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from datetime import datetime, date
from sqlalchemy import Column, Integer, String, Float, DateTime, Date, Text, Boolean, ForeignKey
from sqlalchemy.orm import relationship
from database import Base
class Ingredient(Base):
__tablename__ = "ingredients"
id = Column(Integer, primary_key=True, autoincrement=True)
name = Column(String, nullable=False)
quantity = Column(Float, nullable=False)
unit = Column(String, nullable=False)
category = Column(String, nullable=True)
expiry_date = Column(Date, nullable=True)
added_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class MealLog(Base):
__tablename__ = "meal_log"
id = Column(Integer, primary_key=True, autoincrement=True)
meal_name = Column(String, nullable=False)
meal_type = Column(String, nullable=False)
eaten_at = Column(DateTime, nullable=False, default=datetime.utcnow)
notes = Column(String, nullable=True)
servings = Column(Integer, default=1)
ingredients = relationship("MealIngredient", cascade="all, delete-orphan")
class MealIngredient(Base):
__tablename__ = "meal_ingredients"
id = Column(Integer, primary_key=True, autoincrement=True)
meal_log_id = Column(Integer, ForeignKey("meal_log.id", ondelete="CASCADE"), nullable=False)
ingredient_name = Column(String, nullable=False)
quantity_used = Column(Float, nullable=True)
unit = Column(String, nullable=True)
class Recipe(Base):
__tablename__ = "recipes"
id = Column(Integer, primary_key=True, autoincrement=True)
name = Column(String, nullable=False)
meal_type = Column(String, nullable=False)
ingredients = Column(Text, nullable=False)
instructions = Column(Text, nullable=True)
estimated_time_minutes = Column(Integer, nullable=True)
servings = Column(Integer, default=2)
source = Column(String, default="ai")
created_at = Column(DateTime, default=datetime.utcnow)
class MenuPlan(Base):
__tablename__ = "menu_plans"
id = Column(Integer, primary_key=True, autoincrement=True)
week_start = Column(Date, nullable=False, unique=True)
plan = Column(Text, nullable=False)
generated_at = Column(DateTime, default=datetime.utcnow)
model_used = Column(String, nullable=True)
notes = Column(Text, nullable=True)
class GroceryList(Base):
__tablename__ = "grocery_lists"
id = Column(Integer, primary_key=True, autoincrement=True)
generated_for = Column(Date, nullable=False)
items = Column(Text, nullable=False)
total_estimate = Column(Float, nullable=True)
generated_at = Column(DateTime, default=datetime.utcnow)
is_purchased = Column(Boolean, default=False)
notes = Column(Text, nullable=True)
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