76 lines
2.5 KiB
Python
76 lines
2.5 KiB
Python
"""Copia parameter_mappings de un dashcard a otro dentro del mismo dashboard."""
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from __future__ import annotations
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from .client import MetabaseClient
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from .dashboards import metabase_get_dashboard
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def metabase_copy_dashcard_mappings(
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client: MetabaseClient,
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*,
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dashboard_id: int,
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source_card_id: int,
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dest_card_id: int,
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) -> list[dict]:
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"""Copia los parameter_mappings del primer dashcard fuente al card destino.
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Obtiene el dashboard, localiza el primer dashcard cuyo card_id coincide con
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source_card_id y devuelve una lista nueva de parameter_mappings con card_id
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sustituido por dest_card_id. No muta el dashboard ni los mappings originales.
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Args:
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client: Cliente autenticado con sesion activa.
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dashboard_id: ID del dashboard que contiene ambas cards.
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source_card_id: card_id del dashcard del que se copian los mappings.
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dest_card_id: card_id que se asigna en los mappings copiados.
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Returns:
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Lista de dicts con los parameter_mappings adaptados al card destino.
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Cada elemento tiene: parameter_id, card_id (dest_card_id), target.
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Retorna lista vacia si el dashcard fuente no tiene mappings.
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Raises:
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ValueError: Si source_card_id no aparece en ninguna dashcard del dashboard.
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Example:
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>>> mappings = metabase_copy_dashcard_mappings(
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... client,
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... dashboard_id=10,
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... source_card_id=42,
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... dest_card_id=99,
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... )
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>>> # Usar los mappings al añadir el nuevo dashcard al dashboard
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>>> new_dashcard = {
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... "id": -1,
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... "card_id": 99,
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... "col": 0, "row": 20, "size_x": 6, "size_y": 4,
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... "parameter_mappings": mappings,
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... "visualization_settings": {},
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... }
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"""
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dashboard = metabase_get_dashboard(client, dashboard_id)
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dashcards: list[dict] = dashboard.get("dashcards") or []
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source_dc: dict | None = None
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for dc in dashcards:
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if dc.get("card_id") == source_card_id:
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source_dc = dc
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break
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if source_dc is None:
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raise ValueError(
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f"card {source_card_id} not in dashboard {dashboard_id}"
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)
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source_mappings: list[dict] = source_dc.get("parameter_mappings") or []
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return [
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{
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"parameter_id": m["parameter_id"],
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"card_id": dest_card_id,
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"target": m["target"],
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}
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for m in source_mappings
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]
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