如何在Cloud Firestore中正确组织本地化的内容? [英] How to properly structure localized content in Cloud Firestore?

问题描述

我正在考虑从实时ratabase迁移到Cloud Firestore，并且想知道如何为本地化内容正确设置数据结构.

I'm thinking about migrating to Cloud Firestore from realtime ratabase and wondering how I can properly setup the datastructure for my localized content.

这是RTDB中的结构:

This is how it was structured in RTDB:

articles
   en-US
      article_01
   de-DE
      article_01

在Firestore中，我会创建类似的东西吗?

In Firestore, would I create something like this?

Collection: articles
   document: article_01

然后将 article_01 的所有数据嵌套在两个名为"en-US"和"de-DE"的地图中?

And then nest all the data of article_01 in two maps called 'en-US' and 'de-DE'?

不确定在Firestore中是否没有更好的方法来组织本地化数据?

Not sure if there's not a better way to structure localized data in Firestore?

感谢您的帮助:)

推荐答案

在Cloud Firestore中有一种简单的结构化此类数据的方法.因此，可能的模式可能是:

There is a simple way for structuring such data in Cloud Firestore. So a possible schema might be:

Firestore-root
   |
   --- articles (collection)
        |
        --- articleId (document)
        |     |
        |     --- language: "en-US"
        |     |
        |     --- //other article properties
        |
        --- articleId (document)
              |
              --- language: "de-DE"
              |
              --- //other article properties

使用此数据库架构，在Android中，您可以简单地:

Using this database schema, in Android, you can simply:

• 仅使用 CollectionReference 获取所有文章，无论使用哪种语言:

• Get all articles regardless of the language using just a CollectionReference:

FirebaseFirestore rootRef = FirebaseFirestore.getInstance();
CollectionReference articlesRef = rootRef.collection("articles");
articlesRef.get().addOnCompleteListener(/* ... */);

使用 Query 获取所有与一种语言对应的文章:

Get all articles that correpond to a single language using a Query:

FirebaseFirestore rootRef = FirebaseFirestore.getInstance();
Query query = rootRef.collection("articles").whereEqualTo("language", "en-US");
query.get().addOnCompleteListener(/* ... */);

这篇关于如何在Cloud Firestore中正确组织本地化的内容?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！