quivr/backend/routes/user_routes.py

import os
import time

from fastapi import APIRouter, Depends, Request
from auth.auth_bearer import JWTBearer, get_current_user
from models.users import User
from utils.vectors import CommonsDep

user_router = APIRouter()

MAX_BRAIN_SIZE_WITH_OWN_KEY = int(os.getenv("MAX_BRAIN_SIZE_WITH_KEY", 209715200))

def get_unique_documents(vectors):
    # Convert each dictionary to a tuple of items, then to a set to remove duplicates, and then back to a dictionary
    return [dict(t) for t in set(tuple(d.items()) for d in vectors)]

def get_user_vectors(commons, email):
    # Access the supabase table and get the vectors
    user_vectors_response = commons['supabase'].table("vectors").select(
        "name:metadata->>file_name, size:metadata->>file_size", count="exact") \
            .filter("user_id", "eq", email)\
            .execute()
    return user_vectors_response.data

def get_user_request_stats(commons, email):
    requests_stats = commons['supabase'].from_('users').select(
        '*').filter("email", "eq", email).execute()
    return requests_stats.data

@user_router.get("/user", dependencies=[Depends(JWTBearer())])
async def get_user_endpoint(request: Request, commons: CommonsDep, current_user: User = Depends(get_current_user)):
    
    user_vectors = get_user_vectors(commons, current_user.email)
    user_unique_vectors = get_unique_documents(user_vectors)

    current_brain_size = sum(float(doc.get('size', 0)) for doc in user_unique_vectors)

    max_brain_size = int(os.getenv("MAX_BRAIN_SIZE", 0))
    if request.headers.get('Openai-Api-Key'):
        max_brain_size = MAX_BRAIN_SIZE_WITH_OWN_KEY

    date = time.strftime("%Y%m%d")
    max_requests_number = os.getenv("MAX_REQUESTS_NUMBER")
    
    requests_stats = get_user_request_stats(commons, current_user.email)

    return {"email": current_user.email, 
            "max_brain_size": max_brain_size, 
            "current_brain_size": current_brain_size, 
            "max_requests_number": max_requests_number,
            "requests_stats" : requests_stats,
            "date": date,
            }