203671a7bf
Add the experience service with sites through analytics/AI hooks, migrations through 0011, and phase docs/manifests marking the track complete. Co-authored-by: Cursor <cursoragent@cursor.com>
75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
"""Template domain policies — Phase 11.4."""
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from __future__ import annotations
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from typing import Any
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from app.models.types import TemplateStatus, TemplateVersionStatus
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from app.validators.templates import (
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ensure_template_status_transition,
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ensure_template_version_mutable,
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ensure_template_version_status_transition,
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)
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from shared.exceptions import AppError
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class TemplateLifecyclePolicy:
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def assert_status_change(
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self, *, current: TemplateStatus, target: TemplateStatus
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) -> TemplateStatus:
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ensure_template_status_transition(current, target)
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return target
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class TemplateVersionPolicy:
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def assert_can_update(self, version: Any) -> None:
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ensure_template_version_mutable(version)
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def assert_publish(
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self, *, current: TemplateVersionStatus
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) -> TemplateVersionStatus:
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ensure_template_version_status_transition(
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current, TemplateVersionStatus.PUBLISHED
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)
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return TemplateVersionStatus.PUBLISHED
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def assert_retire(
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self, *, current: TemplateVersionStatus
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) -> TemplateVersionStatus:
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ensure_template_version_status_transition(
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current, TemplateVersionStatus.RETIRED
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)
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return TemplateVersionStatus.RETIRED
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class TemplateInstantiationPolicy:
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def assert_template_instantiable(self, template: Any) -> None:
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status = getattr(template, "status", None)
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if status == TemplateStatus.ARCHIVED:
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raise AppError(
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"قالب بایگانیشده قابل نمونهسازی نیست",
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error_code="template_archived",
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status_code=409,
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)
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if getattr(template, "is_deleted", False):
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raise AppError(
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"قالب حذفشده قابل نمونهسازی نیست",
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error_code="template_deleted",
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status_code=409,
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)
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def assert_version_instantiable(self, version: Any) -> None:
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status = getattr(version, "status", None)
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if status != TemplateVersionStatus.PUBLISHED:
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raise AppError(
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"فقط نسخه منتشرشده قالب قابل نمونهسازی است",
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error_code="template_version_not_published",
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status_code=409,
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details={"status": getattr(status, "value", status)},
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)
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if getattr(version, "is_deleted", False):
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raise AppError(
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"نسخه حذفشده قالب قابل نمونهسازی نیست",
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error_code="template_version_deleted",
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status_code=409,
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)
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