ohne gradio

app.py

@@ -1,6 +1,51 @@
-import gradio as gr
+from fastapi import FastAPI, HTTPException
+from pydantic import BaseModel
+from typing import List, Optional
 
-def hello(name):
-    return f"Hallo, {name}!"
+app = FastAPI()
 
-gr.Interface(fn=hello, inputs="text", outputs="text").launch()
+class Task(BaseModel):
+    id: int
+    title: str
+    description: Optional[str] = None
+    done: bool = False
+
+tasks: List[Task] = []
+
+@app.get("/")
+def root():
+    return {"message": "Willkommen bei der ToDo-API! Siehe /tasks"}
+
+@app.get("/tasks", response_model=List[Task])
+def get_tasks():
+    return tasks
+
+@app.post("/tasks", response_model=Task)
+def create_task(task: Task):
+    if any(t.id == task.id for t in tasks):
+        raise HTTPException(status_code=400, detail="ID existiert bereits.")
+    tasks.append(task)
+    return task
+
+@app.get("/tasks/{task_id}", response_model=Task)
+def get_task(task_id: int):
+    for task in tasks:
+        if task.id == task_id:
+            return task
+    raise HTTPException(status_code=404, detail="Aufgabe nicht gefunden.")
+
+@app.put("/tasks/{task_id}/done", response_model=Task)
+def mark_task_done(task_id: int):
+    for task in tasks:
+        if task.id == task_id:
+            task.done = True
+            return task
+    raise HTTPException(status_code=404, detail="Aufgabe nicht gefunden.")
+
+@app.delete("/tasks/{task_id}")
+def delete_task(task_id: int):
+    for i, task in enumerate(tasks):
+        if task.id == task_id:
+            del tasks[i]
+            return {"detail": "Aufgabe gelöscht."}
+    raise HTTPException(status_code=404, detail="Aufgabe nicht gefunden.")