updates

Backend/src/models/__init__.py

@@ -8,6 +8,7 @@ from .booking import Booking
 from .payment import Payment
 from .service import Service
 from .service_usage import ServiceUsage
+from .service_booking import ServiceBooking, ServiceBookingItem, ServicePayment, ServiceBookingStatus, ServicePaymentStatus, ServicePaymentMethod
 from .promotion import Promotion
 from .checkin_checkout import CheckInCheckOut
 from .banner import Banner
@@ -30,6 +31,12 @@ __all__ = [
     "Payment",
     "Service",
     "ServiceUsage",
+    "ServiceBooking",
+    "ServiceBookingItem",
+    "ServicePayment",
+    "ServiceBookingStatus",
+    "ServicePaymentStatus",
+    "ServicePaymentMethod",
     "Promotion",
     "CheckInCheckOut",
     "Banner",

Backend/src/models/service_booking.py

@@ -0,0 +1,78 @@
+from sqlalchemy import Column, Integer, String, DateTime, Numeric, Text, Enum, ForeignKey
+from sqlalchemy.orm import relationship
+from datetime import datetime
+import enum
+from ..config.database import Base
+
+
+class ServiceBookingStatus(str, enum.Enum):
+    pending = "pending"
+    confirmed = "confirmed"
+    completed = "completed"
+    cancelled = "cancelled"
+
+
+class ServiceBooking(Base):
+    __tablename__ = "service_bookings"
+
+    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
+    booking_number = Column(String(50), unique=True, nullable=False, index=True)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    total_amount = Column(Numeric(10, 2), nullable=False)
+    status = Column(Enum(ServiceBookingStatus), nullable=False, default=ServiceBookingStatus.pending)
+    notes = Column(Text, nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
+
+    # Relationships
+    user = relationship("User", back_populates="service_bookings")
+    service_items = relationship("ServiceBookingItem", back_populates="service_booking", cascade="all, delete-orphan")
+    payments = relationship("ServicePayment", back_populates="service_booking", cascade="all, delete-orphan")
+
+
+class ServiceBookingItem(Base):
+    __tablename__ = "service_booking_items"
+
+    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
+    service_booking_id = Column(Integer, ForeignKey("service_bookings.id"), nullable=False)
+    service_id = Column(Integer, ForeignKey("services.id"), nullable=False)
+    quantity = Column(Integer, nullable=False, default=1)
+    unit_price = Column(Numeric(10, 2), nullable=False)
+    total_price = Column(Numeric(10, 2), nullable=False)
+    created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
+
+    # Relationships
+    service_booking = relationship("ServiceBooking", back_populates="service_items")
+    service = relationship("Service")
+
+
+class ServicePaymentStatus(str, enum.Enum):
+    pending = "pending"
+    completed = "completed"
+    failed = "failed"
+    refunded = "refunded"
+
+
+class ServicePaymentMethod(str, enum.Enum):
+    cash = "cash"
+    stripe = "stripe"
+    bank_transfer = "bank_transfer"
+
+
+class ServicePayment(Base):
+    __tablename__ = "service_payments"
+
+    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
+    service_booking_id = Column(Integer, ForeignKey("service_bookings.id"), nullable=False)
+    amount = Column(Numeric(10, 2), nullable=False)
+    payment_method = Column(Enum(ServicePaymentMethod), nullable=False)
+    payment_status = Column(Enum(ServicePaymentStatus), nullable=False, default=ServicePaymentStatus.pending)
+    transaction_id = Column(String(100), nullable=True)
+    payment_date = Column(DateTime, nullable=True)
+    notes = Column(Text, nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
+
+    # Relationships
+    service_booking = relationship("ServiceBooking", back_populates="payments")
+

Backend/src/models/user.py

@@ -28,4 +28,5 @@ class User(Base):
     checkouts_processed = relationship("CheckInCheckOut", foreign_keys="CheckInCheckOut.checkout_by", back_populates="checked_out_by")
     reviews = relationship("Review", back_populates="user")
     favorites = relationship("Favorite", back_populates="user", cascade="all, delete-orphan")
+    service_bookings = relationship("ServiceBooking", back_populates="user")