在新创建的文档上使用Get()时,Firestore规则失败 [英] Firestore Rule Failing While Using Get() on Newly Created Documents
本文介绍了在新创建的文档上使用Get()时,Firestore规则失败的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
在新创建的文档的Firestore规则中使用get()会导致返回值为false。如果您等待几秒钟并点击在同一个新文档上调用get()的安全规则,则get()将返回预期值。我在规则和/或代码中遗漏了什么,或者这是Firestore的错误?
Using get() in Firestore rules on a newly created document causes the return value to be false. If you wait a few seconds and hit a security rule that calls get() on that same new document, get() will then return the expected value. Am I missing something in my rules and/or code, or is this a bug with Firestore?
service cloud.firestore {
match /databases/{database}/documents {
match /budgets/{budgetId} {
allow read: if resource.data.userId == request.auth.uid;
allow create: if request.auth.uid == request.resource.data.userId;
match /accounts/{accountId} {
allow read, create, update: if userOwnsBudget(); // <--- failing for newly created budget documents
}
function userOwnsBudget() {
return get(/databases/$(database)/documents/budgets/$(budgetId)).data.userId == request.auth.uid;
}
}
}
}
const data: Budget = {
userId: userId,
budgetName: budgetName,
currencyType: currencyType
};
try {
const newBudget = await this.afs.collection<Budget>('budgets').add(data);
const accountsCollection: AngularFirestoreCollection<BudgetAccount> = this.afs.collection<BudgetAccount>('budgets/' + newBudget.id + '/accounts');
//Insufficient permission, but occasionally succeeds
accountsCollection.valueChanges().subscribe(accounts => {
console.log(accounts);
});
setTimeout(() => {
accountsCollection.valueChanges().subscribe(accounts => {
console.log(accounts)
});
}, someArbitaryTime) // Typically waiting 5 seconds is enough, but occasionally that will still fail
} catch(error) {
console.error(error);
}
推荐答案
<编辑:编辑:此错误已经解决。
This bug has been resolved.
目前这是一个已知问题。我们正在努力修复,一旦解决就会在这里更新。谢谢,抱歉!
This is unfortunately a known issue at the moment. We're working on a fix and will update here once it's resolved. Thanks and sorry!
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