Create server/app.py

server/app.py

@@ -1 +1,47 @@
-from server import app
+import uvicorn
+from fastapi import FastAPI
+from pydantic import BaseModel
+from env import EmailSortingEnv
+
+app = FastAPI(
+    title="Email Sorting OpenEnv",
+    version="1.0.0"
+)
+
+env = EmailSortingEnv()
+
+class StepRequest(BaseModel):
+    action: str
+
+@app.get("/")
+def root():
+    return {
+        "name": "Email Sorting OpenEnv",
+        "version": "1.0.0",
+        "description": "Sort emails as spam, important, or promotion",
+        "endpoints": ["/reset", "/step", "/state", "/health"]
+    }
+
+@app.get("/health")
+def health():
+    return {"status": "ok"}
+
+@app.post("/reset")
+def reset():
+    state = env.reset()
+    return {"status": "success", "state": state}
+
+@app.post("/step")
+def step(request: StepRequest):
+    next_state, reward, done, info = env.step(request.action)
+    return {"status": "success", "state": next_state, "reward": reward, "done": done, "info": info}
+
+@app.get("/state")
+def get_state():
+    return {"status": "success", "state": env.state()}
+
+def main():
+    uvicorn.run(app, host="0.0.0.0", port=7860)
+
+if __name__ == "__main__":
+    main()