100 lines
3.1 KiB
Python
100 lines
3.1 KiB
Python
import logging
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import uuid
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from aiohttp import web
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from aiohttp.web import Request, Response
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from app.library.encoder import Encoder
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from app.library.Events import EventBus, Events
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from app.library.Presets import Preset, Presets
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from app.library.router import route
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from app.library.Utils import init_class, validate_uuid
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LOG: logging.Logger = logging.getLogger(__name__)
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@route("GET", "api/presets/", "presets")
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async def presets(request: Request, encoder: Encoder) -> Response:
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"""
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Get the presets.
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Args:
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request (Request): The request object.
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encoder (Encoder): The encoder instance.
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Returns:
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Response: The response object.
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"""
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data: list[Preset] = Presets.get_instance().get_all()
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filter_fields: str | None = request.query.get("filter", None)
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if filter_fields:
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fields: list[str] = [field.strip() for field in filter_fields.split(",")]
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data = [{key: value for key, value in preset.serialize().items() if key in fields} for preset in data]
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return web.json_response(data=data, status=web.HTTPOk.status_code, dumps=encoder.encode)
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@route("PUT", "api/presets/", "presets_add")
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async def presets_add(request: Request, encoder: Encoder, notify: EventBus) -> Response:
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"""
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Add presets.
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Args:
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request (Request): The request object.
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encoder (Encoder): The encoder instance.
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notify (EventBus): The event bus instance.
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Returns:
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Response: The response object
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"""
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data = await request.json()
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if not isinstance(data, list):
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return web.json_response(
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{"error": "Invalid request body expecting list with dicts."},
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status=web.HTTPBadRequest.status_code,
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)
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presets: list = []
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cls = Presets.get_instance()
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for item in data:
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if not isinstance(item, dict):
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return web.json_response(
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{"error": "Invalid request body expecting list with dicts."},
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status=web.HTTPBadRequest.status_code,
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)
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if not item.get("name"):
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return web.json_response(
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{"error": "name is required.", "data": item}, status=web.HTTPBadRequest.status_code
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)
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if not item.get("id", None) or not validate_uuid(item.get("id"), version=4):
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item["id"] = str(uuid.uuid4())
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try:
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cls.validate(item)
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except ValueError as e:
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return web.json_response(
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{"error": f"Failed to validate preset '{item.get('name')}'. '{e!s}'"},
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status=web.HTTPBadRequest.status_code,
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)
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presets.append(init_class(Preset, item))
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try:
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presets = cls.save(items=presets).load().get_all()
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except Exception as e:
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LOG.exception(e)
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return web.json_response(
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{"error": "Failed to save presets.", "message": str(e)},
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status=web.HTTPInternalServerError.status_code,
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)
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await notify.emit(Events.PRESETS_UPDATE, data=presets)
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return web.json_response(data=presets, status=web.HTTPOk.status_code, dumps=encoder.encode)
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