d579d0b142
Add frontend/modules/loyalty with types, API client, design system, feature pages and thin App Router routes under app/loyalty/. BFF proxy at app/api/loyalty/. Include loyalty frontend docs. Co-authored-by: Cursor <cursoragent@cursor.com>
27 lines
903 B
Python
27 lines
903 B
Python
"""Appointment domain policies — Phase 14.1."""
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from __future__ import annotations
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from app.models.types import AppointmentLifecycleAction, AppointmentStatus
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from app.validators.appointments import (
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ensure_appointment_lifecycle_transition,
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target_status_for,
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validate_reason,
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)
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class AppointmentLifecyclePolicy:
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REQUIRES_REASON = frozenset(
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{AppointmentLifecycleAction.CANCEL, AppointmentLifecycleAction.NO_SHOW}
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)
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def assert_transition(
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self,
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*,
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action: AppointmentLifecycleAction,
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current: AppointmentStatus,
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reason: str | None = None,
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) -> tuple[AppointmentStatus, str | None]:
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ensure_appointment_lifecycle_transition(action=action, current=current)
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cleaned = validate_reason(reason, required=action in self.REQUIRES_REASON)
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return target_status_for(action), cleaned
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