| """ |
| 图片自动旋转工具 Admin |
| 提供在 Admin 后台使用图片自动旋转功能 |
| """ |
|
|
| import logging |
| from typing import Any |
|
|
| from django.contrib import admin |
| from django.template.response import TemplateResponse |
|
|
| from apps.image_rotation.models import ImageRotationTool |
|
|
| logger = logging.getLogger("apps.image_rotation") |
|
|
|
|
| @admin.register(ImageRotationTool) |
| class ImageRotationAdmin(admin.ModelAdmin): |
| """ |
| 图片自动旋转工具 Admin |
| |
| 使用 ImageRotationTool 作为占位模型 |
| 提供图片自动旋转功能的入口 |
| """ |
|
|
| def changelist_view(self, request, extra_context=None) -> None: |
| """ |
| 自定义列表页 - 显示图片自动旋转工具页面 |
| |
| Admin 层只负责: |
| 1. 渲染工具页面 |
| 2. 提供 API 端点供前端调用 |
| """ |
| context = { |
| "title": "图片自动旋转", |
| "opts": self.model._meta, |
| "has_view_permission": self.has_view_permission(request), |
| "site_header": self.admin_site.site_header, |
| "site_title": self.admin_site.site_title, |
| } |
|
|
| return TemplateResponse( |
| request, |
| "admin/image_rotation/image_rotation.html", |
| context, |
| ) |
|
|
| def has_add_permission(self, request: Any) -> bool: |
| return False |
|
|
| def has_delete_permission(self, request: Any, obj: Any = None) -> bool: |
| return False |
|
|
| def has_change_permission(self, request: Any, obj: Any = None) -> bool: |
| return False |
|
|
| def get_model_perms(self, request: Any) -> dict[str, bool]: |
| return {"view": True} |
|
|
