refactor(api): unify scheme query endpoints

app/api/v1/endpoints/schemes.py

@@ -1,6 +1,9 @@
-from fastapi import APIRouter, Query
-from typing import Any, List, Dict
+from datetime import datetime
+from fastapi import APIRouter, HTTPException, Path, Query
+from typing import Any
 from app.services.tjnetwork import get_scheme_schema, get_scheme, get_all_schemes
+from app.services.scheme_management import query_scheme_detail
+from app.services.time_api import extract_date
 
 router = APIRouter()
 
@@ -24,10 +27,35 @@ async def fastapi_get_scheme(network: str = Query(..., description="管网名称
 
 @router.get("/schemes", summary="获取所有方案", description="获取指定网络的所有方案信息")
 @router.get("/getallschemes/", summary="获取所有方案（旧路径）", description="获取指定网络的所有方案信息", deprecated=True)
-async def fastapi_get_all_schemes(network: str = Query(..., description="管网名称（或数据库名称）")) -> list[dict[Any, Any]]:
+async def fastapi_get_all_schemes(
+    network: str = Query(..., description="管网名称（或数据库名称）"),
+    scheme_type: str | None = Query(None, description="方案类型；为空时返回全部类型"),
+    query_date: datetime | None = Query(None, description="查询日期（可选）"),
+) -> list[dict[Any, Any]]:
     """
     获取所有方案列表
     
     返回指定网络中所有可用的方案
     """
-    return get_all_schemes(network)
+    parsed_date = (
+        extract_date(query_date, field_name="query_date")
+        if query_date is not None
+        else None
+    )
+    return get_all_schemes(network, scheme_type=scheme_type, query_date=parsed_date)
+
+
+@router.get("/schemes/{scheme_name}", summary="获取方案详情", description="按方案类型获取指定方案详情")
+async def fastapi_get_scheme_detail(
+    scheme_name: str = Path(..., description="方案名称"),
+    network: str = Query(..., description="管网名称（或数据库名称）"),
+    scheme_type: str | None = Query(None, description="方案类型；为空时返回通用方案详情"),
+) -> dict[Any, Any]:
+    result = query_scheme_detail(
+        name=network,
+        scheme_name=scheme_name,
+        scheme_type=scheme_type,
+    )
+    if not result:
+        raise HTTPException(status_code=404, detail=f"Scheme {scheme_name} not found")
+    return result