78 lines
2.1 KiB
Python
78 lines
2.1 KiB
Python
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import logging
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import json
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from errbot import botcmd, BotPlugin
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import requests
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class Doggo(BotPlugin):
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"""Get random dog image URLs"""
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BASE_URL = 'https://dog.ceo/api'
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breeds = []
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@botcmd(split_args_with=' ')
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def doggo(self, msg, args):
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"""
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Retrieve a random dog image, optionally specifying a breed
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"""
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url = '{}/breeds/image/random'.format(self.BASE_URL)
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if len(args) > 0 and args[0]:
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breed = args[0]
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if not self.breeds:
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self.reloadbreeds(msg, args)
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if breed in self.breeds:
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url = '{}/breed/{}/images/random'.format(self.BASE_URL, breed)
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else:
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return 'Breed not found: {}. List breeds with !listbreeds'.format(breed)
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try:
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resp = requests.get(url)
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resp.raise_for_status()
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except requests.exceptions.HTTPError as e:
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logging.debug(e)
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return 'Unable to return a dog image'
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return resp.json()['message']
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@botcmd
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def listbreeds(self, msg, args):
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"""
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List available breeds for use in the random image retriever
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"""
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if not self.breeds:
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self.reloadbreeds(msg, args)
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if not self.breeds:
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return 'Unable to load breeds list'
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# Send the output to the user to prevent spamming the channel
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direct_to_user = self.build_identifier(str(msg.frm.nick))
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for breed in sorted(self.breeds):
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self.send(direct_to_user, breed)
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@botcmd(admin_only=True)
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def reloadbreeds(self, msg, args):
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"""
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Reloads the list of breeds currently available
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"""
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url = '{}/breeds/list'.format(self.BASE_URL)
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try:
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resp = requests.get(url)
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resp.raise_for_status()
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except requests.exceptions.HTTPError as e:
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logging.debug(e)
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return 'Unable to load breeds list'
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data = resp.json()['message']
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if not isinstance(data, list):
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return 'Unable to load breeds list'
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self.breeds = data
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