commiting missing files

backend/.flake8

@@ -0,0 +1,32 @@
+[flake8]
+max-line-length = 88
+extend-ignore = 
+    # E203: whitespace before ':' (conflicts with black)
+    E203,
+    # E501: line too long (handled by black)
+    E501,
+    # W503: line break before binary operator (conflicts with black)
+    W503,
+    # F401: module imported but unused (handled by isort)
+    F401
+exclude = 
+    .git,
+    __pycache__,
+    .venv,
+    venv,
+    env,
+    .tox,
+    build,
+    dist,
+    *.egg-info,
+    .pytest_cache,
+    migrations,
+    alembic/versions
+per-file-ignores =
+    # Allow unused imports in __init__.py files
+    __init__.py:F401,F403
+    # Allow long lines in test files for readability
+    tests/*.py:E501
+    # Allow specific test patterns
+    test_*.py:E501,F401,F811
+max-complexity = 12

backend/Dockerfile.migrate

@@ -0,0 +1,22 @@
+# Migration container for running Alembic migrations
+# Reuses the backend image but runs only database migrations
+
+# Build from the backend image to reuse dependencies
+FROM enclava-backend:latest
+
+# Install PostgreSQL client for database health checks
+USER root
+RUN apt-get update && apt-get install -y \
+    postgresql-client \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy migration script (if not already present)
+COPY scripts/migrate.sh /usr/local/bin/migrate.sh
+RUN chmod +x /usr/local/bin/migrate.sh
+
+# Switch back to app user
+USER enclava
+
+# Set default command to run migrations
+CMD ["/usr/local/bin/migrate.sh"]

backend/app/services/rag_service.py

@@ -405,7 +405,7 @@ class RAGService:
             if os.path.exists(document.file_path):
                 os.remove(document.file_path)
         except Exception as e:
-            print(f"Warning: Could not delete file {document.file_path}: {e}")
+            logger.warning(f"Could not delete file {document.file_path}: {e}")
         
         return True
     

backend/modules/chatbot/main.py

@@ -9,7 +9,6 @@ Provides AI chatbot capabilities with:
 - UI-configurable settings
 """
 
-import asyncio
 import json
 from pprint import pprint
 import uuid
@@ -295,7 +294,9 @@ class ChatbotModule(BaseModule):
             # Force the session to see the committed changes
             db.expire_all()
             
-            # Get conversation history for context - INCLUDING the message we just created
+            # Get conversation history for context - includes the current message we just created
+            # Fetch up to memory_length pairs of messages (user + assistant)
+            # The +1 ensures we include the current message if we're at the limit
             messages = db.query(DBMessage).filter(
                 DBMessage.conversation_id == conversation.id
             ).order_by(DBMessage.timestamp.desc()).limit(chatbot_config.memory_length * 2 + 1).all()
@@ -424,16 +425,11 @@ class ChatbotModule(BaseModule):
                 import traceback
                 logger.warning(f"RAG search traceback: {traceback.format_exc()}")
         
-        # Build conversation context
+        # Build conversation context (includes the current message from db_messages)
         messages = self._build_conversation_messages(db_messages, config, rag_context, context)
         
-        # CRITICAL: Add the current user message to the messages array
+        # Note: Current user message is already included in db_messages from the query
-        # This ensures the LLM knows what the user is asking, not just the history
+        logger.info(f"Built conversation context with {len(messages)} messages")
-        messages.append({
-            "role": "user",
-            "content": message
-        })
-        logger.info(f"Added current user message to messages array")
         
         # LLM completion
         logger.info(f"Attempting LLM completion with model: {config.model}")
@@ -546,9 +542,7 @@ class ChatbotModule(BaseModule):
             else:
                 logger.info(f"Skipped message with role {msg.role}")
         
-        logger.info(f"Final messages array has {len(messages)} messages")
+        logger.info(f"Final messages array has {len(messages)} messages")  # For debugging, can be removed in production
-        from pprint import pprint
-        pprint(messages)  # For debugging, can be removed in production
         return messages
     
     async def _get_or_create_conversation(self, conversation_id: Optional[str], 

backend/pyproject.toml

@@ -0,0 +1,111 @@
+[tool.black]
+line-length = 88
+target-version = ['py311']
+include = '\.pyi?$'
+extend-exclude = '''
+/(
+  # directories
+  \.eggs
+  | \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | _build
+  | buck-out
+  | build
+  | dist
+  | alembic/versions
+)/
+'''
+
+[tool.isort]
+profile = "black"
+line_length = 88
+known_first_party = ["app", "tests"]
+known_third_party = ["fastapi", "sqlalchemy", "pydantic", "pytest", "httpx"]
+multi_line_output = 3
+include_trailing_comma = true
+force_grid_wrap = 0
+use_parentheses = true
+ensure_newline_before_comments = true
+skip = [
+    ".git",
+    "__pycache__",
+    ".venv",
+    "venv",
+    "env",
+    ".tox",
+    "build",
+    "dist",
+    "*.egg-info",
+    ".pytest_cache",
+    "alembic/versions"
+]
+
+[tool.mypy]
+python_version = "3.11"
+warn_return_any = true
+warn_unused_configs = true
+disallow_untyped_defs = true
+disallow_incomplete_defs = true
+check_untyped_defs = true
+disallow_untyped_decorators = true
+no_implicit_optional = true
+warn_redundant_casts = true
+warn_unused_ignores = true
+warn_no_return = true
+warn_unreachable = true
+strict_equality = true
+
+[[tool.mypy.overrides]]
+module = "tests.*"
+disallow_untyped_defs = false
+disallow_incomplete_defs = false
+disallow_untyped_decorators = false
+
+[[tool.mypy.overrides]]
+module = [
+    "alembic.*",
+    "qdrant_client.*",
+    "redis.*",
+    "uvicorn.*",
+    "factory.*",
+    "faker.*",
+    "locust.*",
+    "responses.*",
+    "aioresponses.*"
+]
+ignore_missing_imports = true
+
+[tool.pytest.ini_options]
+minversion = "7.0"
+testpaths = ["tests"]
+python_files = "test_*.py"
+python_classes = "Test*"
+python_functions = "test_*"
+asyncio_mode = "auto"
+addopts = """
+    -v
+    --strict-markers
+    --strict-config
+    --tb=short
+    --cov=app
+    --cov-report=term-missing
+    --cov-report=html
+    --cov-report=xml
+    --cov-fail-under=80
+"""
+markers = [
+    "unit: Unit tests",
+    "integration: Integration tests", 
+    "e2e: End-to-end tests",
+    "slow: Slow tests",
+    "db: Tests that require database",
+    "redis: Tests that require redis",
+    "qdrant: Tests that require qdrant",
+]
+
+[build-system]
+requires = ["setuptools>=45", "wheel"]
+build-backend = "setuptools.build_meta"