fix: appversions

api_v1/admin.py

@@ -1,5 +1,6 @@
 from django.contrib import admin
 from django.contrib.admin import action
+from django import forms
 from api_v1.models import (
     UploadedFile,
     AppVersion,
@@ -14,6 +15,18 @@ from api_v1.models import (
 from .tasks import backup_database
 
 
+class AppVersionAdminForm(forms.ModelForm):
+    class Meta:
+        model = AppVersion
+        fields = '__all__'
+
+    def clean(self):
+        cleaned_data = super().clean()
+        if not cleaned_data.get('download_url') and not cleaned_data.get('package_file'):
+            raise forms.ValidationError('请填写下载地址或上传安装包文件。')
+        return cleaned_data
+
+
 @admin.register(UploadedFile)
 class UploadedFileAdmin(admin.ModelAdmin):
     list_display = ['id', 'original_filename', 'owner', 'file_size', 'content_type', 'created_at', 'is_deleted']
@@ -35,6 +48,7 @@ class UploadedFileAdmin(admin.ModelAdmin):
 
 @admin.register(AppVersion)
 class AppVersionAdmin(admin.ModelAdmin):
+    form = AppVersionAdminForm
     list_display = [
         'id',
         'version_display',
@@ -46,15 +60,15 @@ class AppVersionAdmin(admin.ModelAdmin):
     ]
     list_filter = ['is_current', 'force', 'publish_date', 'created_at']
     search_fields = ['download_url', 'message']
-    readonly_fields = ['download_url', 'created_at', 'updated_at']
+    readonly_fields = ['created_at', 'updated_at']
     date_hierarchy = 'created_at'
     ordering = ['-is_current', '-created_at']
     fields = [
         'major',
         'minor',
         'build',
-        'package_file',
         'download_url',
+        'package_file',
         'force',
         'publish_date',
         'message',
@@ -67,6 +81,14 @@ class AppVersionAdmin(admin.ModelAdmin):
     def version_display(self, obj):
         return str(obj)
 
+    def get_form(self, request, obj=None, **kwargs):
+        form = super().get_form(request, obj, **kwargs)
+        field = form.base_fields.get('download_url')
+        if field:
+            field.required = False
+            field.help_text = '可填写已可下载的 APK URL；如同时上传安装包，以此 URL 优先。'
+        return form
+
 
 @admin.register(DataSync)
 class DataSyncAdmin(admin.ModelAdmin):