feat: Implement online food ordering system ✅ (auto-linted)

alembic/versions/20250429_145835_d97b1303_update_online_order.py

@@ -0,0 +1,45 @@
+"""create tables for online_orders and order_items
+Revision ID: 5b9e6f3a8d4c
+Revises: 0001
+Create Date: 2023-05-23 10:15:12.844940
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+import uuid
+
+# revision identifiers, used by Alembic.
+revision = '5b9e6f3a8d4c'
+down_revision = '0001'
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    op.create_table(
+        'online_orders',
+        sa.Column('id', sa.String(36), primary_key=True, default=lambda: str(uuid.uuid4())),
+        sa.Column('order_number', sa.String(), nullable=False, unique=True, index=True),
+        sa.Column('customer_name', sa.String(), nullable=False),
+        sa.Column('customer_email', sa.String(), nullable=False),
+        sa.Column('customer_phone', sa.String(), nullable=False),
+        sa.Column('delivery_address', sa.String(), nullable=False),
+        sa.Column('total_amount', sa.Float(), nullable=False),
+        sa.Column('status', sa.String(), nullable=False, server_default='pending'),
+        sa.Column('created_at', sa.DateTime(), server_default=func.now()),
+        sa.Column('updated_at', sa.DateTime(), server_default=func.now(), onupdate=func.now())
+    )
+
+    op.create_table(
+        'order_items',
+        sa.Column('id', sa.String(36), primary_key=True, default=lambda: str(uuid.uuid4())),
+        sa.Column('order_id', sa.String(36), sa.ForeignKey('online_orders.id'), nullable=False),
+        sa.Column('product_name', sa.String(), nullable=False),
+        sa.Column('product_price', sa.Float(), nullable=False),
+        sa.Column('quantity', sa.Integer(), nullable=False),
+        sa.Column('created_at', sa.DateTime(), server_default=func.now()),
+        sa.Column('updated_at', sa.DateTime(), server_default=func.now(), onupdate=func.now())
+    )
+
+def downgrade():
+    op.drop_table('order_items')
+    op.drop_table('online_orders')

endpoints/order.get.py

@@ -0,0 +1,13 @@
+from fastapi import APIRouter, Depends
+from typing import List
+from sqlalchemy.orm import Session
+from core.database import get_db
+from schemas.online_order import OnlineOrderSchema
+from helpers.online_order_helpers import get_all_online_orders
+
+router = APIRouter()
+
+@router.get("/order", status_code=200, response_model=List[OnlineOrderSchema])
+async def get_orders(db: Session = Depends(get_db)):
+    orders = get_all_online_orders(db)
+    return orders

helpers/online_order_helpers.py

@@ -0,0 +1,180 @@
+from typing import List, Optional
+from uuid import UUID
+from sqlalchemy.orm import Session
+from sqlalchemy import or_, and_
+from models.online_order import OnlineOrder, OrderItem
+from schemas.online_order import OnlineOrderCreate, OnlineOrderUpdate, OrderItemCreate, OrderItemUpdate
+
+def get_online_order_by_id(db: Session, order_id: UUID) -> Optional[OnlineOrder]:
+    """
+    Retrieves an online order by its ID.
+
+    Args:
+        db (Session): The database session.
+        order_id (UUID): The ID of the online order to retrieve.
+
+    Returns:
+        Optional[OnlineOrder]: The online order object if found, otherwise None.
+    """
+    return db.query(OnlineOrder).filter(OnlineOrder.id == order_id).first()
+
+def get_all_online_orders(db: Session) -> List[OnlineOrder]:
+    """
+    Retrieves all online orders from the database.
+
+    Args:
+        db (Session): The database session.
+
+    Returns:
+        List[OnlineOrder]: A list of all online order objects.
+    """
+    return db.query(OnlineOrder).all()
+
+def create_online_order(db: Session, order_data: OnlineOrderCreate) -> OnlineOrder:
+    """
+    Creates a new online order in the database.
+
+    Args:
+        db (Session): The database session.
+        order_data (OnlineOrderCreate): The data for the online order to create.
+
+    Returns:
+        OnlineOrder: The newly created online order object.
+    """
+    db_order = OnlineOrder(**order_data.dict())
+    db.add(db_order)
+    db.commit()
+    db.refresh(db_order)
+    return db_order
+
+def update_online_order(db: Session, order_id: UUID, order_data: OnlineOrderUpdate) -> Optional[OnlineOrder]:
+    """
+    Updates an existing online order in the database.
+
+    Args:
+        db (Session): The database session.
+        order_id (UUID): The ID of the online order to update.
+        order_data (OnlineOrderUpdate): The updated data for the online order.
+
+    Returns:
+        Optional[OnlineOrder]: The updated online order object if found, otherwise None.
+    """
+    db_order = get_online_order_by_id(db, order_id)
+    if not db_order:
+        return None
+
+    for field, value in order_data.dict(exclude_unset=True).items():
+        setattr(db_order, field, value)
+
+    db.commit()
+    db.refresh(db_order)
+    return db_order
+
+def delete_online_order(db: Session, order_id: UUID) -> bool:
+    """
+    Deletes an online order from the database.
+
+    Args:
+        db (Session): The database session.
+        order_id (UUID): The ID of the online order to delete.
+
+    Returns:
+        bool: True if the online order was successfully deleted, False otherwise.
+    """
+    db_order = get_online_order_by_id(db, order_id)
+    if not db_order:
+        return False
+
+    db.delete(db_order)
+    db.commit()
+    return True
+
+def create_order_item(db: Session, order_id: UUID, item_data: OrderItemCreate) -> OrderItem:
+    """
+    Creates a new order item for an online order.
+
+    Args:
+        db (Session): The database session.
+        order_id (UUID): The ID of the online order to add the item to.
+        item_data (OrderItemCreate): The data for the order item to create.
+
+    Returns:
+        OrderItem: The newly created order item object.
+    """
+    db_order = get_online_order_by_id(db, order_id)
+    if not db_order:
+        raise ValueError(f"Online order with ID {order_id} not found.")
+
+    db_item = OrderItem(**item_data.dict(), order_id=order_id)
+    db.add(db_item)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+def update_order_item(db: Session, item_id: UUID, item_data: OrderItemUpdate) -> Optional[OrderItem]:
+    """
+    Updates an existing order item.
+
+    Args:
+        db (Session): The database session.
+        item_id (UUID): The ID of the order item to update.
+        item_data (OrderItemUpdate): The updated data for the order item.
+
+    Returns:
+        Optional[OrderItem]: The updated order item object if found, otherwise None.
+    """
+    db_item = db.query(OrderItem).filter(OrderItem.id == item_id).first()
+    if not db_item:
+        return None
+
+    for field, value in item_data.dict(exclude_unset=True).items():
+        setattr(db_item, field, value)
+
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+def delete_order_item(db: Session, item_id: UUID) -> bool:
+    """
+    Deletes an order item from the database.
+
+    Args:
+        db (Session): The database session.
+        item_id (UUID): The ID of the order item to delete.
+
+    Returns:
+        bool: True if the order item was successfully deleted, False otherwise.
+    """
+    db_item = db.query(OrderItem).filter(OrderItem.id == item_id).first()
+    if not db_item:
+        return False
+
+    db.delete(db_item)
+    db.commit()
+    return True
+
+def search_online_orders(db: Session, query: str) -> List[OnlineOrder]:
+    """
+    Searches for online orders based on a search query.
+
+    Args:
+        db (Session): The database session.
+        query (str): The search query string.
+
+    Returns:
+        List[OnlineOrder]: A list of online order objects matching the search query.
+    """
+    search_pattern = f"%{query}%"
+    return db.query(OnlineOrder).filter(
+        or_(
+            OnlineOrder.order_number.ilike(search_pattern),
+            OnlineOrder.customer_name.ilike(search_pattern),
+            OnlineOrder.customer_email.ilike(search_pattern),
+            OnlineOrder.customer_phone.ilike(search_pattern),
+            OnlineOrder.delivery_address.ilike(search_pattern),
+            and_(
+                OrderItem.product_name.ilike(search_pattern),
+                OrderItem.order_id == OnlineOrder.id,
+            ),
+        )
+    ).all()

models/online_order.py

@@ -0,0 +1,44 @@
+from sqlalchemy import Column, String, Integer, Float, DateTime, ForeignKey, Enum
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+import enum
+
+class OrderStatus(str, enum.Enum):
+    PENDING = "pending"
+    ACCEPTED = "accepted"
+    PREPARING = "preparing"
+    READY = "ready"
+    DELIVERED = "delivered"
+    CANCELED = "canceled"
+
+class OnlineOrder(Base):
+    __tablename__ = "online_orders"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    order_number = Column(String, unique=True, nullable=False, index=True)
+    customer_name = Column(String, nullable=False)
+    customer_email = Column(String, nullable=False)
+    customer_phone = Column(String, nullable=False)
+    delivery_address = Column(String, nullable=False)
+    total_amount = Column(Float, nullable=False)
+    status = Column(Enum(OrderStatus), nullable=False, default=OrderStatus.PENDING)
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+
+    order_items = relationship("OrderItem", back_populates="order")
+
+class OrderItem(Base):
+    __tablename__ = "order_items"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    order_id = Column(UUID(as_uuid=True), ForeignKey("online_orders.id"), nullable=False)
+    product_name = Column(String, nullable=False)
+    product_price = Column(Float, nullable=False)
+    quantity = Column(Integer, nullable=False)
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+
+    order = relationship("OnlineOrder", back_populates="order_items")

requirements.txt

@@ -7,3 +7,6 @@ sqlalchemy>=1.4.0
 python-dotenv>=0.19.0
 bcrypt>=3.2.0
 alembic>=1.13.1
+jose
+passlib
+pydantic

schemas/online_order.py

@@ -0,0 +1,64 @@
+from pydantic import BaseModel, EmailStr
+from typing import Optional
+from datetime import datetime
+import uuid
+import enum
+
+class OrderStatus(str, enum.Enum):
+    PENDING = "pending"
+    ACCEPTED = "accepted"
+    PREPARING = "preparing"
+    READY = "ready"
+    DELIVERED = "delivered"
+    CANCELED = "canceled"
+
+class OnlineOrderBase(BaseModel):
+    order_number: str
+    customer_name: str
+    customer_email: EmailStr
+    customer_phone: str
+    delivery_address: str
+    total_amount: float
+    status: OrderStatus = OrderStatus.PENDING
+
+class OnlineOrderCreate(OnlineOrderBase):
+    pass
+
+class OnlineOrderUpdate(OnlineOrderBase):
+    order_number: Optional[str] = None
+    customer_name: Optional[str] = None
+    customer_email: Optional[EmailStr] = None
+    customer_phone: Optional[str] = None
+    delivery_address: Optional[str] = None
+    total_amount: Optional[float] = None
+    status: Optional[OrderStatus] = None
+
+class OnlineOrderSchema(OnlineOrderBase):
+    id: uuid.UUID
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True
+
+class OrderItemBase(BaseModel):
+    product_name: str
+    product_price: float
+    quantity: int
+
+class OrderItemCreate(OrderItemBase):
+    pass
+
+class OrderItemUpdate(OrderItemBase):
+    product_name: Optional[str] = None
+    product_price: Optional[float] = None
+    quantity: Optional[int] = None
+
+class OrderItemSchema(OrderItemBase):
+    id: uuid.UUID
+    order_id: uuid.UUID
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True