made the relative imports work.

backend/app/__init__.py

@@ -2,7 +2,7 @@ import os
 from flask import Flask
 from flask_jwt_extended import JWTManager
 from flask_cors import CORS
-from app.routes.routes import main  # ✅ Make sure this works
+from .routes.routes import main  # Changed to relative import
 import logging
 
 jwt = JWTManager()

backend/app/database.py

@@ -11,7 +11,6 @@ from dotenv import load_dotenv
 import re
 
 load_dotenv(dotenv_path=os.path.join(os.path.dirname(__file__), '..', '.env'))
-print("DEBUG: DATABASE_URL from os.environ:", os.environ.get('DATABASE_URL'))
 
 # SQLAlchemy setup
 DATABASE_URL = os.environ.get('DATABASE_URL')

backend/app/nlp/qa.py

@@ -2,9 +2,9 @@ from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
 from sklearn.feature_extraction.text import TfidfVectorizer
 import numpy as np
 import logging
-from app.utils.cache import cache_qa_result
+from ..utils.cache import cache_qa_result
 import torch
-from app.utils.enhanced_models import enhanced_model_manager
+from ..utils.enhanced_models import enhanced_model_manager
 
 # Check GPU availability
 if torch.cuda.is_available():

backend/app/routes/routes.py

@@ -1,24 +1,24 @@
 import os
 from flask import Blueprint, request, jsonify, send_file
 from werkzeug.utils import secure_filename
-from app.utils.extract_text import extract_text_from_pdf
-from app.utils.summarizer import generate_summary
-from app.utils.clause_detector import detect_clauses
-from app.database import save_document, delete_document, Document
-from app.database import get_all_documents, get_document_by_id
-from app.database import search_documents, save_question_answer, search_questions_answers
-from app.nlp.qa import answer_question
+from ..utils.extract_text import extract_text_from_pdf
+from ..utils.summarizer import generate_summary
+from ..utils.clause_detector import detect_clauses
+from ..database import save_document, delete_document, Document
+from ..database import get_all_documents, get_document_by_id
+from ..database import search_documents, save_question_answer, search_questions_answers
+from ..nlp.qa import answer_question
 from flask_jwt_extended import create_access_token, jwt_required, get_jwt_identity, exceptions as jwt_exceptions
 from flask_jwt_extended.exceptions import JWTDecodeError as JWTError
 from werkzeug.security import generate_password_hash, check_password_hash
-from app.utils.error_handler import handle_errors
-from app.utils.enhanced_legal_processor import EnhancedLegalProcessor
-from app.utils.legal_domain_features import LegalDomainFeatures
-from app.utils.context_understanding import ContextUnderstanding
+from ..utils.error_handler import handle_errors
+from ..utils.enhanced_legal_processor import EnhancedLegalProcessor
+from ..utils.legal_domain_features import LegalDomainFeatures
+from ..utils.context_understanding import ContextUnderstanding
 import logging
 import textract
-from app.database import get_user_profile, update_user_profile, change_user_password
-from app.database import SessionLocal, User
+from ..database import get_user_profile, update_user_profile, change_user_password
+from ..database import SessionLocal, User
 from sqlalchemy.exc import IntegrityError
 from sqlalchemy import or_, Index
 import io

backend/app/utils/summarizer.py

@@ -1,4 +1,4 @@
-from app.utils.enhanced_models import enhanced_model_manager
+from .enhanced_models import enhanced_model_manager
 
 def generate_summary(text, max_length=4096, min_length=200):
     """

backend/tests/conftest.py

@@ -8,7 +8,7 @@ import shutil
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
 
 from app import create_app
-from app.database import init_db
+from backend.app.database import init_db
 
 @pytest.fixture(scope='session')
 def app():

backend/tests/test_cache.py

@@ -1,7 +1,7 @@
 import pytest
 import time
-from app.utils.cache import QACache, cache_qa_result
-from app.nlp.qa import answer_question
+from backend.app.utils.cache import QACache, cache_qa_result
+from backend.app.nlp.qa import answer_question
 
 def test_cache_basic():
     # Create a new cache instance

backend/tests/test_endpoints.py

@@ -11,7 +11,7 @@ import uuid
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
 
 from app import create_app
-from app.database import init_db
+from backend.app.database import init_db
 
 @pytest.fixture
 def app():