247 lines
9.4 KiB
Python
247 lines
9.4 KiB
Python
import functools
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from datetime import timedelta
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from urllib.parse import quote
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import requests
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from django.conf import settings
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from django.core.exceptions import RequestAborted
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from django.http import HttpRequest
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from django.urls import reverse
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from django.utils import timezone
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from loguru import logger
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from catalog.common import jsondata
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from .common import SocialAccount
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get = functools.partial(
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requests.get,
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timeout=settings.THREADS_TIMEOUT,
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headers={"User-Agent": settings.NEODB_USER_AGENT},
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)
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put = functools.partial(
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requests.put,
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timeout=settings.THREADS_TIMEOUT,
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headers={"User-Agent": settings.NEODB_USER_AGENT},
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)
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post = functools.partial(
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requests.post,
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timeout=settings.THREADS_TIMEOUT,
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headers={"User-Agent": settings.NEODB_USER_AGENT},
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)
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delete = functools.partial(
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requests.post,
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timeout=settings.THREADS_TIMEOUT,
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headers={"User-Agent": settings.NEODB_USER_AGENT},
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)
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class Threads:
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SCOPE = "threads_basic,threads_content_publish"
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DOMAIN = "threads.net"
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@staticmethod
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def generate_auth_url(request: HttpRequest):
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redirect_url = request.build_absolute_uri(reverse("mastodon:threads_oauth"))
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url = f"https://threads.net/oauth/authorize?client_id={settings.THREADS_APP_ID}&redirect_uri={redirect_url}&scope={Threads.SCOPE}&response_type=code"
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return url
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@staticmethod
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def obtain_token(
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request: HttpRequest, code: str
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) -> tuple[str, int, str] | tuple[None, None, None]:
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redirect_url = request.build_absolute_uri(reverse("mastodon:threads_oauth"))
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payload = {
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"client_id": settings.THREADS_APP_ID,
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"client_secret": settings.THREADS_APP_SECRET,
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"redirect_uri": redirect_url,
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"grant_type": "authorization_code",
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"code": code,
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}
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url = "https://graph.threads.net/oauth/access_token"
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try:
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response = post(url, data=payload)
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except Exception as e:
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logger.warning(f"Error {url} {e}")
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return None, None, None
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if response.status_code != 200:
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logger.warning(f"Error {url} {response.status_code}")
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return None, None, None
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data = response.json()
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if data.get("error_type"):
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logger.warning(f"Error {url} {data}")
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return None, None, None
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short_token = data.get("access_token")
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user_id = data.get("user_id")
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# exchange for a 60-days token
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url = f"https://graph.threads.net/access_token?grant_type=th_exchange_token&client_secret={settings.THREADS_APP_SECRET}&access_token={short_token}"
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try:
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response = get(url)
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except Exception as e:
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logger.warning(f"Error {url} {e}")
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return None, None, None
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if response.status_code != 200:
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logger.warning(f"Error {url} {response.status_code}")
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return None, None, None
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data = response.json()
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if data.get("error_type"):
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logger.warning(f"Error {url} {data}")
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return None, None, None
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return data.get("access_token"), data.get("expires_in"), str(user_id)
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@staticmethod
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def refresh_token(token: str) -> tuple[str, int] | tuple[None, None]:
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url = f"https://graph.threads.net/refresh_access_token?grant_type=th_refresh_token&access_token={token}"
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try:
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response = get(url)
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except Exception as e:
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logger.warning(f"Error {url} {e}")
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return None, None
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if response.status_code != 200:
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logger.warning(f"Error {url} {response.status_code}")
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return None, None
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data = response.json()
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if data.get("error_type"):
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logger.warning(f"Error {url} {data}")
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return None, None
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return data.get("access_token"), data.get("expires_in")
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@staticmethod
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def get_profile(
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token: str, user_id: str | None = None
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) -> dict[str, str | int] | None:
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url = f'https://graph.threads.net/v1.0/{user_id or "me"}?fields=id,username,threads_profile_picture_url,threads_biography&access_token={token}'
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try:
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response = get(url)
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except Exception as e:
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logger.warning(f"Error {url} {e}")
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return None
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if response.status_code != 200:
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logger.warning(f"Error {url} {response.status_code}")
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return None
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data = response.json()
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if data.get("error_type"):
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logger.warning(f"Error {url} {data}")
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return None
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return data
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@staticmethod
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def post_single(token: str, user_id: str, text: str):
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url = f"https://graph.threads.net/v1.0/{user_id}/threads?media_type=TEXT&access_token={token}&text={quote(text)}"
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response = post(url)
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if response.status_code != 200:
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return None
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media_container_id = (response.json() or {}).get("id")
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if not media_container_id:
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return None
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url = f"https://graph.threads.net/v1.0/{user_id}/threads_publish?creation_id={media_container_id}&access_token={token}"
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response = post(url)
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if response.status_code != 200:
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return None
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return (response.json() or {}).get("id")
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@staticmethod
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def get_single(token: str, media_id: str) -> dict | None:
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# url = f"https://graph.threads.net/v1.0/{media_id}?fields=id,media_product_type,media_type,media_url,permalink,owner,username,text,timestamp,shortcode,thumbnail_url,children,is_quote_post&access_token={token}"
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url = f"https://graph.threads.net/v1.0/{media_id}?fields=id,permalink,is_quote_post&access_token={token}"
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response = post(url)
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if response.status_code != 200:
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return None
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return response.json()
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@staticmethod
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def authenticate(request: HttpRequest, code: str) -> "ThreadsAccount | None":
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token, expire, uid = Threads.obtain_token(request, code)
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if not token or not expire:
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return None
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expires_at = timezone.now() + timedelta(seconds=expire)
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existing_account = ThreadsAccount.objects.filter(
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uid=uid, domain=Threads.DOMAIN
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).first()
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if existing_account:
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existing_account.access_token = token
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existing_account.token_expires_at = expires_at
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existing_account.last_reachable = timezone.now()
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existing_account.save(update_fields=["access_data", "last_reachable"])
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existing_account.refresh()
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return existing_account
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account = ThreadsAccount()
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account.uid = uid
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account.access_token = token
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account.domain = Threads.DOMAIN
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account.token_expires_at = expires_at
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account.refresh(save=False)
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return account
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class ThreadsAccount(SocialAccount):
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access_token = jsondata.EncryptedTextField(
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json_field_name="access_data", default=""
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)
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token_expires_at = jsondata.DateTimeField(json_field_name="access_data", null=True)
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username = jsondata.CharField(json_field_name="account_data", default="")
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threads_profile_picture_url = jsondata.CharField(
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json_field_name="account_data", default=""
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)
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threads_biography = jsondata.CharField(json_field_name="account_data", default="")
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@property
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def url(self):
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return f"https://threads.net/@{self.handle}"
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def check_alive(self, save=True) -> bool:
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# refresh token
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if not self.access_token:
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logger.warning(f"{self} token missing")
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return False
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if self.token_expires_at and timezone.now() > self.token_expires_at:
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logger.warning(f"{self} token expired")
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return False
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if self.last_reachable and timezone.now() < self.last_reachable + timedelta(
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hours=1
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):
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return True
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token, expire = Threads.refresh_token(self.access_token)
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if not token or not expire:
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return False
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self.access_token = token
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self.last_reachable = timezone.now()
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self.token_expires_at = self.last_reachable + timedelta(seconds=expire)
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if save:
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self.save(update_fields=["access_data", "last_reachable"])
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return True
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def refresh(self, save=True) -> bool:
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if not self.access_token:
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logger.warning(f"{self} token missing")
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return False
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if self.token_expires_at and timezone.now() > self.token_expires_at:
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logger.warning(f"{self} token expired")
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return False
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data = Threads.get_profile(self.access_token)
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if not data:
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logger.warning(f"{self} unable to get profile")
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return False
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if self.handle != data["username"]:
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if self.handle:
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logger.info(f'{self} handle changed to {data["username"]}')
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self.handle = data["username"]
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self.account_data = data
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self.last_refresh = timezone.now()
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if save:
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self.save(update_fields=["account_data", "handle", "last_refresh"])
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return True
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def post(self, content: str, **kwargs):
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text = (
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content.replace(settings.STAR_SOLID + " ", "🌕")
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.replace(settings.STAR_HALF + " ", "🌗")
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.replace(settings.STAR_EMPTY + " ", "🌑")
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)
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media_id = Threads.post_single(self.access_token, self.uid, text)
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if media_id:
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d = Threads.get_single(self.access_token, media_id)
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if d:
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return {"id": media_id, "url": d["permalink"]}
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raise RequestAborted()
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