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# -*- coding: utf-8 -*-
# Copyright 2025 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
"""Extractors for https://audiochan.com/"""
from .common import Extractor, Message
from .. import text
BASE_PATTERN = r"(?:https?://)?(?:www\.)?audiochan\.com"
class AudiochanExtractor(Extractor):
"""Base class for audiochan extractors"""
category = "audiochan"
root = "https://audiochan.com"
root_api = "https://api.audiochan.com"
directory_fmt = ("{category}", "{user[display_name]}")
filename_fmt = "{title} ({slug}).{extension}"
archive_fmt = "{audioFile[id]}"
def _init(self):
self.user = False
self.headers_api = {
"content-type" : "application/json",
"Origin" : self.root,
"Sec-Fetch-Dest" : "empty",
"Sec-Fetch-Mode" : "cors",
"Sec-Fetch-Site" : "same-site",
}
self.headers_dl = {
"Accept": "audio/webm,audio/ogg,audio/wav,audio/*;q=0.9,"
"application/ogg;q=0.7,video/*;q=0.6,*/*;q=0.5",
"Sec-Fetch-Dest" : "audio",
"Sec-Fetch-Mode" : "no-cors",
"Sec-Fetch-Site" : "same-site",
"Accept-Encoding": "identity",
}
def items(self):
for post in self.posts():
file = post["audioFile"]
post["_http_headers"] = self.headers_dl
post["date"] = self.parse_datetime_iso(file["created_at"])
post["date_updated"] = self.parse_datetime_iso(file["updated_at"])
post["description"] = self._extract_description(
post["description"])
tags = []
for tag in post["tags"]:
if "tag" in tag:
tag = tag["tag"]
tags.append(f"{tag['category']}:{tag['name']}")
post["tags"] = tags
if self.user:
post["user"] = post["credits"][0]["user"]
if not (url := file["url"]):
post["_http_segmented"] = 600000
url = file["stream_url"]
yield Message.Directory, "", post
text.nameext_from_name(file["filename"], post)
yield Message.Url, url, post
def request_api(self, endpoint, params=None):
url = self.root_api + endpoint
return self.request_json(url, params=params, headers=self.headers_api)
def _pagination(self, endpoint, params, key=None):
params["page"] = 1
params["limit"] = "12"
while True:
data = self.request_api(endpoint, params)
if key is not None:
data = data[key]
yield from data["data"]
if not data["has_more"]:
break
params["page"] += 1
def _extract_description(self, description, texts=None):
if texts is None:
texts = []
if "text" in description:
texts.append(description["text"])
elif "content" in description:
for desc in description["content"]:
self._extract_description(desc, texts)
return texts
class AudiochanAudioExtractor(AudiochanExtractor):
subcategory = "audio"
pattern = BASE_PATTERN + r"/a/([^/?#]+)"
example = "https://audiochan.com/a/SLUG"
def posts(self):
self.user = True
audio = self.request_api("/audios/slug/" + self.groups[0])
return (audio,)
class AudiochanUserExtractor(AudiochanExtractor):
subcategory = "user"
pattern = BASE_PATTERN + r"/u/([^/?#]+)"
example = "https://audiochan.com/u/USER"
def posts(self):
endpoint = "/users/" + self.groups[0]
self.kwdict["user"] = self.request_api(endpoint)["data"]
params = {
"sfw_only": "false",
"sort" : "new",
}
return self._pagination(endpoint + "/audios", params)
class AudiochanCollectionExtractor(AudiochanExtractor):
subcategory = "collection"
pattern = BASE_PATTERN + r"/c/([^/?#]+)"
example = "https://audiochan.com/c/SLUG"
def posts(self):
slug = self.groups[0]
endpoint = "/collections/" + slug
self.kwdict["collection"] = col = self.request_api(endpoint)
col.pop("audios", None)
col.pop("items", None)
endpoint = f"/collections/slug/{slug}/items"
return self._pagination(endpoint, {})
class AudiochanSearchExtractor(AudiochanExtractor):
subcategory = "search"
pattern = BASE_PATTERN + r"/search/?\?([^#]+)"
example = "https://audiochan.com/search?q=QUERY"
def posts(self):
self.user = True
endpoint = "/search"
params = text.parse_query(self.groups[0])
params["sfw_only"] = "false"
self.kwdict["search_tags"] = params.get("q")
return self._pagination(endpoint, params, "audios")
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