Initial commit: SIBU 2.0 MISSION

backend/app/models/coupon.py

@@ -0,0 +1,79 @@
+from sqlmodel import SQLModel, Field, Column, Relationship
+from datetime import datetime
+from typing import Optional, TYPE_CHECKING
+from uuid import UUID, uuid4
+from sqlalchemy import DateTime, func
+
+if TYPE_CHECKING:
+    from app.models.business import Business
+
+class Coupon(SQLModel, table=True):
+    """Coupon record for promotions."""
+    
+    __tablename__ = "coupons"
+    
+    id: Optional[UUID] = Field(default_factory=uuid4, primary_key=True)
+    business_id: Optional[UUID] = Field(default=None, foreign_key="businesses.id")
+    title: str = Field(index=True)
+    description: Optional[str] = None
+    
+    # Relationship to business
+    business: Optional["Business"] = Relationship(back_populates="coupons")
+    business_name: Optional[str] = None
+    business_address: Optional[str] = None
+    business_phone: Optional[str] = None
+    image_url: Optional[str] = None
+    social_media: Optional[str] = None
+    terms: Optional[str] = None
+    discount_percentage: Optional[int] = None
+    discount_amount: Optional[float] = None
+    category: Optional[str] = None
+    valid_from: Optional[datetime] = Field(
+        sa_column=Column(DateTime(timezone=True), nullable=True)
+    )
+    valid_until: Optional[datetime] = Field(
+        sa_column=Column(DateTime(timezone=True), nullable=True)
+    )
+    is_active: bool = Field(default=True)
+    created_at: Optional[datetime] = Field(
+        default=None,
+        sa_column=Column(DateTime(timezone=True), server_default=func.now())
+    )
+    updated_at: Optional[datetime] = Field(
+        default=None,
+        sa_column=Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
+    )
+
+class CouponCreate(SQLModel):
+    title: str
+    business_id: Optional[UUID] = None
+    description: Optional[str] = None
+    business_name: Optional[str] = None
+    business_address: Optional[str] = None
+    business_phone: Optional[str] = None
+    image_url: Optional[str] = None
+    social_media: Optional[str] = None
+    terms: Optional[str] = None
+    discount_percentage: Optional[int] = None
+    discount_amount: Optional[float] = None
+    category: Optional[str] = None
+    valid_from: Optional[datetime] = None
+    valid_until: Optional[datetime] = None
+    is_active: Optional[bool] = True
+
+class CouponUpdate(SQLModel):
+    title: Optional[str] = None
+    business_id: Optional[UUID] = None
+    description: Optional[str] = None
+    business_name: Optional[str] = None
+    business_address: Optional[str] = None
+    business_phone: Optional[str] = None
+    image_url: Optional[str] = None
+    social_media: Optional[str] = None
+    terms: Optional[str] = None
+    discount_percentage: Optional[int] = None
+    discount_amount: Optional[float] = None
+    category: Optional[str] = None
+    valid_from: Optional[datetime] = None
+    valid_until: Optional[datetime] = None
+    is_active: Optional[bool] = None