37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
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"""Effective method contract — primary + composition modifier (AP2.4)."""
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from __future__ import annotations
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from steering.methods.registry import get_method
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PLAN_PHASE_MODIFIER_KEY = "agile_iteration"
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def resolve_effective_steering_elements(
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primary_method_key: str,
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*,
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data_slices: list[str],
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active_composition_modifier: str | None,
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) -> frozenset[str]:
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"""
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Primärmethode + aktiver Modifier; Plan-Phase: agile_iteration wenn work_cycles
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Slice aktiv und Methode komponierbar (Epic-Planung vor aktivem Sprint).
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"""
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primary = get_method(primary_method_key)
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elements: set[str] = set(primary.steering_elements if primary else [])
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modifier_keys: list[str] = []
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if active_composition_modifier:
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modifier_keys.append(active_composition_modifier)
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elif "work_cycles" in data_slices:
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agile = get_method(PLAN_PHASE_MODIFIER_KEY)
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if agile and primary_method_key in agile.composes_with:
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modifier_keys.append(PLAN_PHASE_MODIFIER_KEY)
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for modifier_key in modifier_keys:
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modifier = get_method(modifier_key)
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if modifier:
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elements.update(modifier.steering_elements)
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return frozenset(elements)
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