commit 804564d6fa5f44f8ef08777bc4253744f3eb936b Author: urec56 Date: Fri Apr 5 16:23:27 2024 +0500 Initial commit diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..bc9d6f1 --- /dev/null +++ b/.dockerignore @@ -0,0 +1,5 @@ +.venv +venv +.idea +.gitignore +.git \ No newline at end of file diff --git a/.env_template b/.env_template new file mode 100644 index 0000000..51f2358 --- /dev/null +++ b/.env_template @@ -0,0 +1,19 @@ +MODE= + +DB_HOST= +DB_PORT= +DB_USER= +DB_PASS= +DB_NAME= + +TEST_DB_HOST= +TEST_DB_PORT= +TEST_DB_USER= +TEST_DB_PASS= +TEST_DB_NAME= + +REDIS_HOST= +REDIS_PORT= +REDIS_DB= + +SHORTENER_HOST= \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f295d3d --- /dev/null +++ b/.gitignore @@ -0,0 +1,162 @@ +# ---> Python +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +*.py,cover +.hypothesis/ +.pytest_cache/ +cover/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 +db.sqlite3-journal + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +docs/_build/ + +# PyBuilder +.pybuilder/ +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +# For a library or package, you might want to ignore these files since the code is +# intended to run in multiple environments; otherwise, check them in: +# .python-version + +# pipenv +# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. +# However, in case of collaboration, if having platform-specific dependencies or dependencies +# having no cross-platform support, pipenv may install dependencies that don't work, or not +# install all needed dependencies. +#Pipfile.lock + +# poetry +# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. +# This is especially recommended for binary packages to ensure reproducibility, and is more +# commonly ignored for libraries. +# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control +#poetry.lock + +# pdm +# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. +#pdm.lock +# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it +# in version control. +# https://pdm.fming.dev/#use-with-ide +.pdm.toml + +# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm +__pypackages__/ + +# Celery stuff +celerybeat-schedule +celerybeat.pid + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + +# pytype static type analyzer +.pytype/ + +# Cython debug symbols +cython_debug/ + +# PyCharm +# JetBrains specific template is maintained in a separate JetBrains.gitignore that can +# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore +# and can be added to the global gitignore or merged into this file. For a more nuclear +# option (not recommended) you can uncomment the following to ignore the entire idea folder. +.idea/ + diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..6ded014 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,15 @@ +FROM python:3.11 + +RUN mkdir /url_shortener + +WORKDIR /url_shortener + +COPY requirements.txt . + +RUN pip install -r requirements.txt + +COPY . . + +RUN alembic upgrade head + +CMD ["gunicorn", "app.main:app", "--workers", "1", "--worker-class", "uvicorn.workers.UvicornWorker", "--bind=0.0.0.0:8000"] \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..b277032 --- /dev/null +++ b/LICENSE @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) 2024 urec + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..e8f3dde --- /dev/null +++ b/README.md @@ -0,0 +1,32 @@ +# Сокращатель ссылок + +Данный проект предоставляет `API` для сокращения ссылок и отслеживания переходов по +этим ссылкам. + +Для работы данного сервиса необходима готовя БД `PostgreSQL`(продакшн и тестовая) и `Redis`. + + +## Начало работы + +В корне проекта создаём файл `.env` и заполняем его по шаблону из файла `.env_template`. В поле `MODE` указываем `DEV`, а в поле `SHORTENER_HOST` - домен сервера, где будет хоститься сервис. + +Собираем докер образ +```shell +docker compose build +``` + +Запускаем докер контейнер +```shell +docker compose up +``` + +По умолчанию сервис использует порт `8000` в контейнере и порт `8000` вне контейнера. + + +## Работа с `API` + +Для получения сокращённой ссылки необходимо отправить `POST` запрос на эндпоинт `/zip_url`. Он вернёт новую ссылку в `JSON` объекте формата `{"new_url_path": }`. + +При обращении по этому адресу будет выполнен редирект на оригинальный `URL` и в редис добавится таймстемп с указанием количества секунд от начала эпохи, когда произошёл редирект. + +Получить данные счётчика редиректов можно при обращении к эндпоинту `/stats/`, где `URL_ID` это айдишник, который указан в укороченном `URL`. Этот эндпоинт возвращает `JSON` объект формата `{"visit_times": , "timestamps": []}`. diff --git a/alembic.ini b/alembic.ini new file mode 100644 index 0000000..e63faa7 --- /dev/null +++ b/alembic.ini @@ -0,0 +1,116 @@ +# A generic, single database configuration. + +[alembic] +# path to migration scripts +script_location = app/migrations + +# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s +# Uncomment the line below if you want the files to be prepended with date and time +# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file +# for all available tokens +# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s + +# sys.path path, will be prepended to sys.path if present. +# defaults to the current working directory. +prepend_sys_path = . + +# timezone to use when rendering the date within the migration file +# as well as the filename. +# If specified, requires the python>=3.9 or backports.zoneinfo library. +# Any required deps can installed by adding `alembic[tz]` to the pip requirements +# string value is passed to ZoneInfo() +# leave blank for localtime +# timezone = + +# max length of characters to apply to the +# "slug" field +# truncate_slug_length = 40 + +# set to 'true' to run the environment during +# the 'revision' command, regardless of autogenerate +# revision_environment = false + +# set to 'true' to allow .pyc and .pyo files without +# a source .py file to be detected as revisions in the +# versions/ directory +# sourceless = false + +# version location specification; This defaults +# to migrations/versions. When using multiple version +# directories, initial revisions must be specified with --version-path. +# The path separator used here should be the separator specified by "version_path_separator" below. +# version_locations = %(here)s/bar:%(here)s/bat:migrations/versions + +# version path separator; As mentioned above, this is the character used to split +# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep. +# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas. +# Valid values for version_path_separator are: +# +# version_path_separator = : +# version_path_separator = ; +# version_path_separator = space +version_path_separator = os # Use os.pathsep. Default configuration used for new projects. + +# set to 'true' to search source files recursively +# in each "version_locations" directory +# new in Alembic version 1.10 +# recursive_version_locations = false + +# the output encoding used when revision files +# are written from script.py.mako +# output_encoding = utf-8 + +sqlalchemy.url = driver://user:pass@localhost/dbname + + +[post_write_hooks] +# post_write_hooks defines scripts or Python functions that are run +# on newly generated revision scripts. See the documentation for further +# detail and examples + +# format using "black" - use the console_scripts runner, against the "black" entrypoint +# hooks = black +# black.type = console_scripts +# black.entrypoint = black +# black.options = -l 79 REVISION_SCRIPT_FILENAME + +# lint with attempts to fix using "ruff" - use the exec runner, execute a binary +# hooks = ruff +# ruff.type = exec +# ruff.executable = %(here)s/.venv/bin/ruff +# ruff.options = --fix REVISION_SCRIPT_FILENAME + +# Logging configuration +[loggers] +keys = root,sqlalchemy,alembic + +[handlers] +keys = console + +[formatters] +keys = generic + +[logger_root] +level = WARN +handlers = console +qualname = + +[logger_sqlalchemy] +level = WARN +handlers = +qualname = sqlalchemy.engine + +[logger_alembic] +level = INFO +handlers = +qualname = alembic + +[handler_console] +class = StreamHandler +args = (sys.stderr,) +level = NOTSET +formatter = generic + +[formatter_generic] +format = %(levelname)-5.5s [%(name)s] %(message)s +datefmt = %H:%M:%S diff --git a/app/config.py b/app/config.py new file mode 100644 index 0000000..6074798 --- /dev/null +++ b/app/config.py @@ -0,0 +1,30 @@ +from typing import Literal + +from pydantic_settings import BaseSettings, SettingsConfigDict + + +class Settings(BaseSettings): + model_config = SettingsConfigDict(env_file=".env") + + MODE: Literal["DEV", "TEST"] + + DB_HOST: str + DB_PORT: int + DB_USER: str + DB_PASS: str + DB_NAME: str + + TEST_DB_HOST: str + TEST_DB_PORT: int + TEST_DB_USER: str + TEST_DB_PASS: str + TEST_DB_NAME: str + + REDIS_HOST: str + REDIS_PORT: int + REDIS_DB: int + + SHORTENER_HOST: str + + +settings = Settings() diff --git a/app/conftest.py b/app/conftest.py new file mode 100644 index 0000000..9da598e --- /dev/null +++ b/app/conftest.py @@ -0,0 +1,4 @@ +import os + +os.environ["MODE"] = "TEST" + diff --git a/app/dao.py b/app/dao.py new file mode 100644 index 0000000..bbe9264 --- /dev/null +++ b/app/dao.py @@ -0,0 +1,22 @@ +from sqlalchemy import select, insert + +from app.database import async_session_maker +from app.models import URLs + + +class URLsDAO: + @staticmethod + async def add_new_url(original_url: str) -> int: + async with async_session_maker() as session: + query = insert(URLs).values(original_url=original_url).returning(URLs.url_hash) + result = await session.execute(query) + await session.commit() + result = result.scalar() + return result + + @staticmethod + async def find_by_hash(url_hash: int) -> URLs: + async with async_session_maker() as session: + query = select(URLs).filter_by(url_hash=url_hash) + result = await session.execute(query) + return result.scalar_one_or_none() diff --git a/app/database.py b/app/database.py new file mode 100644 index 0000000..95df25e --- /dev/null +++ b/app/database.py @@ -0,0 +1,25 @@ +from sqlalchemy import NullPool +from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine +from sqlalchemy.orm import DeclarativeBase, sessionmaker + +from app.config import settings + +if settings.MODE == "TEST": + DATABASE_URL = f"""postgresql+asyncpg://{settings.TEST_DB_USER}: + {settings.TEST_DB_PASS}@{settings.TEST_DB_HOST}: + {settings.TEST_DB_PORT}/{settings.TEST_DB_NAME}""" + DATABASE_PARAMS = {"poolclass": NullPool} +else: + DATABASE_URL = f"""postgresql+asyncpg://{settings.DB_USER}: + {settings.DB_PASS}@{settings.DB_HOST}: + {settings.DB_PORT}/{settings.DB_NAME}""" + DATABASE_PARAMS = {} + +engine = create_async_engine(DATABASE_URL, **DATABASE_PARAMS) + + +async_session_maker = sessionmaker(engine, class_=AsyncSession, expire_on_commit=False) + + +class Base(DeclarativeBase): + pass diff --git a/app/main.py b/app/main.py new file mode 100644 index 0000000..5c8a884 --- /dev/null +++ b/app/main.py @@ -0,0 +1,57 @@ +import time +from urllib.parse import urljoin + +from fastapi import FastAPI, status, HTTPException +from fastapi.responses import RedirectResponse +import redis + +from app.config import settings +from app.dao import URLsDAO +from app.migrations.shemas import SURL, SNewUrl, SGetStats + +app = FastAPI( + title="Сокращатель ссылок", +) + +r = redis.Redis(host=settings.REDIS_HOST, port=settings.REDIS_PORT, db=settings.REDIS_DB) + + +@app.post("/zip_url", response_model=SNewUrl) +async def zip_url(url: SURL): + url = str(url.url) + + url_hash = await URLsDAO.add_new_url(original_url=url) + + new_url_path = urljoin(settings.SHORTENER_HOST, str(url_hash)) + + return {"new_url_path": new_url_path} + + +@app.get("/{url_hash}", response_class=RedirectResponse, status_code=status.HTTP_307_TEMPORARY_REDIRECT) +async def redirect(url_hash: int): + if r.exists(str(url_hash)): + url_bytes = r.get(str(url_hash)) + url = url_bytes.decode('utf-8') + else: + urls = await URLsDAO.find_by_hash(url_hash) + if not urls: + raise HTTPException(status_code=404, detail="Этой ссылки ещё не существует") + url = urls.original_url + r.set(str(url_hash), url) + r.expire(str(url_hash), 60) + + list_key = f"visit_times:{url_hash}" + timestamp = int(time.time()) + r.lpush(list_key, timestamp) + + return RedirectResponse(url=url) + + +@app.get("/stats/{url_hash}", response_model=SGetStats) +async def get_stats(url_hash: int): + list_key = f"visit_times:{url_hash}" + if r.exists(list_key): + timestamps = r.lrange(list_key, 0, -1) + visit_times = len(timestamps) + return {"visit_times": visit_times, "timestamps": timestamps} + return {"visit_times": 0, "timestamps": []} diff --git a/app/migrations/README b/app/migrations/README new file mode 100644 index 0000000..98e4f9c --- /dev/null +++ b/app/migrations/README @@ -0,0 +1 @@ +Generic single-database configuration. \ No newline at end of file diff --git a/app/migrations/env.py b/app/migrations/env.py new file mode 100644 index 0000000..f31a624 --- /dev/null +++ b/app/migrations/env.py @@ -0,0 +1,87 @@ +import sys +from os.path import abspath, dirname +from logging.config import fileConfig + +from sqlalchemy import engine_from_config +from sqlalchemy import pool + +from alembic import context + +sys.path.insert(0, dirname(dirname(abspath(__file__)))) + +from app.database import DATABASE_URL, Base +from app.models import URLs # noqa + +# this is the Alembic Config object, which provides +# access to the values within the .ini file in use. +config = context.config + +config.set_main_option('sqlalchemy.url', f'{DATABASE_URL}?async_fallback=True') + +# Interpret the config file for Python logging. +# This line sets up loggers basically. +if config.config_file_name is not None: + fileConfig(config.config_file_name) + +# add your model's MetaData object here +# for 'autogenerate' support +# from myapp import mymodel +# target_metadata = mymodel.Base.metadata +target_metadata = Base.metadata + +# other values from the config, defined by the needs of env.py, +# can be acquired: +# my_important_option = config.get_main_option("my_important_option") +# ... etc. + + +def run_migrations_offline() -> None: + """Run migrations in 'offline' mode. + + This configures the context with just a URL + and not an Engine, though an Engine is acceptable + here as well. By skipping the Engine creation + we don't even need a DBAPI to be available. + + Calls to context.execute() here emit the given string to the + script output. + + """ + url = config.get_main_option("sqlalchemy.url") + context.configure( + url=url, + target_metadata=target_metadata, + literal_binds=True, + dialect_opts={"paramstyle": "named"}, + ) + + with context.begin_transaction(): + context.run_migrations() + + +def run_migrations_online() -> None: + """Run migrations in 'online' mode. + + In this scenario we need to create an Engine + and associate a connection with the context. + + """ + connectable = engine_from_config( + config.get_section(config.config_ini_section, {}), + prefix="sqlalchemy.", + poolclass=pool.NullPool, + ) + + with connectable.connect() as connection: + context.configure( + connection=connection, target_metadata=target_metadata + ) + + with context.begin_transaction(): + context.run_migrations() + + +if context.is_offline_mode(): + run_migrations_offline() +else: + run_migrations_online() diff --git a/app/migrations/script.py.mako b/app/migrations/script.py.mako new file mode 100644 index 0000000..fbc4b07 --- /dev/null +++ b/app/migrations/script.py.mako @@ -0,0 +1,26 @@ +"""${message} + +Revision ID: ${up_revision} +Revises: ${down_revision | comma,n} +Create Date: ${create_date} + +""" +from typing import Sequence, Union + +from alembic import op +import sqlalchemy as sa +${imports if imports else ""} + +# revision identifiers, used by Alembic. +revision: str = ${repr(up_revision)} +down_revision: Union[str, None] = ${repr(down_revision)} +branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)} +depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)} + + +def upgrade() -> None: + ${upgrades if upgrades else "pass"} + + +def downgrade() -> None: + ${downgrades if downgrades else "pass"} diff --git a/app/migrations/shemas.py b/app/migrations/shemas.py new file mode 100644 index 0000000..1b6d957 --- /dev/null +++ b/app/migrations/shemas.py @@ -0,0 +1,14 @@ +from pydantic import BaseModel, HttpUrl + + +class SURL(BaseModel): + url: HttpUrl + + +class SNewUrl(BaseModel): + new_url_path: HttpUrl + + +class SGetStats(BaseModel): + visit_times: int + timestamps: list[int] diff --git a/app/migrations/versions/6bf2a57525f2_database_creation.py b/app/migrations/versions/6bf2a57525f2_database_creation.py new file mode 100644 index 0000000..8502e3b --- /dev/null +++ b/app/migrations/versions/6bf2a57525f2_database_creation.py @@ -0,0 +1,34 @@ +"""Database Creation + +Revision ID: 6bf2a57525f2 +Revises: +Create Date: 2024-04-03 21:18:04.796131 + +""" +from typing import Sequence, Union + +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision: str = '6bf2a57525f2' +down_revision: Union[str, None] = None +branch_labels: Union[str, Sequence[str], None] = None +depends_on: Union[str, Sequence[str], None] = None + + +def upgrade() -> None: + # ### commands auto generated by Alembic - please adjust! ### + op.create_table('urls', + sa.Column('url_hash', sa.Integer(), nullable=False), + sa.Column('original_url', sa.String(), nullable=False), + sa.PrimaryKeyConstraint('url_hash') + ) + # ### end Alembic commands ### + + +def downgrade() -> None: + # ### commands auto generated by Alembic - please adjust! ### + op.drop_table('urls') + # ### end Alembic commands ### diff --git a/app/models.py b/app/models.py new file mode 100644 index 0000000..704ffb9 --- /dev/null +++ b/app/models.py @@ -0,0 +1,10 @@ +from sqlalchemy.orm import Mapped, mapped_column + +from app.database import Base + + +class URLs(Base): + __tablename__ = 'urls' + + url_hash: Mapped[int] = mapped_column(primary_key=True) + original_url: Mapped[str] diff --git a/app/tests/conftest.py b/app/tests/conftest.py new file mode 100644 index 0000000..dd66511 --- /dev/null +++ b/app/tests/conftest.py @@ -0,0 +1,41 @@ +import json + +import pytest +from sqlalchemy import insert +from httpx import AsyncClient + +from app.config import settings +from app.database import Base, async_session_maker, engine +from app.models import URLs +from app.main import app as fastapi_app + + +@pytest.fixture(autouse=True, scope='module') +async def prepare_database(): + assert settings.MODE == "TEST" + + async with engine.begin() as conn: + await conn.run_sync(Base.metadata.drop_all) + await conn.run_sync(Base.metadata.create_all) + + def open_mock_json(model: str): + with open(f"app/tests/mock_{model}.json", 'r', encoding='utf8') as file: + return json.load(file) + + urls = open_mock_json("urls") + + + async with async_session_maker() as session: + add_users = insert(URLs).values(urls) + + + await session.execute(add_users) + + + await session.commit() + + +@pytest.fixture(scope="function") +async def ac(): + async with AsyncClient(app=fastapi_app, base_url="http://test") as ac: + yield ac diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..ad31f0b --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,12 @@ +version: '3.8' +services: + url_shortener: + image: url_shortener + build: + context: . + container_name: url_shortener + ports: + - 8000:8000 + + + diff --git a/pytest.ini b/pytest.ini new file mode 100644 index 0000000..c794028 --- /dev/null +++ b/pytest.ini @@ -0,0 +1,4 @@ +[pytest] +pythonpath = . app +asyncio_mode = auto +python_files = *_test.py *_tests.py test_*.py \ No newline at end of file diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..77e21fe --- /dev/null +++ b/requirements.txt @@ -0,0 +1,43 @@ +alembic==1.13.1 +annotated-types==0.6.0 +anyio==4.3.0 +async-timeout==4.0.3 +asyncpg==0.29.0 +certifi==2024.2.2 +click==8.1.7 +dnspython==2.6.1 +email_validator==2.1.1 +fastapi==0.110.1 +greenlet==3.0.3 +gunicorn==21.2.0 +h11==0.14.0 +httpcore==1.0.5 +httptools==0.6.1 +httpx==0.27.0 +idna==3.6 +iniconfig==2.0.0 +itsdangerous==2.1.2 +Jinja2==3.1.3 +Mako==1.3.2 +MarkupSafe==2.1.5 +orjson==3.10.0 +packaging==24.0 +pluggy==1.4.0 +pydantic==2.6.4 +pydantic-extra-types==2.6.0 +pydantic-settings==2.2.1 +pydantic_core==2.16.3 +pytest==8.1.1 +python-dotenv==1.0.1 +python-multipart==0.0.9 +PyYAML==6.0.1 +redis==5.0.3 +sniffio==1.3.1 +SQLAlchemy==2.0.29 +starlette==0.37.2 +typing_extensions==4.10.0 +ujson==5.9.0 +uvicorn==0.29.0 +uvloop==0.19.0 +watchfiles==0.21.0 +websockets==12.0