update

api/urls.py

@@ -25,6 +25,7 @@ api = NinjaAPI()
 
 api.add_router("account/", "account.api.router")
 api.add_router("tutorial/", "task.tutorial.router")
+api.add_router("challenge/", "task.challenge.router")
 api.add_router("submission/", "submission.api.router")
 api.add_router("upload/", "utils.upload.router")
 

task/challenge.py

@@ -0,0 +1,63 @@
+from typing import List
+from ninja import Router
+from django.shortcuts import get_object_or_404
+from account.decorators import super_required
+from .schemas import ChallengeAll, ChallengeIn, ChallengeSlim
+from .models import Challenge
+
+router = Router()
+
+
+@router.get("/list", response=List[ChallengeSlim])
+@super_required
+def challenge(request):
+    """
+    后台显示所有的列表
+    """
+    return Challenge.objects.all()
+
+
+@router.get("/display", response=List[ChallengeSlim])
+def get_all_public_display(request):
+    """
+    前台显示所有公开的挑战
+    """
+    return Challenge.objects.filter(is_public=True)
+
+
+@router.get("/{display}", response=ChallengeAll)
+def get(request, display: int):
+    return get_object_or_404(Challenge, display=display)
+
+
+@router.post("/")
+@super_required
+def create_or_update(request, payload: ChallengeIn):
+    try:
+        item = Challenge.objects.get(display=payload.display)
+        item.title = payload.title
+        item.content = payload.content
+        item.score = payload.score
+        item.is_public = payload.is_public
+        item.save()
+        return {"message": "更新成功"}
+    except Challenge.DoesNotExist:
+        Challenge.objects.create(**payload.dict())
+        return {"message": "创建成功"}
+
+
+@router.put("/public/{display}")
+@super_required
+def toggle_public(request, display: int):
+    item = get_object_or_404(Challenge, display=display)
+    item.is_public = not item.is_public
+    item.save()
+    label = "公开" if item.is_public else "隐藏"
+    return {"message": f"【{item.display}】{item.title} 已{label}"}
+
+
+@router.delete("/{display}")
+@super_required
+def remove(request, display: int):
+    Challenge.objects.filter(display=display).delete()
+    return {"message": "删除成功"}

task/migrations/0005_alter_task_options_alter_task_display_and_more.py

@@ -0,0 +1,26 @@
+# Generated by Django 6.0.1 on 2026-03-03 14:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('task', '0004_alter_task_task_type'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='task',
+            options={},
+        ),
+        migrations.AlterField(
+            model_name='task',
+            name='display',
+            field=models.IntegerField(db_index=True, verbose_name='序号'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='task',
+            unique_together={('display', 'task_type')},
+        ),
+    ]

task/models.py

@@ -8,7 +8,7 @@ class TaskTypeChoices(models.TextChoices):
 
 
 class Task(TimeStampedModel):
-    display = models.IntegerField(unique=True, db_index=True, verbose_name="序号")
+    display = models.IntegerField(db_index=True, verbose_name="序号")
     title = models.CharField(max_length=100, verbose_name="标题")
     content = models.TextField(verbose_name="内容")
     task_type = models.CharField(
@@ -19,6 +19,9 @@ class Task(TimeStampedModel):
     )
     is_public = models.BooleanField(default=False, verbose_name="是否公开")
 
+    class Meta:
+        unique_together = ("display", "task_type")
+
     def save(self, *args, **kwargs):
         if not self.task_type:
             self.task_type = self.__class__.__name__.lower()

task/schemas.py

@@ -1,5 +1,5 @@
 from ninja import Schema, ModelSchema
-from .models import Tutorial
+from .models import Tutorial, Challenge
 
 
 class TutorialSlim(Schema):
@@ -19,3 +19,24 @@ class TutorialIn(Schema):
     title: str
     content: str
     is_public: bool = False
+
+
+class ChallengeSlim(Schema):
+    display: int
+    title: str
+    score: int
+    is_public: bool
+
+
+class ChallengeAll(ModelSchema):
+    class Meta:
+        model = Challenge
+        fields = "__all__"
+
+
+class ChallengeIn(Schema):
+    display: int
+    title: str
+    content: str
+    score: int = 0
+    is_public: bool = False