Add Meal model

backend/app/models/meal.py

@@ -0,0 +1,18 @@
+"""Meal model."""
+from sqlalchemy import Column, Integer, String, DateTime, Text
+from datetime import datetime
+from app.core.database import Base
+
+class Meal(Base):
+    """Meal model for menu planning."""
+    __tablename__ = "meals"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    title = Column(String(200), nullable=False)
+    description = Column(Text)
+    meal_type = Column(String(20))  # breakfast, lunch, dinner, snack
+    scheduled_date = Column(DateTime)
+    mealie_recipe_id = Column(String(100))  # Link to Mealie recipe
+    notes = Column(Text)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)