add trainees page

generic/views.py

@@ -7,6 +7,7 @@ from dal import autocomplete
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.models import ContentType
 from django.forms.models import model_to_dict
+from django.db.models.functions import Coalesce
 from django.shortcuts import render, get_object_or_404, redirect
 
 from django.contrib.auth.decorators import login_required, user_passes_test
@@ -3030,6 +3031,20 @@ def exam_inactive(request, context):
 #
 #    success_url = reverse_lazy("accounts_list")
 
+@user_is_cid_user_manager
+def trainees(request, grade: None|str=None):
+
+    trainees = UserProfile.objects.filter(peninsula_trainee=True).order_by(Coalesce("grade__name", "user__last_name").asc())
+
+    if grade is not None:
+        trainees = trainees.filter(grade__name=grade)
+
+    context = {
+        "trainees" : trainees,
+        "grade": grade
+    }
+
+    return render(request, "generic/trainees.html", context)
 
 def create_user(request, context=None):
     # if this is a POST request we need to process the form data