adding endpoints

src/scheduler/app.py

@@ -0,0 +1,46 @@
+from contextlib import asynccontextmanager
+
+from dotenv import load_dotenv
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from scheduler.api import company_routes, employee_routes, health_routes, schedule_routes
+from scheduler.database import Database
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    Database().initialize_schema()
+    yield
+
+
+def create_app() -> FastAPI:
+    load_dotenv()
+
+    app = FastAPI(
+        title="manager_employees_python",
+        lifespan=lifespan,
+        openapi_url="/api-docs/openapi.json",
+        docs_url="/swagger-ui/",
+    )
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origins=["*"],
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
+
+    app.include_router(health_routes.router)
+    app.include_router(company_routes.router)
+    app.include_router(employee_routes.router)
+    app.include_router(schedule_routes.router)
+
+    @app.get("/api-docs/openai.json", include_in_schema=False)
+    def openai_json_alias():
+        return app.openapi()
+
+    return app
+
+
+app = create_app()