Jun 28 - Implement payment functions (Stripe)

control/models.py

@@ -41,9 +41,10 @@ class Plan(ControlBase):
     allow_scheduled_reports = Column(Boolean, nullable=False, default=False)
     allow_branding          = Column(Boolean, nullable=False, default=False)
 
-    # Billing (future — MT-8)
+    # Billing (MT-8)
     price_cents             = Column(Integer, nullable=True)
     billing_period          = Column(String(16), nullable=True)
+    stripe_price_id         = Column(String(100), nullable=True)
 
     created_at              = Column(DateTime, nullable=False, default=now_eastern)
 
@@ -100,6 +101,17 @@ class Tenant(ControlBase):
     suspended_at    = Column(DateTime, nullable=True)
     notes           = Column(Text, nullable=True)
 
+    # ── Billing (MT-8) ─────────────────────────────────────────────────────
+    stripe_customer_id      = Column(String(64), nullable=True, index=True)
+    stripe_subscription_id  = Column(String(64), nullable=True, index=True)
+    subscription_status     = Column(
+        Enum('trial', 'active', 'past_due', 'cancelled', name='subscription_status'),
+        nullable=True,
+    )
+    trial_ends_at           = Column(DateTime, nullable=True)
+    current_period_end      = Column(DateTime, nullable=True)
+    billing_email           = Column(String(255), nullable=True)
+
     plan    = relationship('Plan', back_populates='tenants')
     domains = relationship('TenantDomain', back_populates='tenant',
                            cascade='all, delete-orphan')