database.py

import os
from pymongo import MongoClient
from datetime import datetime

# ======================================
# MongoDB Connection
# ======================================


MONGO_URI = os.getenv("MONGO_URI", "mongodb://localhost:27017")
client = MongoClient(MONGO_URI)

db = client["multimodal_db"]
analysis_collection = db["analysis_history"]



# ======================================
# Save Analysis
# ======================================

def save_analysis(data):
    data["created_at"] = datetime.utcnow()
    analysis_collection.insert_one(data)


# ======================================
# Get History
# ======================================

def get_history(limit=20):
    return list(
        analysis_collection
        .find({}, {"_id": 0})
        .sort("created_at", -1)
        .limit(limit)
    )


# ======================================
# Clear History
# ======================================

def clear_history_db():
    analysis_collection.delete_many({})
    #comit