itcloud/backend/src/app/api/v1/folders.py

"""Folders API routes."""

from typing import Optional

from fastapi import APIRouter, Query, status

from app.api.dependencies import CurrentUser, DatabaseSession
from app.api.schemas import (
    BreadcrumbsResponse,
    FolderCreateRequest,
    FolderListResponse,
    FolderResponse,
    FolderUpdateRequest,
)
from app.services.folder_service import FolderService

router = APIRouter(prefix="/folders", tags=["folders"])


@router.post("", response_model=FolderResponse, status_code=status.HTTP_201_CREATED)
async def create_folder(
    request: FolderCreateRequest,
    current_user: CurrentUser,
    session: DatabaseSession,
):
    """
    Create a new folder.

    Args:
        request: Folder creation request
        current_user: Current authenticated user
        session: Database session

    Returns:
        Created folder
    """
    folder_service = FolderService(session)
    folder = await folder_service.create_folder(
        user_id=current_user.id,
        name=request.name,
        parent_folder_id=request.parent_folder_id,
    )
    return folder


@router.get("", response_model=FolderListResponse)
async def list_folders(
    current_user: CurrentUser,
    session: DatabaseSession,
    parent_folder_id: Optional[str] = Query(None),
):
    """
    List folders in a specific parent folder.

    Args:
        current_user: Current authenticated user
        session: Database session
        parent_folder_id: Parent folder ID (None for root folders)

    Returns:
        List of folders
    """
    folder_service = FolderService(session)
    folders = await folder_service.list_folders(
        user_id=current_user.id,
        parent_folder_id=parent_folder_id,
    )
    return FolderListResponse(items=folders)


@router.get("/{folder_id}", response_model=FolderResponse)
async def get_folder(
    folder_id: str,
    current_user: CurrentUser,
    session: DatabaseSession,
):
    """
    Get folder by ID.

    Args:
        folder_id: Folder ID
        current_user: Current authenticated user
        session: Database session

    Returns:
        Folder information
    """
    folder_service = FolderService(session)
    folder = await folder_service.get_folder(
        user_id=current_user.id,
        folder_id=folder_id,
    )
    return folder


@router.patch("/{folder_id}", response_model=FolderResponse)
async def update_folder(
    folder_id: str,
    request: FolderUpdateRequest,
    current_user: CurrentUser,
    session: DatabaseSession,
):
    """
    Update folder name.

    Args:
        folder_id: Folder ID
        request: Update request
        current_user: Current authenticated user
        session: Database session

    Returns:
        Updated folder
    """
    folder_service = FolderService(session)
    folder = await folder_service.rename_folder(
        user_id=current_user.id,
        folder_id=folder_id,
        new_name=request.name,
    )
    return folder


@router.delete("/{folder_id}", status_code=status.HTTP_204_NO_CONTENT)
async def delete_folder(
    folder_id: str,
    current_user: CurrentUser,
    session: DatabaseSession,
    recursive: bool = Query(False),
):
    """
    Delete a folder.

    Args:
        folder_id: Folder ID
        current_user: Current authenticated user
        session: Database session
        recursive: If True, delete folder with all contents
    """
    folder_service = FolderService(session)
    await folder_service.delete_folder(
        user_id=current_user.id,
        folder_id=folder_id,
        recursive=recursive,
    )


@router.get("/{folder_id}/breadcrumbs", response_model=BreadcrumbsResponse)
async def get_breadcrumbs(
    folder_id: str,
    current_user: CurrentUser,
    session: DatabaseSession,
):
    """
    Get breadcrumb path for a folder.

    Args:
        folder_id: Folder ID
        current_user: Current authenticated user
        session: Database session

    Returns:
        Breadcrumbs path from root to folder
    """
    folder_service = FolderService(session)
    breadcrumbs = await folder_service.get_breadcrumbs(
        user_id=current_user.id,
        folder_id=folder_id,
    )
    return BreadcrumbsResponse(items=breadcrumbs)