Удалил всякое не нужное

fastapi-app-upload/.dockeringore

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+venv
+Dockerfile
+tasks.db

fastapi-app-upload/.gitignore

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+venv
+tasks.db
+.idea
+__pycache__

fastapi-app-upload/Dockerfile

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+FROM python:3.11-slim
+
+COPY ../../../../../AppData/Local/Temp .
+
+RUN pip install -r requirements.txt
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "80"]
+
+# Для запуска введите две команды:
+# docker build . --tag fastapi_app
+# docker run -p 80:80 fastapi_app
+
+# Или одной командой
+# docker build . --tag fastapi_app && docker run -p 80:80 fastapi_app

fastapi-app-upload/database/database.py

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+from datetime import datetime
+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
+from sqlalchemy import ForeignKey
+
+engine = create_async_engine("sqlite+aiosqlite:///tasks.db")
+new_session = async_sessionmaker(engine, expire_on_commit=False)
+
+class Base(DeclarativeBase):
+    pass
+
+async def create_tables():
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+
+async def delete_tables():
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.drop_all)

fastapi-app-upload/main.py

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+from fastapi import FastAPI
+
+from contextlib import asynccontextmanager
+
+from database.database import create_tables, delete_tables
+from routers.csv_router import router as csv_router
+
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    await delete_tables()
+    print("База очищена")
+    await create_tables()
+    print("База готова к работе")
+    yield
+    print("Выключение")
+
+
+app = FastAPI(lifespan=lifespan)
+app.include_router(csv_router)
+