From a6fac4a95be8cde3fde31c25adf65e3c48666e13 Mon Sep 17 00:00:00 2001
From: Artem Litvinov <ijaric@gmail.com>
Date: Wed, 27 Sep 2023 19:44:48 +0100
Subject: [PATCH] feat: postgres async session maker

---
 src/fastapi_app/.env.example                  |  1 +
 src/fastapi_app/lib/app/app.py                | 27 +++++--
 .../lib/app/split_settings/postgres.py        | 35 ++++++++-
 src/fastapi_app/lib/clients/__init__.py       |  3 +
 src/fastapi_app/lib/clients/postgres.py       | 24 +++++++
 src/fastapi_app/lib/db/base.py                |  3 -
 src/fastapi_app/lib/db/postgres.py            | 38 ----------
 src/fastapi_app/lib/models/__init__.py        |  3 +
 src/fastapi_app/lib/models/base_sqlalchemy.py |  3 +
 src/fastapi_app/lib/{db => utils}/__init__.py |  0
 src/fastapi_app/poetry.lock                   | 71 ++++++++++++++++++-
 src/fastapi_app/pyproject.toml                |  2 +
 12 files changed, 163 insertions(+), 47 deletions(-)
 create mode 100644 src/fastapi_app/lib/clients/__init__.py
 create mode 100644 src/fastapi_app/lib/clients/postgres.py
 delete mode 100644 src/fastapi_app/lib/db/base.py
 delete mode 100644 src/fastapi_app/lib/db/postgres.py
 create mode 100644 src/fastapi_app/lib/models/__init__.py
 create mode 100644 src/fastapi_app/lib/models/base_sqlalchemy.py
 rename src/fastapi_app/lib/{db => utils}/__init__.py (100%)

diff --git a/src/fastapi_app/.env.example b/src/fastapi_app/.env.example
index 59d34a6..77af5a2 100644
--- a/src/fastapi_app/.env.example
+++ b/src/fastapi_app/.env.example
@@ -1,3 +1,4 @@
+POSTGRES_PROTOCOL=postgresql+asyncpg
 POSTGRES_HOST=db
 POSTGRES_PORT=5432
 POSTGRES_USER=user
diff --git a/src/fastapi_app/lib/app/app.py b/src/fastapi_app/lib/app/app.py
index 6e24e89..97c86b4 100644
--- a/src/fastapi_app/lib/app/app.py
+++ b/src/fastapi_app/lib/app/app.py
@@ -1,19 +1,27 @@
 import logging
 
 import fastapi
+import sqlalchemy
+import sqlalchemy.ext.asyncio as sa_asyncio
 
 import lib.app.settings as app_settings
+import lib.clients as clients
+
+# import sqlalchemy.ext.asyncio as sa_asyncio
+
 
 logger = logging.getLogger(__name__)
 
 
 class Application:
     def __init__(self) -> None:
-        self.settings = app_settings
+        self.settings = app_settings.settings
         self.logger = logging.getLogger(__name__)
         self.producer = None
 
-    def create_app(self) -> fastapi.FastAPI:
+    async def create_app(self) -> fastapi.FastAPI:
+        postgres_client = clients.get_async_session(self.settings.postgres)
+
         app = fastapi.FastAPI(
             title="FastAPI",
             version="0.1.0",
@@ -22,15 +30,26 @@ class Application:
             default_response_class=fastapi.responses.ORJSONResponse,
         )
 
+        router = fastapi.APIRouter()
+
+        @router.get("/health")
+        async def health(get_async_session: sa_asyncio.async_sessionmaker[sa_asyncio.AsyncSession]):
+            async with get_async_session.begin() as session:
+                statement = sqlalchemy.text("SELECT 1")
+                results = await session.execute(statement)
+                print(results.unique().scalar_one_or_none())
+            return {"status": "ok"}
+
+        app.include_router(router)
         # app.include_router(api_handlers.user_router, prefix="/api/v1/users", tags=["users"])
         # app.include_router(api_handlers.movie_router, prefix="/api/v1/movies", tags=["movies"])
 
         @app.on_event("startup")
-        async def startup_event():
+        async def startup_event():  # noqa: ANN202
             self.logger.info("Starting server")
 
         @app.on_event("shutdown")
-        async def shutdown_event():
+        async def shutdown_event():  # noqa: ANN202
             self.logger.info("Shutting down server")
 
         return app
diff --git a/src/fastapi_app/lib/app/split_settings/postgres.py b/src/fastapi_app/lib/app/split_settings/postgres.py
index 62452f6..6aba752 100644
--- a/src/fastapi_app/lib/app/split_settings/postgres.py
+++ b/src/fastapi_app/lib/app/split_settings/postgres.py
@@ -4,7 +4,39 @@ import pydantic_settings
 import lib.app.split_settings.utils as app_split_settings_utils
 
 
-class PostgresSettings(pydantic_settings.BaseSettings):
+class DBSettings(pydantic_settings.BaseSettings):
+    """Parent DB Settings Class."""
+
+    # Connection settings
+    protocol: str
+    name: str
+    host: str
+    port: int
+    user: str
+    password: pydantic.SecretStr
+
+    # Enginge settings
+    pool_size: int = 10
+    pool_pre_ping: bool = True
+    echo: bool = False
+
+    # Session settings
+    auto_commit: bool = False
+    auto_flush: bool = False
+    expire_on_commit: bool = False
+
+    @property
+    def dsn(self) -> str:
+        return f"{self.protocol}://{self.user}:{self.password}@{self.host}:{self.port}"
+
+    @property
+    def dsn_as_safe_url(self) -> str:
+        return f"{self.protocol}://{self.user}:***@{self.host}:{self.port}"
+
+
+class PostgresSettings(DBSettings):
+    """Postgres settings."""
+
     model_config = pydantic_settings.SettingsConfigDict(
         env_file=app_split_settings_utils.ENV_PATH,
         env_prefix="POSTGRES_",
@@ -12,6 +44,7 @@ class PostgresSettings(pydantic_settings.BaseSettings):
         extra="ignore",
     )
 
+    protocol: str = "postgresql+asyncpg"
     name: str = "database_name"
     host: str = "localhost"
     port: int = 5432
diff --git a/src/fastapi_app/lib/clients/__init__.py b/src/fastapi_app/lib/clients/__init__.py
new file mode 100644
index 0000000..2a44c3f
--- /dev/null
+++ b/src/fastapi_app/lib/clients/__init__.py
@@ -0,0 +1,3 @@
+from .postgres import get_async_session
+
+__all__ = ["get_async_session"]
diff --git a/src/fastapi_app/lib/clients/postgres.py b/src/fastapi_app/lib/clients/postgres.py
new file mode 100644
index 0000000..147e950
--- /dev/null
+++ b/src/fastapi_app/lib/clients/postgres.py
@@ -0,0 +1,24 @@
+import sqlalchemy.ext.asyncio as sa_asyncio
+
+import lib.app.split_settings as app_split_settings
+
+
+async def get_async_session(
+    settings: app_split_settings.DBSettings,
+) -> sa_asyncio.async_sessionmaker[sa_asyncio.AsyncSession]:
+    engine = sa_asyncio.create_async_engine(
+        url=settings.dsn,
+        pool_size=settings.pool_size,
+        pool_pre_ping=settings.pool_pre_ping,
+        echo=settings.echo,
+        future=True,
+    )
+
+    async_session = sa_asyncio.async_sessionmaker(
+        bind=engine,
+        autocommit=settings.auto_commit,
+        autoflush=settings.auto_flush,
+        expire_on_commit=settings.expire_on_commit,
+    )
+
+    return async_session  # noqa: RET504
diff --git a/src/fastapi_app/lib/db/base.py b/src/fastapi_app/lib/db/base.py
deleted file mode 100644
index c4434ed..0000000
--- a/src/fastapi_app/lib/db/base.py
+++ /dev/null
@@ -1,3 +0,0 @@
-# from libs.api.models.movies import *
-# from libs.api.models.notification_templates import *
-# from libs.api.models.users import *
diff --git a/src/fastapi_app/lib/db/postgres.py b/src/fastapi_app/lib/db/postgres.py
deleted file mode 100644
index ecefe41..0000000
--- a/src/fastapi_app/lib/db/postgres.py
+++ /dev/null
@@ -1,38 +0,0 @@
-import typing
-
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-from sqlalchemy.orm import DeclarativeBase
-
-import lib.app.settings as app_settings
-
-settings = app_settings.settings
-
-# Создаём базовый класс для будущих моделей
-
-
-class Base(DeclarativeBase):
-    pass
-
-
-# Создаём движок
-# Настройки подключения к БД передаём из переменных окружения, которые заранее загружены в файл настроек
-class AsyncDB:
-    def __init__(self):
-        self.database_dsn = (
-            f"postgresql+asyncpg://{settings.db.user}:{settings.db.password}"
-            f"@{settings.db.host}:{settings.db.port}/{settings.db.name}"
-        )
-        self.engine = create_async_engine(self.database_dsn, echo=settings.project.debug, future=True)
-        self.async_session = async_sessionmaker(self.engine, class_=AsyncSession, expire_on_commit=False)
-
-
-db = AsyncDB()
-
-
-async def get_session() -> typing.AsyncGenerator[AsyncSession, typing.Any]:
-    async with db.async_session() as session:
-        try:
-            yield session
-        except Exception:
-            await session.rollback()
-            raise
diff --git a/src/fastapi_app/lib/models/__init__.py b/src/fastapi_app/lib/models/__init__.py
new file mode 100644
index 0000000..130e2e2
--- /dev/null
+++ b/src/fastapi_app/lib/models/__init__.py
@@ -0,0 +1,3 @@
+from .base_sqlalchemy import Base
+
+__all__ = ["Base"]
diff --git a/src/fastapi_app/lib/models/base_sqlalchemy.py b/src/fastapi_app/lib/models/base_sqlalchemy.py
new file mode 100644
index 0000000..e3af184
--- /dev/null
+++ b/src/fastapi_app/lib/models/base_sqlalchemy.py
@@ -0,0 +1,3 @@
+import sqlalchemy.ext.declarative
+
+Base = sqlalchemy.ext.declarative.declarative_base()
diff --git a/src/fastapi_app/lib/db/__init__.py b/src/fastapi_app/lib/utils/__init__.py
similarity index 100%
rename from src/fastapi_app/lib/db/__init__.py
rename to src/fastapi_app/lib/utils/__init__.py
diff --git a/src/fastapi_app/poetry.lock b/src/fastapi_app/poetry.lock
index ac09217..fa5b4b1 100644
--- a/src/fastapi_app/poetry.lock
+++ b/src/fastapi_app/poetry.lock
@@ -559,6 +559,75 @@ files = [
 [package.dependencies]
 setuptools = "*"
 
+[[package]]
+name = "orjson"
+version = "3.9.7"
+description = "Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "orjson-3.9.7-cp310-cp310-macosx_10_15_x86_64.macosx_11_0_arm64.macosx_10_15_universal2.whl", hash = "sha256:b6df858e37c321cefbf27fe7ece30a950bcc3a75618a804a0dcef7ed9dd9c92d"},
+    {file = "orjson-3.9.7-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:5198633137780d78b86bb54dafaaa9baea698b4f059456cd4554ab7009619221"},
+    {file = "orjson-3.9.7-cp310-cp310-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:5e736815b30f7e3c9044ec06a98ee59e217a833227e10eb157f44071faddd7c5"},
+    {file = "orjson-3.9.7-cp310-cp310-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:a19e4074bc98793458b4b3ba35a9a1d132179345e60e152a1bb48c538ab863c4"},
+    {file = "orjson-3.9.7-cp310-cp310-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:80acafe396ab689a326ab0d80f8cc61dec0dd2c5dca5b4b3825e7b1e0132c101"},
+    {file = "orjson-3.9.7-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:355efdbbf0cecc3bd9b12589b8f8e9f03c813a115efa53f8dc2a523bfdb01334"},
+    {file = "orjson-3.9.7-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:3aab72d2cef7f1dd6104c89b0b4d6b416b0db5ca87cc2fac5f79c5601f549cc2"},
+    {file = "orjson-3.9.7-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:36b1df2e4095368ee388190687cb1b8557c67bc38400a942a1a77713580b50ae"},
+    {file = "orjson-3.9.7-cp310-none-win32.whl", hash = "sha256:e94b7b31aa0d65f5b7c72dd8f8227dbd3e30354b99e7a9af096d967a77f2a580"},
+    {file = "orjson-3.9.7-cp310-none-win_amd64.whl", hash = "sha256:82720ab0cf5bb436bbd97a319ac529aee06077ff7e61cab57cee04a596c4f9b4"},
+    {file = "orjson-3.9.7-cp311-cp311-macosx_10_15_x86_64.macosx_11_0_arm64.macosx_10_15_universal2.whl", hash = "sha256:1f8b47650f90e298b78ecf4df003f66f54acdba6a0f763cc4df1eab048fe3738"},
+    {file = "orjson-3.9.7-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:f738fee63eb263530efd4d2e9c76316c1f47b3bbf38c1bf45ae9625feed0395e"},
+    {file = "orjson-3.9.7-cp311-cp311-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:38e34c3a21ed41a7dbd5349e24c3725be5416641fdeedf8f56fcbab6d981c900"},
+    {file = "orjson-3.9.7-cp311-cp311-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:21a3344163be3b2c7e22cef14fa5abe957a892b2ea0525ee86ad8186921b6cf0"},
+    {file = "orjson-3.9.7-cp311-cp311-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:23be6b22aab83f440b62a6f5975bcabeecb672bc627face6a83bc7aeb495dc7e"},
+    {file = "orjson-3.9.7-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e5205ec0dfab1887dd383597012199f5175035e782cdb013c542187d280ca443"},
+    {file = "orjson-3.9.7-cp311-cp311-musllinux_1_1_aarch64.whl", hash = "sha256:8769806ea0b45d7bf75cad253fba9ac6700b7050ebb19337ff6b4e9060f963fa"},
+    {file = "orjson-3.9.7-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:f9e01239abea2f52a429fe9d95c96df95f078f0172489d691b4a848ace54a476"},
+    {file = "orjson-3.9.7-cp311-none-win32.whl", hash = "sha256:8bdb6c911dae5fbf110fe4f5cba578437526334df381b3554b6ab7f626e5eeca"},
+    {file = "orjson-3.9.7-cp311-none-win_amd64.whl", hash = "sha256:9d62c583b5110e6a5cf5169ab616aa4ec71f2c0c30f833306f9e378cf51b6c86"},
+    {file = "orjson-3.9.7-cp312-cp312-macosx_10_15_x86_64.macosx_11_0_arm64.macosx_10_15_universal2.whl", hash = "sha256:1c3cee5c23979deb8d1b82dc4cc49be59cccc0547999dbe9adb434bb7af11cf7"},
+    {file = "orjson-3.9.7-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a347d7b43cb609e780ff8d7b3107d4bcb5b6fd09c2702aa7bdf52f15ed09fa09"},
+    {file = "orjson-3.9.7-cp312-cp312-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:154fd67216c2ca38a2edb4089584504fbb6c0694b518b9020ad35ecc97252bb9"},
+    {file = "orjson-3.9.7-cp312-cp312-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:7ea3e63e61b4b0beeb08508458bdff2daca7a321468d3c4b320a758a2f554d31"},
+    {file = "orjson-3.9.7-cp312-cp312-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:1eb0b0b2476f357eb2975ff040ef23978137aa674cd86204cfd15d2d17318588"},
+    {file = "orjson-3.9.7-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:70b9a20a03576c6b7022926f614ac5a6b0914486825eac89196adf3267c6489d"},
+    {file = "orjson-3.9.7-cp312-cp312-musllinux_1_1_aarch64.whl", hash = "sha256:915e22c93e7b7b636240c5a79da5f6e4e84988d699656c8e27f2ac4c95b8dcc0"},
+    {file = "orjson-3.9.7-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:f26fb3e8e3e2ee405c947ff44a3e384e8fa1843bc35830fe6f3d9a95a1147b6e"},
+    {file = "orjson-3.9.7-cp312-none-win_amd64.whl", hash = "sha256:d8692948cada6ee21f33db5e23460f71c8010d6dfcfe293c9b96737600a7df78"},
+    {file = "orjson-3.9.7-cp37-cp37m-macosx_10_15_x86_64.macosx_11_0_arm64.macosx_10_15_universal2.whl", hash = "sha256:7bab596678d29ad969a524823c4e828929a90c09e91cc438e0ad79b37ce41166"},
+    {file = "orjson-3.9.7-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:63ef3d371ea0b7239ace284cab9cd00d9c92b73119a7c274b437adb09bda35e6"},
+    {file = "orjson-3.9.7-cp37-cp37m-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:2f8fcf696bbbc584c0c7ed4adb92fd2ad7d153a50258842787bc1524e50d7081"},
+    {file = "orjson-3.9.7-cp37-cp37m-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:90fe73a1f0321265126cbba13677dcceb367d926c7a65807bd80916af4c17047"},
+    {file = "orjson-3.9.7-cp37-cp37m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:45a47f41b6c3beeb31ac5cf0ff7524987cfcce0a10c43156eb3ee8d92d92bf22"},
+    {file = "orjson-3.9.7-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:5a2937f528c84e64be20cb80e70cea76a6dfb74b628a04dab130679d4454395c"},
+    {file = "orjson-3.9.7-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:b4fb306c96e04c5863d52ba8d65137917a3d999059c11e659eba7b75a69167bd"},
+    {file = "orjson-3.9.7-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:410aa9d34ad1089898f3db461b7b744d0efcf9252a9415bbdf23540d4f67589f"},
+    {file = "orjson-3.9.7-cp37-none-win32.whl", hash = "sha256:26ffb398de58247ff7bde895fe30817a036f967b0ad0e1cf2b54bda5f8dcfdd9"},
+    {file = "orjson-3.9.7-cp37-none-win_amd64.whl", hash = "sha256:bcb9a60ed2101af2af450318cd89c6b8313e9f8df4e8fb12b657b2e97227cf08"},
+    {file = "orjson-3.9.7-cp38-cp38-macosx_10_15_x86_64.macosx_11_0_arm64.macosx_10_15_universal2.whl", hash = "sha256:5da9032dac184b2ae2da4bce423edff7db34bfd936ebd7d4207ea45840f03905"},
+    {file = "orjson-3.9.7-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7951af8f2998045c656ba8062e8edf5e83fd82b912534ab1de1345de08a41d2b"},
+    {file = "orjson-3.9.7-cp38-cp38-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:b8e59650292aa3a8ea78073fc84184538783966528e442a1b9ed653aa282edcf"},
+    {file = "orjson-3.9.7-cp38-cp38-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:9274ba499e7dfb8a651ee876d80386b481336d3868cba29af839370514e4dce0"},
+    {file = "orjson-3.9.7-cp38-cp38-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:ca1706e8b8b565e934c142db6a9592e6401dc430e4b067a97781a997070c5378"},
+    {file = "orjson-3.9.7-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:83cc275cf6dcb1a248e1876cdefd3f9b5f01063854acdfd687ec360cd3c9712a"},
+    {file = "orjson-3.9.7-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:11c10f31f2c2056585f89d8229a56013bc2fe5de51e095ebc71868d070a8dd81"},
+    {file = "orjson-3.9.7-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:cf334ce1d2fadd1bf3e5e9bf15e58e0c42b26eb6590875ce65bd877d917a58aa"},
+    {file = "orjson-3.9.7-cp38-none-win32.whl", hash = "sha256:76a0fc023910d8a8ab64daed8d31d608446d2d77c6474b616b34537aa7b79c7f"},
+    {file = "orjson-3.9.7-cp38-none-win_amd64.whl", hash = "sha256:7a34a199d89d82d1897fd4a47820eb50947eec9cda5fd73f4578ff692a912f89"},
+    {file = "orjson-3.9.7-cp39-cp39-macosx_10_15_x86_64.macosx_11_0_arm64.macosx_10_15_universal2.whl", hash = "sha256:e7e7f44e091b93eb39db88bb0cb765db09b7a7f64aea2f35e7d86cbf47046c65"},
+    {file = "orjson-3.9.7-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:01d647b2a9c45a23a84c3e70e19d120011cba5f56131d185c1b78685457320bb"},
+    {file = "orjson-3.9.7-cp39-cp39-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:0eb850a87e900a9c484150c414e21af53a6125a13f6e378cf4cc11ae86c8f9c5"},
+    {file = "orjson-3.9.7-cp39-cp39-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:8f4b0042d8388ac85b8330b65406c84c3229420a05068445c13ca28cc222f1f7"},
+    {file = "orjson-3.9.7-cp39-cp39-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:cd3e7aae977c723cc1dbb82f97babdb5e5fbce109630fbabb2ea5053523c89d3"},
+    {file = "orjson-3.9.7-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:4c616b796358a70b1f675a24628e4823b67d9e376df2703e893da58247458956"},
+    {file = "orjson-3.9.7-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:c3ba725cf5cf87d2d2d988d39c6a2a8b6fc983d78ff71bc728b0be54c869c884"},
+    {file = "orjson-3.9.7-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:4891d4c934f88b6c29b56395dfc7014ebf7e10b9e22ffd9877784e16c6b2064f"},
+    {file = "orjson-3.9.7-cp39-none-win32.whl", hash = "sha256:14d3fb6cd1040a4a4a530b28e8085131ed94ebc90d72793c59a713de34b60838"},
+    {file = "orjson-3.9.7-cp39-none-win_amd64.whl", hash = "sha256:9ef82157bbcecd75d6296d5d8b2d792242afcd064eb1ac573f8847b52e58f677"},
+    {file = "orjson-3.9.7.tar.gz", hash = "sha256:85e39198f78e2f7e054d296395f6c96f5e02892337746ef5b6a1bf3ed5910142"},
+]
+
 [[package]]
 name = "packaging"
 version = "23.1"
@@ -1288,4 +1357,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "9510f3e6de8529a041dc81466c5e601fbd93e3fcfe5fa0d0d70e6f74bfc8003f"
+content-hash = "f9ae9c843527beb7b8c58cae8cfbf5a6d4a2ef89d7b0a83f5fe30d9f8956fdc8"
diff --git a/src/fastapi_app/pyproject.toml b/src/fastapi_app/pyproject.toml
index 0d3267b..6183362 100644
--- a/src/fastapi_app/pyproject.toml
+++ b/src/fastapi_app/pyproject.toml
@@ -23,6 +23,8 @@ version = "0.1.0"
 alembic = "^1.12.0"
 asyncpg = "^0.28.0"
 fastapi = "0.103.1"
+greenlet = "^2.0.2"
+orjson = "^3.9.7"
 psycopg2 = "^2.9.7"
 pydantic = {extras = ["email"], version = "^2.3.0"}
 pydantic-settings = "^2.0.3"