first commit

backend/main.py

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+from fastapi import FastAPI
+from pydantic import BaseModel
+from redis import Redis
+from datetime import datetime
+from pymongo import MongoClient
+import json
+
+app = FastAPI()
+
+redis_client = Redis(host="redis", port=6379, decode_responses=True)
+mongo_client = MongoClient("mongodb://mongo:27017")
+mongo_db = mongo_client["logs"]
+mongo_col = mongo_db["actions"]
+
+class Action(BaseModel):
+    user: str
+    type: str
+
+@app.post("/action")
+async def log_action(action: Action):
+    entry = {
+        "user": action.user,
+        "type": action.type,
+        "timestamp": datetime.utcnow().isoformat()
+    }
+    redis_client.rpush("user_actions", json.dumps(entry))
+    return {"status": "saved to redis"}
+
+@app.get("/actions")
+async def get_actions():
+    actions = list(mongo_col.find({}, {"_id": 0}))
+    return actions
+