def parse_active_membership(user_data: dict) -> Optional[Membership]:
if not user_data or not user_data.get("data") or not user_data.get(
"included"):
return None
if user_data["data"]["id"] in settings.PATREON_GOD_IDS:
return Membership(
platform=Platform.patreon,
user_id=user_data["data"]["id"],
full_name=user_data["data"]["attributes"]["full_name"],
email=user_data["data"]["attributes"]["email"],
image=user_data["data"]["attributes"]["image_url"],
started_at=datetime.utcnow(),
charged_at=None,
expires_at=datetime.utcnow() + timedelta(days=100 * 365),
lifetime_support_cents=-1,
currently_entitled_amount_cents=0)
log.info(f"Patreon active membership: {user_data}")
for membership in user_data["included"]:
if membership["attributes"]["patron_status"] == "active_patron" \
and membership["attributes"]["last_charge_status"] == "Paid":
now = datetime.utcnow()
membership_started_at = datetime.strptime(
str(membership["attributes"]
["pledge_relationship_start"])[:10], "%Y-%m-%d"
) if membership["attributes"]["pledge_relationship_start"] else now
last_charged_at = None
if membership["attributes"]["last_charge_date"]:
last_charged_at = datetime.strptime(
str(membership["attributes"]["last_charge_date"])[:10],
"%Y-%m-%d")
if last_charged_at:
membership_expires_at = last_charged_at + timedelta(days=45)
else:
membership_expires_at = first_day_of_next_month(
now) + timedelta(days=15)
return Membership(
platform=Platform.patreon,
user_id=user_data["data"]["id"],
full_name=user_data["data"]["attributes"]["full_name"],
email=user_data["data"]["attributes"]["email"],
image=None, # user_data["data"]["attributes"]["image_url"],
started_at=membership_started_at,
charged_at=last_charged_at,
expires_at=membership_expires_at,
lifetime_support_cents=int(
membership["attributes"]["lifetime_support_cents"] or 0),
currently_entitled_amount_cents=int(
membership["attributes"]["currently_entitled_amount_cents"]
or 0),
)
return None
def patreon_oauth_callback(request):
code = request.GET.get("code")
if not code:
return render(
request, "error.html", {
"message":
"Что-то сломалось между нами и патреоном. Так бывает. Попробуйте залогиниться еще раз."
})
try:
auth_data = patreon.fetch_auth_data(code)
user_data = patreon.fetch_user_data(auth_data["access_token"])
except PatreonException as ex:
if "invalid_grant" in str(ex):
return render(
request, "error.html", {
"message":
"Тут такое дело. Авторизация патреона — говно. "
"Она не сразу понимает, что вы стали моим патроном и отдаёт мне ошибку. "
"Я уже написал им в саппорт, но пока вам надо немного подождать и авторизоваться снова. "
"Обычно тогда срабатывает. Если нет — напишите мне в личные сообщения на патреоне."
})
return render(
request, "error.html", {
"message":
"Не получилось загрузить ваш профиль с серверов патреона. "
"Попробуйте еще раз, наверняка оно починится. "
f"Но если нет, то вот текст ошибки, с которым можно пожаловаться мне в личку:",
"data":
str(ex)
})
membership = patreon.parse_active_membership(user_data)
if not membership:
return render(
request, "error.html", {
"message":
"Надо быть патроном чтобы состоять в клубе.<br>"
'<a href="https://www.patreon.com/join/vas3k">Станьте им здесь!</a>'
})
now = datetime.utcnow()
user, is_created = User.objects.get_or_create(
membership_platform_type=User.MEMBERSHIP_PLATFORM_PATREON,
membership_platform_id=membership.user_id,
defaults=dict(
email=membership.email,
full_name=membership.full_name[:120],
avatar=upload_image_from_url(membership.image)
if membership.image else None,
membership_started_at=membership.started_at,
membership_expires_at=membership.expires_at,
created_at=now,
updated_at=now,
is_email_verified=False,
is_profile_complete=False, # redirect new users to an intro page
),
)
if is_created:
user.balance = membership.lifetime_support_cents / 100
else:
user.membership_expires_at = membership.expires_at
user.balance = membership.lifetime_support_cents / 100 # TODO: remove when the real money comes in
user.membership_platform_data = {
"access_token": auth_data["access_token"],
"refresh_token": auth_data["refresh_token"],
}
user.save()
session = Session.objects.create(
user=user,
token=random_string(length=32),
created_at=now,
expires_at=first_day_of_next_month(now),
)
redirect_to = reverse("profile", args=[user.slug])
state = request.GET.get("state")
if state:
redirect_to += f"?{state}"
response = redirect(redirect_to)
response.set_cookie(
key="token",
value=session.token,
max_age=settings.SESSION_COOKIE_AGE,
httponly=True,
secure=not settings.DEBUG,
)
return response