36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
from flask import g
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from zope import component
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from zope.interface import implementer
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from ..errors import UserAlreadySubscribedError, NoSuchListError, \
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UserNotSubscribedError
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from ..interfaces import IMailmanService, IConfig, IHTTPClient
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@implementer(IMailmanService)
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class RemoteMailmanService:
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def __init__(self):
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cfg = component.getUtility(IConfig)
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self.mailman_host = cfg.get('ceod_mailman_host')
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self.http_client = component.getUtility(IHTTPClient)
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def subscribe(self, address: str, mailing_list: str):
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resp = self.http_client.post(
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self.mailman_host, f'/api/mailman/{mailing_list}/{address}',
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principal=g.sasl_user)
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if not resp.ok:
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if resp.status_code == 409:
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raise UserAlreadySubscribedError()
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elif resp.status_code == 404:
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raise NoSuchListError()
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raise Exception(resp.json())
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def unsubscribe(self, address: str, mailing_list: str):
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resp = self.http_client.delete(
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self.mailman_host, f'/api/mailman/{mailing_list}/{address}',
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principal=g.sasl_user)
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if not resp.ok:
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if resp.status_code == 404:
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raise UserNotSubscribedError()
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raise Exception(resp.json())
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