fix: fixed tests

creyPY/fastapi/models/__init__.py

@@ -1 +1,2 @@
 from .base import *  # noqa
+from .mixins import *  # noqa

creyPY/fastapi/models/base.py

@@ -7,9 +7,11 @@ from sqlalchemy.ext.declarative import declared_attr
 from sqlalchemy.orm import as_declarative
 from sqlalchemy.sql import func
 
+from .mixins import AutoAnnotateMixin, AutoInitMixin
+
 
 @as_declarative()
-class Base:
+class Base(AutoAnnotateMixin, AutoInitMixin):
     __abstract__ = True
     # Primary key as uuid
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)

creyPY/fastapi/models/mixins.py

@@ -0,0 +1,36 @@
+from sqlalchemy import Column
+from sqlalchemy.orm import Mapped
+
+
+class AutoAnnotateMixin:
+    @classmethod
+    def __init_subclass__(cls) -> None:
+        super().__init_subclass__()
+        annotations = {}
+        for key, value in cls.__dict__.items():
+            if isinstance(value, Column):
+                annotations[key] = Mapped[value.type.python_type]
+        cls.__annotations__ = annotations
+
+
+class AutoInitMixin:
+    @classmethod
+    def __init_subclass__(cls) -> None:
+        super().__init_subclass__()
+        init_params = []
+        for key, value in cls.__dict__.items():
+            if isinstance(value, Column):
+                if not value.nullable and not value.default and not value.server_default:
+                    init_params.append((key, value.type.python_type))
+
+        def __init__(self, **kwargs):
+            super(cls, self).__init__()
+            for key, _ in init_params:
+                if key not in kwargs:
+                    raise TypeError(f"Missing required argument: {key}")
+                setattr(self, key, kwargs[key])
+            for key, value in kwargs.items():
+                if key not in init_params and hasattr(self.__class__, key):
+                    setattr(self, key, value)
+
+        cls.__init__ = __init__

test.py

@@ -7,9 +7,7 @@ from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
 from creyPY.fastapi.app import generate_unique_id
-from creyPY.fastapi.crud import (
-    get_object_or_404,
-)
+from creyPY.fastapi.crud import get_object_or_404
 from creyPY.fastapi.models.base import Base
 
 
@@ -65,7 +63,7 @@ class TestMyFunction(unittest.TestCase):
     def test_get_object_or_404_existing_object(self):
         # Arrange
         obj_id = UUID("123e4567-e89b-12d3-a456-426614174000")
-        obj = MockDBClass(obj_id)
+        obj = MockDBClass(id=obj_id)
         self.db.add(obj)
         self.db.commit()