feat: add delete fruit endpoint

alembic/versions/20250430_194451_e491efa2_update_fruit.py

@@ -0,0 +1,19 @@
+"""add delete_by_id helper method for Fruit
+Revision ID: 3c5a6f92d7d3
+Revises: 9f2b6a4e5c28
+Create Date: 2023-05-30 12:42:26.524518
+"""
+
+# revision identifiers, used by Alembic.
+revision = '3c5a6f92d7d3'
+down_revision = '9f2b6a4e5c28'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass

endpoints/fruits.delete.py

@@ -0,0 +1,17 @@
+from fastapi import APIRouter, HTTPException, status
+from schemas.fruit import FruitSchema
+from helpers.fruit_helpers import delete_fruit, get_fruit_by_id
+from sqlalchemy.orm import Session
+from fastapi import Depends
+from core.database import get_db
+import uuid
+
+router = APIRouter()
+
+@router.delete("/fruits/{fruit_id}", status_code=status.HTTP_200_OK, response_model=FruitSchema)
+async def delete_fruit_endpoint(fruit_id: uuid.UUID, db: Session = Depends(get_db)):
+    fruit = get_fruit_by_id(db, fruit_id)
+    if not fruit:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Fruit not found")
+    delete_fruit(db, fruit_id)
+    return fruit

helpers/fruit_helpers.py

@@ -52,4 +52,20 @@ def get_all_fruits(db: Session) -> list[Fruit]:
     Returns:
         list[Fruit]: A list of all fruit objects.
     """
-    return db.query(Fruit).all()
+    return db.query(Fruit).all()
+
+def delete_fruit(db: Session, fruit_id: UUID) -> None:
+    """
+    Deletes a fruit from the database by its ID.
+
+    Args:
+        db (Session): The database session.
+        fruit_id (UUID): The ID of the fruit to delete.
+
+    Returns:
+        None
+    """
+    fruit = db.query(Fruit).filter(Fruit.id == fruit_id).first()
+    if fruit:
+        db.delete(fruit)
+        db.commit()

models/fruit.py

@@ -11,4 +11,11 @@ class Fruit(Base):
     name = Column(String, nullable=False, unique=True, index=True)
     color = Column(String, nullable=False)
     created_at = Column(DateTime, default=func.now())
-    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+
+    @classmethod
+    def delete_by_id(cls, db, fruit_id):
+        fruit = db.query(cls).filter(cls.id == fruit_id).first()
+        if fruit:
+            db.delete(fruit)
+            db.commit()