fixed linting issues

backend/modules/admin/api.py

@@ -1,10 +1,9 @@
 # modules/admin/api.py
 from typing import Annotated
-from fastapi import APIRouter, Depends, Body # Import Body
+from fastapi import APIRouter, Depends # Import Body
 from pydantic import BaseModel # Import BaseModel
 from sqlalchemy.orm import Session
-from core.database import Base, get_db
-from modules.auth.models import User, UserRole
+from core.database import get_db
 from modules.auth.dependencies import admin_only
 from .tasks import cleardb
 

backend/modules/auth/api.py

@@ -1,5 +1,5 @@
 # modules/auth/api.py
-from fastapi import APIRouter, Cookie, Depends, HTTPException, status, Request, Response
+from fastapi import APIRouter, Depends, HTTPException, status
 from fastapi.security import OAuth2PasswordRequestForm
 from jose import JWTError
 from modules.auth.models import User
@@ -7,7 +7,7 @@ from modules.auth.schemas import UserCreate, UserResponse, Token, RefreshTokenRe
 from modules.auth.services import create_user
 from modules.auth.security import TokenType, get_current_user, oauth2_scheme, create_access_token, create_refresh_token, verify_token, authenticate_user, blacklist_tokens
 from sqlalchemy.orm import Session
-from typing import Annotated, Optional
+from typing import Annotated
 from core.database import get_db
 from datetime import timedelta
 from core.config import settings  # Assuming settings is defined in core.config

backend/modules/auth/dependencies.py

@@ -1,5 +1,5 @@
 # modules/auth/dependencies.py
-from fastapi import Depends, HTTPException, status
+from fastapi import Depends
 from modules.auth.security import get_current_user
 from modules.auth.schemas import UserRole
 from modules.auth.models import User

backend/modules/calendar/api.py

@@ -5,7 +5,6 @@ from datetime import datetime
 from typing import List, Optional
 from modules.auth.dependencies import get_current_user
 from core.database import get_db
-from core.exceptions import not_found_exception
 from modules.auth.models import User
 from modules.calendar.schemas import CalendarEventCreate, CalendarEventUpdate, CalendarEventResponse
 from modules.calendar.service import create_calendar_event, get_calendar_event_by_id, get_calendar_events, update_calendar_event, delete_calendar_event

backend/modules/calendar/service.py

@@ -46,9 +46,9 @@ def get_calendar_events(db: Session, user_id: int, start: datetime | None, end:
         query = query.filter(
             or_(
                 # Case 1: Event has duration and overlaps
-                (CalendarEvent.end != None) & (CalendarEvent.start < end) & (CalendarEvent.end > start),
+                (CalendarEvent.end is not None) & (CalendarEvent.start < end) & (CalendarEvent.end > start),
                 # Case 2: Event is a point event within the range
-                (CalendarEvent.end == None) & (CalendarEvent.start >= start) & (CalendarEvent.start < end)
+                (CalendarEvent.end is None) & (CalendarEvent.start >= start) & (CalendarEvent.start < end)
             )
         )
     # If only start is provided, filter events starting on or after start
@@ -63,9 +63,9 @@ def get_calendar_events(db: Session, user_id: int, start: datetime | None, end:
          query = query.filter(
             or_(
                 # Event ends before the specified end time
-                (CalendarEvent.end != None) & (CalendarEvent.end <= end),
+                (CalendarEvent.end is not None) & (CalendarEvent.end <= end),
                 # Point event occurs before the specified end time
-                (CalendarEvent.end == None) & (CalendarEvent.start < end)
+                (CalendarEvent.end is None) & (CalendarEvent.start < end)
             )
         )
         # Alternative interpretation for "ending before end": include events that *start* before end

backend/modules/nlp/api.py

@@ -11,7 +11,6 @@ from modules.auth.models import User
 from modules.nlp.service import process_request, ask_ai, save_chat_message, get_chat_history, MessageSender
 # Import the response schema and the new ChatMessage model for response type hinting
 from modules.nlp.schemas import ProcessCommandRequest, ProcessCommandResponse
-from modules.nlp.models import ChatMessage # Import ChatMessage model
 from modules.calendar.service import create_calendar_event, get_calendar_events, update_calendar_event, delete_calendar_event
 from modules.calendar.models import CalendarEvent
 from modules.calendar.schemas import CalendarEventCreate, CalendarEventUpdate
@@ -19,7 +18,18 @@ from modules.calendar.schemas import CalendarEventCreate, CalendarEventUpdate
 from modules.todo import service as todo_service
 from modules.todo.models import Todo
 from modules.todo.schemas import TodoCreate, TodoUpdate
+from pydantic import BaseModel
+from datetime import datetime
 
+class ChatMessageResponse(BaseModel):
+    id: int
+    sender: MessageSender # Use the enum directly
+    text: str
+    timestamp: datetime
+
+    class Config:
+        from_attributes = True # Allow Pydantic to work with ORM models
+        
 router = APIRouter(prefix="/nlp", tags=["nlp"])
 
 # Helper to format calendar events (expects list of CalendarEvent models)
@@ -217,20 +227,6 @@ def process_command(request_data: ProcessCommandRequest, current_user: User = De
         # ----------------------------------
         return ProcessCommandResponse(responses=[error_response])
 
-# --- New Endpoint for Chat History ---
-# Define a Pydantic schema for the response (optional but good practice)
-from pydantic import BaseModel
-from datetime import datetime
-
-class ChatMessageResponse(BaseModel):
-    id: int
-    sender: MessageSender # Use the enum directly
-    text: str
-    timestamp: datetime
-
-    class Config:
-        from_attributes = True # Allow Pydantic to work with ORM models
-
 @router.get("/history", response_model=List[ChatMessageResponse])
 def read_chat_history(current_user: User = Depends(get_current_user), db: Session = Depends(get_db)):
     """Retrieves the last 50 chat messages for the current user."""

backend/modules/nlp/models.py

@@ -1,6 +1,6 @@
 \
 # /home/cdp/code/MAIA/backend/modules/nlp/models.py
-from sqlalchemy import Column, Integer, String, Text, DateTime, ForeignKey, Enum as SQLEnum
+from sqlalchemy import Column, Integer, Text, DateTime, ForeignKey, Enum as SQLEnum
 from sqlalchemy.orm import relationship
 from sqlalchemy.sql import func
 import enum

backend/modules/todo/models.py

@@ -2,7 +2,6 @@
 from sqlalchemy import Column, Integer, String, Boolean, DateTime, ForeignKey
 from sqlalchemy.orm import relationship
 from core.database import Base
-import datetime
 
 class Todo(Base):
     __tablename__ = "todos"

backend/modules/user/api.py

@@ -4,7 +4,7 @@ from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 
 from core.database import get_db
-from core.exceptions import unauthorized_exception, not_found_exception, forbidden_exception
+from core.exceptions import not_found_exception, forbidden_exception
 from modules.auth.schemas import UserPatch, UserResponse
 from modules.auth.dependencies import get_current_user
 from modules.auth.models import User