Create database.py

database.py

@@ -0,0 +1,23 @@
+import os
+from pymongo import MongoClient
+from datetime import datetime
+
+# Get Mongo URI from Hugging Face secret
+MONGO_URI = os.getenv("MONGO_URI")
+
+client = MongoClient(MONGO_URI)
+db = client["multimodal_db"]
+collection = db["analysis_history"]
+
+
+def save_analysis(data):
+    data["created_at"] = datetime.utcnow()
+    collection.insert_one(data)
+
+
+def get_history(limit=20):
+    return list(collection.find({}, {"_id": 0}).sort("created_at", -1).limit(limit))
+
+
+def clear_history_db():
+    collection.delete_many({})