feat: WeeklyRun model + FamilyProfile.pending_approval_policy

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

backend/app/models/__init__.py

@@ -95,6 +95,7 @@ class FamilyProfile(Base):
     dietary_notes = Column(Text)
     budget_per_meal = Column(Numeric(10, 2), default=50.00)
     calorie_target = Column(Integer)
+    pending_approval_policy = Column(String(10), nullable=False, server_default="approve")
     created_at = Column(DateTime(timezone=True), server_default=func.now())
     updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
 
@@ -110,6 +111,9 @@ class FamilyProfile(Base):
     pantry_items = relationship("HomePantry", back_populates="family_profile", cascade="all, delete-orphan")
     feedbacks = relationship("Feedback", back_populates="family_profile")
     never_suggests = relationship("NeverSuggest", back_populates="family_profile", cascade="all, delete-orphan")
+    weekly_runs = relationship(
+        "WeeklyRun", back_populates="family_profile", cascade="all, delete-orphan"
+    )
 
 
 class FamilyMember(Base):
@@ -405,3 +409,33 @@ class IngredientGroceryMatch(Base):
 
     ingredient = relationship("Ingredient", back_populates="matches")
     grocery_item = relationship("GroceryItem")
+
+
+class WeeklyRun(Base):
+    __tablename__ = "weekly_run"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    family_id = Column(
+        UUID(as_uuid=True),
+        ForeignKey("family_profile.id", ondelete="CASCADE"),
+        nullable=False,
+    )
+    week_start_date = Column(Date, nullable=False)
+    status = Column(String(20), nullable=False, default="pending")
+    scraped_at = Column(DateTime(timezone=True))
+    generated_at = Column(DateTime(timezone=True))
+    emailed_at = Column(DateTime(timezone=True))
+    deadline_passed_at = Column(DateTime(timezone=True))
+    finalized_at = Column(DateTime(timezone=True))
+    used_stale_data = Column(Boolean, nullable=False, default=False)
+    error_step = Column(String(50))
+    error_message = Column(Text)
+    created_at = Column(DateTime(timezone=True), nullable=False, server_default=func.now())
+
+    __table_args__ = (
+        UniqueConstraint(
+            "family_id", "week_start_date", name="uq_weekly_run_family_week"
+        ),
+    )
+
+    family_profile = relationship("FamilyProfile", back_populates="weekly_runs")