mirror of
https://github.com/fastapi-practices/fastapi_best_architecture.git
synced 2025-08-15 03:52:54 +08:00
bd45022a59
* Add department data operation permissions * Update sys models * Add role department many-to-many relationship * Format RBAC code * update codes * add update role depts api * add comments * Update the implementation * update dept arg * debug front * Update the model file naming * Refactor the data perms * Add data permission rule * Optimize the details * Implement data filtering * finish
48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import importlib
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from functools import lru_cache
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from typing import Any
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from backend.common.exception import errors
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def parse_module_str(module_path: str) -> tuple:
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"""
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Parse a module string into a Python module and class/function.
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:param module_path:
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:return:
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"""
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module_name, class_or_func = module_path.rsplit('.', 1)
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return module_name, class_or_func
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@lru_cache(maxsize=512)
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def import_module_cached(module_name: str) -> Any:
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"""
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缓存导入模块
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:param module_name:
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:return:
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"""
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return importlib.import_module(module_name)
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def dynamic_import(module_path: str) -> Any:
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"""
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动态导入
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:param module_path:
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:return:
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"""
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module_name, obj_name = parse_module_str(module_path)
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try:
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module = import_module_cached(module_name)
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class_or_func = getattr(module, obj_name)
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return class_or_func
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except (ImportError, AttributeError):
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raise errors.ServerError(msg=f'数据模型 {module_name} 动态导入失败，请联系系统超级管理员')
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