema: MenuSummary | SubMenuSummary | DishBase
+            """
+            obj = obj.__dict__
+            obj = {k: v for k, v in obj.items() if not k.startswith('_')}
+
+            if 'price' in obj.keys():
+                discont = await self.cache.get(f"DISCONT:{str(obj.get('id'))}")
+
+                if discont is not None:
+                    try:
+                        discont = float(discont)
+                    except Exception:
+                        discont = 0.0
+                    obj['price'] = round(
+                        obj['price'] - (obj['price'] * discont / 100), 2
+                    )
+                obj['price'] = str(obj['price'])
+
+            return schema(**obj)
+
+        cached_data = await self.cache.get(self.key('summary'))
+
+        if cached_data is not None:
+            return cached_data
+
+        data = await self.sum_repo.get_data()
+
+        for menu in data:
+            menus_res = await dump_to_schema(MenuSummary, menu)
+            menus_res.submenus = []
+
+            for sub in menu.submenus:
+                sub_res = await dump_to_schema(SubMenuSummary, sub)
+                sub_res.dishes = []
+
+                for dish in sub.dishes:
+                    dish_res = await dump_to_schema(DishBase, dish)
+                    sub_res.dishes.append(dish_res)
+
+                menus_res.submenus.append(sub_res)
+
+            result.append(menus_res)
+
+        await self.cache.set(self.key('summary'), data, self.bg_tasks)
+
+        return result

fastfood/utils.py

@@ -1,3 +0,0 @@
-def price_converter(dish: dict) -> dict:
-    dish.price = str(dish.price)
-    return dish

manage.py

@@ -1,31 +1,59 @@
 import asyncio
+import multiprocessing
 import sys
+from subprocess import Popen
 
 import uvicorn
 
-from fastfood.cruds import create_db_and_tables
+from fastfood.repository import create_db_and_tables
+
+loop = asyncio.get_event_loop()
 
 
-def run_app():
+def start_celery_worker() -> None:
+    Popen(['celery', '-A', 'bg_tasks.bg_task.celery_app', 'worker', '--loglevel=info'])
+
+
+def start_celery_beat() -> None:
+    Popen(['celery', '-A', 'bg_tasks.bg_task.celery_app', 'beat', '--loglevel=info'])
+
+
+celery_worker_process = multiprocessing.Process(target=start_celery_worker)
+celery_beat_process = multiprocessing.Process(target=start_celery_beat)
+
+
+async def run_app() -> None:
     """
     Запуск FastAPI
     """
     uvicorn.run(
-        app="fastfood.app:create_app",
+        app='fastfood.app:create_app',
+        host='0.0.0.0',
+        port=8000,
         reload=True,
         factory=True,
+        workers=1,
     )
 
 
-async def recreate():
+async def recreate() -> None:
     """Удаление и создание таблиц в базе данных для тестирования"""
     await create_db_and_tables()
 
 
-if __name__ == "__main__":
-    if "--run-server" in sys.argv:
-        run_app()
+if __name__ == '__main__':
+    if '--run-docker-server' in sys.argv:
+        """Запуск FastAPI в докере. Celery запускается в отдельном контейнере"""
+        loop.run_until_complete(recreate())
+        loop.run_until_complete(run_app())
 
-    if "--run-test-server" in sys.argv:
-        asyncio.run(recreate())
-        run_app()
+    if '--run-local-server' in sys.argv:
+        """Локальный запуск FastAPI с запуском Celery в отдельных процессах"""
+        celery_worker_process.start()
+        celery_beat_process.start()
+
+        loop.run_until_complete(recreate())
+        loop.run_until_complete(run_app())
+
+        celery_beat_process.kill()
+        celery_worker_process.kill()

pyproject.toml

@@ -12,14 +12,21 @@ fastapi = "^0.109.0"
 uvicorn = "^0.26.0"
 asyncpg = "^0.29.0"
 pydantic-settings = "^2.1.0"
-psycopg2-binary = "^2.9.9"
 email-validator = "^2.1.0.post1"
 pytest-asyncio = "^0.23.3"
-httpx = "^0.26.0"
+redis = "^4.6.0"
+types-redis = "^4.6.0.3"
+mypy = "^1.4.1"
+celery = "^5.3.6"
+openpyxl = "^3.1.2"
+gspread = "^6.0.1"
 
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.4.4"
+pytest-cov = "^4.1.0"
+httpx = "^0.26.0"
+pre-commit = "^3.6.0"
 
 [build-system]
 requires = ["poetry-core"]

tests/conftest.py

@@ -1,10 +1,13 @@
 import asyncio
 from typing import AsyncGenerator
+
 import pytest
 import pytest_asyncio
+from fastapi import FastAPI
+from httpx import AsyncClient
 from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-from fastfood.app import create_app
 
+from fastfood.app import create_app
 from fastfood.config import settings
 from fastfood.dbase import get_async_session
 from fastfood.models import Base
@@ -17,21 +20,22 @@ async_session_maker = async_sessionmaker(
 )
 
 
-@pytest.fixture(scope="session")
+@pytest.fixture(scope='session', autouse=True)
 def event_loop():
-    loop = asyncio.get_event_loop_policy().new_event_loop()
+    try:
+        loop = asyncio.get_event_loop()
+    except RuntimeError:
+        loop = asyncio.new_event_loop()
     yield loop
     loop.close()
 
 
-@pytest_asyncio.fixture(scope="function", autouse=True)
-async def db_init():
+@pytest_asyncio.fixture(scope='session', autouse=True)
+async def db_init(event_loop):
     async with async_engine.begin() as conn:
         await conn.run_sync(Base.metadata.drop_all)
         await conn.run_sync(Base.metadata.create_all)
-
     yield
-
     async with async_engine.begin() as conn:
         await conn.run_sync(Base.metadata.drop_all)
 
@@ -41,8 +45,13 @@ async def get_test_session() -> AsyncGenerator[AsyncSession, None]:
         yield session
 
 
-@pytest.fixture(scope="session")
-def app():
-    app = create_app()
+@pytest_asyncio.fixture(scope='session', autouse=True)
+async def client(event_loop) -> AsyncGenerator[AsyncClient, None]:
+    app: FastAPI = create_app()
     app.dependency_overrides[get_async_session] = get_test_session
-    yield app
+
+    async with AsyncClient(
+        app=app,
+        base_url='http://localhost:8000',
+    ) as async_client:
+        yield async_client

tests/repository.py

@@ -0,0 +1,196 @@
+from httpx import AsyncClient, Response
+
+from .urls import reverse
+
+
+class Repository:
+    class Menu:
+        @staticmethod
+        async def read_all(ac: AsyncClient) -> tuple[int, dict]:
+            """чтение всех меню"""
+
+            response: Response = await ac.get(reverse('get_menus'))
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def get(ac: AsyncClient, data: dict) -> tuple[int, dict]:
+            """Получение меню по id"""
+            response: Response = await ac.get(
+                reverse('get_menu', menu_id=data.get('id'))
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def write(ac: AsyncClient, data: dict) -> tuple[int, dict]:
+            """создания меню"""
+            response: Response = await ac.post(reverse('add_menu'), json=data)
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def update(ac: AsyncClient, data: dict) -> tuple[int, dict]:
+            """Обновление меню по id"""
+            response: Response = await ac.patch(
+                reverse('update_menu', menu_id=data.get('id')),
+                json=data,
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def delete(ac: AsyncClient, data: dict) -> int:
+            """Удаление меню по id"""
+            response: Response = await ac.delete(
+                reverse('delete_menu', menu_id=data.get('id')),
+            )
+            return response.status_code
+
+    class Submenu:
+        @staticmethod
+        async def read_all(ac: AsyncClient, menu: dict) -> tuple[int, dict]:
+            """чтение всех меню"""
+            response: Response = await ac.get(
+                reverse('get_submenus', menu_id=menu.get('id')),
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def get(
+            ac: AsyncClient,
+            menu: dict,
+            submenu: dict,
+        ) -> tuple[int, dict]:
+            """Получение меню по id"""
+            response: Response = await ac.get(
+                reverse(
+                    'get_submenu',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                ),
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def write(
+            ac: AsyncClient,
+            menu: dict,
+            submenu: dict,
+        ) -> tuple[int, dict]:
+            """создания меню"""
+            response: Response = await ac.post(
+                reverse('create_submenu_item', menu_id=menu.get('id')),
+                json=submenu,
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def update(
+            ac: AsyncClient, menu: dict, submenu: dict
+        ) -> tuple[int, dict]:
+            """Обновление меню по id"""
+            response: Response = await ac.patch(
+                reverse(
+                    'update_submenu',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                ),
+                json=submenu,
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def delete(ac: AsyncClient, menu: dict, submenu: dict) -> int:
+            """Удаление меню по id"""
+            response: Response = await ac.delete(
+                reverse(
+                    'delete_submenu',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                ),
+            )
+            return response.status_code
+
+    class Dish:
+        @staticmethod
+        async def read_all(
+            ac: AsyncClient, menu: dict, submenu: dict
+        ) -> tuple[int, dict]:
+            """чтение всех блюд"""
+            response: Response = await ac.get(
+                reverse(
+                    'get_dishes',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                ),
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def get(
+            ac: AsyncClient, menu: dict, submenu: dict, dish: dict
+        ) -> tuple[int, dict]:
+            """Получение блюда по id"""
+            response: Response = await ac.get(
+                reverse(
+                    'get_dish',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                    dish_id=dish.get('id'),
+                ),
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def write(
+            ac: AsyncClient, menu: dict, submenu: dict, dish: dict
+        ) -> tuple[int, dict]:
+            """создания блюда"""
+            response: Response = await ac.post(
+                reverse(
+                    'create_dish',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                ),
+                json=dish,
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def update(
+            ac: AsyncClient, menu: dict, submenu: dict, dish: dict
+        ) -> tuple[int, dict]:
+            """Обновление блюда по id"""
+            response: Response = await ac.patch(
+                reverse(
+                    'update_dish',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                    dish_id=dish.get('id'),
+                ),
+                json=dish,
+            )
+            return response.status_code, response.json()
+
+        @staticmethod
+        async def delete(
+            ac: AsyncClient,
+            menu: dict,
+            submenu: dict,
+            dish: dict,
+        ) -> int:
+            """Удаление блюда по id"""
+            response: Response = await ac.delete(
+                reverse(
+                    'delete_dish',
+                    menu_id=menu.get('id'),
+                    submenu_id=submenu.get('id'),
+                    dish_id=dish.get('id'),
+                ),
+            )
+            return response.status_code
+
+    class Summary:
+        @staticmethod
+        async def read_summary(ac: AsyncClient) -> tuple[int, dict]:
+            """чтение summary"""
+
+            response: Response = await ac.get(reverse('get_summary'))
+            return response.status_code, response.json()

tests/test_api.py

@@ -1,30 +0,0 @@
-import pytest
-from httpx import AsyncClient
-
-url = "http://localhost:8000/api/v1/menus"
-
-
-class TestCrud:
-    @pytest.mark.asyncio
-    async def test_read_menus(self, app):
-        """тест пустой бд"""
-        async with AsyncClient(app=app, base_url=url) as ac:
-            response = await ac.get("/")
-        assert response.status_code == 200
-        assert response.json() == []
-
-    @pytest.mark.asyncio
-    async def test_write_menu(self, app):
-        """"""
-        async with AsyncClient(app=app, base_url=url) as ac:
-            response = await ac.post("/", json={"title": "menu 1", "description": None})
-        assert response.status_code == 201
-        assert response.json()["title"] == "menu 1"
-        assert response.json()["description"] == None
-
-
-class TestСontinuity:
-    @pytest.mark.asyncio
-    async def test_postman_continuity(self, app):
-        async with AsyncClient(app=app, base_url=url) as ac:
-            pass

tests/test_dish.py

@@ -0,0 +1,174 @@
+import pytest
+from httpx import AsyncClient
+
+from .repository import Repository as Repo
+
+
+@pytest.mark.asyncio
+async def test_dishes_get_all(client: AsyncClient) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {
+        'title': 'Menu',
+        'description': 'main menu',
+    }
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+
+    # Проверяем все блюда в подменю
+    code, rspn = await Repo.Dish.read_all(client, menu, submenu)
+    assert code == 200
+    assert rspn == []
+
+    # Добавляем блюдо
+    dish = {
+        'title': 'dish',
+        'description': 'some dish',
+        'price': '12.5',
+        'parent_submenu': submenu['id'],
+    }
+    code, rspn = await Repo.Dish.write(client, menu, submenu, dish)
+    assert code == 201
+    dish.update(rspn)
+
+    code, upd_rspn = await Repo.Dish.read_all(client, menu, submenu)
+
+    assert code == 200
+
+    # удаляем сопутствующее
+    await Repo.Dish.delete(client, menu, submenu, dish)
+    await Repo.Submenu.delete(client, menu, submenu)
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_dishes_add(client: AsyncClient) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {
+        'title': 'Menu',
+        'description': 'main menu',
+    }
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+
+    # Добавляем блюдо
+    dish = {
+        'title': 'dish',
+        'description': 'some dish',
+        'price': '12.5',
+        'parent_submenu': submenu['id'],
+    }
+    code, rspn = await Repo.Dish.write(client, menu, submenu, dish)
+    assert code == 201
+    dish.update(rspn)
+
+    # Получаем блюдо
+    code, rspn = await Repo.Dish.get(client, menu, submenu, dish)
+    assert code == 200
+    assert rspn['title'] == dish['title']
+
+    # удаляем сопутствующее
+    await Repo.Dish.delete(client, menu, submenu, dish)
+    await Repo.Submenu.delete(client, menu, submenu)
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_dishes_update(client: AsyncClient) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {
+        'title': 'Menu',
+        'description': 'main menu',
+    }
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+
+    # Добавляем блюдо
+    dish = {
+        'title': 'dish',
+        'description': 'some dish',
+        'price': '12.5',
+        'parent_submenu': submenu['id'],
+    }
+    code, rspn = await Repo.Dish.write(client, menu, submenu, dish)
+    dish.update(rspn)
+
+    # Обновляем блюдо и проверяем
+    dish['title'] = 'updated_dish'
+    code, rspn = await Repo.Dish.update(client, menu, submenu, dish)
+    assert code == 200
+    assert dish['title'] == rspn['title']
+    dish.update(rspn)
+
+    # удаляем сопутствующее
+    await Repo.Dish.delete(client, menu, submenu, dish)
+    await Repo.Submenu.delete(client, menu, submenu)
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_dishes_delete(client: AsyncClient) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {
+        'title': 'Menu',
+        'description': 'main menu',
+    }
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+
+    # Добавляем блюдо
+    dish = {
+        'title': 'dish',
+        'description': 'some dish',
+        'price': '12.5',
+        'parent_submenu': submenu['id'],
+    }
+    code, rspn = await Repo.Dish.write(client, menu, submenu, dish)
+    dish.update(rspn)
+
+    # Удаляем подменю
+    code = await Repo.Dish.delete(client, menu, submenu, dish)
+    assert code == 200
+
+    # Проверяем удаленное блюдо
+    code, rspn = await Repo.Dish.get(client, menu, submenu, dish)
+    assert code == 404
+
+    # удаляем сопутствующее
+    await Repo.Submenu.delete(client, menu, submenu)
+    await Repo.Menu.delete(client, menu)

tests/test_menu.py

@@ -0,0 +1,80 @@
+import pytest
+from httpx import AsyncClient
+
+from .repository import Repository as Repo
+
+
+@pytest.mark.asyncio
+async def test_menu_crud_empty(client: AsyncClient) -> None:
+    """Тестирование функций меню"""
+    code, rspn = await Repo.Menu.read_all(client)
+    assert code == 200
+    assert rspn == []
+
+
+@pytest.mark.asyncio
+async def test_menu_crud_add(client: AsyncClient) -> None:
+    """Тестирование функций меню"""
+    data = {'title': 'Menu', 'description': None}
+    code, rspn = await Repo.Menu.write(client, data)
+    assert code == 201
+    assert rspn['title'] == 'Menu'
+    assert rspn['description'] is None
+    await Repo.Menu.delete(client, rspn)
+
+
+@pytest.mark.asyncio
+async def test_menu_crud_get(client: AsyncClient) -> None:
+    """Тестирование функций меню"""
+    data = {'title': 'Menu', 'description': None}
+    code, rspn = await Repo.Menu.write(client, data)
+    code, menu = await Repo.Menu.get(client, {'id': rspn.get('id')})
+    assert code == 200
+    assert menu['title'] == rspn['title']
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_menu_crud_update(client: AsyncClient) -> None:
+    """Тестирование функций меню"""
+    data = {'title': 'Menu', 'description': None}
+    code, rspn = await Repo.Menu.write(client, data)
+
+    upd_data = {
+        'id': rspn.get('id'),
+        'title': 'upd Menu',
+        'description': '',
+    }
+    code, upd_rspn = await Repo.Menu.update(client, upd_data)
+    assert code == 200
+    assert upd_rspn['title'] == 'upd Menu'
+    await Repo.Menu.delete(client, upd_rspn)
+
+
+@pytest.mark.asyncio
+async def test_menu_crud_delete(client: AsyncClient) -> None:
+    """Тестирование функций меню"""
+    data = {'title': 'Menu', 'description': None}
+    code, rspn = await Repo.Menu.write(client, data)
+
+    code = await Repo.Menu.delete(client, rspn)
+    assert code == 200
+
+    code, rspn = await Repo.Menu.get(client, {'id': rspn.get('id')})
+    assert code == 404
+
+
+@pytest.mark.asyncio
+async def test_menu_crud_get_all(client: AsyncClient) -> None:
+    """Тестирование функций меню"""
+    code, rspn = await Repo.Menu.read_all(client)
+    assert code == 200
+    assert rspn == []
+
+    data = {'title': 'Menu', 'description': None}
+    code, rspn = await Repo.Menu.write(client, data)
+
+    code, upd_rspn = await Repo.Menu.read_all(client)
+    assert code == 200
+    assert upd_rspn == [rspn]
+    await Repo.Menu.delete(client, rspn)

tests/test_postman.py

@@ -0,0 +1,238 @@
+import pytest
+from httpx import AsyncClient
+
+from .repository import Repository as Repo
+
+
+@pytest.fixture(scope='module', autouse=True)
+def session_data() -> dict:
+    return {}
+
+
+@pytest.mark.asyncio
+async def test_01(client: AsyncClient, session_data: dict):
+    """Проверяет создание меню"""
+    menu = {'title': 'Menu', 'description': 'some_menu_desc'}
+    code, rspn = await Repo.Menu.write(client, menu)
+
+    assert code == 201
+    code, rspn = await Repo.Menu.get(client, rspn)
+    session_data['target_menu_id'] = rspn.get('id')
+    session_data['target_menu_title'] = rspn.get('title')
+    session_data['target_menu_description'] = rspn.get('description')
+
+    assert code == 200
+    assert 'id' in rspn
+    assert 'title' in rspn
+    assert 'description' in rspn
+    assert 'submenus_count' in rspn
+    assert 'dishes_count' in rspn
+    assert rspn['title'] == menu.get('title')
+    assert rspn.get('description') == menu.get('description')
+
+
+@pytest.mark.asyncio
+async def test_02(client: AsyncClient, session_data: dict):
+    submenu = {'title': 'Submenu', 'description': 'submenu_descr'}
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+
+    assert code == 201
+    assert 'id' in rspn
+    assert 'title' in rspn
+    assert 'description' in rspn
+    assert 'dishes_count' in rspn
+    assert rspn['title'] == submenu.get('title')
+    assert rspn.get('description') == submenu.get('description')
+
+    session_data['target_submenu_id'] = rspn.get('id')
+    session_data['target_submenu_title'] = rspn.get('title')
+    session_data['target_submenu_description'] = rspn.get('description')
+
+
+@pytest.mark.asyncio
+async def test_03_dish1(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    submenu = {
+        'id': session_data.get('target_submenu_id'),
+        'title': session_data.get('target_submenu_title'),
+        'description': session_data.get('target_submenu_description'),
+    }
+    dish = {'title': 'dish_1', 'description': 'dish 1 descr', 'price': '12.5'}
+    code, rspn = await Repo.Dish.write(client, menu, submenu, dish)
+
+    assert code == 201
+    assert 'id' in rspn
+    assert 'title' in rspn
+    assert 'description' in rspn
+    assert 'price' in rspn
+    assert rspn['title'] == dish.get('title')
+    assert rspn.get('description') == dish.get('description')
+    assert rspn.get('price') == dish.get('price')
+
+    session_data['target_dish_id'] = rspn.get('id')
+    session_data['target_dish_title'] = rspn.get('title')
+    session_data['target_dish_description'] = rspn.get('description')
+    session_data['target_dish_price'] = rspn.get('price')
+
+
+@pytest.mark.asyncio
+async def test_04_dish2(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    submenu = {
+        'id': session_data.get('target_submenu_id'),
+        'title': session_data.get('target_submenu_title'),
+        'description': session_data.get('target_submenu_description'),
+    }
+    dish = {'title': 'dish_2', 'description': 'dish 2 descr', 'price': '13.5'}
+    code, rspn = await Repo.Dish.write(client, menu, submenu, dish)
+
+    assert code == 201
+    assert 'id' in rspn
+    assert 'title' in rspn
+    assert 'description' in rspn
+    assert 'price' in rspn
+    assert rspn['title'] == dish.get('title')
+    assert rspn.get('description') == dish.get('description')
+    assert rspn.get('price') == dish.get('price')
+
+    session_data['target_dish1_id'] = rspn.get('id')
+    session_data['target_dish1_title'] = rspn.get('title')
+    session_data['target_dish1_description'] = rspn.get('description')
+    session_data['target_dish1_price'] = rspn.get('price')
+
+
+@pytest.mark.asyncio
+async def test_05_check_menu(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    code, rspn = await Repo.Menu.get(client, menu)
+
+    assert code == 200
+    assert 'id' in rspn
+    assert 'title' in rspn
+    assert 'description' in rspn
+    assert rspn.get('submenus_count') == 1
+    assert rspn.get('dishes_count') == 2
+
+
+@pytest.mark.asyncio
+async def test_06_check_submenu(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    submenu = {
+        'id': session_data.get('target_submenu_id'),
+        'title': session_data.get('target_submenu_title'),
+        'description': session_data.get('target_submenu_description'),
+    }
+    code, rspn = await Repo.Submenu.get(client, menu, submenu)
+
+    assert code == 200
+    assert 'id' in rspn
+    assert 'title' in rspn
+    assert 'description' in rspn
+    assert rspn.get('dishes_count') == 2
+
+
+@pytest.mark.asyncio
+async def test_07_del_submenu(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    submenu = {
+        'id': session_data.get('target_submenu_id'),
+        'title': session_data.get('target_submenu_title'),
+        'description': session_data.get('target_submenu_description'),
+    }
+    code = await Repo.Submenu.delete(client, menu, submenu)
+
+    assert code == 200
+
+
+@pytest.mark.asyncio
+async def test_07_check_submenus(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    code, rspn = await Repo.Submenu.read_all(client, menu)
+
+    assert code == 200
+    assert rspn == []
+
+
+@pytest.mark.asyncio
+async def test_08_check_dishes(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    submenu = {
+        'id': session_data.get('target_submenu_id'),
+        'title': session_data.get('target_submenu_title'),
+        'description': session_data.get('target_submenu_description'),
+    }
+    code, rspn = await Repo.Dish.read_all(client, menu, submenu)
+
+    assert code == 200
+    assert rspn == []
+
+
+@pytest.mark.asyncio
+async def test_09_check_menu(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    code, rspn = await Repo.Menu.get(client, menu)
+
+    assert code == 200
+    assert 'id' in rspn
+    assert 'title' in rspn
+    assert 'description' in rspn
+    assert rspn.get('submenus_count') == 0
+    assert rspn.get('dishes_count') == 0
+
+
+@pytest.mark.asyncio
+async def test_10_del_menu(client: AsyncClient, session_data: dict):
+    menu = {
+        'id': session_data.get('target_menu_id'),
+        'title': session_data.get('target_menu_title'),
+        'description': session_data.get('target_menu_description'),
+    }
+    code = await Repo.Menu.delete(client, menu)
+
+    assert code == 200
+
+
+@pytest.mark.asyncio
+async def test_11_check_menus(client: AsyncClient, session_data: dict):
+    code, rspn = await Repo.Menu.read_all(client)
+
+    assert code == 200
+    assert rspn == []

tests/test_submenu.py

@@ -0,0 +1,113 @@
+import pytest
+
+from .repository import Repository as Repo
+
+
+@pytest.mark.asyncio
+async def test_submenus_get_all(client) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {'title': 'Menu', 'description': 'main menu'}
+    code, rspn = await Repo.Menu.write(client, menu)
+    assert code == 201
+    menu.update(rspn)
+
+    # Проверяем наличие подменю
+    code, rspn = await Repo.Submenu.read_all(client, menu)
+    assert code == 200
+    assert rspn == []
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+
+    # Проверяем наличие подменю
+    code, upd_rspn = await Repo.Submenu.read_all(client, menu)
+    assert code == 200
+    assert upd_rspn == [rspn]
+
+    # удаляем сопутствующее
+    await Repo.Submenu.delete(client, menu, submenu)
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_submenus_add(client) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {'title': 'Menu', 'description': 'main menu'}
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    assert code == 201
+    submenu.update(rspn)
+
+    # удаляем сопутствующее
+    await Repo.Submenu.delete(client, menu, submenu)
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_submenus_update(client) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {'title': 'Menu', 'description': 'main menu'}
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+
+    # Обновляем подменю и проверяем
+    submenu['title'] = 'updated_submenu'
+    code, rspn = await Repo.Submenu.update(client, menu, submenu)
+    assert code == 200
+    assert submenu['title'] == rspn['title']
+    submenu.update(rspn)
+
+    # удаляем сопутствующее
+    await Repo.Submenu.delete(client, menu, submenu)
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_submenus_delete(client) -> None:
+    # Создаем меню и проверяем ответ
+    menu = {'title': 'Menu', 'description': 'main menu'}
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Создаем и проверяем подменю
+    submenu = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+
+    # Удаляем подменю
+    code = await Repo.Submenu.delete(client, menu, submenu)
+    assert code == 200
+
+    # Проверяем удаленное подменю
+    code, rspn = await Repo.Submenu.get(client, menu, submenu)
+    assert code == 404
+
+    # удаляем сопутствующее
+    await Repo.Menu.delete(client, menu)

tests/test_summary.py

@@ -0,0 +1,113 @@
+import pytest
+from httpx import AsyncClient
+
+from .repository import Repository as Repo
+
+
+@pytest.mark.asyncio
+async def test_summary_with_menu(client: AsyncClient) -> None:
+    # Проверяем пустое summary
+    code, rspn = await Repo.Summary.read_summary(client)
+    assert code == 200
+    assert rspn == []
+
+    # Создаем меню и проверяем ответ
+    menu = {'title': 'Menu', 'description': 'main menu', 'submenus': []}
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    # Удалим ненужные ключи, тк в модели они не используются
+    del menu['submenus_count']
+    del menu['dishes_count']
+
+    # Проверяем summary c меню
+    code, rspn = await Repo.Summary.read_summary(client)
+    assert code == 200
+    assert rspn == [menu]
+
+    # удаляем сопутствующее
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_summary_with_submenus(client: AsyncClient) -> None:
+    # Создаем меню и проверяем ответ
+    menu: dict[str, str | list | float] = {
+        'title': 'Menu',
+        'description': 'main menu',
+        'submenus': [],
+    }
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    del menu['submenus_count']
+    del menu['dishes_count']
+
+    # Создаем и проверяем подменю
+    submenu: dict[str, str | list | float] = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+        'dishes': list(),
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+    del submenu['dishes_count']
+    del submenu['parent_menu']
+
+    menu['submenus'] = [submenu]
+
+    # Получаем блюдо
+    code, rspn = await Repo.Summary.read_summary(client)
+    assert code == 200
+    assert rspn == [menu]
+
+    await Repo.Menu.delete(client, menu)
+
+
+@pytest.mark.asyncio
+async def test_summary_with_dishes(client: AsyncClient) -> None:
+    # Создаем меню и проверяем ответ
+    menu: dict[str, str | list | float] = {
+        'title': 'Menu',
+        'description': 'main menu',
+        'submenus': [],
+    }
+    code, rspn = await Repo.Menu.write(client, menu)
+    menu.update(rspn)
+
+    del menu['submenus_count']
+    del menu['dishes_count']
+
+    # Создаем и проверяем подменю
+    submenu: dict[str, str | list | float] = {
+        'title': 'Submenu',
+        'description': 'submenu',
+        'parent_menu': menu['id'],
+        'dishes': [],
+    }
+    code, rspn = await Repo.Submenu.write(client, menu, submenu)
+    submenu.update(rspn)
+    del submenu['dishes_count']
+    del submenu['parent_menu']
+
+    # Добавляем блюдо
+    dish = {
+        'title': 'dish',
+        'description': 'some dish',
+        'price': '12.5',
+        'parent_submenu': submenu['id'],
+    }
+    code, rspn = await Repo.Dish.write(client, menu, submenu, dish)
+    dish.update(rspn)
+    del dish['parent_submenu']
+    del dish['id']
+
+    submenu['dishes'] = [dish]
+    menu['submenus'] = [submenu]
+
+    code, rspn = await Repo.Summary.read_summary(client)
+    assert code == 200
+    assert rspn == [menu]
+
+    await Repo.Menu.delete(client, menu)

tests/urls.py

@@ -0,0 +1,9 @@
+from fastfood.app import create_app
+
+app = create_app()
+
+
+def reverse(loc: str, **kwargs) -> str:
+
+    url = app.url_path_for(loc, **kwargs)
+    return url