Added git hash as version number

cntmanage/flightslot/admin.py

@@ -15,6 +15,9 @@ from .admins.weekpref_adm import WeekPreferenceAdmin
 
 from django.contrib.admin import AdminSite
 
+from os import environ
+
+# User website under /user/ URL
 class FlightSlotUserSite(AdminSite):
     site_header = "Flight Scheduler 🛫"
     site_title = "Flight Scheduler 🛫"
@@ -28,13 +31,16 @@ class FlightSlotUserSite(AdminSite):
         
         return app_list
 
+# Register only user visible models
 flightslot_user = FlightSlotUserSite(name="user_site")
-
-# registra SOLO i modelli autorizzati
 flightslot_user.register(WeekPreference, WeekPreferenceAdmin)
 
-admin.site.site_header = "Flight Scheduler Admin 🛫"
-admin.site.site_title = "Flight Scheduler Admin 🛫"
+
+# Get version for debug purposes
+ver: str = environ.get("VERSION", "dev")
+# Register all  visible models
+admin.site.site_header = f"Flight Scheduler Admin 🛫 - ver.{ver}"
+admin.site.site_title = f"Flight Scheduler Admin 🛫 - ver.{ver}"
 admin.site.index_title = "Welcome to CantorAir Flight Scheduler Administrator Portal"
 
 admin.site.register(Aircraft, AircraftAdmin)

cntmanage/flightslot/admins/mission_adm.py

@@ -1,4 +1,4 @@
-from django.forms import ModelChoiceField, TypedMultipleChoiceField, ModelMultipleChoiceField
+from django.forms import ModelMultipleChoiceField
 from django.contrib import admin, messages
 from django.http import HttpRequest
 from django.db.models.query import QuerySet, Q