PaperTrail手动创建版本 [英] PaperTrail Manually create version

问题描述

我有一个项目电子表格，我将其转换为CSV并使用自定义导入脚本导入到基于Rails的应用程序中.

电子表格中的每条记录都包含一行，但是有些行保留了以前各行的不同版本.

在导入CSV时，我目前使用"past_version"字段标记第二行，但我现在认为实现完整版本的gem将是一种更好的解决方法.

我一直在阅读PaperTrail的文档，它看起来很适合我的需求，但是，我需要创建一些行的版本作为导入脚本的一部分.可以用PaperTrail做到吗?

基本上，我需要开始导入，例如，正常添加记录1、2、3、4、5，然后记录6实际上是记录2的较新版本，因此我现在需要手动创建PaperTrail版本./p>

这可能吗?

解决方案

@Flori的touch_with_version方法有效，但是当他们将touch设为可记录事件时，paper_trail弃用了此方法.

在最新版本的paper_trail上，您可以执行以下操作:

model.paper_trail.save_with_version

如果您使用的是旧版本，并且此版本不可用，则可以使用record_update方法(这是save_with_version在内部使用的方法):

model.paper_trail.record_update(force: true, in_after_callback: false)

无法自定义事件...您可以创建，还原，更新和触摸，但至少在没有大量猴子补丁或其他操作的情况下，不能做为手动"记录之类的事情.

即使这样做也有些背叛，因为您调用的某些内部组件可能会在将来的版本中发生变化.它还具有一些必需的参数，这些参数已随版本的不同而变化.

就我而言，我正在一起使用paper_trail和妄想症，并希望在还原时记录一个明确的版本，除非您执行上述操作，否则似乎绕过了paper_trail.

I have a spreadsheet of items which I convert to CSV and import using a custom import script into my Rails based application.

The spreadsheet contains a row for each record but some rows hold different versions of previous rows.

When importing the CSV I currently mark the second row using a "past_version" field but I am now thinking that implementing a full versioning gem would be a much nicer way of going about it.

I have been reading through the docs for PaperTrail and it looks perfect for what I am after, however, I need the versions of some rows to be created as part of my import script. Can this be done with PaperTrail?

Basically I need to start an import, say record 1, 2, 3, 4, 5 are added normally, then record 6 is actually a newer version of record 2 and so I now need to manually create a PaperTrail version.

Is this possible?

解决方案

@Flori's touch_with_version approach worked, but paper_trail deprecated this method when they made touch a recordable event.

On the latest version of paper_trail, you can just do:

model.paper_trail.save_with_version

If you are on an older version, and this is not available, you can use the record_update method (this is what save_with_version uses internally):

model.paper_trail.record_update(force: true, in_after_callback: false)

There is no way to customize the event... you can do create, restore, update and touch but can't do something like record it as 'manual' at least not without a lot of monkey patching or something.

Even doing this is a little treacherous, since you're calling some internals that could change in future versions. It has some required params, also, that have changed from version to version.

In my case, I am using paper_trail and paranoia together and wanted to record an explicit version on restore which seems to bypass paper_trail unless you do something like the above.

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