From 27c1b13c58191dfda258fad43f9ebef02f68343f Mon Sep 17 00:00:00 2001
From: Backend IM Bot <bot@backend.im>
Date: Mon, 14 Apr 2025 21:18:18 +0000
Subject: [PATCH] feat: Generated endpoint endpoints/cars.post.py via AI for
 Car

---
 .../20250414_211801_ecc1252f_update_car.py    | 32 ++++++++++++++
 endpoints/cars.post.py                        | 16 +++++++
 helpers/car_helpers.py                        | 42 +++++++++++++++++++
 models/car.py                                 | 13 ++++++
 schemas/car.py                                | 21 ++++++++++
 5 files changed, 124 insertions(+)
 create mode 100644 alembic/versions/20250414_211801_ecc1252f_update_car.py
 create mode 100644 helpers/car_helpers.py
 create mode 100644 models/car.py
 create mode 100644 schemas/car.py

diff --git a/alembic/versions/20250414_211801_ecc1252f_update_car.py b/alembic/versions/20250414_211801_ecc1252f_update_car.py
new file mode 100644
index 0000000..d68f564
--- /dev/null
+++ b/alembic/versions/20250414_211801_ecc1252f_update_car.py
@@ -0,0 +1,32 @@
+"""create table for cars
+
+Revision ID: 2f6a3c5d1e88
+Revises: 6ab3ef7c9fbc
+Create Date: 2023-05-25 11:21:43.628525
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+import uuid
+
+# revision identifiers, used by Alembic.
+revision = '2f6a3c5d1e88'
+down_revision = '6ab3ef7c9fbc'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        'cars',
+        sa.Column('id', sa.String(36), primary_key=True, default=lambda: str(uuid.uuid4())),
+        sa.Column('name', sa.String(), nullable=False, unique=True),
+        sa.Column('created_at', sa.DateTime(), server_default=func.now()),
+        sa.Column('updated_at', sa.DateTime(), server_default=func.now(), onupdate=func.now()),
+        sa.Index('ix_cars_name', 'name', unique=True)
+    )
+
+
+def downgrade():
+    op.drop_table('cars')
\ No newline at end of file
diff --git a/endpoints/cars.post.py b/endpoints/cars.post.py
index e69de29..f7bbf4a 100644
--- a/endpoints/cars.post.py
+++ b/endpoints/cars.post.py
@@ -0,0 +1,16 @@
+from fastapi import APIRouter, status
+from schemas.car import CarCreate, CarSchema
+from helpers.car_helpers import create_car
+from sqlalchemy.orm import Session
+from fastapi import Depends
+from core.database import get_db
+
+router = APIRouter()
+
+@router.post("/cars", status_code=status.HTTP_201_CREATED, response_model=CarSchema)
+async def create_new_car(
+    car_data: CarCreate,
+    db: Session = Depends(get_db)
+):
+    new_car = create_car(db=db, car_data=car_data)
+    return new_car
\ No newline at end of file
diff --git a/helpers/car_helpers.py b/helpers/car_helpers.py
new file mode 100644
index 0000000..82bea6c
--- /dev/null
+++ b/helpers/car_helpers.py
@@ -0,0 +1,42 @@
+from typing import Optional
+from sqlalchemy.orm import Session
+from sqlalchemy import exc
+from models.car import Car
+from schemas.car import CarCreate, CarSchema
+
+def create_car(db: Session, car_data: CarCreate) -> Car:
+    """
+    Creates a new car in the database.
+
+    Args:
+        db (Session): The database session.
+        car_data (CarCreate): The data for the car to create.
+
+    Returns:
+        Car: The newly created car object.
+    """
+    try:
+        db_car = Car(**car_data.dict())
+        db.add(db_car)
+        db.commit()
+        db.refresh(db_car)
+        return db_car
+    except exc.IntegrityError:
+        db.rollback()
+        raise ValueError("Car name already exists")
+
+def get_car_by_name(db: Session, name: str) -> Optional[CarSchema]:
+    """
+    Retrieves a car by its name.
+
+    Args:
+        db (Session): The database session.
+        name (str): The name of the car to retrieve.
+
+    Returns:
+        Optional[CarSchema]: The car schema object if found, otherwise None.
+    """
+    car = db.query(Car).filter(Car.name == name).first()
+    if car:
+        return CarSchema.from_orm(car)
+    return None
\ No newline at end of file
diff --git a/models/car.py b/models/car.py
new file mode 100644
index 0000000..a6970ac
--- /dev/null
+++ b/models/car.py
@@ -0,0 +1,13 @@
+from sqlalchemy import Column, String
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Car(Base):
+    __tablename__ = "cars"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, nullable=False, unique=True, index=True)
+    created_at = Column(func.now())
+    updated_at = Column(func.now(), onupdate=func.now())
\ No newline at end of file
diff --git a/schemas/car.py b/schemas/car.py
new file mode 100644
index 0000000..e6e5a4f
--- /dev/null
+++ b/schemas/car.py
@@ -0,0 +1,21 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+from datetime import datetime
+import uuid
+
+class CarBase(BaseModel):
+    name: str = Field(..., description="Name of the car")
+
+class CarCreate(CarBase):
+    pass
+
+class CarUpdate(CarBase):
+    name: Optional[str] = Field(None, description="Name of the car")
+
+class CarSchema(CarBase):
+    id: uuid.UUID
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True
\ No newline at end of file