from typing import TYPE_CHECKING

from src import domain, dto

if TYPE_CHECKING:
    from .. import Usecase


async def get_project(self: 'Usecase', input: dto.GetProjectInput) -> dto.ProjectOutput:
    project = await self.database.get_project(input.workspace_id, project_id=input.project_id)

    if not project:
        raise domain.ProjectNotFound()

    await project.fetch_related('channel')

    return dto.ProjectOutput(
        id=project.id,
        telegram_id=project.channel.telegram_id,
        title=project.channel.title,
        username=project.channel.username,
        status=project.status,
        purchase_invite_type_default=project.purchase_invite_type_default,
    )