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# -*- coding: utf-8 -*-
import requests
class FlipdotGschichtlerError(Exception):
"""Error from the REST API"""
def __init__(self, endpoint, status, message):
# make this a proper exception
super().__init__(message)
self.endpoint = endpoint
self.status = status
self.message = message
def __str__(self):
return "Endpoint {} returned {} with message \"{}\"".format(
self.endpoint, str(self.status), self.message)
class FlipdotGschichtlerClient():
def __init__(self, base_url, api_token = None):
self.base_url = base_url
self.api_token = api_token
def __get_error_message(self, r):
try:
return r.json()['error']
except KeyError:
return 'no message given'
except ValueError:
return 'no json response'
def add(self, text):
endpoint = '/api/v2/queue/add'
r = requests.post(self.base_url + endpoint, data = { 'text' : text })
if r.status_code == 200:
return r.json()['id']
else:
message = self.__get_error_message(r)
raise FlipdotGschichtlerError(endpoint, r.status_code, message)
def delete(self, queue_id):
if self.api_token is None:
raise FlipdotGschichtlerNoToken
endpoint = '/api/v2/queue/' + str(queue_id)
r = requests.delete(self.base_url + endpoint, data = { 'token': self.api_token })
if r.status_code != 204:
message = self.__get_error_message(r)
raise FlipdotGschichtlerError(endpoint, r.status_code, message)
def queue(self):
endpoint = '/api/v2/queue'
r = requests.get(self.base_url + endpoint)
if r.status_code == 200:
return r.json()['queue']
else:
message = self.__get_error_message(r)
raise FlipdotGschichtlerClient(endpoint, r.status_code, message)
def queue_length(self):
endpoint = '/api/v2/queue'
r = requests.get(self.base_url + endpoint)
if r.status_code == 200:
return r.json()['length']
else:
message = self.__get_error_message(r)
raise FlipdotGschichtlerClient(endpoint, r.status_code, message)
def announcement(self):
endpoint = '/api/v2/announcement'
r = requests.get(self.base_url + endpoint)
if r.status_code == 200:
return r.json()['announcement']
elif r.status_code == 404:
# no / empty announcement
assert 'announcement' in r.json()
return None
else:
message = self.__get_error_message(r)
raise FlipdotGschichtlerError(endpoint, r.status_code, message)
def set_announcement(self, text):
if self.api_token == None:
raise FlipdotGschichtlerNoToken
endpoint = '/api/v2/announcement'
r = requests.put(self.base_url + endpoint, data = { 'text': text, 'token': self.api_token })
if r.status_code != 200:
message = self.__get_error_message(r)
raise FlipdotGschichtlerError(endpoint, r.status_code, message)
def delete_announcement(self):
if self.api_token == None:
raise FlipdotGschichtlerNoToken
endpoint = '/api/v2/announcement'
r = requests.delete(self.base_url + endpoint, data = { 'token': self.api_token })
if r.status_code != 204:
message = self.__get_error_message(r)
raise FlipdotGschichtlerError(endpoint, r.status_code, message)
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