tidy up exam start and end dates a little

generic/forms.py

@@ -61,6 +61,46 @@ from longs.models import Long
 from sbas.models import UserAnswer as SbasUserAnswer
 from sbas.models import Exam as SbasExam
 from sbas.models import Question as SbasQuestion
+from django.core.exceptions import ValidationError
+import datetime
+from django.forms.utils import from_current_timezone, to_current_timezone
+
+class SplitDateTimeFieldDefaultTime(SplitDateTimeField):
+    def compress(self, data_list):
+        if data_list:
+            # Raise a validation error if time or date is empty
+            # (possible if SplitDateTimeField has required=False).
+            if data_list[0] in self.empty_values:
+                raise ValidationError(
+                    self.error_messages["invalid_date"], code="invalid_date"
+                )
+            if data_list[1] in self.empty_values:
+                data_list[1] = datetime.time(0, 0)
+                #raise ValidationError(
+                #    self.error_messages["invalid_time"], code="invalid_time"
+                #)
+            result = datetime.datetime.combine(*data_list)
+            return from_current_timezone(result)
+        return None
+
+
+class SplitDateTimeFieldDefaultTimeEnd(SplitDateTimeField):
+    def compress(self, data_list):
+        if data_list:
+            # Raise a validation error if time or date is empty
+            # (possible if SplitDateTimeField has required=False).
+            if data_list[0] in self.empty_values:
+                raise ValidationError(
+                    self.error_messages["invalid_date"], code="invalid_date"
+                )
+            if data_list[1] in self.empty_values:
+                data_list[1] = datetime.time(23, 59)
+                #raise ValidationError(
+                #    self.error_messages["invalid_time"], code="invalid_time"
+                #)
+            result = datetime.datetime.combine(*data_list)
+            return from_current_timezone(result)
+        return None
 
 
 class ExamFormMixin:
@@ -82,7 +122,7 @@ class ExamFormMixin:
             required=False,
             queryset=user_user_group_queryset,
         )
-        self.fields["start_date"] = SplitDateTimeField(
+        self.fields["start_date"] = SplitDateTimeFieldDefaultTime(
             widget=SplitDateTimeWidget(
                 date_attrs={"type": "date", "class": "datepicker"},
                 time_attrs={"type": "time", "class": "timepicker"},
@@ -91,7 +131,7 @@ class ExamFormMixin:
             ),
             required=False,
         )
-        self.fields["end_date"] = SplitDateTimeField(
+        self.fields["end_date"] = SplitDateTimeFieldDefaultTimeEnd(
             widget=SplitDateTimeWidget(
                 date_attrs={"type": "date", "class": "datepicker"},
                 time_attrs={"type": "time", "class": "timepicker"},

generic/models.py

@@ -598,9 +598,7 @@ class ExamOrCollectionGenericBase(models.Model, AuthorMixin):
                 raise ValidationError("If restrict to dates is set, a start date must be set")
 
             if self.end_date is not None and self.end_date <= self.start_date:
-                print(f"{self.start_date=}")
-                print(f"{self.end_date=}")
-                raise ValidationError("End date must be after start date")
+                raise ValidationError({"end_date" : "End date must be after start date"})
 
         return super().clean(*args, **kwargs)
 

generic/templates/generic/exam_overview_headers.html

@@ -38,6 +38,14 @@ Exam mode: {{ exam.exam_mode }}<br />
 {% endif %}
 Open access: {{ exam.open_access }}<br />
 
+{% if exam.start_date %}
+    Start date: {{ exam.start_date }}
+{% endif %}
+{% if exam.end_date %}
+  / End date: {{ exam.end_date }}
+{% endif %}
+    
+
 <div class="parent-help" title="Click to enable / disable the exam">
     Exam active: <input type="checkbox" id="exam-active-switch" {% if exam.active %}checked{% endif %} data-posturl="{% url exam.get_app_name|add:':exam_toggle_active' pk=exam.pk %}"> <span class="help-text">[When checked the exam will be available to take in the test system]</span>
 </div>

rad/static/css/forms.css

@@ -91,4 +91,8 @@ form input:required {
 .json-editor-btn-edit, .json-editor-btn-collapse {
   padding: 1px;
   font-size: small;
+}
+
+.errorlist {
+  color: red;
 }