Merge branch 'master' of gitlab.prodcontest.ru:team-15/project

services/backend/apps/achievement/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:09
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import apps.achievement.models
 import uuid
@@ -19,7 +19,8 @@ class Migration(migrations.Migration):
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('name', models.CharField(max_length=30, unique=True, verbose_name='название')),
                 ('description', models.TextField(verbose_name='описание')),
-                ('icon', models.FileField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения')),
+                ('icon', models.ImageField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения')),
+                ('slug', models.SlugField(unique=True, verbose_name='слаг')),
             ],
             options={
                 'verbose_name': 'ачивка',

services/backend/apps/achievement/migrations/0002_achievement_need_count_achievement_type.py

@@ -1,23 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:56
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('achievement', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='achievement',
-            name='need_count',
-            field=models.IntegerField(default=5, help_text='Здесь нужно указать количество действий, необходимое для получения ачивок. Например, если вы указали в предыдущем пункте "Выполненные задания" а тут 5, то ачивка будет выдаваться за 5 решенных заданий', verbose_name='кол-во того, что нужно для получения ачивки'),
-        ),
-        migrations.AddField(
-            model_name='achievement',
-            name='type',
-            field=models.CharField(choices=[('correct_tasks', 'Выполненные задания')], default='correct_tasks', help_text='За какой тип достижений будет выдаваться ачивка', max_length=20, verbose_name='тип'),
-        ),
-    ]

services/backend/apps/achievement/migrations/0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug.py

@@ -1,28 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 13:36
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    replaces = [('achievement', '0003_remove_achievement_need_count_and_more'), ('achievement', '0004_alter_achievement_slug')]
-
-    dependencies = [
-        ('achievement', '0002_achievement_need_count_achievement_type'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='achievement',
-            name='need_count',
-        ),
-        migrations.RemoveField(
-            model_name='achievement',
-            name='type',
-        ),
-        migrations.AddField(
-            model_name='achievement',
-            name='slug',
-            field=models.SlugField(unique=True, verbose_name='слаг'),
-        ),
-    ]

services/backend/apps/achievement/migrations/0005_alter_achievement_icon.py

@@ -1,19 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 14:03
-
-import apps.achievement.models
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('achievement', '0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='achievement',
-            name='icon',
-            field=models.ImageField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения'),
-        ),
-    ]

services/backend/apps/competition/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import apps.competition.models
 import datetime

services/backend/apps/core/management/commands/generate_data.py

@@ -96,7 +96,7 @@ class Command(BaseCommand):
         ]
         for comp in competitions:
             # Create 3 tasks per competition
-            for i in range(1, 4):
+            for i in range(1, 10):
                 task_type = random.choice(task_types)
                 title = f"Task {i} for {comp.title}"
                 description = f"Task description for task {i} in {comp.title}"
@@ -119,6 +119,7 @@ class Command(BaseCommand):
                             description=f"Criteria description {j}",
                             max_value=random.randint(1, 10),
                         )
+                        self.stdout.write(f"Created criteries for: {title}")
                 tasks.append(task)
                 self.stdout.write(f"Created task: {title} (type: {task_type})")
         self.add_reviewers_to_task(tasks)
@@ -149,6 +150,7 @@ class Command(BaseCommand):
                     content=dummy_content,
                 )
                 submission.save()
+                submission.send_on_review()
                 self.stdout.write(
                     f"Created submission for task '{task.title}' by user '{user.username}'"
                 )

services/backend/apps/review/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import uuid
 from django.db import migrations, models

services/backend/apps/review/migrations/0002_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import django.db.models.deletion
 from django.db import migrations, models

services/backend/apps/task/admin.py

@@ -16,6 +16,8 @@ class CompletionAttachmentInline(admin.StackedInline):
 class CompetitionTaskAdmin(admin.ModelAdmin):
     list_display = ("title", "type", "points")
     filter_horizontal = ("reviewers",)
+    list_filter = ("type",)
+    inlines = (CompletionAttachmentInline,)
 
 
 @admin.register(CompetitionTaskSubmission)

services/backend/apps/task/migrations/0001_initial.py

@@ -1,8 +1,8 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import apps.task.models
 import django.db.models.deletion
-import tinymce.models
+import martor.models
 import uuid
 from django.db import migrations, models
 
@@ -22,16 +22,17 @@ class Migration(migrations.Migration):
             name='CompetitionTask',
             fields=[
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
-                ('in_competition_position', models.PositiveSmallIntegerField(blank=True, null=True)),
+                ('in_competition_position', models.PositiveSmallIntegerField()),
                 ('title', models.CharField(max_length=50, verbose_name='заголовок')),
-                ('description', tinymce.models.HTMLField(max_length=300, verbose_name='описание')),
+                ('description', martor.models.MartorField(verbose_name='описание')),
                 ('max_attempts', models.PositiveSmallIntegerField(blank=True, null=True)),
                 ('type', models.CharField(choices=[('input', 'Ввод правильного ответа'), ('checker', 'Ввод кода'), ('review', 'Ручная')], max_length=8, verbose_name='тип проверки')),
                 ('correct_answer_file', models.FileField(blank=True, null=True, upload_to=apps.task.models.CompetitionTask.answer_file_upload_to, verbose_name='файл с правильным ответом')),
                 ('points', models.IntegerField(blank=True, null=True, verbose_name='баллы за задание')),
                 ('answer_file_path', models.TextField(blank=True, default='stdout', help_text='Путь до файла в котором ожидается результат. Пример: stdout или ./output.txt', null=True, verbose_name='куда сделать вывод программы участнику')),
+                ('submission_reviewers_count', models.PositiveSmallIntegerField(blank=True, default=1, null=True)),
                 ('competition', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='competition.competition')),
-                ('reviewers', models.ManyToManyField(blank=True, to='review.reviewer')),
+                ('reviewers', models.ManyToManyField(blank=True, help_text='Справа отображаются действующие проверяющие, слева - доступные для выбора. Для перемещения можно кликнуть 2 раза по проверяющему', to='review.reviewer', verbose_name='ревьюверы')),
             ],
             options={
                 'verbose_name': 'задание',
@@ -43,12 +44,13 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('file', models.FileField(upload_to=apps.task.models.CompetitionTaskAttachment.file_upload_at, verbose_name='файл')),
-                ('bind_at', models.FilePathField(verbose_name='путь сохранения')),
+                ('bind_at', models.CharField(max_length=255, verbose_name='путь сохранения')),
                 ('public', models.BooleanField(default=False, verbose_name='публичный')),
                 ('task', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask', verbose_name='задание')),
             ],
             options={
-                'abstract': False,
+                'verbose_name': 'вложение',
+                'verbose_name_plural': 'вложения',
             },
         ),
         migrations.CreateModel(
@@ -69,19 +71,20 @@ class Migration(migrations.Migration):
             name='CompetitionTaskSubmission',
             fields=[
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
-                ('status', models.CharField(choices=[('sent', 'Sent'), ('checking', 'Checking'), ('checked', 'Checked')], default='sent', max_length=8, verbose_name='статус')),
+                ('status', models.CharField(choices=[('sent', 'Отправлено на проверку'), ('checking', 'Проверка'), ('checked', 'Проверено')], default='sent', max_length=8, verbose_name='статус')),
-                ('content', models.FileField(upload_to=apps.task.models.CompetitionTaskSubmission.submission_content_upload_to)),
+                ('content', models.FileField(upload_to=apps.task.models.CompetitionTaskSubmission.submission_content_upload_to, verbose_name='содержание посылки')),
-                ('stdout', models.FileField(blank=True, null=True, upload_to=apps.task.models.CompetitionTaskSubmission.submission_stdout_upload_to)),
+                ('stdout', models.FileField(blank=True, help_text='Используется только при проверке чекером', null=True, upload_to=apps.task.models.CompetitionTaskSubmission.submission_stdout_upload_to, verbose_name='вывод программы')),
-                ('result', models.JSONField(blank=True, default=None, null=True)),
+                ('result', models.JSONField(blank=True, default=None, null=True, verbose_name='результат проверки')),
-                ('earned_points', models.IntegerField(blank=True, null=True)),
+                ('earned_points', models.IntegerField(blank=True, null=True, verbose_name='баллы за задание')),
-                ('checked_at', models.DateTimeField(blank=True, null=True)),
+                ('checked_at', models.DateTimeField(blank=True, null=True, verbose_name='дата проверки')),
-                ('plagiarism_checked', models.BooleanField(default=False)),
+                ('plagiarism_checked', models.BooleanField(default=False, verbose_name='проверено на плагиат')),
-                ('timestamp', models.DateTimeField(auto_now_add=True)),
+                ('timestamp', models.DateTimeField(auto_now_add=True, verbose_name='дата отправки')),
-                ('task', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask')),
+                ('task', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask', verbose_name='задание')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.user')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.user', verbose_name='пользователь')),
             ],
             options={
-                'abstract': False,
+                'verbose_name': 'посылка',
+                'verbose_name_plural': 'посылки',
             },
         ),
     ]

services/backend/apps/task/migrations/0002_alter_competitiontasksubmission_options_and_more.py

@@ -1,71 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:09
-
-import apps.task.models
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('review', '0002_initial'),
-        ('task', '0001_initial'),
-        ('user', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterModelOptions(
-            name='competitiontasksubmission',
-            options={'verbose_name': 'посылка', 'verbose_name_plural': 'посылки'},
-        ),
-        migrations.AlterField(
-            model_name='competitiontask',
-            name='reviewers',
-            field=models.ManyToManyField(blank=True, help_text='Справа отображаются действующие проверяющие, слева - доступные для выбора. Для перемещения можно кликнуть 2 раза по проверяющему', to='review.reviewer', verbose_name='ревьюверы'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='checked_at',
-            field=models.DateTimeField(blank=True, null=True, verbose_name='дата проверки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='content',
-            field=models.FileField(upload_to=apps.task.models.CompetitionTaskSubmission.submission_content_upload_to, verbose_name='содержание посылки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='earned_points',
-            field=models.IntegerField(blank=True, null=True, verbose_name='баллы за задание'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='plagiarism_checked',
-            field=models.BooleanField(default=False, verbose_name='проверено на плагиат'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='result',
-            field=models.JSONField(blank=True, default=None, null=True, verbose_name='результат проверки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='stdout',
-            field=models.FileField(blank=True, help_text='Используется только при проверке чекером', null=True, upload_to=apps.task.models.CompetitionTaskSubmission.submission_stdout_upload_to, verbose_name='вывод программы'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='task',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask', verbose_name='задание'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='timestamp',
-            field=models.DateTimeField(auto_now_add=True, verbose_name='дата отправки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='user',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.user', verbose_name='пользователь'),
-        ),
-    ]

services/backend/apps/task/migrations/0003_alter_competitiontask_description.py

@@ -1,19 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:23
-
-import tinymce.models
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('task', '0002_alter_competitiontasksubmission_options_and_more'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='competitiontask',
-            name='description',
-            field=tinymce.models.HTMLField(verbose_name='описание'),
-        ),
-    ]

services/backend/apps/task/migrations/0004_competitiontask_submission_reviewers_count_and_more.py

@@ -1,24 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:49
-
-import martor.models
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('task', '0003_alter_competitiontask_description'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='competitiontask',
-            name='submission_reviewers_count',
-            field=models.PositiveSmallIntegerField(blank=True, default=1, null=True),
-        ),
-        migrations.AlterField(
-            model_name='competitiontask',
-            name='description',
-            field=martor.models.MartorField(verbose_name='описание'),
-        ),
-    ]

services/backend/apps/task/models.py

@@ -79,16 +79,20 @@ class CompetitionTaskCriteria(BaseModel):
 
 
 class CompetitionTaskAttachment(BaseModel):
-    def file_upload_at(instance, filename):
+    def file_upload_at(instance, filename) -> str:
-        return f"attachment/{instance.id}/file/{filename}"
+        return f"attachments/{instance.id}/file/{filename}"
 
     task = models.ForeignKey(
         CompetitionTask, on_delete=models.CASCADE, verbose_name="задание"
     )
     file = models.FileField(upload_to=file_upload_at, verbose_name="файл")
-    bind_at = models.FilePathField(verbose_name="путь сохранения")
+    bind_at = models.CharField(verbose_name="путь сохранения", max_length=255)
     public = models.BooleanField(default=False, verbose_name="публичный")
 
+    class Meta:
+        verbose_name = "вложение"
+        verbose_name_plural = "вложения"
+
 
 class CompetitionTaskSubmission(BaseModel):
     class StatusChoices(models.TextChoices):

services/backend/apps/team/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import django.db.models.deletion
 import uuid

services/backend/apps/user/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import uuid
 from django.db import migrations, models
@@ -9,6 +9,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
+        ('achievement', '0001_initial'),
     ]
 
     operations = [
@@ -21,6 +22,7 @@ class Migration(migrations.Migration):
                 ('password', models.TextField(verbose_name='пароль')),
                 ('created_at', models.DateTimeField(auto_now=True)),
                 ('status', models.CharField(choices=[('student', 'Student'), ('metodist', 'Metodist')], default='student', max_length=10)),
+                ('achievements', models.ManyToManyField(blank=True, to='achievement.achievement', verbose_name='ачивки пользователя')),
             ],
             options={
                 'verbose_name': 'пользователь',

services/backend/apps/user/migrations/0002_user_achievements.py

@@ -1,19 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:16
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('achievement', '0001_initial'),
-        ('user', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='user',
-            name='achievements',
-            field=models.ManyToManyField(blank=True, to='achievement.achievement', verbose_name='ачивки пользователя'),
-        ),
-    ]

services/frontend/src/pages/CompetitionSession/components/CompetitionHeader/index.tsx

@@ -23,7 +23,6 @@ const CompetitionHeader: React.FC<CompetitionHeaderProps> = ({
             className="flex items-center text-gray-600 hover:text-gray-900 transition-colors font-hse-sans text-sm"
           >
             <ArrowLeft className="h-4 w-4 mr-1" />
-            Обратно
           </Link>
           
           <h1 className="font-hse-sans text-xl font-semibold text-center flex-1">

services/frontend/src/pages/CompetitionSession/modules/TaskSolution/components/FileSolution/index.tsx

@@ -7,17 +7,22 @@ interface FileSolutionProps {
   setSelectedFile: (file: File | null) => void;
   fileInputRef: React.RefObject<HTMLInputElement>;
   existingFileUrl?: string | null; 
+  onClearExistingFile?: () => void; // New prop to clear existing file URL
 }
 
 const FileSolution: React.FC<FileSolutionProps> = ({ 
   selectedFile, 
   setSelectedFile, 
   fileInputRef,
-  existingFileUrl = null
+  existingFileUrl = null,
+  onClearExistingFile
 }) => {
   const handleFileChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     if (event.target.files && event.target.files[0]) {
       setSelectedFile(event.target.files[0]);
+      if (existingFileUrl && onClearExistingFile) {
+        onClearExistingFile();
+      }
     }
   };
 
@@ -41,7 +46,21 @@ const FileSolution: React.FC<FileSolutionProps> = ({
     
     if (e.dataTransfer.files && e.dataTransfer.files[0]) {
       setSelectedFile(e.dataTransfer.files[0]);
+      if (existingFileUrl && onClearExistingFile) {
+        onClearExistingFile();
       }
+    }
+  };
+
+  const handleClearFile = () => {
+    setSelectedFile(null);
+    if (existingFileUrl && onClearExistingFile) {
+      onClearExistingFile();
+    }
+  };
+
+  const handleSelectNewFile = () => {
+    fileInputRef.current?.click();
   };
 
   const fileName = selectedFile 
@@ -73,19 +92,39 @@ const FileSolution: React.FC<FileSolutionProps> = ({
                 <a 
                   href={existingFileUrl}
                   download
-                  className="flex items-center text-blue-500 text-sm mr-3 hover:text-blue-600"
+                  className="flex items-center "
                 >
                   <Download size={16} className="mr-1" />
                   Скачать
                 </a>
               )}
+              
+              {selectedFile ? (
                 <Button 
                   variant="ghost" 
-                className="text-blue-500 text-sm p-0 h-auto hover:bg-transparent hover:text-blue-600 font-hse-sans"
+                  className="text-sm p-0 h-auto hover:bg-transparent font-hse-sans"
-                onClick={() => setSelectedFile(null)}
+                  onClick={handleClearFile}
                 >
-                {!selectedFile && existingFileUrl ? "Выбрать другой файл" : "Очистить"}
+                  Очистить
                 </Button>
+              ) : existingFileUrl ? (
+                <div className="flex gap-3">
+                  <Button 
+                    variant="ghost" 
+                    className="text-sm p-0 h-auto hover:bg-transparent font-hse-sans"
+                    onClick={handleSelectNewFile}
+                  >
+                    Выбрать другой файл
+                  </Button>
+                  <Button 
+                    variant="ghost" 
+                    className="text-sm p-0 h-auto hover:bg-transparent font-hse-sans"
+                    onClick={handleClearFile}
+                  >
+                    Очистить
+                  </Button>
+                </div>
+              ) : null}
             </div>
           </div>
         </div>

services/frontend/src/pages/CompetitionSession/modules/TaskSolution/index.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useRef } from 'react';
+import React, { useState, useRef, useEffect } from 'react';
 import { useParams } from 'react-router-dom';
 import { Task, TaskType, Solution } from '@/shared/types/task';
 import { useQuery } from '@tanstack/react-query';
@@ -39,20 +39,47 @@ const TaskSolution: React.FC<TaskSolutionProps> = ({
   });
 
   const solutionHistory = solutionsQuery.data || [];
+  const latestSolution = solutionHistory && solutionHistory.length > 0 ? solutionHistory[0] : null;
+
+  useEffect(() => {
+    const loadLatestSolution = async () => {
+      if (!latestSolution || !latestSolution.content) return;
+      
+      try {
+        if (task.type === TaskType.FILE) {
+          setSelectedFile(null);
+          setSelectedSolutionUrl(latestSolution.content);
+        } else {
+          const response = await fetch(latestSolution.content);
+          if (!response.ok) {
+            throw new Error(`Failed to fetch solution content: ${response.status}`);
+          }
+          const text = await response.text();
+          setAnswer(text);
+        }
+      } catch (error) {
+        console.error('Error loading latest solution content:', error);
+      } finally {
+      }
+    };
+
+    if (latestSolution && !solutionsQuery.isLoading && !solutionsQuery.isError) {
+      loadLatestSolution();
+    }
+  }, [latestSolution, task.id, task.type, setAnswer, setSelectedFile]);
 
   const handleOpenHistory = () => {
     setIsHistoryOpen(true);
   };
 
-  const latestSolution = solutionHistory && solutionHistory.length > 0 ? solutionHistory[solutionHistory.length - 1] : null;
-
   const handleSolutionSelect = async (solution: Solution) => {
     if (!solution.content) return;
     
-    setSelectedSolutionUrl(solution.content);
-    
     try {
-      if (task.type !== TaskType.FILE) {
+      if (task.type === TaskType.FILE) {
+        setSelectedFile(null);
+        setSelectedSolutionUrl(solution.content);
+      } else {
         const response = await fetch(solution.content);
         if (!response.ok) {
           throw new Error(`Failed to fetch solution content: ${response.status}`);
@@ -65,6 +92,10 @@ const TaskSolution: React.FC<TaskSolutionProps> = ({
     } 
   };
 
+  const handleClearExistingFile = () => {
+    setSelectedSolutionUrl(null);
+  };
+
   return (
     <div className="md:w-[500px] flex flex-col gap-4">
       {latestSolution ? (
@@ -76,7 +107,10 @@ const TaskSolution: React.FC<TaskSolutionProps> = ({
       )}
       
       {task.type === TaskType.INPUT && (
-        <InputSolution answer={answer} setAnswer={setAnswer} />
+        <InputSolution 
+          answer={answer} 
+          setAnswer={setAnswer} 
+        />
       )}
       
       {task.type === TaskType.FILE && (
@@ -85,11 +119,16 @@ const TaskSolution: React.FC<TaskSolutionProps> = ({
           setSelectedFile={setSelectedFile} 
           fileInputRef={fileInputRef}
           existingFileUrl={selectedSolutionUrl}
+          onClearExistingFile={handleClearExistingFile}
+          isLoading={isInitialLoading}
         />
       )}
       
       {task.type === TaskType.CODE && (
-        <CodeSolution answer={answer} setAnswer={setAnswer} />
+        <CodeSolution 
+          answer={answer} 
+          setAnswer={setAnswer} 
+        />
       )}
       
       <ActionButtons 

services/frontend/src/pages/Competitions/components/CompetitionCard/index.tsx

@@ -55,7 +55,7 @@ export function CompetitionCard({
                 <span>•</span>
                 <span className="text-primary-foreground">
                   {competition.state === CompetitionState.STARTED
-                    ? "В прогрессе"
+                    ? "Проводится сейчас"
                     : "Завершено"}
                 </span>
               </>