python - 在 Slack 中删除消息

Question

Sooo，我对编程还比较陌生，正在尝试学习如何使用 API。我想我会首先构建一个 Slack 机器人来进行审核，因为我经常使用 Slack。在大多数情况下，除了我尝试删除消息时，一切正常。 API 返回说它找不到消息，即使它在 channel 中(slack API 使用时间戳来定位所述消息)。时间戳匹配，但声明消息不存在。这是我的代码:

def __init__(self, token):
    self.token = token
    self.users = {}
    self.channels = {}
    self.slack = SlackClient(self.token)
    self.as_user = True

def connect(self):
    if self.slack.rtm_connect():
        self.post_message('#test', "*AUTOMOD* _v0.1_")

        while True:
            # print(self.slack.rtm_read())
            self.parse_data(self.slack.rtm_read())
            time.sleep(1)

def parse_data(self, payload):
    if payload:
        if payload[0]['type'] == 'message':
            print(("user: {} message: {} channel: {}").format(payload[0]['user'], payload[0]['text'], payload[0]['channel']))
            self.handle_message(payload[0])

def handle_message(self, data):
    # these users can post whatever they want.
    WHITELISTED = ["U4DU2TS2F", "U3VSRJJD8", "U3WLZUTQE", "U3W1Q2ULT"]

    # get userid
    sent_from = (data['user'])

    # ignore whitelisted
    if sent_from in WHITELISTED:
        return

    # if message was sent from someone not in WHITELISTED, delete it
    else:
        print(("\n\ntimestamp of message: {}").format(data['ts']))
        self.delete_message(data['channel'], data['ts'])
        self.post_message(data['channel'], "```" + random.choice(dongers) + "```")


def delete_message(self, channel, timestamp):
    print(("deleting message in channel '{}'...").format(channel))
    print("timestamp check (just to make sure): ", timestamp)
    deleted = self.slack.api_call("chat.delete",
                        channel=channel,
                        timestamp=timestamp,
                        as_user=self.as_user
                    )

    if deleted.get('ok'):
        print("\nsuccessfully deleted.\n")
    else:
        print(("\ncouldn't delete message: {}\n").format(deleted['error']))

输出

timestamp of message:                    1488822718.000040
deleting message in channel:             'G4DGYCW2X'
timestamp check (just to make sure...):  1488822718.000040

couldn't delete message: message_not_found

对可能发生的事情有什么想法吗？这是 chat.delete上下文方法。

编辑:

由于@pvg 推荐的“最小、完整和可验证的示例”，我已将项目的整个代码放在 gist 中。 .

Answer 1

一个问题可能是当 API 方法采用 ts 参数时，您似乎将 timestamp 参数传递给 chat.delete反而。 ( See docs )