Enhance task numbers, enable late submissions with badges, and fix overdue badges

lmsege/lms/admin.py

@@ -102,8 +102,8 @@ class AnswerInline(StackedInline):
 @admin.register(Submission)
 class SubmissionAdmin(ModelAdmin):
     change_list_template = "admin/lms/submission/change_list.html"
-    list_display = ('assignment', 'student', 'status', 'is_time_expired', 'grade', 'submitted_at')
+    list_display = ('assignment', 'student', 'status', 'is_time_expired', 'is_late', 'grade', 'submitted_at')
-    list_filter = ('status', 'assignment__subject', 'student', 'is_time_expired')
+    list_filter = ('status', 'assignment__subject', 'student', 'is_time_expired', 'is_late')
     search_fields = ('student__username', 'assignment__title')
     inlines = [AnswerInline]
 

lmsege/lms/models.py

@@ -52,7 +52,8 @@ class Question(models.Model):
         ordering = ['order', 'id']
 
     def __str__(self):
-        return f"Задача {self.id} к {self.assignment.title}"
+        number = self.order if self.order else self.id
+        return f"Задача {number} к {self.assignment.title}"
 
 class Submission(models.Model):
     STATUS_CHOICES = (
@@ -68,6 +69,7 @@ class Submission(models.Model):
     started_at = models.DateTimeField('Время начала', blank=True, null=True)
     submitted_at = models.DateTimeField('Дата отправки', auto_now_add=True)
     is_time_expired = models.BooleanField('Время вышло', default=False)
+    is_late = models.BooleanField('Сдано после дедлайна', default=False)
 
     class Meta:
         verbose_name = 'Ответ ученика'

lmsege/lms/templates/lms/assignment_detail.html

@@ -166,10 +166,20 @@
                 <svg class="w-5 h-5 text-rose-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path></svg>
                 Прием ответов завершен
             </h4>
-            <p class="text-sm">Вы больше не можете отправлять ответы, так как дедлайн истек или время на выполнение закончилось.</p>
+            <p class="text-sm">Вы больше не можете отправлять ответы, так как время на выполнение закончилось.</p>
         </div>
         
     {% else %}
+        {% if is_late %}
+            <div class="mb-6 p-4 rounded-lg border bg-rose-950/20 text-rose-300 border-rose-800/40 flex items-start gap-3 shadow-sm">
+                <svg class="w-5 h-5 text-rose-400 mt-0.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path></svg>
+                <div>
+                    <h4 class="font-bold text-rose-300 mb-1 font-heading">Дедлайн прошел</h4>
+                    <p class="text-sm text-rose-300/80">Вы выполняете это задание после дедлайна (дорешивание).</p>
+                </div>
+            </div>
+        {% endif %}
+
         {% if time_left_seconds is not None %}
         <div id="timer-banner" class="sticky top-16 sm:top-20 z-40 mb-8 p-4 rounded-xl border bg-obsidian-base border-accent-blue shadow-lg shadow-accent-blue/10 flex justify-between items-center transition-colors duration-300">
             <div class="flex items-center gap-2.5">

lmsege/lms/templates/lms/dashboard.html

@@ -22,30 +22,41 @@
                     </span>
                     
                     {% if sub %}
+                        {% if sub.is_late %}
+                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-rose-950/40 text-rose-400 border border-rose-800/50">
+                                После дедлайна
+                            </span>
+                        {% endif %}
                         {% if sub.status == 'GRADED' %}
-                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-emerald-950/40 text-emerald-300 border border-emerald-800/50">
+                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-status-emeraldBg text-status-emerald border border-status-emerald/30">
-                                <svg class="w-3 h-3 text-emerald-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <svg class="w-3 h-3 text-status-emerald" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                     <path d="M5 13l4 4L19 7" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"></path>
                                 </svg>
                                 Принято ({{ sub.grade|default:"-" }})
                             </span>
                         {% elif sub.status == 'IN_PROGRESS' %}
-                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-accent-blue/20 text-accent-blue border border-accent-blue/30">
+                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-accent-blueSubtle text-accent-blue border border-accent-blueBorder">
                                 <span class="w-1.5 h-1.5 rounded-full bg-accent-blue"></span>
                                 В процессе
                             </span>
                         {% else %}
-                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-amber-950/40 text-amber-300 border border-amber-800/50">
+                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-status-amberBg text-status-amber border border-status-amber/30">
-                                <span class="w-1.5 h-1.5 rounded-full bg-amber-400"></span>
+                                <span class="w-1.5 h-1.5 rounded-full bg-status-amber"></span>
                                 Ожидает проверки
                             </span>
                         {% endif %}
                     {% else %}
-                        <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-rose-950/40 text-rose-400 border border-rose-800/50">
+                        {% if assignment.deadline and now > assignment.deadline %}
-                            <span class="w-1.5 h-1.5 rounded-full bg-rose-400"></span>
+                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-obsidian-borderLight/20 text-txt-muted border border-obsidian-borderLight/50">
+                                Дедлайн прошел
+                            </span>
+                        {% else %}
+                            <span class="inline-flex items-center gap-1.5 px-2 py-0.5 rounded text-xs font-mono font-medium bg-status-roseBg text-status-rose border border-status-rose/30">
+                                <span class="w-1.5 h-1.5 rounded-full bg-status-rose"></span>
                                 Требует сдачи
                             </span>
                         {% endif %}
+                    {% endif %}
                 </div>
 
                 <!-- Assignment Title -->

lmsege/lms/views.py

@@ -68,9 +68,11 @@ def assignment_detail(request, pk):
     can_submit = True
     time_left_seconds = None
     needs_start = False
+    is_late = False
 
     if assignment.deadline and now > assignment.deadline:
-        can_submit = False
+        is_late = True
+        # can_submit = False # Allow late submissions
 
     if assignment.time_limit:
         if not submission:
@@ -85,11 +87,10 @@ def assignment_detail(request, pk):
                     if request.method == 'POST':
                         # Allow saving this final POST, but mark it as expired
                         submission.is_time_expired = True
-                        # We don't set can_submit = False here so the POST is processed
                     else:
                         can_submit = False
                         submission.is_time_expired = True
-                        submission.status = 'PENDING' # Or graded with 0
+                        submission.status = 'PENDING'
                         submission.save()
                 else:
                     time_left_seconds = int(allowed - elapsed)
@@ -104,7 +105,8 @@ def assignment_detail(request, pk):
                 assignment=assignment, 
                 student=request.user, 
                 status='IN_PROGRESS', 
-                started_at=now
+                started_at=now,
+                is_late=is_late
             )
             return redirect('lms:assignment_detail', pk=pk)
 
@@ -115,7 +117,7 @@ def assignment_detail(request, pk):
             form = AnswersForm(request.POST, request.FILES, questions=questions)
             if form.is_valid():
                 if not submission:
-                    submission = Submission.objects.create(assignment=assignment, student=request.user)
+                    submission = Submission.objects.create(assignment=assignment, student=request.user, is_late=is_late)
                 
                 all_auto = True
                 total_points = 0
@@ -211,4 +213,5 @@ def assignment_detail(request, pk):
         'can_submit': can_submit,
         'needs_start': needs_start,
         'time_left_seconds': time_left_seconds,
+        'is_late': is_late,
     })