Show global id as a link in admin site

boards/admin.py

@@ -7,12 +7,12 b' from boards.models import Post, Tag, Ban'
 @admin.register(Post)
 class PostAdmin(admin.ModelAdmin):
 
-    list_display = ('id', 'title', 'text', 'poster_ip', 'linked_images')
+    list_display = ('id', 'title', 'text', 'poster_ip', 'linked_images', 'linked_global_id')
     list_filter = ('pub_time',)
     search_fields = ('id', 'title', 'text', 'poster_ip')
-    exclude = ('referenced_posts', 'refmap', 'images')
+    exclude = ('referenced_posts', 'refmap', 'images', 'global_id')
     readonly_fields = ('poster_ip', 'threads', 'thread', 'linked_images',
-            'attachments', 'uid', 'url', 'pub_time', 'opening')
+            'attachments', 'uid', 'url', 'pub_time', 'opening', 'linked_global_id')
 
     def ban_poster(self, request, queryset):
         bans = 0
@@ -45,6 +45,14 b' class PostAdmin(admin.ModelAdmin):'
         return ', '.join(image_urls)
     linked_images.allow_tags = True
 
+    def linked_global_id(self, obj: Post):
+        global_id = obj.global_id
+        if global_id is not None:
+            return '<a href="{}">{}</a>'.format(
+                reverse('admin:%s_%s_change' % (global_id._meta.app_label,
+                                                global_id._meta.model_name),
+                        args=[global_id.id]), str(global_id))
+    linked_global_id.allow_tags = True
 
     actions = ['ban_poster', 'ban_with_hiding']
 
@@ -125,4 +133,4 b' class GlobalIdAdmin(admin.ModelAdmin):'
         return Post.objects.filter(global_id=obj).exists()
 
     list_display = ('__str__', 'is_linked',)
-    readonly_fields = ('content',)
  No newline at end of file
+    readonly_fields = ('content',)