add top for announcement

announcement/migrations/0005_alter_announcement_options_announcement_top.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.0.6 on 2024-06-23 11:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("announcement", "0004_announcement_tag"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="announcement",
+            options={"ordering": ("-top", "-create_time")},
+        ),
+        migrations.AddField(
+            model_name="announcement",
+            name="top",
+            field=models.BooleanField(default=False),
+        ),
+    ]

announcement/models.py

@@ -13,7 +13,8 @@ class Announcement(models.Model):
     created_by = models.ForeignKey(User, on_delete=models.CASCADE)
     last_update_time = models.DateTimeField(auto_now=True)
     visible = models.BooleanField(default=True)
+    top = models.BooleanField(default=False)
 
     class Meta:
         db_table = "announcement"
-        ordering = ("-create_time",)
+        ordering = ("-top", "-create_time",)

announcement/serializers.py

@@ -9,6 +9,7 @@ class CreateAnnouncementSerializer(serializers.Serializer):
     tag = serializers.CharField()
     content = serializers.CharField(max_length=1024 * 1024 * 8)
     visible = serializers.BooleanField()
+    top = serializers.BooleanField()
 
 
 class AnnouncementSerializer(serializers.ModelSerializer):
@@ -33,3 +34,4 @@ class EditAnnouncementSerializer(serializers.Serializer):
     tag = serializers.CharField()
     content = serializers.CharField(max_length=1024 * 1024 * 8)
     visible = serializers.BooleanField()
+    top = serializers.BooleanField()

announcement/views/admin.py

@@ -14,11 +14,7 @@ class AnnouncementAdminAPI(APIView):
         publish announcement
         """
         data = request.data
-        announcement = Announcement.objects.create(title=data["title"],
+        announcement = Announcement.objects.create(**data, created_by=request.user)
-                                                   content=data["content"],
-                                                   tag=data["tag"],
-                                                   created_by=request.user,
-                                                   visible=data["visible"])
         return self.success(AnnouncementSerializer(announcement).data)
 
     @validate_serializer(EditAnnouncementSerializer)