feat: Generated endpoint endpoints/countries.get.py via AI for Country with auto lint fixes

alembic/versions/20250419_122511_440bcd2f_update_country.py

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+"""create table for countries
+Revision ID: 1d2e3f4a5b6c
+Revises: 0001
+Create Date: 2023-05-18 12:34:56
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+import uuid
+
+# revision identifiers, used by Alembic.
+revision = '1d2e3f4a5b6c'
+down_revision = '0001'
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    op.create_table(
+        'countries',
+        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('iso_code', 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_countries_name', 'name'),
+        sa.Index('ix_countries_iso_code', 'iso_code')
+    )
+
+def downgrade():
+    op.drop_table('countries')

endpoints/countries.get.py

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+from fastapi import APIRouter, Depends
+from typing import List
+from sqlalchemy.orm import Session
+from core.database import get_db
+from schemas.country import CountrySchema
+from helpers.country_helpers import get_european_countries
+
+router = APIRouter()
+
+@router.get("/countries", status_code=200, response_model=List[CountrySchema])
+async def get_european_countries_endpoint(db: Session = Depends(get_db)):
+    countries = get_european_countries(db)
+    return countries

helpers/country_helpers.py

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+from typing import List, Optional
+from uuid import UUID
+from sqlalchemy.orm import Session
+from models.country import Country
+from schemas.country import CountryCreate, CountryUpdate
+
+def get_all_countries(db: Session) -> List[Country]:
+    """
+    Retrieves all countries from the database.
+
+    Args:
+        db (Session): The database session.
+
+    Returns:
+        List[Country]: A list of all country objects.
+    """
+    return db.query(Country).all()
+
+def get_country_by_id(db: Session, country_id: UUID) -> Optional[Country]:
+    """
+    Retrieves a single country by its ID.
+
+    Args:
+        db (Session): The database session.
+        country_id (UUID): The ID of the country to retrieve.
+
+    Returns:
+        Optional[Country]: The country object if found, otherwise None.
+    """
+    return db.query(Country).filter(Country.id == country_id).first()
+
+def create_country(db: Session, country_data: CountryCreate) -> Country:
+    """
+    Creates a new country in the database.
+
+    Args:
+        db (Session): The database session.
+        country_data (CountryCreate): The data for the country to create.
+
+    Returns:
+        Country: The newly created country object.
+    """
+    db_country = Country(**country_data.dict())
+    db.add(db_country)
+    db.commit()
+    db.refresh(db_country)
+    return db_country
+
+def update_country(db: Session, country_id: UUID, country_data: CountryUpdate) -> Optional[Country]:
+    """
+    Updates an existing country in the database.
+
+    Args:
+        db (Session): The database session.
+        country_id (UUID): The ID of the country to update.
+        country_data (CountryUpdate): The updated data for the country.
+
+    Returns:
+        Optional[Country]: The updated country object if found, otherwise None.
+    """
+    db_country = db.query(Country).filter(Country.id == country_id).first()
+    if not db_country:
+        return None
+
+    for field, value in country_data.dict(exclude_unset=True).items():
+        setattr(db_country, field, value)
+
+    db.commit()
+    db.refresh(db_country)
+    return db_country
+
+def get_european_countries(db: Session) -> List[Country]:
+    """
+    Retrieves a list of European countries from the database.
+
+    Args:
+        db (Session): The database session.
+
+    Returns:
+        List[Country]: A list of country objects representing European countries.
+    """
+    # Define a list of ISO codes for European countries
+    european_iso_codes = ["AL", "AD", "AT", "BY", "BE", "BA", "BG", "HR", "CY", "CZ", "DK", "EE", "FI", "FR", "DE", "GR", "HU", "IS", "IE", "IT", "LV", "LI", "LT", "LU", "MT", "MD", "MC", "ME", "NL", "NO", "PL", "PT", "RO", "RU", "SM", "RS", "SK", "SI", "ES", "SE", "CH", "UA", "GB", "VA"]
+    return db.query(Country).filter(Country.iso_code.in_(european_iso_codes)).all()

models/country.py

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+from sqlalchemy import Column, String, DateTime
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Country(Base):
+    __tablename__ = "countries"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, nullable=False, unique=True, index=True)
+    iso_code = Column(String, nullable=False, unique=True, index=True)
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())

schemas/country.py

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+from pydantic import BaseModel, Field
+from typing import Optional
+from datetime import datetime
+from uuid import UUID
+
+class CountryBase(BaseModel):
+    name: str = Field(..., description="Name of the country")
+    iso_code: str = Field(..., description="ISO code of the country")
+
+class CountryCreate(CountryBase):
+    pass
+
+class CountryUpdate(CountryBase):
+    name: Optional[str] = Field(None, description="Name of the country")
+    iso_code: Optional[str] = Field(None, description="ISO code of the country")
+
+class CountrySchema(CountryBase):
+    id: UUID
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True