Jun 28 - Update tenant self-service signup, trial period enforcement

app/__init__.py

@@ -166,23 +166,30 @@ def create_app(config_name='default'):
         """MT-8: push billing state into every template."""
         try:
             from flask import g
-            billing_warning    = getattr(g, 'billing_warning', None)
-            tenant             = getattr(g, 'tenant', None)
+            from app.utils.time_utils import now_eastern
+            billing_warning     = getattr(g, 'billing_warning', None)
+            tenant              = getattr(g, 'tenant', None)
             subscription_status = tenant.subscription_status if tenant else None
-            trial_ends_at      = tenant.trial_ends_at if tenant else None
+            trial_ends_at       = tenant.trial_ends_at if tenant else None
+            trial_days_remaining = None
+            if trial_ends_at is not None:
+                delta = trial_ends_at - now_eastern()
+                trial_days_remaining = max(0, delta.days)
             return {
-                'billing_enabled':      app.config.get('BILLING_ENABLED', False),
-                'billing_warning':      billing_warning,
-                'subscription_status':  subscription_status,
-                'trial_ends_at':        trial_ends_at,
+                'billing_enabled':       app.config.get('BILLING_ENABLED', False),
+                'billing_warning':       billing_warning,
+                'subscription_status':   subscription_status,
+                'trial_ends_at':         trial_ends_at,
+                'trial_days_remaining':  trial_days_remaining,
             }
         except Exception:
             pass
         return {
-            'billing_enabled':     False,
-            'billing_warning':     None,
-            'subscription_status': None,
-            'trial_ends_at':       None,
+            'billing_enabled':      False,
+            'billing_warning':      None,
+            'subscription_status':  None,
+            'trial_ends_at':        None,
+            'trial_days_remaining': None,
         }
 
     os.makedirs(app.config['UPLOAD_FOLDER'], exist_ok=True)
@@ -198,6 +205,7 @@ def create_app(config_name='default'):
     from app.routes import broadcast       # Admin broadcast messages
     from app.routes import devices         # Admin device management
     from app.routes import tenant_settings  # MT-7 — tenant self-service
+    from app.routes import signup          # MT-8+ — public self-service signup
     from app.billing import bp as billing_bp  # MT-8 — Stripe billing
 
     app.register_blueprint(auth.bp)
@@ -216,6 +224,7 @@ def create_app(config_name='default'):
     app.register_blueprint(broadcast.bp)
     app.register_blueprint(devices.bp)
     app.register_blueprint(tenant_settings.bp)
+    app.register_blueprint(signup.bp)
     # Billing blueprint is CSRF-exempt: /billing/webhook receives raw POST from
     # Stripe and cannot carry a CSRF token. Subscribe/portal are GET redirects
     # which Flask-WTF does not protect anyway (CSRF only applies to unsafe methods).