70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
import requests
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import base64
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from urllib.parse import urlencode
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class XAPI:
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"""Helper class for X (Twitter) OAuth 2.0 API."""
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AUTH_URL = "https://twitter.com/i/oauth2/authorize"
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TOKEN_URL = "https://api.twitter.com/2/oauth2/token"
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def __init__(self, client_id, client_secret, redirect_uri):
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self.client_id = client_id
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self.client_secret = client_secret
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self.redirect_uri = redirect_uri
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def get_auth_url(self, state, code_challenge="challenge"):
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# Note: X requires PKCE. For a complete implementation, a real code_verifier and code_challenge should be generated.
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params = {
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'response_type': 'code',
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'client_id': self.client_id,
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'redirect_uri': self.redirect_uri,
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'scope': 'tweet.read tweet.write users.read offline.access',
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'state': state,
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'code_challenge': code_challenge,
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'code_challenge_method': 'plain'
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}
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return f"{self.AUTH_URL}?{urlencode(params)}"
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def exchange_code_for_token(self, code, code_verifier="challenge"):
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data = {
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'grant_type': 'authorization_code',
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'client_id': self.client_id,
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'redirect_uri': self.redirect_uri,
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'code': code,
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'code_verifier': code_verifier
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}
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auth_string = f"{self.client_id}:{self.client_secret}"
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b64_auth = base64.b64encode(auth_string.encode('ascii')).decode('ascii')
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headers = {
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'Content-Type': 'application/x-www-form-urlencoded',
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'Authorization': f'Basic {b64_auth}'
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}
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response = requests.post(self.TOKEN_URL, data=data, headers=headers, timeout=10)
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response.raise_for_status()
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return response.json()
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def upload_media(self, access_token, media_data, mime_type="image/jpeg"):
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"""Upload media to X using API v1.1."""
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url = "https://upload.twitter.com/1.1/media/upload.json"
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headers = {'Authorization': f'Bearer {access_token}'}
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files = {'media': ('media_file', media_data, mime_type)}
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response = requests.post(url, headers=headers, files=files, timeout=30)
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response.raise_for_status()
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return response.json().get('media_id_string')
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def create_tweet(self, access_token, text, media_ids=None):
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"""Post a tweet using API v2."""
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url = "https://api.twitter.com/2/tweets"
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headers = {
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'Authorization': f'Bearer {access_token}',
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'Content-Type': 'application/json'
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}
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payload = {'text': text}
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if media_ids:
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payload['media'] = {'media_ids': media_ids}
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response = requests.post(url, headers=headers, json=payload, timeout=15)
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response.raise_for_status()
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return response.json()
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