Add missing PostgresqlDatabasePermissionAdmin

hexa/plugins/connector_postgresql/admin.py

@@ -1,7 +1,12 @@
 from django.contrib import admin
-from .models import PostgresqlDatabase
+from .models import PostgresqlDatabase, PostgresqlDatabasePermission
 
 
 @admin.register(PostgresqlDatabase)
 class PostgresqlDatabaseAdmin(admin.ModelAdmin):
     list_display = ("database", "hostname", "port", "username")
+
+
+@admin.register(PostgresqlDatabasePermission)
+class PostgresqlDatabasePermissionAdmin(admin.ModelAdmin):
+    list_display = ("database", "team")