Update settings/admin UI and misc fixes

app/__init__.py

@@ -3,7 +3,7 @@ from flask import Flask, jsonify, request
 from werkzeug.exceptions import RequestEntityTooLarge
 
 from .extensions import db, login_manager
-from .models import User
+from .models import AppSettings, User
 from .cli import init_db_command
 
 
@@ -64,6 +64,19 @@ def create_app():
                 if "storage_max_bytes" not in company_cols:
                     db.session.execute(db.text("ALTER TABLE company ADD COLUMN storage_max_bytes BIGINT"))
                     db.session.commit()
+
+                # AppSettings: create settings table if missing.
+                # (PRAGMA returns empty if the table doesn't exist.)
+                settings_cols = [
+                    r[1] for r in db.session.execute(db.text("PRAGMA table_info(app_settings)")).fetchall()
+                ]
+                if not settings_cols:
+                    AppSettings.__table__.create(db.engine, checkfirst=True)
+
+                # AppSettings: add public_domain column if missing.
+                if settings_cols and "public_domain" not in settings_cols:
+                    db.session.execute(db.text("ALTER TABLE app_settings ADD COLUMN public_domain VARCHAR(255)"))
+                    db.session.commit()
         except Exception:
             db.session.rollback()