我一直在尝试使用auth.updateProfile
方法设置用户自定义属性或属性,但它只保存displayName
属性,因为它在docs中提及:< / p>
this.af.auth.createUser({
email: formData.value.email,
password: formData.value.password,
}).then((user) => {
let userProfile = formData.value;
userProfile.role = AuthService.ROLE_PATIENT;
userProfile.displayName = `${formData.value.firstName} ${formData.value.lastName}`;
user.auth.updateProfile(userProfile).then(function(){
this.router.navigate(['/']);
});
现在问题如何设置用户的自定义属性,以便我可以在FirebaseAuthState
问题:为什么我需要为每个用户保存自定义属性?
答案:因为我正在使用Auth Guard使用保存在数据库示例中的role
属性来激活特定路由:
canActivate(route: ActivatedRouteSnapshot,
state: RouterStateSnapshot): Observable<boolean> | Promise<boolean> | boolean {
//Currently I'm using this which only check that user is logged in or not
return this.auth
.take(1)
.map((authState: FirebaseAuthState) => !!authState)
.do(authenticated => {
if (!authenticated) this.router.navigate(['/login']);
});
}
但我想要再检查一下,确认用户在创建上述用户时已经保存了患者的角色,例如:
return user.role == 'patient'
答案 0 :(得分:1)
Firebase身份验证中的现有身份提供程序无法添加自定义属性。如果要添加自定义属性,则必须实现自定义标识提供程序(请参阅minting custom tokens in a trusted process和signing in with a custom token)或执行client-side look-up of the additional information from an alternate data source(例如Firebase数据库)。
答案 1 :(得分:0)
也许你可以这样做:
canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | Promise<boolean> | boolean {
//Currently I'm using this which only check that user is logged in or not
return this.auth
.take(1)
.map((authState: FirebaseAuthState) => {
return this.af.database.list('/path/to/account').first().map((account: IAccount) => {
if (authState && account.role === 'patient') {
return true;
}
else {
return this.router.navigate(['/login']);
}
});
});
}
这很牵强,但可能会奏效。或者帮助您找到答案。