是否可以在 Django 项目中重新定义反向?
我有一些自定义逻辑,每次 URL 反转时都需要执行,即使对于第三方应用程序也是如此。我的项目是一个多租户Web应用程序,租户是根据URL来识别的。没有一个有效的 URL 不包含租户标识符。
我已经有一个围绕 reverse
的包装函数,但现在我需要一种方法来告诉每个已安装的应用程序使用它。 reverse
周围的包装器使用线程本地将标识符注入到结果 URL 中。我可以将此函数编写为 reverse
上的装饰器,但我不知道在哪里进行实际装饰。
适度严格的约束:我已经使用了 3 个第 3 方应用程序,并且我可能会添加更多。解决方案不应该要求我修改所有这些第三方应用程序的源代码。如果有更简单的方法的话,我不喜欢在多个第 3 方源代码树之上维护补丁的想法。我可以让文档非常清楚地表明 reverse
已被修饰。
最初的问题:我可以在哪里进行这样的更改以保证它适用于 reverse
的每次调用?
可能的替代问题:确保每个 URL(包括由第 3 方应用程序生成的 URL)获取租户标识符的更好方法是什么? 顺便说一句,我愿意接受更好的方法来处理这些问题,除了在 URL 中嵌入租户 ID 之外;这个决定现在已经是板上钉钉的事了。谢谢。
谢谢。
I have some custom logic that needs to be executed every single time a URL is reversed, even for third-party apps. My project is a multitenant web app, and the tenant is identified based on the URL. There isn't a single valid URL that doesn't include a tenant identifier.
I already have a wrapper function around reverse
, but now I need a way to tell every installed app to use it. The wrapper around reverse
uses a thread-local to inject the identifier into the resulting URL. I could write this function as a decorator on reverse
, but I don't know where to do the actual decoration.
Moderately Firm Constraint: I'm already using 3 3rd-party apps, and I'll probably add more. A solution should not require me to modify the source code of all these third-party apps. I don't relish the idea of maintaining patches on top of multiple 3rd-party source trees if there is an easier way. I can make the documentation abundantly clear that reverse
has been decorated.
The Original Question: Where could I make such a change that guarantees it would apply to every invocation of reverse
?
Possible Alternate Question: What's a better way of making sure that every URL—including those generated by 3rd-party apps—gets the tenant identifier?
BTW, I'm open to a better way to handle any of this except the embedding of the tenant-id in the URL; that decision is pretty set in stone right now. Thanks.
Thanks.
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django reverse 被 ur_reverse 取代的唯一方法是
或者如果你喜欢装饰器语法糖
,我不会建议(很多人会大喊),除非你不愿意用 ur_reverse 改变 reverse 的每一个用法
only way so that django reverse is replaced by ur_reverse is
or if you like decorator syntactic sugar
which i would not advice(and many will shout), unless you are not willing to change every usage of reverse with ur_reverse