from fastapi import Depends, Request, HTTPException, status from datetime import datetime, timedelta from typing import List, Union, Optional from utils.utils import get_current_user, get_admin_user from fastapi import APIRouter from pydantic import BaseModel import json import logging from apps.web.models.users import Users from apps.web.models.chats import ( ChatModel, ChatResponse, ChatTitleForm, ChatForm, ChatTitleIdResponse, Chats, ) from apps.web.models.tags import ( TagModel, ChatIdTagModel, ChatIdTagForm, ChatTagsResponse, Tags, ) from constants import ERROR_MESSAGES from config import SRC_LOG_LEVELS log = logging.getLogger(__name__) log.setLevel(SRC_LOG_LEVELS["MODELS"]) router = APIRouter() ############################ # GetChats ############################ @router.get("/", response_model=List[ChatTitleIdResponse]) async def get_user_chats( user=Depends(get_current_user), skip: int = 0, limit: int = 50 ): return Chats.get_chat_lists_by_user_id(user.id, skip, limit) ############################ # GetArchivedChats ############################ @router.get("/archived", response_model=List[ChatTitleIdResponse]) async def get_archived_user_chats( user=Depends(get_current_user), skip: int = 0, limit: int = 50 ): return Chats.get_archived_chat_lists_by_user_id(user.id, skip, limit) ############################ # GetAllChats ############################ @router.get("/all", response_model=List[ChatResponse]) async def get_all_user_chats(user=Depends(get_current_user)): return [ ChatResponse(**{**chat.model_dump(), "chat": json.loads(chat.chat)}) for chat in Chats.get_all_chats_by_user_id(user.id) ] ############################ # GetAllChatsInDB ############################ @router.get("/all/db", response_model=List[ChatResponse]) async def get_all_user_chats_in_db(user=Depends(get_admin_user)): return [ ChatResponse(**{**chat.model_dump(), "chat": json.loads(chat.chat)}) for chat in Chats.get_all_chats() ] ############################ # CreateNewChat ############################ @router.post("/new", response_model=Optional[ChatResponse]) async def create_new_chat(form_data: ChatForm, user=Depends(get_current_user)): try: chat = Chats.insert_new_chat(user.id, form_data) return ChatResponse(**{**chat.model_dump(), "chat": json.loads(chat.chat)}) except Exception as e: log.exception(e) raise HTTPException( status_code=status.HTTP_400_BAD_REQUEST, detail=ERROR_MESSAGES.DEFAULT() ) ############################ # GetAllTags ############################ @router.get("/tags/all", response_model=List[TagModel]) async def get_all_tags(user=Depends(get_current_user)): try: tags = Tags.get_tags_by_user_id(user.id) return tags except Exception as e: log.exception(e) raise HTTPException( status_code=status.HTTP_400_BAD_REQUEST, detail=ERROR_MESSAGES.DEFAULT() ) ############################ # GetChatsByTags ############################ @router.get("/tags/tag/{tag_name}", response_model=List[ChatTitleIdResponse]) async def get_user_chats_by_tag_name( tag_name: str, user=Depends(get_current_user), skip: int = 0, limit: int = 50 ): chat_ids = [ chat_id_tag.chat_id for chat_id_tag in Tags.get_chat_ids_by_tag_name_and_user_id(tag_name, user.id) ] chats = Chats.get_chat_lists_by_chat_ids(chat_ids, skip, limit) if len(chats) == 0: Tags.delete_tag_by_tag_name_and_user_id(tag_name, user.id) return chats ############################ # GetChatById ############################ @router.get("/{id}", response_model=Optional[ChatResponse]) async def get_chat_by_id(id: str, user=Depends(get_current_user)): chat = Chats.get_chat_by_id_and_user_id(id, user.id) if chat: return ChatResponse(**{**chat.model_dump(), "chat": json.loads(chat.chat)}) else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.NOT_FOUND ) ############################ # UpdateChatById ############################ @router.post("/{id}", response_model=Optional[ChatResponse]) async def update_chat_by_id( id: str, form_data: ChatForm, user=Depends(get_current_user) ): chat = Chats.get_chat_by_id_and_user_id(id, user.id) if chat: updated_chat = {**json.loads(chat.chat), **form_data.chat} chat = Chats.update_chat_by_id(id, updated_chat) return ChatResponse(**{**chat.model_dump(), "chat": json.loads(chat.chat)}) else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.ACCESS_PROHIBITED, ) ############################ # DeleteChatById ############################ @router.delete("/{id}", response_model=bool) async def delete_chat_by_id(request: Request, id: str, user=Depends(get_current_user)): if ( user.role == "user" and not request.app.state.USER_PERMISSIONS["chat"]["deletion"] ): raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.ACCESS_PROHIBITED, ) result = Chats.delete_chat_by_id_and_user_id(id, user.id) return result ############################ # ArchiveChat ############################ @router.get("/{id}/archive", response_model=Optional[ChatResponse]) async def archive_chat_by_id(id: str, user=Depends(get_current_user)): chat = Chats.get_chat_by_id_and_user_id(id, user.id) if chat: chat = Chats.toggle_chat_archive_by_id(id) return ChatResponse(**{**chat.model_dump(), "chat": json.loads(chat.chat)}) else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.DEFAULT() ) ############################ # ShareChatById ############################ @router.post("/{id}/share", response_model=Optional[ChatResponse]) async def share_chat_by_id(id: str, user=Depends(get_current_user)): chat = Chats.get_chat_by_id_and_user_id(id, user.id) if chat: if chat.share_id: shared_chat = Chats.update_shared_chat_by_chat_id(chat.id) return ChatResponse( **{**shared_chat.model_dump(), "chat": json.loads(shared_chat.chat)} ) shared_chat = Chats.insert_shared_chat_by_chat_id(chat.id) if not shared_chat: raise HTTPException( status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=ERROR_MESSAGES.DEFAULT(), ) return ChatResponse( **{**shared_chat.model_dump(), "chat": json.loads(shared_chat.chat)} ) else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.ACCESS_PROHIBITED, ) ############################ # DeletedSharedChatById ############################ @router.delete("/{id}/share", response_model=Optional[bool]) async def delete_shared_chat_by_id(id: str, user=Depends(get_current_user)): chat = Chats.get_chat_by_id_and_user_id(id, user.id) if chat: if not chat.share_id: return False result = Chats.delete_shared_chat_by_chat_id(id) update_result = Chats.update_chat_share_id_by_id(id, None) return result and update_result != None else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.ACCESS_PROHIBITED, ) ############################ # GetSharedChatById ############################ @router.get("/share/{share_id}", response_model=Optional[ChatResponse]) async def get_shared_chat_by_id(share_id: str, user=Depends(get_current_user)): if user.role == "pending": raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.NOT_FOUND ) if user.role == "user": chat = Chats.get_chat_by_share_id(share_id) elif user.role == "admin": chat = Chats.get_chat_by_id(share_id) if chat: return ChatResponse(**{**chat.model_dump(), "chat": json.loads(chat.chat)}) else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.NOT_FOUND ) ############################ # GetChatTagsById ############################ @router.get("/{id}/tags", response_model=List[TagModel]) async def get_chat_tags_by_id(id: str, user=Depends(get_current_user)): tags = Tags.get_tags_by_chat_id_and_user_id(id, user.id) if tags != None: return tags else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.NOT_FOUND ) ############################ # AddChatTagById ############################ @router.post("/{id}/tags", response_model=Optional[ChatIdTagModel]) async def add_chat_tag_by_id( id: str, form_data: ChatIdTagForm, user=Depends(get_current_user) ): tags = Tags.get_tags_by_chat_id_and_user_id(id, user.id) if form_data.tag_name not in tags: tag = Tags.add_tag_to_chat(user.id, form_data) if tag: return tag else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.NOT_FOUND, ) else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.DEFAULT() ) ############################ # DeleteChatTagById ############################ @router.delete("/{id}/tags", response_model=Optional[bool]) async def delete_chat_tag_by_id( id: str, form_data: ChatIdTagForm, user=Depends(get_current_user) ): result = Tags.delete_tag_by_tag_name_and_chat_id_and_user_id( form_data.tag_name, id, user.id ) if result: return result else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.NOT_FOUND ) ############################ # DeleteAllChatTagsById ############################ @router.delete("/{id}/tags/all", response_model=Optional[bool]) async def delete_all_chat_tags_by_id(id: str, user=Depends(get_current_user)): result = Tags.delete_tags_by_chat_id_and_user_id(id, user.id) if result: return result else: raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.NOT_FOUND ) ############################ # DeleteAllChats ############################ @router.delete("/", response_model=bool) async def delete_all_user_chats(request: Request, user=Depends(get_current_user)): if ( user.role == "user" and not request.app.state.USER_PERMISSIONS["chat"]["deletion"] ): raise HTTPException( status_code=status.HTTP_401_UNAUTHORIZED, detail=ERROR_MESSAGES.ACCESS_PROHIBITED, ) result = Chats.delete_chats_by_user_id(user.id) return result