54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
from typing import Any, Dict, List
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from ..utils.projector import (
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AllData,
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ProjectorElementException,
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register_projector_slide,
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)
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# Important: All functions have to be prune. This means, that thay can only
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# access the data, that they get as argument and do not have any
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# side effects.
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async def user_slide(
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all_data: AllData, element: Dict[str, Any], projector_id: int
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) -> Dict[str, Any]:
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"""
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User slide.
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The returned dict can contain the following fields:
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* user
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"""
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user_id = element.get("id")
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if user_id is None:
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raise ProjectorElementException("id is required for user slide")
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return {"user": get_user_name(all_data, user_id)}
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async def get_user_name(all_data: AllData, user_id: int) -> str:
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"""
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Returns the short name for an user_id.
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"""
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try:
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user = all_data["users/user"][user_id]
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except KeyError:
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raise ProjectorElementException(f"user with id {user_id} does not exist")
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name_parts: List[str] = []
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for name_part in ("title", "first_name", "last_name"):
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if user[name_part]:
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name_parts.append(user[name_part])
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if not name_part:
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name_parts.append(user["username"])
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if user["structure_level"]:
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name_parts.append(f"({user['structure_level']})")
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return " ".join(name_parts)
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def register_projector_slides() -> None:
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register_projector_slide("users/user", user_slide)
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