feat: refactor proxy management logic and add database integration

app/api/proxy/router.py

@@ -1,13 +1,13 @@
 from fastapi import APIRouter, HTTPException, status
 
-from models.proxy import ProxyCreateInput, ProxyUpdateInput
-from utils.proxy.manager import (
+from db.proxy import (
     create_proxy,
     delete_proxy,
     get_proxy_by_port,
     list_proxies as list_proxy_documents,
     update_proxy,
 )
+from models.proxy import ProxyCreateInput, ProxyUpdateInput
 
 router = APIRouter(
     prefix="/proxy",
@@ -15,12 +15,12 @@ router = APIRouter(
 )
 
 
-@router.get("/")
+@router.get("")
 async def list_proxies_handler():
     return await list_proxy_documents()
 
 
-@router.get("/{proxy_port}/")
+@router.get("/{proxy_port}")
 async def get_proxy(proxy_port: int):
     proxy = await get_proxy_by_port(proxy_port)
     if proxy is None:
@@ -28,7 +28,7 @@ async def get_proxy(proxy_port: int):
     return proxy
 
 
-@router.post("/", status_code=status.HTTP_201_CREATED)
+@router.post("", status_code=status.HTTP_201_CREATED)
 async def create_proxy_handler(payload: ProxyCreateInput):
     existing_proxy = await get_proxy_by_port(payload.proxy_port)
     if existing_proxy is not None:
@@ -45,7 +45,7 @@ async def create_proxy_handler(payload: ProxyCreateInput):
     )
 
 
-@router.put("/{proxy_port}/")
+@router.put("/{proxy_port}")
 async def edit_proxy(proxy_port: int, payload: ProxyUpdateInput):
     updated_proxy = await update_proxy(proxy_port, payload)
     if updated_proxy is None:
@@ -53,7 +53,7 @@ async def edit_proxy(proxy_port: int, payload: ProxyUpdateInput):
     return updated_proxy
 
 
-@router.delete("/{proxy_port}/", status_code=status.HTTP_204_NO_CONTENT)
+@router.delete("/{proxy_port}", status_code=status.HTTP_204_NO_CONTENT)
 async def remove_proxy(proxy_port: int):
     deleted = await delete_proxy(proxy_port)
     if not deleted: