[FR] Allow `messaging.subscribe_to_topic` to return more verbose information on failure

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#690 创建于 2023年3月30日 7 条评论 0 个 reaction 已指派 0 人在 GitHub 查看

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Issue 类型: 功能
描述清晰度: 基本清楚
活跃度: 停滞
技术栈: python
领域: api, backend

调研方向

从示例中所示的 messaging.subscribe_to_topic 调用开始，将其失败响应与所请求的 device_id 信息进行比较。检查 unsubscribe_from_topic 是否也应公开相同的详细信息。完成的标准是：对于这两个操作，调用方都能获得失败的设备 ID，同时不破坏现有的响应处理。

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描述

api: messaging needs-triage type: feature request

Is your feature request related to a problem? Please describe.
It frustrates our team that each time our mobile app is updated and our users open the app, a new device_id is generated. We are saving this new device_id to the user, because we can't know for sure that the user haven't just bought a new phone and installed the app into that new phone as well. This leads to the problem that when we subscribe users to a topic, with all their device ids, we get many Errors ['NOT_FOUND', 'NOT_FOUND', 'NOT_FOUND', 'NOT_FOUND', 'NOT_FOUND', 'NOT_FOUND'] returned.

Describe the solution you'd like
We'd like that the API returns a list of failed device_ids so that we can delete those from our database. We'd love to see this extended to messaging.unsubscribe_from_topic as well.

Describe alternatives you've considered
Digging through the firebase code doesn't give any hints that the information we're looking for is discarded in transit.

Additional context
Code example:

from firebase_admin import messaging

def do_subscribe(tokens, topic):
    response = messaging.subscribe_to_topic(tokens, topic)
    if response.failure_count > 0:
        logger.error(
            f"Errors {list(map(lambda e: e.reason, response.errors))}",
            exc_info=False,
        )

主要语言: Python
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