mirror of
https://github.com/grillazz/fastapi-sqlalchemy-asyncpg.git
synced 2025-08-26 16:40:40 +03:00
115 lines
3.8 KiB
Python
115 lines
3.8 KiB
Python
import logging
|
|
import os
|
|
from contextlib import asynccontextmanager
|
|
from logging.handlers import RotatingFileHandler
|
|
from pathlib import Path
|
|
|
|
import asyncpg
|
|
import orjson
|
|
|
|
# from apscheduler import AsyncScheduler
|
|
# from apscheduler.datastores.sqlalchemy import SQLAlchemyDataStore
|
|
# from apscheduler.eventbrokers.redis import RedisEventBroker
|
|
from fastapi import Depends, FastAPI, Request
|
|
from fastapi.responses import HTMLResponse
|
|
from fastapi.templating import Jinja2Templates
|
|
from whenever._whenever import Instant
|
|
|
|
from app.api.health import router as health_router
|
|
from app.api.ml import router as ml_router
|
|
from app.api.nonsense import router as nonsense_router
|
|
from app.api.shakespeare import router as shakespeare_router
|
|
from app.api.stuff import router as stuff_router
|
|
from app.api.user import router as user_router
|
|
from app.config import settings as global_settings
|
|
|
|
# from app.database import engine
|
|
from app.redis import get_redis
|
|
from app.services.auth import AuthBearer
|
|
|
|
# from app.services.scheduler import SchedulerMiddleware
|
|
import structlog
|
|
|
|
log_date = Instant.now().py_datetime().strftime("%Y%m%d")
|
|
|
|
structlog.configure(
|
|
cache_logger_on_first_use=True,
|
|
wrapper_class=structlog.make_filtering_bound_logger(logging.INFO),
|
|
processors=[
|
|
structlog.contextvars.merge_contextvars,
|
|
structlog.processors.add_log_level,
|
|
structlog.processors.format_exc_info,
|
|
structlog.processors.TimeStamper(fmt="iso", utc=True),
|
|
structlog.processors.JSONRenderer(serializer=orjson.dumps),
|
|
],
|
|
# log per day and per process?
|
|
logger_factory=structlog.BytesLoggerFactory(
|
|
file=Path(f"cuul_{log_date}_{str(os.getpid())}").with_suffix(".log").open("wb")
|
|
)
|
|
)
|
|
|
|
logger = structlog.get_logger()
|
|
|
|
templates = Jinja2Templates(directory=Path(__file__).parent.parent / "templates")
|
|
|
|
|
|
@asynccontextmanager
|
|
async def lifespan(_app: FastAPI):
|
|
# Load the redis connection
|
|
_app.redis = await get_redis()
|
|
|
|
_postgres_dsn = global_settings.postgres_url.unicode_string()
|
|
|
|
try:
|
|
# TODO: cache with the redis connection
|
|
# Initialize the postgres connection pool
|
|
_app.postgres_pool = await asyncpg.create_pool(
|
|
dsn=_postgres_dsn,
|
|
min_size=5,
|
|
max_size=20,
|
|
)
|
|
logger.info("Postgres pool created", _app.postgres_pool.get_idle_size())
|
|
yield
|
|
finally:
|
|
# close redis connection and release the resources
|
|
await _app.redis.close()
|
|
# close postgres connection pool and release the resources
|
|
await _app.postgres_pool.close()
|
|
|
|
|
|
app = FastAPI(title="Stuff And Nonsense API", version="0.19.0", lifespan=lifespan)
|
|
|
|
app.include_router(stuff_router)
|
|
app.include_router(nonsense_router)
|
|
app.include_router(shakespeare_router)
|
|
app.include_router(user_router)
|
|
app.include_router(ml_router, prefix="/v1/ml", tags=["ML"])
|
|
|
|
|
|
app.include_router(health_router, prefix="/v1/public/health", tags=["Health, Public"])
|
|
app.include_router(
|
|
health_router,
|
|
prefix="/v1/health",
|
|
tags=["Health, Bearer"],
|
|
dependencies=[Depends(AuthBearer())],
|
|
)
|
|
|
|
|
|
@app.get("/index", response_class=HTMLResponse)
|
|
def get_index(request: Request):
|
|
return templates.TemplateResponse("index.html", {"request": request})
|
|
|
|
|
|
# _scheduler_data_store = SQLAlchemyDataStore(engine, schema="scheduler")
|
|
# _scheduler_event_broker = RedisEventBroker(
|
|
# client_or_url=global_settings.redis_url.unicode_string()
|
|
# )
|
|
# _scheduler_himself = AsyncScheduler(_scheduler_data_store, _scheduler_event_broker)
|
|
#
|
|
# app.add_middleware(SchedulerMiddleware, scheduler=_scheduler_himself)
|
|
|
|
|
|
# TODO: every not GET meth should reset cache
|
|
# TODO: every scheduler task which needs to act on database should have access to connection pool via request - maybe ?
|
|
# TODO: https://stackoverflow.com/questions/16053364/make-sure-only-one-worker-launches-the-apscheduler-event-in-a-pyramid-web-app-ru
|