diff --git a/app/controllers/city.py b/app/controllers/city.py
index 704f3f9..b5fcaf1 100644
--- a/app/controllers/city.py
+++ b/app/controllers/city.py
@@ -1,18 +1,12 @@
 from typing import TYPE_CHECKING, Optional
 from uuid import UUID
 
-from litestar import Controller, get
+from litestar import Controller, get, post, put
 from litestar.contrib.repository.filters import LimitOffset, SearchFilter
 from litestar.di import Provide
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.domain.city import (
-    City,
-    CityReadDTO,
-    CityWriteDTO,
-    Repository,
-    Service,
-)
+from app.domain.city import City, CityReadDTO, CityWriteDTO, Repository, Service
 from app.lib.responses import ObjectListResponse, ObjectResponse
 
 if TYPE_CHECKING:
@@ -55,9 +49,24 @@ class CityController(Controller):
         content = await service.list(*filters)
         return ObjectListResponse(content=content)
 
-    @get(DETAIL_ROUTE)
-    async def get_city(
-        self, service: Service, city_id: UUID
+    @post()
+    async def create_city(
+        self,
+        data: City,
+        service: Service,
     ) -> ObjectResponse[City]:
+        content = await service.create(data)
+        return ObjectResponse(content=content)
+
+    @get(DETAIL_ROUTE)
+    async def get_city(self, service: Service, city_id: UUID) -> ObjectResponse[City]:
         content = await service.get(city_id)
         return ObjectResponse(content=content)
+
+    @put(DETAIL_ROUTE)
+    async def update_city(
+        self, data: City, service: Service, city_id: UUID
+    ) -> ObjectResponse[City]:
+        data.id = city_id
+        content = await service.update(city_id, data)
+        return ObjectResponse(content=content)
diff --git a/app/controllers/user.py b/app/controllers/user.py
index e22e5d9..b589125 100644
--- a/app/controllers/user.py
+++ b/app/controllers/user.py
@@ -1,18 +1,12 @@
 from typing import TYPE_CHECKING, Optional
 from uuid import UUID
 
-from litestar import Controller, get
+from litestar import Controller, get, post, put
 from litestar.contrib.repository.filters import LimitOffset, SearchFilter
 from litestar.di import Provide
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.domain.user import (
-    User,
-    UserReadDTO,
-    UserWriteDTO,
-    Repository,
-    Service,
-)
+from app.domain.user import Repository, Service, User, UserReadDTO, UserWriteDTO
 from app.lib.responses import ObjectListResponse, ObjectResponse
 
 if TYPE_CHECKING:
@@ -55,9 +49,26 @@ class UserController(Controller):
         content = await service.list(*filters)
         return ObjectListResponse(content=content)
 
-    @get(DETAIL_ROUTE)
-    async def get_user(
-        self, service: Service, user_id: UUID
+    @post()
+    async def create_user(
+        self,
+        data: User,
+        service: Service,
     ) -> ObjectResponse[User]:
+        print(data)
+        content = await service.create(data)
+        return ObjectResponse(content=content)
+
+    @get(DETAIL_ROUTE)
+    async def get_user(self, service: Service, user_id: UUID) -> ObjectResponse[User]:
         content = await service.get(user_id)
         return ObjectResponse(content=content)
+
+
+    @put(DETAIL_ROUTE)
+    async def update_user(
+        self, data: User, service: Service, user_id: UUID
+    ) -> ObjectResponse[User]:
+        data.id = user_id
+        content = await service.update(user_id, data)
+        return ObjectResponse(content=content)
diff --git a/app/domain/city.py b/app/domain/city.py
index 10c99d1..d8804d9 100644
--- a/app/domain/city.py
+++ b/app/domain/city.py
@@ -1,7 +1,7 @@
 from datetime import datetime
 from typing import Annotated
 
-from litestar.contrib.sqlalchemy.base import UUIDBase
+from litestar.contrib.sqlalchemy.base import UUIDAuditBase
 from litestar.contrib.sqlalchemy.dto import SQLAlchemyDTO
 from litestar.dto import DTOConfig
 from sqlalchemy.orm import Mapped
@@ -10,13 +10,13 @@ from app.lib import service
 from app.lib.filter_repository import FilterRepository
 
 
-class City(UUIDBase):
+class City(UUIDAuditBase):
     __tablename__ = "cities"  # type: ignore[assignment]
 
     name: Mapped[str]
     postal_code: Mapped[str]
     created_at: Mapped[datetime]
-    modified_at: Mapped[datetime]
+    updated_at: Mapped[datetime]
 
 
 class Repository(FilterRepository[City]):
@@ -27,6 +27,6 @@ class Service(service.Service[City]):
     repository_type = Repository
 
 
-write_config = DTOConfig(exclude={"id"})
+write_config = DTOConfig(exclude={"id", "created_at", "updated_at"})
 CityWriteDTO = SQLAlchemyDTO[Annotated[City, write_config]]
 CityReadDTO = SQLAlchemyDTO[City]
diff --git a/app/domain/user.py b/app/domain/user.py
index e9b32d3..3f32b6f 100644
--- a/app/domain/user.py
+++ b/app/domain/user.py
@@ -1,22 +1,24 @@
-from datetime import datetime
 from typing import Annotated
+from uuid import UUID
 
-from litestar.contrib.sqlalchemy.base import UUIDBase
+from litestar.contrib.sqlalchemy.base import UUIDAuditBase
 from litestar.contrib.sqlalchemy.dto import SQLAlchemyDTO
-from litestar.dto import DTOConfig
-from sqlalchemy.orm import Mapped
+from litestar.dto import DTOConfig, Mark, dto_field
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
 
+from app.domain.city import City
 from app.lib import service
 from app.lib.filter_repository import FilterRepository
 
 
-class User(UUIDBase):
+class User(UUIDAuditBase):
     __tablename__ = "users"  # type: ignore[assignment]
 
     first_name: Mapped[str]
     last_name: Mapped[str]
-    created_at: Mapped[datetime]
-    modified_at: Mapped[datetime]
+    city_id: Mapped[UUID] = mapped_column(ForeignKey("cities.id"))
+    city: Mapped[City] = relationship(lazy="joined", info=dto_field(Mark.READ_ONLY))
 
 
 class Repository(FilterRepository[User]):
@@ -27,6 +29,7 @@ class Service(service.Service[User]):
     repository_type = Repository
 
 
-write_config = DTOConfig(exclude={"id"})
+write_config = DTOConfig(exclude={"id", "created_at", "updated_at"})
+read_config = DTOConfig(exclude={"city"})
 UserWriteDTO = SQLAlchemyDTO[Annotated[User, write_config]]
-UserReadDTO = SQLAlchemyDTO[User]
+UserReadDTO = SQLAlchemyDTO[Annotated[User, read_config]]