OpenSlides/openslides/core/projector.py

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from typing import Any, Dict
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from ..utils.projector import register_projector_element
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# Important: All functions have to be prune. This means, that thay can only
# access the data, that they get as argument and do not have any
# side effects. They are called from an async context. So they have
# to be fast!
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def countdown(
element: Dict[str, Any], all_data: Dict[str, Dict[int, Dict[str, Any]]]
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) -> Dict[str, Any]:
"""
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Countdown slide.
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Returns the full_data of the countdown element.
element = {
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name: 'core/countdown',
id: 5, # Countdown ID
}
"""
countdown_id = element.get("id") or 1
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try:
return all_data["core/countdown"][countdown_id]
except KeyError:
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return {"error": f"Countdown {countdown_id} does not exist"}
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def message(
element: Dict[str, Any], all_data: Dict[str, Dict[int, Dict[str, Any]]]
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) -> Dict[str, Any]:
"""
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Message slide.
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Returns the full_data of the message element.
element = {
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name: 'core/projector-message',
id: 5, # ProjectorMessage ID
}
"""
message_id = element.get("id") or 1
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try:
return all_data["core/projector-message"][message_id]
except KeyError:
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return {"error": f"Message {message_id} does not exist"}
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def register_projector_elements() -> None:
register_projector_element("core/countdown", countdown)
register_projector_element("core/projector-message", message)
# TODO: Add clock slide