chore: 将后端移动到 api/ 目录，准备合并为单仓库

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

api/submission/migrations/0001_initial.py

@@ -0,0 +1,38 @@
+# Generated by Django 5.1.6 on 2025-03-18 11:36
+
+import django.db.models.deletion
+import django_extensions.db.fields
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('task', '0004_alter_task_task_type'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Submission',
+            fields=[
+                ('created', django_extensions.db.fields.CreationDateTimeField(auto_now_add=True, verbose_name='created')),
+                ('modified', django_extensions.db.fields.ModificationDateTimeField(auto_now=True, verbose_name='modified')),
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('score', models.IntegerField(default=0, verbose_name='分数')),
+                ('html', models.TextField(blank=True, null=True, verbose_name='HTML代码')),
+                ('css', models.TextField(blank=True, null=True, verbose_name='CSS代码')),
+                ('js', models.TextField(blank=True, null=True, verbose_name='JS代码')),
+                ('referee', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='referee_submissions', to=settings.AUTH_USER_MODEL, verbose_name='打分人')),
+                ('task', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.task')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='my_submissions', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'ordering': ('-created',),
+            },
+        ),
+    ]

api/submission/migrations/0002_remove_submission_referee_alter_submission_score_and_more.py

@@ -0,0 +1,38 @@
+# Generated by Django 5.1.6 on 2025-03-18 15:03
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='submission',
+            name='referee',
+        ),
+        migrations.AlterField(
+            model_name='submission',
+            name='score',
+            field=models.FloatField(default=0.0, verbose_name='分数'),
+        ),
+        migrations.CreateModel(
+            name='Rating',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('score', models.IntegerField(default=0, verbose_name='分数')),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('submission', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='ratings', to='submission.submission')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='ratings', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'unique_together': {('user', 'submission')},
+            },
+        ),
+    ]

api/submission/migrations/0003_submission_conversation.py

@@ -0,0 +1,20 @@
+# Generated by Django 6.0.1 on 2026-03-04 11:03
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('prompt', '0001_initial'),
+        ('submission', '0002_remove_submission_referee_alter_submission_score_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='submission',
+            name='conversation',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='submissions', to='prompt.conversation', verbose_name='对话'),
+        ),
+    ]

api/submission/migrations/0004_submission_flag.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-03-09 09:22
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0003_submission_conversation'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='submission',
+            name='flag',
+            field=models.CharField(blank=True, choices=[('red', '值得展示'), ('blue', '需要讲解'), ('green', '优秀作品'), ('yellow', '需要改进')], default=None, max_length=10, null=True, verbose_name='标记'),
+        ),
+    ]

api/submission/migrations/0005_add_flag_index.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-03-09 10:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0004_submission_flag'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='submission',
+            name='flag',
+            field=models.CharField(blank=True, choices=[('red', '值得展示'), ('blue', '需要讲解'), ('green', '优秀作品'), ('yellow', '需要改进')], db_index=True, default=None, max_length=10, null=True, verbose_name='标记'),
+        ),
+    ]

api/submission/migrations/0006_add_raw_score_nominated.py

@@ -0,0 +1,23 @@
+# Generated by Django 6.0.1 on 2026-03-16 11:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0005_add_flag_index'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='submission',
+            name='nominated',
+            field=models.BooleanField(db_index=True, default=False, verbose_name='参与排名'),
+        ),
+        migrations.AddField(
+            model_name='submission',
+            name='raw_score',
+            field=models.FloatField(default=0.0, verbose_name='原始加权分'),
+        ),
+    ]

api/submission/migrations/0007_remove_nominated.py

@@ -0,0 +1,15 @@
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("submission", "0006_add_raw_score_nominated"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="submission",
+            name="nominated",
+        ),
+    ]

api/submission/migrations/0008_add_zone.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-03-30 11:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0007_remove_nominated'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='submission',
+            name='zone',
+            field=models.CharField(blank=True, choices=[('featured', '精选'), ('low', '待改进'), ('pending', '待评')], db_index=True, default=None, max_length=10, null=True, verbose_name='分区'),
+        ),
+    ]

api/submission/migrations/0009_add_view_count.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-03-31 00:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0008_add_zone'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='submission',
+            name='view_count',
+            field=models.PositiveIntegerField(default=0, verbose_name='查看次数'),
+        ),
+    ]

api/submission/migrations/0010_remove_conversation_fk.py

@@ -0,0 +1,17 @@
+# Generated by Django 6.0.1 on 2026-03-31 06:52
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0009_add_view_count'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='submission',
+            name='conversation',
+        ),
+    ]

api/submission/migrations/0011_add_award_submissionaward.py

@@ -0,0 +1,47 @@
+# Generated by Django 6.0.1 on 2026-04-30 14:55
+
+import django.db.models.deletion
+import django_extensions.db.fields
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submission', '0010_remove_conversation_fk'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Award',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', django_extensions.db.fields.CreationDateTimeField(auto_now_add=True, verbose_name='created')),
+                ('modified', django_extensions.db.fields.ModificationDateTimeField(auto_now=True, verbose_name='modified')),
+                ('name', models.CharField(max_length=100, unique=True, verbose_name='奖项名称')),
+                ('description', models.TextField(blank=True, default='', verbose_name='奖项简介')),
+                ('sort_order', models.IntegerField(db_index=True, default=0, verbose_name='排序值')),
+                ('is_active', models.BooleanField(default=True, verbose_name='是否启用')),
+                ('item_ordering', models.CharField(choices=[('manual', '手动排序'), ('awarded_at', '授奖时间倒序'), ('score', '评分倒序'), ('view_count', '浏览量倒序')], default='manual', max_length=20, verbose_name='作品排序方式')),
+            ],
+            options={
+                'ordering': ('sort_order',),
+            },
+        ),
+        migrations.CreateModel(
+            name='SubmissionAward',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', django_extensions.db.fields.CreationDateTimeField(auto_now_add=True, verbose_name='created')),
+                ('modified', django_extensions.db.fields.ModificationDateTimeField(auto_now=True, verbose_name='modified')),
+                ('sort_order', models.IntegerField(db_index=True, default=0, verbose_name='手动排序值')),
+                ('awarded_at', models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='授奖时间')),
+                ('award', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='submission_awards', to='submission.award')),
+                ('submission', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='awards', to='submission.submission')),
+            ],
+            options={
+                'ordering': ('sort_order',),
+                'unique_together': {('submission', 'award')},
+            },
+        ),
+    ]

api/submission/migrations/0012_submissionaward_is_stale.py

@@ -0,0 +1,16 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("submission", "0011_add_award_submissionaward"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="submissionaward",
+            name="is_stale",
+            field=models.BooleanField(default=False, verbose_name="有更新提交"),
+        ),
+    ]