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import json
import os
import requests
ID_MAPPING_JSON = 'channel_id_mapping.json'
class ChannelIdMapper:
def __init__(self, token):
self.token = token
self._load_channel_id_mapping()
def create_channel_dict(self):
base_url = 'https://slack.com/api/conversations.list'
headers = {'Authorization': f'Bearer {self.token}'}
params = {
'types': 'public_channel,private_channel',
'limit': 1000
}
response = requests.get(base_url, headers=headers, params=params)
data = response.json()
channel_dict = {}
if data['ok']:
channels = data['channels']
for channel in channels:
channel_name = channel['name']
channel_id = channel['id']
channel_dict[channel_name] = channel_id
else:
print(f'Error: {data}')
print(channel_dict)
return channel_dict
def _load_channel_id_mapping(self):
if os.path.exists(ID_MAPPING_JSON):
with open(ID_MAPPING_JSON, 'r') as f:
channel_dict = json.load(f)
else:
channel_dict = self.create_channel_dict()
with open(ID_MAPPING_JSON, 'w') as f:
json.dump(channel_dict, f, indent=4)
return channel_dict
def get_channel_id(self, channel_name):
channel_dict = self._load_channel_id_mapping()
return channel_dict[channel_name] |