Remove ModelVariables (model_utils) from application & optimize Tenant

common/models/user.py

@@ -24,17 +24,13 @@ class Tenant(db.Model):
     name = db.Column(db.String(80), unique=True, nullable=False)
     website = db.Column(db.String(255), nullable=True)
     timezone = db.Column(db.String(50), nullable=True, default='UTC')
-    rag_context = db.Column(db.Text, nullable=True)
     type = db.Column(db.String(20), nullable=True, server_default='Active')
 
     # language information
     default_language = db.Column(db.String(2), nullable=True)
     allowed_languages = db.Column(ARRAY(sa.String(2)), nullable=True)
 
-    # LLM specific choices
-    llm_model = db.Column(db.String(50), nullable=True)
-
-    # Entitlements
+   # Entitlements
     currency = db.Column(db.String(20), nullable=True)
     storage_dirty = db.Column(db.Boolean, nullable=True, default=False)
 
@@ -62,11 +58,9 @@ class Tenant(db.Model):
             'name': self.name,
             'website': self.website,
             'timezone': self.timezone,
-            'rag_context': self.rag_context,
             'type': self.type,
             'default_language': self.default_language,
             'allowed_languages': self.allowed_languages,
-            'llm_model': self.llm_model,
             'currency': self.currency,
         }