|
| 1 | +""" |
| 2 | +Тест для проверки работы hybrid_property с setter'ами в SQLModel |
| 3 | +""" |
| 4 | + |
| 5 | +from typing import List, Optional |
| 6 | +from sqlalchemy.ext.hybrid import hybrid_property |
| 7 | +from sqlalchemy.orm import relationship |
| 8 | +from sqlmodel import SQLModel, Field |
| 9 | + |
| 10 | + |
| 11 | +class Permission(SQLModel, table=True): |
| 12 | + __tablename__ = "permission" |
| 13 | + |
| 14 | + id: Optional[int] = Field(default=None, primary_key=True) |
| 15 | + name: str |
| 16 | + |
| 17 | + |
| 18 | +class Role(SQLModel, table=True): |
| 19 | + __tablename__ = "role" |
| 20 | + |
| 21 | + id: Optional[int] = Field(default=None, primary_key=True) |
| 22 | + name: str |
| 23 | + |
| 24 | + # Relationship to permissions |
| 25 | + permissions: List[Permission] = relationship() |
| 26 | + |
| 27 | + |
| 28 | +class User(SQLModel, table=True): |
| 29 | + __tablename__ = "user" |
| 30 | + |
| 31 | + id: Optional[int] = Field(default=None, primary_key=True) |
| 32 | + name: str |
| 33 | + role_id: Optional[int] = Field(default=None, foreign_key="role.id") |
| 34 | + |
| 35 | + # Relationships |
| 36 | + role: Optional[Role] = relationship() |
| 37 | + permissions_grant: List[Permission] = relationship() |
| 38 | + permissions_revoke: List[Permission] = relationship() |
| 39 | + |
| 40 | + @hybrid_property |
| 41 | + def permissions(self) -> List[Permission]: |
| 42 | + """Getter для permissions - объединяет роль и индивидуальные разрешения""" |
| 43 | + role_permissions = self.role.permissions if self.role else [] |
| 44 | + return list( |
| 45 | + set(role_permissions + self.permissions_grant) |
| 46 | + - set(self.permissions_revoke) |
| 47 | + ) |
| 48 | + |
| 49 | + @permissions.inplace.setter |
| 50 | + def _permissions_setter(self, value: List[Permission]) -> None: |
| 51 | + """Setter для permissions - вычисляет grant и revoke списки""" |
| 52 | + role_permissions = self.role.permissions if self.role else [] |
| 53 | + self.permissions_grant = list(set(value) - set(role_permissions)) |
| 54 | + self.permissions_revoke = list(set(role_permissions) - set(value)) |
| 55 | + |
| 56 | + |
| 57 | +def test_hybrid_property_setter_direct(): |
| 58 | + """Тест прямого присвоения через hybrid property setter""" |
| 59 | + print("Тестируем hybrid property setter...") |
| 60 | + |
| 61 | + try: |
| 62 | + # Создаем пользователя |
| 63 | + user = User(id=1, name="John Doe") |
| 64 | + print(f"✅ Создан пользователь: {user.name}") |
| 65 | + |
| 66 | + # Проверяем, что hybrid property найден в классе |
| 67 | + if hasattr(user.__class__, 'permissions'): |
| 68 | + permissions_attr = getattr(user.__class__, 'permissions') |
| 69 | + print(f"✅ permissions найден: {type(permissions_attr)}") |
| 70 | + |
| 71 | + # Проверяем, что это hybrid_property |
| 72 | + if isinstance(permissions_attr, hybrid_property): |
| 73 | + print("✅ permissions является hybrid_property") |
| 74 | + |
| 75 | + # Проверяем наличие setter'а |
| 76 | + if hasattr(permissions_attr, 'setter'): |
| 77 | + print("✅ hybrid_property имеет setter") |
| 78 | + else: |
| 79 | + print("❌ hybrid_property НЕ имеет setter") |
| 80 | + else: |
| 81 | + print(f"❌ permissions НЕ является hybrid_property: {type(permissions_attr)}") |
| 82 | + else: |
| 83 | + print("❌ permissions НЕ найден в классе") |
| 84 | + |
| 85 | + # Создаем тестовые разрешения |
| 86 | + perm1 = Permission(id=1, name="read") |
| 87 | + perm2 = Permission(id=2, name="write") |
| 88 | + test_permissions = [perm1, perm2] |
| 89 | + |
| 90 | + # Инициализируем списки |
| 91 | + user.permissions_grant = [] |
| 92 | + user.permissions_revoke = [] |
| 93 | + user.role = None |
| 94 | + |
| 95 | + print("\nТестируем присвоение через hybrid property setter...") |
| 96 | + |
| 97 | + # Присваиваем через setter |
| 98 | + user.permissions = test_permissions |
| 99 | + |
| 100 | + print(f"✅ Присвоение завершено без ошибок") |
| 101 | + print(f"✅ permissions_grant: {len(user.permissions_grant)} элементов") |
| 102 | + print(f"✅ permissions_revoke: {len(user.permissions_revoke)} элементов") |
| 103 | + |
| 104 | + except Exception as e: |
| 105 | + print(f"❌ Ошибка: {e}") |
| 106 | + import traceback |
| 107 | + traceback.print_exc() |
| 108 | + |
| 109 | + |
| 110 | +def test_hybrid_property_with_model_validate(): |
| 111 | + """Тест hybrid property через model_validate""" |
| 112 | + print("\nТестируем hybrid property через model_validate...") |
| 113 | + |
| 114 | + try: |
| 115 | + # Создаем тестовые данные |
| 116 | + perm1 = Permission(id=1, name="read") |
| 117 | + perm2 = Permission(id=2, name="write") |
| 118 | + |
| 119 | + test_data = { |
| 120 | + "id": 1, |
| 121 | + "name": "Jane Doe", |
| 122 | + "role_id": None, |
| 123 | + "permissions": [perm1, perm2] # Через hybrid property |
| 124 | + } |
| 125 | + |
| 126 | + print("Выполняем model_validate с hybrid property...") |
| 127 | + validated_user = User.model_validate(test_data) |
| 128 | + |
| 129 | + print(f"✅ model_validate успешно: {validated_user.name}") |
| 130 | + |
| 131 | + # Проверяем, что setter был вызван |
| 132 | + if hasattr(validated_user, 'permissions_grant'): |
| 133 | + print(f"✅ permissions_grant установлен: {len(validated_user.permissions_grant)} элементов") |
| 134 | + else: |
| 135 | + print("❌ permissions_grant НЕ установлен") |
| 136 | + |
| 137 | + except Exception as e: |
| 138 | + print(f"⚠️ model_validate с hybrid property не сработал: {e}") |
| 139 | + # Это может быть ожидаемо в зависимости от реализации |
| 140 | + |
| 141 | + |
| 142 | +def test_hybrid_property_inspection(): |
| 143 | + """Тест проверки структуры hybrid property""" |
| 144 | + print("\nИнспекция hybrid property...") |
| 145 | + |
| 146 | + try: |
| 147 | + user = User(id=1, name="Test") |
| 148 | + |
| 149 | + # Получаем атрибут класса |
| 150 | + permissions_attr = getattr(User, 'permissions') |
| 151 | + |
| 152 | + print(f"Тип атрибута: {type(permissions_attr)}") |
| 153 | + print(f"Атрибуты: {dir(permissions_attr)}") |
| 154 | + |
| 155 | + # Проверяем различные способы определения setter'а |
| 156 | + checks = [ |
| 157 | + ("hasattr(permissions_attr, 'setter')", hasattr(permissions_attr, 'setter')), |
| 158 | + ("hasattr(permissions_attr, '__set__')", hasattr(permissions_attr, '__set__')), |
| 159 | + ("hasattr(permissions_attr, 'fset')", hasattr(permissions_attr, 'fset')), |
| 160 | + ("hasattr(permissions_attr, 'inplace')", hasattr(permissions_attr, 'inplace')), |
| 161 | + ] |
| 162 | + |
| 163 | + for check_name, result in checks: |
| 164 | + print(f"{check_name}: {result}") |
| 165 | + |
| 166 | + # Если есть inplace, проверим его атрибуты |
| 167 | + if hasattr(permissions_attr, 'inplace'): |
| 168 | + inplace_attr = permissions_attr.inplace |
| 169 | + print(f"inplace тип: {type(inplace_attr)}") |
| 170 | + print(f"inplace атрибуты: {dir(inplace_attr)}") |
| 171 | + |
| 172 | + except Exception as e: |
| 173 | + print(f"❌ Ошибка в инспекции: {e}") |
| 174 | + import traceback |
| 175 | + traceback.print_exc() |
| 176 | + |
| 177 | + |
| 178 | +if __name__ == "__main__": |
| 179 | + print("Запуск тестов hybrid property setter...") |
| 180 | + test_hybrid_property_inspection() |
| 181 | + test_hybrid_property_setter_direct() |
| 182 | + test_hybrid_property_with_model_validate() |
| 183 | + print("\nВсе тесты завершены!") |
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