feat: P0/P1/P2全部功能 — 四层泳道/视角切换/KPI看板/预警/差异反打/预算/知识面板/回顾会/情景预测/Excel导入/角色权限

2026-07-12 17:46:08 +08:00
parent cdf00efd69
commit ee25d5fa1d
8871 changed files with 1778433 additions and 0 deletions
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+from typing import Any, Callable
+
+from starlette.background import BackgroundTasks as StarletteBackgroundTasks
+from typing_extensions import Annotated, Doc, ParamSpec
+
+P = ParamSpec("P")
+
+
+class BackgroundTasks(StarletteBackgroundTasks):
+    """
+    A collection of background tasks that will be called after a response has been
+    sent to the client.
+
+    Read more about it in the
+    [FastAPI docs for Background Tasks](https://fastapi.tiangolo.com/tutorial/background-tasks/).
+
+    ## Example
+
+    ```python
+    from fastapi import BackgroundTasks, FastAPI
+
+    app = FastAPI()
+
+
+    def write_notification(email: str, message=""):
+        with open("log.txt", mode="w") as email_file:
+            content = f"notification for {email}: {message}"
+            email_file.write(content)
+
+
+    @app.post("/send-notification/{email}")
+    async def send_notification(email: str, background_tasks: BackgroundTasks):
+        background_tasks.add_task(write_notification, email, message="some notification")
+        return {"message": "Notification sent in the background"}
+    ```
+    """
+
+    def add_task(
+        self,
+        func: Annotated[
+            Callable[P, Any],
+            Doc(
+                """
+                The function to call after the response is sent.
+
+                It can be a regular `def` function or an `async def` function.
+                """
+            ),
+        ],
+        *args: P.args,
+        **kwargs: P.kwargs,
+    ) -> None:
+        """
+        Add a function to be called in the background after the response is sent.
+
+        Read more about it in the
+        [FastAPI docs for Background Tasks](https://fastapi.tiangolo.com/tutorial/background-tasks/).
+        """
+        return super().add_task(func, *args, **kwargs)