src/migrations/env.py

@@ -1,13 +1,13 @@
 from logging.config import fileConfig
 
+from alembic import context
+from sqlalchemy import create_engine, pool
 
 from src.models.database_models import Model
 from src.models.database_models.model import engine
 
-from sqlalchemy import engine_from_config
+sync_url = engine.url.render_as_string(hide_password=False).replace("+aiosqlite", "")
-from sqlalchemy import pool
+sync_engine = create_engine(sync_url, poolclass=pool.NullPool)
-
-from alembic import context
 
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
@@ -23,7 +23,7 @@ if config.config_file_name is not None:
 # from myapp import mymodel
 # target_metadata = mymodel.Base.metadata
 target_metadata = Model.metadata
-config.set_main_option("sqlalchemy.url", engine.url.render_as_string(hide_password=False))
+config.set_main_option("sqlalchemy.url", sync_url)
 
 # other values from the config, defined by the needs of env.py,
 # can be acquired:
@@ -62,13 +62,8 @@ def run_migrations_online() -> None:
     and associate a connection with the context.
 
     """
-    connectable = engine_from_config(
-        config.get_section(config.config_ini_section, {}),
-        prefix="sqlalchemy.",
-        poolclass=pool.NullPool,
-    )
 
-    with connectable.connect() as connection:
+    with sync_engine.connect() as connection:
         context.configure(
             connection=connection, target_metadata=target_metadata, render_as_batch=True
         )

src/migrations/versions/ebe80cd28822_.py

@@ -0,0 +1,46 @@
+"""empty message
+
+Revision ID: ebe80cd28822
+Revises: 74814eb1b7f8
+Create Date: 2026-08-21 13:52:49.788041
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'ebe80cd28822'
+down_revision: Union[str, Sequence[str], None] = '74814eb1b7f8'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user_direct_permissions', schema=None) as batch_op:
+        batch_op.drop_constraint(batch_op.f('fk_user_direct_permissions_user_id_users'), type_='foreignkey')
+        batch_op.create_foreign_key(batch_op.f('fk_user_direct_permissions_user_id_users'), 'users', ['user_id'], ['id'], ondelete='CASCADE')
+
+    with op.batch_alter_table('user_group', schema=None) as batch_op:
+        batch_op.drop_constraint(batch_op.f('fk_user_group_user_id_users'), type_='foreignkey')
+        batch_op.create_foreign_key(batch_op.f('fk_user_group_user_id_users'), 'users', ['user_id'], ['id'], ondelete='CASCADE')
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user_group', schema=None) as batch_op:
+        batch_op.drop_constraint(batch_op.f('fk_user_group_user_id_users'), type_='foreignkey')
+        batch_op.create_foreign_key(batch_op.f('fk_user_group_user_id_users'), 'users', ['user_id'], ['id'])
+
+    with op.batch_alter_table('user_direct_permissions', schema=None) as batch_op:
+        batch_op.drop_constraint(batch_op.f('fk_user_direct_permissions_user_id_users'), type_='foreignkey')
+        batch_op.create_foreign_key(batch_op.f('fk_user_direct_permissions_user_id_users'), 'users', ['user_id'], ['id'])
+
+    # ### end Alembic commands ###

src/models/database_models/model.py

@@ -75,14 +75,14 @@ class Permissions(Model):
 user_group_of_permissions=Table(
     "user_group",
     Model.metadata,
-    Column("user_id", ForeignKey("users.id"), primary_key=True),
+    Column("user_id", ForeignKey("users.id", ondelete="CASCADE"), primary_key=True),
     Column("permission_group_id", ForeignKey("groups_of_permissions.id"), primary_key=True)
 )
 
 user_permission=Table(
     "user_direct_permissions",
     Model.metadata,
-    Column("user_id",ForeignKey("users.id"), primary_key=True),
+    Column("user_id",ForeignKey("users.id", ondelete="CASCADE"), primary_key=True),
     Column("permission_id", ForeignKey("permissions.id"), primary_key=True)
 )
 

src/models/pydantic_models/model.py

@@ -42,6 +42,7 @@ class PermissionsGroupsOut(Base):
     
     id:Annotated[int, Field(..., description="id of the permission group")]
     group:Annotated[str, Field(..., max_length=255, description="group name for the permissions")]
+    permissions: Annotated[list[PermissionsOut], Field(..., description="permissions granted by this group")]
     
 class UserCreate(Base):
     

src/service/auth/auth.py

@@ -49,7 +49,7 @@ class CurrentUserService:
         )
         
         
-    async def get_current_user(self, token:str)->UserOut:
+    async def get_current_user(self, token:str, *permissions: str)->UserOut:
         
         payload= await self.jwt_service.jwt_decode(token)
         sub=payload.get("sub")
@@ -69,6 +69,12 @@ class CurrentUserService:
         if user.status is False:
             raise self.error.credentials_error(detail="This user is deactivated")
         
+        effective = {p.permission for p in user.direct_permissions} | {p.permission for group in user.group for p in group.permissions}  
+        missing = set(permissions) - effective
+        
+        if missing:
+            raise self.error.forbidden_error(detail=f"Missing: {missing}")
+        
         return UserOut.model_validate(user)
     
 

src/web/protected_routes/auth_routes.py

@@ -8,6 +8,16 @@ from src.service.auth.auth import CurrentUserService, auth_service
 router=APIRouter(prefix="/protected")
 oauth2_schema=OAuth2PasswordBearer(tokenUrl="/protected/token", refreshUrl="/protected/refresh")
 
+
+def require_permissions(*permissions: str):         #permissions check dependency
+    async def checker(
+        token: str = Depends(oauth2_schema),
+        auth: CurrentUserService = Depends(auth_service), #noqa: B008
+    ) -> UserOut:
+        return UserOut.model_validate(await auth.get_current_user(token, *permissions))
+    return checker
+
+
 @router.post("/token")
 async def get_access_token(request: Request,response:Response,auth:CurrentUserService=Depends(auth_service), form_data:OAuth2PasswordRequestForm=Depends())->dict:  # noqa: B008
     
@@ -40,16 +50,11 @@ async def get_refresh_token(request:Request,response:Response, refresh_token: st
     
     return {"access_token":access_token, "token_type": "bearer"}
 
-
-async def get_current_user(token:str = Depends(oauth2_schema), auth:CurrentUserService=Depends(auth_service)) -> UserOut:  # noqa: B008
-    return UserOut.model_validate(await auth.get_current_user(token))
-
-
 @router.get("/logout")
-async def logout(response:Response,refresh_token: str = Cookie(),auth:CurrentUserService=Depends(auth_service),current_user:UserOut=Depends(get_current_user))->bool:  # noqa: B008
+async def logout(response:Response,refresh_token: str = Cookie(),auth:CurrentUserService=Depends(auth_service),current_user:UserOut=Depends(require_permissions()))->bool:  # noqa: B008
     response.delete_cookie("refresh_token")
     return await auth.logout(refresh_token)
 
 @router.get("")
-async def protected(current_user:UserOut=Depends(get_current_user))->dict:  # noqa: B008
+async def protected(current_user:UserOut=Depends(require_permissions()))->dict:  # noqa: B008
     return {"protected router": "Hello, this is a protected router"}

src/web/protected_routes/protected_user_action_routes.py

@@ -2,27 +2,27 @@ from fastapi import APIRouter, Depends
 
 from src.models.pydantic_models.model import UserCreate, UserOut, UserUpdate
 from src.service.users_crud.users_crud import CrudService, crud_service
-from src.web.protected_routes.auth_routes import get_current_user
+from src.web.protected_routes.auth_routes import require_permissions
 
 router=APIRouter(prefix="/user")
 
 @router.get("/get_by_email")
-async def get_current_user_by_email(email:str, crud:CrudService=Depends(crud_service), current_user=Depends(get_current_user))->UserOut:  # noqa: B008
+async def get_current_user_by_email(email:str, crud:CrudService=Depends(crud_service), current_user=Depends(require_permissions("admin")))->UserOut:  # noqa: B008
     return await crud.get_user_by_email(email)
 
 @router.post("/create_user")
-async def create_user(data:UserCreate, crud:CrudService=Depends(crud_service), current_user=Depends(get_current_user))->UserOut: #noqa: B008
+async def create_user(data:UserCreate, crud:CrudService=Depends(crud_service), current_user=Depends(require_permissions("admin")))->UserOut: #noqa: B008
     return await crud.create_user(data)
 
 @router.post("/delete_user_soft")
-async def delete_user_soft(email:str, crud:CrudService=Depends(crud_service), current_user=Depends(get_current_user))->bool: #noqa: B008
+async def delete_user_soft(email:str, crud:CrudService=Depends(crud_service), current_user=Depends(require_permissions("admin")))->bool: #noqa: B008
     return await crud.delete_user_soft(email)
 
 @router.post("/delete_user_hard")
-async def delete_user_hard(email:str, crud:CrudService=Depends(crud_service), current_user=Depends(get_current_user))->bool: #noqa: B008
+async def delete_user_hard(email:str, crud:CrudService=Depends(crud_service), current_user=Depends(require_permissions("admin")))->bool: #noqa: B008
     return await crud.delete_user_hard(email, current_user)
 
 @router.patch("/patch_user")
-async def patch_user(email:str, data:UserUpdate, crud:CrudService=Depends(crud_service), current_user=Depends(get_current_user))->UserOut: #noqa: B008
+async def patch_user(email:str, data:UserUpdate, crud:CrudService=Depends(crud_service), current_user=Depends(require_permissions("admin")))->UserOut: #noqa: B008
     return await crud.update_user(email, data)
     

tests/e2e/test_auth.py

@@ -0,0 +1,46 @@
+import allure
+import pytest
+import requests_async
+from httpx import HTTPStatusError
+
+
+class TestAuth:
+
+    async def test_get_access_token_positive(self, target_url:str)->None:
+        
+        with allure.step("get_access_token"), pytest.raises(HTTPStatusError) as exc_info:
+            
+            response = await requests_async.post(f"{target_url}/protected/token")
+            response.raise_for_status()
+        assert exc_info.value.response.status_code != 403
+        assert exc_info.value.response.status_code != 401
+    
+    async def test_get_refresh_token_positive(self, target_url:str)->None:
+        
+        with allure.step("get_refresh_token"), pytest.raises(HTTPStatusError) as exc_info:
+            
+            response = await requests_async.post(f"{target_url}/protected/refresh")
+            response.raise_for_status()
+        assert exc_info.value.response.status_code != 403
+        assert exc_info.value.response.status_code != 401
+    
+    async def test_get_root_positive(self, target_url:str)->None:
+        
+        with allure.step("get_root"), pytest.raises(HTTPStatusError) as exc_info:
+            
+            response = await requests_async.get(f"{target_url}/protected")
+            response.raise_for_status()
+        assert exc_info.value.response.status_code != 403
+        assert exc_info.value.response.status_code == 401
+    
+    @pytest.mark.parametrize("test_user_fixture", [([], [])], indirect=True)
+    async def test_get_logout_positive(self,test_user_fixture, target_url:str)->None:
+        
+        session=test_user_fixture[0]
+        with allure.step("get_root"), pytest.raises(HTTPStatusError) as exc_info:
+            
+            response = await session.get(f"{target_url}/protected/logout")
+            response.raise_for_status()
+        assert exc_info.value.response.status_code != 403
+        assert exc_info.value.response.status_code != 401
+    

tests/e2e/test_users_crud.py

@@ -241,7 +241,7 @@ class TestCrud:
             
     
     @pytest.mark.parametrize("test_user_fixture", [
-        ([], [])
+        (["admin"], ["admin_group"])
     ], indirect=True)
     @pytest.mark.parametrize("user_record_to_update, expected_exception, expected_status",[
         pytest.param({"plain_password": "Wrong_pass"},HTTPStatusError,422,id="Wrong_password"),
@@ -258,3 +258,126 @@ class TestCrud:
             response.raise_for_status()
             
         assert exc_info.value.response.status_code == expected_status
+
+    @pytest.mark.parametrize("test_user_fixture", [(["admin"], ["admin_group"])], indirect=True)
+    async def test_get_user_by_email_permissions_positive(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.get(f"{target_url}/user/get_by_email")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code != 403
+        
+
+    @pytest.mark.parametrize("test_user_fixture", [([], [])], indirect=True)
+    async def test_get_user_by_email_permissions_negative(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.get(f"{target_url}/user/get_by_email")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code == 403
+    
+    @pytest.mark.parametrize("test_user_fixture", [(["admin"], ["admin_group"])], indirect=True)
+    async def test_create_user_permissions_positive(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.post(f"{target_url}/user/create_user")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code != 403
+        
+
+    @pytest.mark.parametrize("test_user_fixture", [([], [])], indirect=True)
+    async def test_create_user_permissions_negative(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.post(f"{target_url}/user/create_user")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code == 403
+        
+        
+    @pytest.mark.parametrize("test_user_fixture", [(["admin"], ["admin_group"])], indirect=True)
+    async def test_patch_user_permissions_positive(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.patch(f"{target_url}/user/patch_user")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code != 403
+        
+
+    @pytest.mark.parametrize("test_user_fixture", [([], [])], indirect=True)
+    async def test_patch_user_permissions_negative(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.patch(f"{target_url}/user/patch_user")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code == 403
+    
+    
+    @pytest.mark.parametrize("test_user_fixture", [(["admin"], ["admin_group"])], indirect=True)
+    async def test_delete_user_soft_permissions_positive(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.post(f"{target_url}/user/delete_user_soft")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code != 403
+        
+
+    @pytest.mark.parametrize("test_user_fixture", [([], [])], indirect=True)
+    async def test_delete_user_soft_permissions_negative(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.post(f"{target_url}/user/delete_user_soft")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code == 403
+    
+    
+    @pytest.mark.parametrize("test_user_fixture", [(["admin"], ["admin_group"])], indirect=True)
+    async def test_delete_user_hard_permissions_positive(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.post(f"{target_url}/user/delete_user_hard")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code != 403
+        
+
+    @pytest.mark.parametrize("test_user_fixture", [([], [])], indirect=True)
+    async def test_delete_user_hard_permissions_negative(self,test_user_fixture, target_url:str)->None:
+
+        session=test_user_fixture[0]
+        
+        with allure.step("Get user by email"), pytest.raises(HTTPStatusError) as exc_info:
+            response = await session.post(f"{target_url}/user/delete_user_hard")
+            response.raise_for_status()
+            
+        assert exc_info.value.response.status_code == 403
+    
+    
+    
+            
+            

tests/integrated/test_auth.py

@@ -48,7 +48,7 @@ class TestAuth:
     @pytest.mark.parametrize("user_data, uuid, expected_exception,expected_status",[
         pytest.param(SimpleNamespace(first_name="test",last_name="test",middle_name="test",email="d@d.d",direct_permissions=[],group=[],status=False), uuid4(), HTTPException,401, id="false_status"),
         pytest.param(SimpleNamespace(first_name="test",last_name="test",middle_name="test",email="d@d.d",direct_permissions=[],group=[],status=True),1234, HTTPException,401, id="wrong_id"),
-        pytest.param(SimpleNamespace(status=True),uuid4(), ValidationError,None,id="empty_model_data")
+        pytest.param(SimpleNamespace(status=True,direct_permissions=[],group=[]),uuid4(), ValidationError,None,id="empty_model_data")
     ])
     async def test_get_current_user_negative(self,current_user_service:CurrentUserService, jwt_service:JwtService, monkeypatch, user_data:SimpleNamespace,expected_exception, expected_status:int, uuid)->None: