Improve subcription support

services/tenant/app/models/tenants.py

@@ -4,7 +4,7 @@ Tenant models for bakery management - FIXED
 Removed cross-service User relationship to eliminate circular dependencies
 """
 
-from sqlalchemy import Column, String, Boolean, DateTime, Float, ForeignKey, Text, Integer
+from sqlalchemy import Column, String, Boolean, DateTime, Float, ForeignKey, Text, Integer, JSON
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 from datetime import datetime, timezone
@@ -35,7 +35,7 @@ class Tenant(Base):
     
     # Status
     is_active = Column(Boolean, default=True)
-    subscription_tier = Column(String(50), default="basic")
+    subscription_tier = Column(String(50), default="starter")
     
     # ML status
     model_trained = Column(Boolean, default=False)
@@ -92,7 +92,7 @@ class Subscription(Base):
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
     tenant_id = Column(UUID(as_uuid=True), ForeignKey("tenants.id", ondelete="CASCADE"), nullable=False)
     
-    plan = Column(String(50), default="basic")  # basic, professional, enterprise
+    plan = Column(String(50), default="starter")  # starter, professional, enterprise
     status = Column(String(50), default="active")  # active, suspended, cancelled
     
     # Billing
@@ -102,10 +102,13 @@ class Subscription(Base):
     trial_ends_at = Column(DateTime(timezone=True))
     
     # Limits
-    max_users = Column(Integer, default=1)
+    max_users = Column(Integer, default=5)
     max_locations = Column(Integer, default=1)
     max_products = Column(Integer, default=50)
     
+    # Features - Store plan features as JSON
+    features = Column(JSON)
+    
     # Timestamps
     created_at = Column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
     updated_at = Column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc))