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54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from flask import current_app
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from slack_sdk import WebClient
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class SlackClientError(Exception):
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pass
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def get_slack_client() -> WebClient:
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token: str = current_app.config["SLACK_API_TOKEN"]
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if callable(token):
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token = token()
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return WebClient(token=token, proxy=current_app.config["SLACK_PROXY"])
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def get_user_avatar(email: str, client: WebClient = None) -> str:
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client = client or get_slack_client()
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try:
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response = client.users_lookupByEmail(email=email)
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except Exception as ex:
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raise SlackClientError(f"Failed to lookup user by email: {email}") from ex
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user = response.data.get("user")
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if user is None:
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raise SlackClientError("No user found with that email.")
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profile = user.get("profile")
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if profile is None:
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raise SlackClientError("User found but no profile available.")
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avatar_url = profile.get("image_192")
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if avatar_url is None:
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raise SlackClientError("Profile image is not available.")
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return avatar_url
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