Add Food model

models/food.py

@@ -0,0 +1,30 @@
+from sqlalchemy import Column, String, Integer, Float, Text, ForeignKey
+from sqlalchemy.orm import relationship
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Food(Base):
+    __tablename__ = "foods"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, nullable=False)
+    description = Column(Text, nullable=True)
+    price = Column(Float, nullable=False)
+    category_id = Column(UUID(as_uuid=True), ForeignKey("categories.id"), nullable=False)
+
+    category = relationship("Category", back_populates="foods")
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
+
+class Category(Base):
+    __tablename__ = "categories"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, nullable=False, unique=True)
+    description = Column(Text, nullable=True)
+
+    foods = relationship("Food", back_populates="category")
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())