Add DB version with alimbic and add log system

fuware/app.py

@@ -1,27 +1,54 @@
+from collections.abc import AsyncGenerator
+from contextlib import asynccontextmanager
+from mimetypes import init
 from fastapi import FastAPI, Request, HTTPException
 from fastapi.responses import JSONResponse
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.middleware.gzip import GZipMiddleware
 
 from fuware.core.config import get_app_settings
-from fuware import __version__
+from fuware.core.root_logger import get_logger
 from fuware.routes import router
+from fuware import __version__
 import uvicorn
 
 settings = get_app_settings()
+logger = get_logger()
 
 description = f"""
 fuware is a web application for managing your hours items and tracking them.
 """
 
-# event.listen(models.User.__table__, 'after_create', initialize_table)
+@asynccontextmanager
+async def lifespan_fn(_: FastAPI) -> AsyncGenerator[None, None]:
+  logger.info("start: database initialization")
+  import fuware.db.init_db as init_db
+
+  init_db.main()
+  logger.info("end: database initialization")
+
+  logger.info("-----SYSTEM STARTUP-----")
+  # logger.info("------APP SETTINGS------")
+  # logger.info(
+  #       settings.model_dump_json(
+  #           indent=4,
+  #           exclude={
+  #               "SECRET",
+  #               "DB_URL",  # replace by DB_URL_PUBLIC for logs
+  #               "DB_PROVIDER",
+  #           },
+  #       )
+  #   )
+  yield
+  logger.info("-----SYSTEM SHUTDOWN-----")
 
 app = FastAPI(
   title="Fuware",
   description=description,
   version=__version__,
   docs_url=settings.DOCS_URL,
-  redoc_url=settings.REDOC_URL
+  redoc_url=settings.REDOC_URL,
+  lifespan=lifespan_fn,
 )
 
 app.add_middleware(GZipMiddleware, minimum_size=1000)