優化Firestore 中的Feed 和Follow 系統
在先前使用Firebase 即時資料庫的實作中,您遇到了由於大量資料而導致的可擴展性問題追蹤者和帖子。為了應對這些挑戰並優化 Firestore 中的資料庫結構,請考慮以下方法:
資料庫結構:
Firestore-root | --- users (collection) | | | --- uid (documents) | | | --- name: "User Name" | | | --- email: "[email protected]" | --- following (collection) | | | --- uid (document) | | | --- userFollowing (collection) | | | --- uid (documents) | | | --- uid (documents) | --- posts (collection) | --- uid (documents) | --- userPosts (collection) | --- postId (documents) | |
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